React Jobs in London

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React Jobs in London

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Looking for React jobs in London? Explore the latest React developer roles in one of the UK’s top tech hubs. Whether you’re a junior or senior React engineer, Haystack offers exclusive access to London-based opportunities with leading employers. Start your React career in London today and connect with exciting frontend and full-stack positions tailored to your skills.

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Engineering Manager / Tech Lead (contract)

Morgan Philips UK Limited

A full stack developer with an emphasis on front end technologies

Experience of delivering on large (global) scale web digital transformation projects.

CMS experience such as Sitefinity, WordPress, Kentico, Content AI or similar.

Experience with solutions design, architecture.

Any experience of working with a customer-focused brand, B2C would be useful.

Worked on membership platforms, subscriptions platforms and any other E-commerce platforms.

Experience with managing third party vendors, good stakeholder management skills

Coding languages such as React, JavaScript, AngularJS, .Net, C#, TypeScript, HTML, CSS,

This will be initially a six-month day rate contract inside IR35 via umbrella company from our supplier list. This is a hybrid role with a requirement of three days a week in the office based in central London. The rate is between £650 - £800 per day depending on experience.Please note you will receive an automated response advising you that we have received your CV.Morgan Philips Group is a global talent solutions business that disrupts conventional thinking in executive search, recruitment and talent consulting. We operate in over 18 markets in Europe, North & South America, Asia, and the Middle East & Africa. We understand that the future is digital and social, so we embrace the latest technology, including video ads and CVs, as well as social recruiting. Our innovative services are tailored to the new world of work yet we do not lose sight of the fact that employees be they existing and potential are ultimately human beings.We are committed to ensuring that all job applicants are treated equally, without discrimination because of gender, sexual orientation, marital or civil partner status, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age.

Software Engineer

Sanderson Recruitment

£40,000-£65,000/annum (DOE) + £15,000 clearance bonus once in place + flexible benefitsLondon, Gloucester or Manchester - on site once clearedRequired eligibility for eDV - can start withoutSanderson Government and Defence are supporting a very long standing client in their search for a number of Software Engineers who would be willing to undergo a high level of security clearance. You could be based in London or Manchester, and once cleared you will be required on site the majority of the time, however in return you get £15,000 allowance for holding the clearance.Technically, we would be looking for someone with experience in Java or Python and ideally React, although this role will likely have a backend leaning. AWS or Azure cloud experience would also be a plus.You will be working on government programmes, so the exact nature/purpose of an intended project isn’t publicly available or known to us, however our client will do their best to fit your skillset and preferences to a given piece of work.Reasonable Adjustments:Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.TPBN1_UKTJ

Senior Software Engineer

Low Carbon Contracts Company

Contract type: Permanent Hours: 37.5/ week Salary: circa £70,000 depending on experience Location: London, Canary Wharf WFH policy: Employees are required to attend the office 2 days/week Flexible working : Variety of flexible work patterns subject to line manager discretion e.g. Compressed 9-day fortnight. Reports to: Software Engineering Manager Deadline Note: We reserve the right to close the advert before the advertised deadline if there are a high volume of applications. Role Summary: Were looking for a Senior Software Engineer to join our Settlement Systems team, part of a broader engineering space that delivers critical systems to help the UK achieve Net Zero by 2050. Our digital platform underpins multiple applications, including settlement tools, forecasting engines, calculation services, and data portals that enable the business to meet this ambitious goal. As a technical leader, you will collaborate with Senior Software Engineers to define system architecture, mentor team members, and champion engineering best practices, while remaining actively involved in hands-on development. Although this role does not include direct line management, it requires strong technical leadership and the ability to guide the team through complex challenges. Key Responsibilities Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features.Lead code reviews and technical discussions, and contribute to architectural decisions.Lead complex coding tasks; ensure code qualityIdentify and resolve performance and scalability issues.Write clean, maintainable, and well-documented code.Mentor and support junior and mid-level engineers.Stay current with emerging technologies and industry trends.Estimate work; lead delivery of features from the roadmap.Solve ambiguous problems with scalable solutions.Skills Knowledge and Expertise Essential: Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud environments such as AWS, Azure, or GCP.Skilled in applying software technical design principles to build scalable, secure, and maintainable solutions within modern cloud-based architectures.Bachelors or Masters degree in Computer Science, Engineering or equivalent experience.Experience with CI/CD tools and practices.Strong problem-solving & communication skillsAdaptability/willingness to learn (e.g., Agile)Technical leadership (mentoring, best-practice guidance)Desirable: Experience with modern frameworks and libraries (e.g., React, Node.js, Terraform, Celery)Experience with database schema design and query optimisationEmployee Benefits As if contributing to and supporting work that makes life better for millions wasnt rewarding enough, we offer a full range of benefits too. Key benefits that may be available depending on the role include: Annual performance based bonus, up to 10%25 days annual leave, plus eight bank holidaysUp to 8% pension contributionFinancial support and time off for study relevant to your role, plus a professional membership subscriptionEmployee referral scheme (up to £1500), and colleague recognition schemeFamily friendly policies, including enhanced maternity leave and shared parental leaveFree, confidential employee assistance, including financial management, family care, mental health, and on-call GP serviceThree paid volunteering days a yearSeason ticket loan and cycle to work schemesFamily savings on days out and English Heritage, gym discounts, cash back and discounts at selected retailersEmployee resource groupsAbout Low Carbon Contracts Company The Low Carbon Contracts Company (LCCC) exists to help decarbonise the generation of electricity and make it more affordable for the future. Our work is central to the delivery of the Governments objective to achieve Net Zero target by 2050.TPBN1_UKTJ

Front End React Developer

Front End React Developer, React, Javascript, NW London to £75KA leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.Responsibilities

Developing new user-facing features using React.js

Building reusable components and front-end libraries for future use

Translating designs and wireframes into high quality code

Optimising components for maximum performance across a vast array of web-capable devices and browsers

Skills

Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model

Experience developing with typescript

Thorough understanding of React.js and its core principles

Experience with Redux and RTK (RTKQuery also a bonus)

Familiarity with RESTful APIs

Knowledge of modern authorization mechanisms, such as JSON Web Token

Familiarity with modern front-end build pipelines and tools (Github actions a bonus)

Experience with common front-end development tools such as Babel, Webpack, NPM, etc.

Ability to understand business requirements and translate them into technical requirements

A knack for benchmarking and optimization

Familiarity with git

Experience with React Native is a bonus

THIS ROLE IS OFFICE BASED

£Up to £65,000 GBP Up to 10% Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: PermanentJoin a globally recognised technology group consistently ranked among Britain’s Most Admired Companies, celebrated for its purpose-led culture, innovation, and long-term investment in people. Our client is known for developing life-saving technologies that improve safety, health, and sustainability worldwide. With an ambitious digital transformation strategy underway, the client offers a rare opportunity to shape the future of connected, intelligent products at global scale while working in a values-driven, high-impact environment.As a Solutions Engineer, you will join a central Digital Solutions function driving the adoption of modern, scalable technologies across a diverse group of operating companies. Our client is investing heavily in cloud, AI, and emerging technologies to accelerate innovation, improve operational efficiency, and unlock new digital capabilities. The Solutions Engineer role sits at the heart of this transformation.The Solutions Engineer will work closely with senior technical leaders to design, prototype, and deliver modern digital solutions that can be reused and scaled across the organisation. Blending hands-on engineering with consultative engagement, the Solutions Engineer will collaborate with teams across multiple businesses, helping translate strategic ambition into tangible, high-quality technical outcomes.This Solutions Engineer position is ideal for someone who thrives in complex environments, enjoys exploring emerging technologies, and wants to see their work create real-world impact. From Generative AI and cloud-native platforms to Edge AI and immersive technologies, the Solutions Engineer will play a key role in shaping how innovation is delivered across the group.Our client is deeply committed to learning, experimentation, and long-term career development, offering a collaborative, entrepreneurial culture supported by global scale. Flexible hybrid working and exposure to a wide range of industries and technologies make this an outstanding opportunity for an ambitious Solutions Engineer.You’ll have the opportunity to:

Work as a Solutions Engineer alongside architects, engineers, and product leaders on group-wide digital initiatives.

Design and prototype cloud-native solutions using modern platforms, AI services, and emerging technologies.

Support the rollout of in-house Generative AI capabilities across multiple operating companies.

Influence best practice in software engineering, architecture, and delivery at enterprise scale.

Create reusable technical assets that accelerate innovation and adoption across the organisation.

Engage senior stakeholders and technical teams to translate strategy into executable solutions.

Key Responsibilities:

Partner with senior architects to ensure Solutions Engineer deliverables are scalable, secure, and aligned with enterprise standards.

Design and develop proof-of-concepts and prototype solutions supporting both strategic and operational initiatives.

Collaborate with engineering teams to deliver group-level digital programmes.

Champion modern software engineering practices including CI/CD, testing, version control, and agile delivery.

Develop reference architectures, solution templates, and implementation playbooks.

Act as a technical advisor, supporting adoption of new technologies across diverse teams.

Key Requirements:

Proven experience working as a Solutions Engineer, Software Engineer, or similar role.

Strong background in cloud-native development, ideally within the Azure ecosystem.

Professional experience with C# and/or Python.

Hands-on experience with REST APIs, microservices, and event-driven architectures.

Strong understanding of CI/CD pipelines, Git-based version control, and automated testing.

Solid grasp of solution architecture principles including scalability, security, and performance.

Excellent communication skills with the ability to engage both technical and senior stakeholders.

Comfortable working across multiple teams and translating business needs into technical solutions.

Desirable Experience:

Exposure to Generative AI, LLMs, RAG techniques, or related frameworks.

Experience with Microsoft Power Platform technologies.

Front-end development using modern frameworks such as React, Angular, or Vue.

Awareness of Edge AI, VR/AR, or other emerging technologies.

Why Join:

Join a globally admired organisation recognised for innovation, purpose, and people-first values.

Shape enterprise-wide digital transformation initiatives with real-world impact.

Work as a Solutions Engineer at the forefront of cloud, AI, and emerging technologies.

Gain exposure to multiple industries and operating environments within a single role.

Benefit from hybrid working, strong career progression, and a collaborative, entrepreneurial culture.

Reference: AMC/AON/HASolutionEngineerMA#aaon

Senior Director, Software Engineering

Broadridge Trading & Connectivity Solutions

At Broadridge, we’ve built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.Broadridge have an exciting opening for a new Senior Director of Software Engineering. The Senior Director of Software Engineering will provide vision and leadership for solution development, deployment and maintenance in support of Broadridge’s Securities Finance & Collateral Management (SFCM) Business. They will report to the Head of Product Delivery (SFCM and Broadridge Data Control).The role demands a strong people leader who understands how to deliver quality end to end services to Financial institutions. The candidate must have excellent communication skills and strong commercial awareness.The Senior Director of Software Engineering directs the overall software development lifecycle related to SFCM Solutions offered to the market. In addition, they will work with Broadridge Management to develop and implement the technology transformation roadmap in support of SFCM in order to improve cost effectiveness, service quality, and mission development.They will help drive our agile/lean-start up transformation within the business unit and will build/maintain high performing teams.Responsibilities:

Provide leadership, guidance, mentoring and career development to a global, multidisciplinary team of Application Developers and Quality Assurance Specialists.

Continue to drive the Agile transformation journey within both the Business Unit, and the wider Global Engineering organization.

Develop SCFM’s technology roadmap, ensuring alignment with the wider Broadridge technology strategy. Act as an advocate both internally and externally for the technology roadmap.

Drive the product transformation journey including both product evolution and alignment / integration with other Broadridge products (via technology roadmap). Including GUI redesign, code porting and system architecture upgrade to consolidate legacy applications into a unified product set.

Oversee request workflow, budget, staff, output and overall standards and procedures of a substantial Application Development Team located in varied locations and time zones.

Provides technical leadership and guidance on software development tools, application architecture, technology, application security and optimal development methodologies. Can lead by example, developing exemplar code etc.

Work with the product team to identify and assess new opportunities in the market.

Work with the platform engineering team to improve or automation and DevOps capabilities.

Qualifications:

10+ years of professional experience in software engineering, including significant tenure managing and scaling high-performing engineering teams across complex, global environments.

Bachelor’s or master’s degree in computer science or a related degree preferred

Proven track record leading technology transformation initiatives-modernizing legacy platforms and implementing modern frameworks and architectures.

Strong understanding of modern technologies such as React, Java, Kafka, and databases.

Experience supporting solution and architects in shaping and executing large-scale technical delivery programs.

Strong background in building high-performing, collaborative, and diverse development teams; able to mentor senior engineers and managers.

Excellent communication and stakeholder management skills with a history of effective collaboration between product management, architecture, and operations teams.

Strong commercial awareness and business acumen, with experience aligning technology to broader organizational and client objectives.

Ability to balance strategic vision with tactical execution-translating goals into actionable engineering outcomes.

We are dedicated to fostering a collaborative, engaging, and inclusive environment and are committed to providing a workplace that empowers associates to be authentic and bring their best to work. We believe that associates do their best when they feel safe, understood, and valued, and we work diligently and collaboratively to ensure Broadridge is a company-and ultimately a community-that recognizes and celebrates everyone’s unique perspective.Use of AI in HiringAs part of the recruiting process, Broadridge may use technology, including artificial intelligence (AI)-based tools, to help review and evaluate applications. These tools are used only to support our recruiters and hiring managers, and all employment decisions include human review to ensure fairness, accuracy, and compliance with applicable laws. Please note that honesty and transparency are critical to our hiring process. Any attempt to falsify, misrepresent, or disguise information in an application, resume, assessment, or interview will result in disqualification from consideration.

Java Software Engineer - Tech for Good

Java Software Engineer / Developer (Full Stack Java) London / WFH to £100kAre you Java technologist? You could be progressing your career in a hands-on, impactful, Software Engineer role, working on a ‘tech for good’ product that is helping to drive efficiencies for the NHS, the core product is a highly complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS / Android).As a Software Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You’ll focus on designing and developing scalable backend Java services and REST APIs and build responsive, as well as writing and optimising SQL database queries and occasional front end work, creating user friendly interfaces using Angular (v15+).You’ll input into technical discussions and decision making, as a senior member of a small team where you’ll be able to influence best practice and technology choices.Location / WFH:You’ll join colleagues in the London, City based offices 3-4 days a week with some flexibility to work from home 1-2 days.About you:

You have strong Full Stack development experience including Java backend (Spring Boot)

You have experience with relational databases and SQL query writing

You have some front end experience with JavaScript, Angular or React

You have a strong understanding of REST APIs and real-time systems

You’re comfortable working with legacy Ruby

You have a strong knowledge of software engineering best practices and Agile development methodologies

You’re collaborative and pragmatic with great communication skills, happy to mentor and develop others

What’s in it for you:As a Java Software Engineer / Developer you will receive a competitive package:

Salary to £100k

Pension

25 days holiday

Excellent career progression to Technical / Team lead

Apply now to find out more about this Java Software Engineer / Developer (Java Angular SQL API) opportunity.At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Java Developer Production Software Engineer

Java Software Engineer Java, J2EE, Spring, React, Node, SpringBoot, Hibernate, RabbitMQ, SQLWe are seeking a Java Software Engineer with at least 5 years experience of working in a SaaS production environment. Our client is a leading provider of investment and wealth management solutions where you will joining a team of five who actively support the development, enhancement and troubleshooting of Java applications.To be considered for this role you will need to demonstrate an aptitude for supporting Java applications in a production environment.Essential Skills:

4 to 6 years technical experience with designing systems utilising OOAD, SOA, Java, J2EE, Spring, React.js, Node JS, Hibernate, SOAP/REST web services using XML/JSON, Spring security, SpringBoot and AMQP/RabbitMQ.

Experience in writing SQL query reports and creation of data correction scripts including writing stored procedures using SQL Server.

Understanding of the cloud infrastructure and its relationship with developing secure and scalable applications (with a strong preference for AWS).

An understanding of common AWS services (e.g., EC2, RDS, S3, SQS, Lambda, AWS MQ.)

Familiar with containerization technologies like Docker and Kubernetes.

Basic Knowledge of DevOps automation using CI/CD pipelines.

Our client operates a hybrid model, 2 days/week in the London office, 3 days WFH

Principal Software Engineer (Java/React)

SR2 - Socially Responsible Recruitment

Principal Software Engineer Tech: Java/Spring/SQL/React/JavaScript/Docker/Kubernetes/AWS Remote + Hybrid (1 day a week onsite negotiate) £80,000 - £100,000 + bonus and sharesThe Opportunity We are VERY excited about this opportunity. We’ve been working with this client for years and every candidate we have ever placed with them have loved it there. Contractors go perm with them, and permies stay for years. If you are considering a career move, this is (almost certainly) the client for you. We (SR2) have partnered with this highly regarded cloud and software engineering consultancy that helps organisations modernise how they design, build, and run software. Their teams work at the intersection of software engineering, cloud platforms, and developer experience, supporting customers to reduce technical debt, improve delivery maturity, and build systems that scale sustainably over time. Projects span both public and private sector environments, often tackling complex, high-impact problems where quality, security, and reliability really matter.They’re now looking for a Principal Software Engineer to provide senior technical leadership across multiple delivery engagements and to help shape how modern software is built, evolved, and maintained.You’ll join as a founding engineer within this capability, with the opportunity to shape the technical direction and help build out the team over time. This is a chance to play a meaningful role in a growing, mid-sized organisation - where your decisions, leadership, and engineering standards will have a visible and lasting impact on both the platform and the people around you.The Role This is a hands-on leadership role for an experienced engineer who enjoys operating across architecture, design, and delivery.You’ll work closely with engineers, delivery leads, and platform teams to:

Lead the design and evolution of modern, scalable software systems

Influence architectural direction and technical decision-making

Support early-stage solution design and complex delivery challenges

Mentor engineers and raise the technical bar across teams

Alongside client work, you’ll also contribute to the organisation’s wider engineering capability, helping define standards, patterns, and best practices that are reused across engagements. This role suits someone who enjoys technical depth, pragmatic decision-making, and collaborating closely with customers rather than working in isolation.About You You’re a senior engineer with strong architectural judgement and a passion for building well-designed, maintainable systems. You’re comfortable leading technically, influencing others, and working in environments where collaboration and communication matter as much as code.

Deep hands-on experience with Java/Spring and full-stack development

Strong experience with Domain-Driven Design (DDD) and modern system decomposition

Proven delivery of microservice-based architectures

Strong React experience and modern Front End practices

Experience improving engineering effectiveness through testing, automation, and tooling

Exposure to AI-assisted development to improve quality and productivity

Confidence mentoring engineers and leading technical discussions

A consulting mindset - able to translate business problems into practical technical solutions

Experience in regulated or public sector environments

Tech:

Java/Spring/SQL/React/JavaScript/HTML/CSS/XML/Playwright/Docker/Kubernetes/Maven/GitLab/AWS

Why This Role and Company?

Flexibility with a company that genuinely care about their employees

Influence architecture and engineering direction at a senior level

Work on meaningful, technically challenging systems

Balance hands-on engineering with leadership and mentoring

Join a consultancy that genuinely invests in engineering quality, not just delivery speed

Competitive package including bonus and share options

Please apply with a copy of your CV and Emma from SR2 will contact potential candidates regarding next steps.

Lead Software Engineer (Founding Team)

Location: London (Canary Wharf), E14 5RE (Hybrid) Company: BroadbandUK Job Type: Full-Time Were BroadbandUK. We help millions each year make better broadband decisions, because fast, reliable connectivity improves everyday lives. Weve already launched the UKs first address-level price comparison service and a speed test used by over 1 million people. We are profitable, privately funded, and have partnered with brands such as Openreach, Currys, and The Telegraph. But were just getting started. Were growing rapidly and entering an exciting new phase: making accurate broadband data universally accessible, whether checking speeds, switching providers, or moving house. Accurate broadband data is critical when moving home, yet it is notably absent from property listings. Solving this is our next major challenge. We are working at an industry level to ensure broadband becomes a standard for every property listing, defining the data structures that will make this possible. To achieve this, we are transitioning into an AI-first technology company. You will leverage large language models and automated workflows to intelligently match complex datasets, streamline our operations, and give homebuyers the clarity they need to make life-changing decisions. We are seeking a Lead Software Engineer to take ownership of our technical vision and transition into the CTO role. This is a rare opportunity to help build a company from the ground up and become a household name that touches the lives of millions. Be part of a close-knit, ambitious team where youll learn quickly and work on challenges that matter. We hope youll enjoy the journey as much as we do. What youll do As Lead Software Engineer and co-founder, youll play a critical role in shaping the future of BroadbandUK. Youll work directly with the CEO and co-founders to: Mentor a growing team of engineers, guiding graduates and interns as they level up their skills. Shape the architecture and technical direction of our products, balancing scalability with speed of delivery. Design and integrate AI models and algorithms that unlock insights from national connectivity data to tackle real-world challenges. Leverage unique datasets from Ofcom, Openreach, independent networks and ISPs to uncover problems that directly impact how the UK connects. Advance the use of retrieval-augmented generation (RAG), combining LLMs with vector search, to push the boundaries of how AI can be applied to connectivity challenges. Our stack Backend: PHP (Laravel), Python (for AI/ML workflows) Frontend: React, Next.js (preferred), with flexibility for other modern frameworks Infrastructure: AWS (including Lambda, S3, DynamoDB), DigitalOcean Data: MySQL, Redis, NoSQL stores Dev tools: GitHub, CI/CD, Docker AI & Automation: LLM APIs, vector databases, agentic workflow tools, n8n, Claude Code, Cursor Who We Are Looking For We know no one ticks every box, but proven experience in leading engineering teams and building and scaling real-world products is essential . Experience: 5-10+ years of professional software engineering, with a track record of building and scaling real-world products. Strong leadership skills: Guiding teams and setting technical direction. An ownership mindset: You thrive in startup environments, enjoy solving real problems, and learn quickly. Proven impact: Youve built and scaled products, led projects that made a difference, contributed to open-source, or delivered results that truly moved the needle. Why youll love it here Impact from day one: Your work goes live quickly and matters immediately. End-to-end ownership: You own the roadmap and technical direction, not just execution. Big challenges, close-knit team: Complex, national-scale connectivity challenges that stretch you and help you grow fast. Freedom to innovate: We are privately funded and profitable. No VC noise, just product signal. Growth and mentorship: A genuine path to senior leadership, working closely with the founders. We see our team like a world-class orchestra; each person a virtuoso in their craft, together creating impact greater than the sum of our parts. Join us today! If youre looking for the autonomy of a founder with the stability of a profitable business, come and build it with us. If you are tired of red tape and want to ship code that impacts millions of people, send us your CV. Lets build the future of connectivity together. BroadbandUK is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Tags/Skills: Lead Software Engineer, Laravel, React, Python, AWS, AI/ML, n8n, Claude Code, Cursor, Docker, Startups, DevOps TPBN1_UKTJ

Software Engineer - DV Cleared

CBSbutler Holdings Limited trading as CBSbutler

Software Engineer - DVSalary: 40,000 - 85,000 DoELocation: London - expect to attend site five days a weekClearance: Must hold current UK C DVThe company:Cyber Security and National Security technical consultancy. The company is large enough to offer stability, expert support and career progression while enabling you to work with a large degree of autonomy developing cutting edge solutions over a range of projects.Requirements:They are open to your background, but would expect you to have experience in some of the following tech stack and be proactive in learning new technologies. You will have a learning and development budget to support this.Python, Java, TypeScript, JavaScriptReact, Angular, ReactKubernetes (k8s) DockerAWS, AzureElasticsearch, MERN, Neo4JBenefitsExcellent company benefits including significant pension contributions, BUPA, equity and training allowance.Application:I appreciate discretion is key and am happy to receive anonymised / heavily redacted CVs. I just need a broad overview of your situation and I can then facilitate a conversation with my clients who are within the intelligence community and hold high levels of clearance.

Python Developer - Equity Derivatives

Job Advertisement: Python Developer - Equity Derivatives - 13029Daily Rate: Negotiable via Umbrella Company Contract Length: 12 months with potential to extend Working Pattern: Full Time, Hybrid 2-3 days a week in the office Location: LondonAre you a passionate Python Developer eager to make an impact in the exciting world of Equity Derivatives? Our client is on the lookout for a dynamic mid-level developer to join their innovative team, dedicated to building a highly automated, fully Straight-Through Processing (STP) system that meets front-to-back business needs in the rapidly growing Structured Notes (SN) and Structured Products (SP) sectors.This is not just another job; it’s an opportunity to contribute to the evolution of cutting-edge technology and process automation solutions that will help drive significant growth!What You’ll Do:

Collaborate with a vibrant team including platform teams, sales, trading, structuring, and operations to achieve collective success.

Build applications, services, and tools aimed at automating pre-trade and post-trade activities, improving decision-making in the SN/SP landscape.

Optimize the Treasury workstream to enhance STP Rates and support diverse team requests.

Who You Are:

A tech-savvy individual with experience in Front Office equities derivatives systems. Previous experience with SN and SP is a bonus!

Equipped with a degree in Computer Science or a related field.

Proficient in designing and developing complex Server Side functionality in Python.

Familiar with SQL (preferably Oracle) and have basic Unix knowledge.

A self-starter who thrives in an agile environment and is adept at juggling multiple priorities.

Experienced within the financial services/banking sector

Key Responsibilities:

Gain a deep understanding of our entire technology stack.

Design and develop new features within existing Python services and create new services.

Participate in agile planning with team members and write acceptance tests in coordination with QA.

Provide Level 3 user support and engage effectively with business and platform partners.

Enhance our CI pipeline and deployment strategies.

Desired Skills:

Experience with modern web UI technologies like HTML5, React, RESTful services, and Websockets.

Knowledge of Structured Products (Notes, Warrants, Certificates) is advantageous.

Why Join Us?

Be part of the fastest-growing area in Equities Derivatives Technology.

Collaborate with talented professionals and drive significant business growth.

Enjoy a competitive daily rate that reflects your expertise and contributions.

If you’re ready to take on this challenge and make a difference, don’t hesitate to apply! Let’s innovate together and shape the future of Equity Derivatives.Apply Now!Join us in this exciting journey-your next big career move is just a click away!Please note we will be in touch within 48 hours if we have been shortlisted.Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone’s chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

Software Engineer – PHP & Golang Fully Remote – Within UK PHP / Golang / JavaScript £60,000-£65,000 I’ve recently partnered with a leading Prop-Tech business in London who are looking to add a Software Engineer to their team who specialises in PHP & Golang! The company have seen rapid success over the past 10 years and have built an advanced platform used by their expanding portfolio of clients. With planned growth in 2026 through new clients and new directions of travel for their platform, they and are naturally looking to grow their engineering team. The role is fully remote with no expectation to come into their office whatsoever. Technical Requirements: Ideally a minimum of 2-3 years development experience. PHP - core tech requirement. Golang - they are increasingly using this so ideally they are looking for engineers who have this. JavaScript & React - mainly a backend role but frontend experience would be good. Other skills - SQL, APIs, Microservices, AWS - most of this is non-essential. Confident collaborating with multiple teams. Happy working on different technical environments – platform, solutions, languages. Open to mentoring or leading teams in the future. Salary range: £60,000-£65,000. Benefits: Bonus, Pension, Healthcare, 25 days holiday If this role sounds of interest, then please apply and I can give you a call. Tim Stock (phone number removed) | (phone number removed) (url removed)

Senior React Engineer (UI/Front End)

Senior/Lead React Engineer (UI/Front End)Hybrid: 3 days per week in London Salary: £110,000 base + strong benefitsWe’re partnering with a global, technology-led organisation operating at significant scale, building mission-critical platforms where performance, reliability and quality are non-negotiable.This role is for a high-calibre Front End engineer who combines deep React expertise with strong AWS experience, and who is comfortable leading initiatives, influencing technical direction, and working closely with senior stakeholders across the business.The OpportunityYou’ll play a key role in shaping and delivering modern, cloud-hosted Front End platforms, taking ownership of complex UI solutions that sit at the heart of the organisation’s operations.You won’t just write code, you’ll set standards, make architectural decisions, and be trusted to deliver at a very high bar.What You’ll Be Doing

Leading the design and delivery of large-scale React applications using TypeScript

Taking ownership of Front End architecture, patterns and technical quality

Working closely with architects, principal engineers and product teams to align UI solutions with AWS-based platforms

Driving improvements in performance, resilience, security and UX

Leading initiatives end-to-end, from design through to production

Communicating clearly with engineering and non-technical teams, ensuring alignment and momentum

Mentoring engineers and raising Front End standards across the wider team

What We’re Looking For (Essential)This role is aimed at engineers operating at the top end of the Senior/Lead spectrum.

Expert-level experience with React and TypeScript

Strong background building scalable, maintainable UI architectures

Hands-on experience working with AWS in production environments (eg cloud-hosted frontends, CI/CD, infrastructure interaction, deployments)

Strong knowledge of modern Front End tooling (Webpack, Vite, etc.)

Proven experience with automated testing (Cypress, Playwright, Selenium or similar)

Solid understanding of performance optimisation and Front End security

Excellent communication skills - able to influence, challenge and collaborate across teams

A delivery-focused mindset with high standards and strong ownership

Nice to Have

Experience with design systems and component libraries (Storybook, Material UI, AntD)

Figma collaboration with design teams

Exposure to complex, regulated or high-throughput systems

TDD/BDD experience

Why This Role

AWS is core, not an afterthought

Genuine ownership and influence at senior level

Complex, high-impact systems

Hybrid working - 3 days per week in a London office

£110,000 base for the right engineer

Engineering Manager / Tech Lead (contract)

Morgan Philips UK Limited

I am recruiting a day rate contractor to assist my client who is going through digital transformation. The project involves consolidating local websites into one global website as well as consolidating multiple CMS (content management systems). This will suit an individual who has experience within web development such as full stack or front end with some backend experience. This is a senior role and would suit someone who is a hands-on engineering manager or a tech lead. Experience A full stack developer with an emphasis on front end technologies Experience of delivering on large (global) scale web digital transformation projects. CMS experience such as Sitefinity, WordPress, Kentico, Content AI or similar. Experience with solutions design, architecture. Any experience of working with a customer-focused brand, B2C would be useful. Worked on membership platforms, subscriptions platforms and any other E-commerce platforms. Experience with managing third party vendors, good stakeholder management skills Coding languages such as React, JavaScript, AngularJS, .Net, C#, TypeScript, HTML, CSS, This will be initially a six-month day rate contract inside IR35 via umbrella company from our supplier list. This is a hybrid role with a requirement of three days a week in the office based in central London. The rate is between £650 - £800 per day depending on experience. Please note you will receive an automated response advising you that we have received your CV. Morgan Philips Group is a global talent solutions business that disrupts conventional thinking in executive search, recruitment and talent consulting. We operate in over 18 markets in Europe, North & South America, Asia, and the Middle East & Africa. We understand that the future is digital and social, so we embrace the latest technology, including video ads and CVs, as well as social recruiting. Our innovative services are tailored to the new world of work yet we do not lose sight of the fact that employees be they existing and potential are ultimately human beings. We are committed to ensuring that all job applicants are treated equally, without discrimination because of gender, sexual orientation, marital or civil partner status, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age. TPBN1_UKTJ

Cloud Developer

Sanderson Recruitment Plc

Sanderson Government and Defence are supporting a commercial supplier to government in their search for a Cloud Developer to work out of either London, Manchester or Gloucestershire. This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise.Role Responsibilities

Collaborate with project stakeholders to develop a strong understanding of the business environment, technical landscape, and organisational strategic objectives.

Advise customers on emerging technologies and best-practice methodologies, designing and delivering innovative, automated solutions to complex challenges.

Interpret and apply security policies, ensuring all implemented solutions meet required security standards.

Design and implement highly available, scalable, and resilient systems.

Desirable Skills and Technologies

Proven experience with cloud platforms, including AWS, Azure, and Azure Virtual Desktop.

Proficiency in programming languages such as Python, React, and Go.

Experience deploying applications within cloud architectures,

Hands-on experience with web application services.

Familiarity with Test-Driven Development and Behaviour-Driven Development

Experience in API design, development, and integration.

Knowledge of monitoring and observability systems.

Understanding of modern digital delivery processes and agile methodologies.

Working knowledge of the Atlassian toolset.

Experience with JavaScript Front End frameworks and core Front End technologies.

Strong understanding of asynchronous programming concepts and associated design considerations.

Knowledge of database schema design and query languages.

Experience with source control and version management systems.

Understanding of deploying and configuring AWS components in environments with strict security requirements.

Awareness of identity, access management, and authentication mechanisms and related security tools.

This role will require you to be willing and eligible to undergo a high level of UK security clearance.If you’re interested in the above, apply or reach out to (see below)Reasonable Adjustments:Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Software Engineer - DV Cleared

Software Engineer - DVSalary: £40,000 - £85,000 DoELocation: London - expect to attend site five days a weekClearance: Must hold current UK*C DVThe company:Cyber Security and National Security technical consultancy. The company is large enough to offer stability, expert support and career progression while enabling you to work with a large degree of autonomy developing cutting edge solutions over a range of projects.Requirements:They are open to your background, but would expect you to have experience in some of the following tech stack and be proactive in learning new technologies. You will have a learning and development budget to support this.Python, Java, TypeScript, JavaScriptReact, Angular, ReactKubernetes (k8s) DockerAWS, AzureElasticsearch, MERN, Neo4JBenefitsExcellent company benefits including significant pension contributions, BUPA, equity and training allowance.Application:I appreciate discretion is key and am happy to receive anonymised/heavily redacted CVs. I just need a broad overview of your situation and I can then facilitate a conversation with my clients who are within the intelligence community and hold high levels of clearance.

Engineering Manager / Tech Lead (contract)

Java Full Stack Software Engineer

Sanderson Government and Defence

Full Stack Software EngineerJoin a trusted supplier delivering mission-critical solutions in the defence and national security sector. You will work on leading-edge technologies across AI/Data Science, Cyber, Cloud, DevOps/SRE, and Platform Engineering, developing solutions that protect people, platforms, and information against constantly evolving threats.The RoleAs a Full Stack Software Engineer, you will design, develop, and maintain mission-critical softwares. You will work on novel products that combine physical and digital systems, collaborate closely with clients to define strategy, and explore emerging technologies.Key responsibilities include:Writing clean, secure code following a test-driven approachProducing reusable and maintainable codeTranslating logical designs into physical designs and detailed specificationsDocumenting work using appropriate standards and tools, including prototyping where neededWorking with emerging and well-understood technologies, identifying suitable design patternsIntegrating APIs and UI components with existing data stores and servicesMaintaining and developing architectural components including data ingest, storage, and REST APIsParticipating in Agile ceremonies including stand-ups, sprint planning, demos, and epic decompositionCollaborating with user researchers and internal stakeholders to represent user needsRequired SkillsJava Enterprise development and Spring BootFront-end frameworks such as React, VueJS, or AngularJSExperience with appropriate testing frameworksTechnologically curious with the ability and willingness to learn new tools and technologiesSecurity ClearanceCandidates must be eligible to obtain DV security clearance due to the nature of this work.Reasonable Adjustments:Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.TPBN1_UKTJ

Cloud Application Developer

Sanderson Recruitment Plc

Sanderson Government and Defence are supporting a commercial supplier to government in their search for a Cloud Application Developer to work out of either London, Manchester or Gloucestershire. This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise.Tech wise, we have requirement for both Java and Python Back End languages, and cloud experience would also be very helpful indeed. AWS is by far the most prevalent, but we will look at individuals with transferable experience in this area.Role Responsibilities

Collaborate with project stakeholders to develop a strong understanding of the business environment, technical landscape, and organisational strategic objectives.

Advise customers on emerging technologies and best-practice methodologies, designing and delivering innovative, automated solutions to complex challenges.

Interpret and apply security policies, ensuring all implemented solutions meet required security standards.

Design and implement highly available, scalable, and resilient systems.

Desirable Skills and Technologies

Proven experience with cloud platforms, including AWS, Azure, and Azure Virtual Desktop.

Proficiency in programming languages such as Python, React, and Go.

Experience deploying applications within cloud architectures,

Hands-on experience with web application services.

Familiarity with Test-Driven Development and Behaviour-Driven Development

Experience in API design, development, and integration.

Knowledge of monitoring and observability systems.

Understanding of modern digital delivery processes and agile methodologies.

Working knowledge of the Atlassian toolset.

Experience with JavaScript Front End frameworks and core Front End technologies.

Strong understanding of asynchronous programming concepts and associated design considerations.

Knowledge of database schema design and query languages.

Experience with source control and version management systems.

Understanding of deploying and configuring AWS components in environments with strict security requirements.

Awareness of identity, access management, and authentication mechanisms and related security tools.

Senior ICT Technician

Harris Academy Wimbledon

About UsWe are an ‘Outstanding’ (Ofsted 2023) secondary academy, established in 2018 to provide an excellent education for children in Wimbledon.Two years after opening, we moved into our brand-new building which is modern, bright and equipped with state-of-the-art facilities in every area of the curriculum. We are oversubscribed and fortunate to have an amazing level of support from the community with waiting lists for entry into every year group of our academy.Our academy is an exceptional place to learn, providing an ambitious but happy and inclusive environment. We have high expectations of our students of all starting points and abilities. We know that our students will leave us academically successful, but we also want them to be well-rounded individuals with a highly developed social conscience, ready to lead in their communities and beyond. Our motto is ‘make a difference’ and our students and staff give nothing except their very best in pursuit of making a difference to their lives and the lives of others around them.Three words are crucial to how we guide students to be able to ‘make a difference’: independence, integrity and resilience.Independence means we support students to develop their skills and attributes, so they have everything they need to succeed. We set challenging targets and raise aspirations so every single one of our students reaches their potential.Integrity means staff and students must be fair and truthful and have the courage to take the right action in every situation, even when no-one is looking.Resilience means we give students the tools to recover from difficulties. We show students how taking risks and making mistakes is all part of the learning journey. We also show students how hard work brings success, and support them to persevere with all challenges.There is a great deal of collaborative working and sharing of good ideas about what works within secondary academies at Harris. The successful candidate will be joining a friendly and outward looking group where professional development and progression opportunities are second to none.SummaryWe are looking for an experienced and proactive Senior ICT Technician to join our academy.You will lead SharePoint, deliver staff IT training, provide expert technical support and maintain our IT infrastructure, including networks, servers, devices and software. This is a hands-on role that combines problem-solving, project involvement, and the opportunity to keep our systems running smoothly and securely.If you are passionate about technology in education and enjoy supporting staff and students to get the most from IT, we would love to hear from you - apply now to join our team!The actual salary for this role will be £32,712.26 -£34,706.16 (40 weeks per year, 37.5 hours per week).Main Areas of ResponsibilityYour responsibilities will include:

Leading and managing SharePoint across the academy, maintaining a useful shared area for staff

Delivering IT training, providing at least three sessions per year based on academy needs

Providing high-quality technical support, advice and guidance to staff and students

Logging, tracking and manage all IT incidents and service requests, escalating as needed

Documenting known issues, workarounds and solutions in the Knowledge Base.

Installing, configuring and maintaining PCs, laptops, tablets, iMacs, iPads, printers, interactive whiteboards and VoIP systems

Supporting and maintaining server, network and infrastructure elements, ensuring security and availability.

Administering Active Directory accounts, user groups and access permissions

Ensuring compliance with software licensing and maintaining IT asset records

Assisting in ICT projects, liaising with vendors, and documenting IT procedures and updates

Preparing and maintaining IT/AV setups for meetings, training sessions,and events.

Staying up to date with new technology developments and best practices

For a full job description and person specification, please download the Job Pack.Qualifications & ExperienceWe would like to hear from you if you:

Are a confident communicator at all levels

Are self-motivated, with a can do attitude and a strong commitment to delivering results on time and to a high quality in a fast paced, constantly changing environment

Have the ability to self-manage, organise and prioritise tasks and work under pressure

Are professionally presented, flexible, adaptable and capable of handling the various pressures and demands associated with this highly customer focussed ICT support role

Have good knowledge of Microsoft products, including Office 365 and Office 216, SharePoint, and of Apple OS and other desktop related software products

Have excellent troubleshooting and resolution skills

Can react quickly and effectively to issues and opportunities

Have significant, recent experience in a similar IT Service and Support role, preferably in a secondary school or educational environment

Have current, in-depth experience of supporting Windows 10 PCs, laptops and tablets

Have recent experience of supporting Apple products, including iMacs and iPads, in an educational environment

Have proven experience of supporting Microsoft products, including Office 365 and Office 2016, SharePoint and other desktop related products

Have current, proven experience of Active Directory, including the administration of User accounts, Distribution and Security Groups within a Windows Server 2012 Active Directory

Have a proven track record in working to strict timescales and of working with staff at all levels

Have experience of delivering small projects, management of scope and customer expectations

For a full job description and person specification, please download the Job Pack.Rewards & BenefitsOur people are at the heart of our success. We have developed a strong culture of collaboration and best practice, with professional development and career planning at its centre. We invest in our staff with support, coaching, mentoring, and a wide range of top-quality training programmes delivered at every level.In addition to the opportunities for career development and progression, we also offer a competitive rewards and benefits package which includes our Harris Allowance for teachers on MPS/UPS, a Performance and Loyalty Bonus, Pension Scheme with generous employer contributions, a Wellbeing Cash Plan, electric car scheme, and many other benefits. Learn more about our benefits on our website.Safeguarding NoticeThe Harris Federation and all our academies are committed to ensuring the highest levels of safeguarding and promoting the welfare of children and young people, and we expect all our staff and volunteers to share this commitment. All offers of employment are subject to an enhanced Disclosure and Barring Service (DBS) check, references, an online search, and where applicable, a prohibition from teaching check will be completed.Equal OpportunitiesThe Harris Federation is an equal opportunities employer and welcomes applications from all suitably qualified candidates.We value the diversity of our staff and students, and everyone at the Harris Federation is equally valued and respected. We aim to be an inclusive employer that reflects the communities we serve. We are committed to providing a fair, equitable and mutually supportive learning and working environment.Next StepsIf you have any questions about this opportunity, please send us an email, or call to arrange a conversation.Before applying, please download the Job Pack for full details on the job responsibilities and person specification. This will be helpful for you when completing your application, and throughout the recruitment process.We encourage you to apply as soon as possible as we may interview and offer to a candidate before the closing date. Please note that we only accept applications submitted before the closing date via our careers website.

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