Senior Software Developers specialising in trading systems required for an excellent client based in London.
The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client’s own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process early on.You will be given the opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform.
Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from across Europe.
This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package.

Skills required:

• C#
• Worked with the latest version of the .NET platform
• Database experience - SQL Server
• WPF
• Angular, TypeScript
• Excellent communication skills both written and verbal
  Knowledge of working with trading platforms
• Modelling experience
• High level aptitude for technology
• Education to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent.

Desirable skills:

• HTML5, CSS, JavaScript
• Multi-threaded application development
• Understanding of Windows technologies

If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on (phone number removed) or email (url removed)

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Step Into a Career-Defining Role with One of Fintech’s Rising Stars

As we continue to grow, we’re looking for a Full Stack Developer who thrives on owning features from concept to deployment, bringing strong backend expertise and a keen interest in AI and machine learning integration.

You will be joining a high-impact, award-winning team and take your career to new heights with a game-changing SaaS platform already making waves across the UK, Europe, and North America.

This isn’t just a development role - you’ll have a genuine voice in shaping the product, the architecture, and the direction of the company.

At Debt Register, we’re not just transforming the way global businesses recover payments.

The Role at a Glance:

Full Stack Developer (Mid Level)
Epsom, Surrey HQ - Flexible Home Working
£50,000
Plus Benefits
Full time, Permanent

Awards: Fintech Winners at the CICM British Credit Awards 2023, Credit & Collections FinTech Supplier Award 2023
Clients: Verizon, Informa plc, Zoopla, Rentokil, Haymarket, SSE, Zendesk, Johnson Controls, ADT and More…

Culture: Informality and Flexibility, Work-Life Balance, Wellbeing, Personal Growth and Trust

Your Skills: Laravel (Backend Development). React & TypeScript. Fintech SaaS. AI / OpenAI API Integration. MySQL & API Development. Docker & CI/CD.

Who we are:

We are Debt Register.

We power a financial tool that solves a problem for the majority of B2B Global companies irrespective of size, with a working monetisable model and a path to Global scale.

Having recently launched our MVP, we are currently working with new clients to elicit feedback and improve the usability to support scalable growth.

Feedback from industry professionals has been extremely positive. Our product offering is enhanced further by the current economic landscape.

The Full Stack Developer Role:

You’ll be working across our Laravel and React stack, with most of your time spent on the backend, building services, designing database schemas, writing jobs and queues, and working with APIs. Frontend work comes up, and you should be comfortable enough with React and TypeScript to contribute, but backend is the focus.

A growing part of this role involves building and expanding our AI capabilities, from integrating with OpenAI’s APIs to exploring in-house model training and fine-tuning.

You’ll help shape how we use AI to improve collection rates, automate communications, and build predictive analytics.

Your responsibilities:

• Building and owning backend features in Laravel (services, jobs, controllers, Eloquent models)
• Developing AI-powered functionality, including automated responses, predictive analytics, and risk scoring
• Integrating with OpenAI APIs and exploring in-house model training and fine-tuning
• Creating data pipelines to support ML workflows, from preparation to deployment and monitoring
• Writing and maintaining APIs for our React/TypeScript frontend
• Contributing to frontend development in React when needed
• Writing unit and feature tests (PHPUnit, occasional Dusk)
• Managing MySQL databases, migrations, and query optimisation
• Building and maintaining background processing with Horizon and Redis
• Participating in code reviews and maintaining quality standards (PSR-12, PHPStan, Pint)
• Working with Docker (Laravel Sail) and contributing to CI/CD deployments
• Collaborating via GitHub PRs and Monday.com

About you:

• 3+ years’ professional development experience with strong backend expertise
• Solid Laravel experience (service container, Eloquent, queues)
• Strong MySQL knowledge and query optimisation skills
• Genuine interest in AI/ML, with experience integrating AI APIs (OpenAI or similar a plus)
• Working knowledge of React and TypeScript
• Experience writing automated tests
• Confident with Git workflows and pull requests
• Comfortable with (or willing to learn) Docker-based environments
• Clear written communication skills

Nice to have:

• Experience with model training, fine-tuning, or ML frameworks (Python, PyTorch, scikit-learn)
• Building and deploying ML data pipelines
• AWS experience (ECS, S3, RDS, Elastic Beanstalk)
• Redis and queue-based architectures
• Third-party API integrations (Stripe, Twilio, SendGrid)
• CI/CD pipelines (e.g. GitHub Actions)
• SaaS or multi-tenant platform experience
• Exposure to fintech, debt collection, or regulated industries

How we work:

• User stories are managed on Monday.com
• Code quality is enforced through automated testing, PHPStan static analysis, and Laravel Pint formatting
• CI/CD pipeline with automated deployments
• CloudWatch for monitoring

What we offer:

• 25 days holiday + your birthday off (if it falls during the working week)
• Flexible working — office is in Epsom, Surrey, but home working is entirely your call
• Personal growth budget — memberships to Audible, Spotify, or anything else that helps you grow personally
• 40 hours per week — we respect your time
• Autonomy and trust — you’ll be self-motivated and free-speaking, and we’ll give you the space to do your best work

This is a rare opportunity to join a fast-growing, award-winning FinTech at a pivotal stage - post-MVP, scaling with enterprise clients, and building the foundations for global growth.

Interested? Apply here for a fast-track path to the Hiring Manager

Application notice… We take your privacy seriously. When you apply, we shall process your details and pass your application to our client for review for this vacancy only. As you might expect we may contact you by email, text or telephone. Your data is processed on the basis of our legitimate interests in fulfilling the recruitment process. Please refer to our Data Privacy Policy & Notice on our website for further details.

If you have any pre-application questions please contact us first quoting the job title & ref. Good luck, Team RR.

Securities Services Analytics Developer Location: London Role Type: PermanentWork Setup: Onsite

Who We Are

We are a consultancy operating within Robert Walters, the world’s most trusted talent solutions business. Across the globe, we deliver recruitment, outsourcing, and talent advisory services for businesses of all sizes, opening doors for people with diverse skills, ambitions, and backgrounds.

The Role

We are seeking a Securities Services Analytics Developer to join us on a permanent basis via the Robert Walters Consultancy. Your first assignment will be at JPMorgan Chase, in London. For this role, we are seeking candidates with Python and React/TypeScript experience, using tools such as AWS, CI/CD pipelines, and exposure to Athena being a strong plus.

What You’ll Do

• Develop, design, and troubleshoot software solutions, thinking beyond conventional approaches.
• Work across the full software development life cycle: requirements, design, implementation, testing, deployment, and support.
• Produce secure, high-quality production code and maintain algorithms in sync with relevant systems.
• Consider upstream and downstream system impacts when designing and coding.
• Analyze large, diverse data sets to identify issues and inform secure, stable application development.
• Resolve technical problems and promote strategic, long-term solutions over short-term fixes.
• Contribute to engineering communities, emerging technology discussions, and a diverse, inclusive team culture.

What You Bring

• Formal software engineering training or certification with 3+ years of experience.
• Strong analytical and development skills with computer science fundamentals.
• Proficiency in Python and React/TypeScript.
• Experience developing, debugging, and maintaining code in large corporate environments.
• Knowledge of the software development life cycle and agile practices (CI/CD, Scrum, resiliency, security).
• Collaborative, team-oriented mindset in a global development environment.
• Experience with JPMorgan Athena platform is desirable
• Hands-on experience with public cloud technologies, especially AWS is preferred
• AWS EKS or Terraform certifications is desirable.

What’s Next

If you are ready to take the next step, apply now! Successful applicants will be contacted directly by a recruiter to discuss the role more.

We are committed to creating an inclusive recruitment experience. If you require support or adjustments to the recruitment process, our Adjustment Concierge Service is here to help. Please feel free to contact us at (see below) to discuss how we can support you.

This position is being recruited on behalf of our client through our Outsourcing service line. Resource Solutions Limited, trading as Robert Walters, acts as an employment business and agency, partnering with top organizations to help them find the best talent. We welcome applications from all candidates and are committed to providing equal opportunities.

HL is the UK’s largest direct-to-consumer savings and investment platform, trusted by over 2 million clients and administering more than £172 billion in assets. Founded in 1981 and headquartered in Bristol, our purpose is to help people achieve financial freedom by providing a single, secure home for their savings and investments.

We continue to accelerate its digital transformation leveraging data, cloud driven technologies, AI, and modern technology to deliver personalised, world-class financial experiences at scale. With over 40 years of industry leadership and an award-winning service, we remain a market-leading financial services innovator committed to empowering clients to save and invest with confidence.

Role Overview

You’ll contribute to the design, development, and maintenance of a critical part of our platform, helping deliver seamless and high-quality user experiences across our mobile applications. You’ll work closely with product, design, and backend teams to build new features, improve performance, and ensure technical excellence in everything you deliver.

You’ll take ownership of your work from concept to release, write clean and maintainable code, participate in code reviews, and help drive consistent engineering standards across the team. You’ll also diagnose and resolve complex issues, contribute to architectural decisions, and play an active role in shaping the evolution of our mobile technology stack.

What You’ll Do

• Build and maintain a high-quality React Native application.
• Integrate with RESTful and GraphQL APIs.
• Diagnose, debug, and resolve issues across the mobile stack, ensuring a smooth and reliable user experience.
• Participate in code reviews, offering constructive feedback and helping improve overall code quality.
• Work cross-functionally with designers, PMs, and QA to deliver features end-to-end.
• Support continuous improvement efforts by sharing knowledge, proposing enhancements, and adopting best practices.
• Contribute to architectural discussions and help shape the technical direction of our app.

What We’re Looking For

• 5+ years of professional mobile development experience, with 2+ years using React Native.
• Strong knowledge of JavaScript/TypeScript, ES6+ features, and modern React patterns.
• Experience integrating third-party libraries, analytics tools, and mobile SDKs.
• Strong understanding of secure mobile development, especially within financial or regulated environments.
• Familiarity with state management.
• Experience with CI/CD pipelines for mobile apps.
• Strong debugging skills, including performance profiling and memory optimization.
• Excellent communication skills and experience working in agile environments.

Nice to Have

• Experience with native iOS (Swift) or Android (Kotlin/Java).
• Experience in fintech or banking applications.
• Familiarity with feature driven modular architecture.
• Experience working with feature flags.
• UI automation testing experience.

Interview Process

Stage 1 - Discussion with our Hiring Manager (30 mins)

A brief conversation to explore your background, motivations, and fit for the team and role.

Stage 2 - Technical Interview (60-90 mins)

A hands-on deep dive into your React Native expertise, covering coding, architecture, and problem-solving.

Package

We offer a competitive salary, depending on experience, alongside a generous performance-based bonus scheme.

Your total reward package includes:

• ?? Up to 19% pension contribution - helping you plan confidently for the future
• ?? Private medical insurance - giving you peace of mind and access to top-tier healthcare
• ?? A wide range of excellent benefits, from lifestyle perks to wellbeing support, designed to help you thrive both in and out of work

We believe in recognising and rewarding the impact you make - and ensuring you feel valued every step of the way.

Working Schedule

We’re based in the stunning Paddington Central offices at 4 Kingdom Street, a modern workspace designed to energise your day and elevate collaboration.

What Makes It Special?

• ?? Landscaped rooftop gardens - perfect for a breath of fresh air or informal catch-ups.
• ?? London’s highest rooftop basketball court - yes, really!
• ??? Wellness amenities including showers, lockers, hairdryers, and fresh towels.
• ?? Cyclist-friendly with secure bike storage and drying rooms.
• ??? Stylish lounge areas, booths, and breakout spaces for focused work or relaxed chats.
• ?? Canalside location near Little Venice, with floating restaurants, coffee shops, and a seasonal pop-up garden bar.
• ?? Unbeatable transport links - just steps from Paddington Station and the Elizabeth Line.

We embrace a hybrid working model that gives you the best of both worlds:

• 1-2 days a week in the office to connect, collaborate, and enjoy everything the space has to offer.
• Remote flexibility for deep focus, work-life balance, and personal productivity.

This is a full-time role, working 37.5 hours per week, Monday to Friday.

Please note, we are unable to offer sponsorship opportunities for this position.

Contract Software Engineer Cloud / Serverless (Outside IR35) Hybrid Nottingham (max 2 days per month onsite) 6 Months Initial Contract We are currently supporting a leading UK digital transformation consultancy on the search for an experienced Software Engineer to join a high-performing delivery team on an enterprise-scale programme. This role will focus on the design and development of cloud-native, serverless solutions within Microsoft Azure, contributing to secure, scalable and resilient enterprise platforms. The Role: You will be responsible for designing, developing and maintaining cloud-native applications using Azure Functions, Azure Storage (Blob, Table, Queue) and Azure Service Bus. The work will involve building event-driven architectures and contributing to modern, serverless solutions within a secure enterprise environment. You will develop high-quality, maintainable code using Node.js, TypeScript and JavaScript, and where required, contribute to front-end development using HTML and JavaScript. Working within a collaborative, Agile delivery team, you will partner with architects, product owners and DevOps engineers to deliver enterprise-grade solutions. Youll contribute to code reviews, adhere to established architectural patterns, support testing activities, and ensure best practice security and cloud governance standards are met. There is a requirement to travel to client offices in Nottingham up to two days per month. Essential Experience: Strong hands-on experience with Microsoft Azure, particularly: Azure Functions Azure Storage (Blob, Table, Queue) Azure Service Bus Proficiency in Node.js, TypeScript and JavaScript Experience building event-driven and serverless applications Understanding of RESTful APIs and integration patterns Experience with CI/CD pipelines and DevOps practices Knowledge of secure coding and cloud security principles Experience using Git-based version control systems Experience contributing to enterprise-level software delivery D esirable Experience: Microsoft Dataverse Microsoft Power Platform Infrastructure as Code (Bicep, ARM, Terraform) Azure monitoring tools (Application Insights, Azure Monitor) Experience working in Agile/Scrum environments Experience delivering solutions for external clients This is an excellent opportunity to join a well-established digital consultancy delivering meaningful transformation programmes, working with modern Azure technologies in a collaborative and technically strong environment. If this sounds like you, please apply with your latest CV to be considered. TPBN1\_UKTJ

Salesforce Developer - Up to 660 Per DayInside IR356 Month ContractActive SC Clearance

A leading technology organisation is seeking a Salesforce Developer to join their Public Sector-focused delivery team in London. Youll be building and extending Salesforce Industry Cloud solutions, working with Flows, OmniScript, Apex, and LWC, while collaborating with project leads and stakeholders.

Role Overview:

• Develop and deploy Salesforce Public Sector Solutions, including Flows, OmniScript, FlexCards, and Action Plans
• Implement custom Apex classes and Lightning Web Components where required
• Follow best practices, maintain solution quality, and contribute to CI/CD pipelines
• Collaborate in an Agile team, supporting and mentoring colleagues where needed

What Theyre Looking For:

• 5+ years Salesforce Industry Cloud development experience
• Experience with OmniStudio / Public Sector Solutions
• Skills in Apex, LWC, JavaScript, and integration tools (Mulesoft / APIGEE beneficial)
• Understanding of Salesforce security model, testing, and CI/CD deployment
• Strong communication, problem-solving, and time-management skills
• Active SC clearance or willingness to obtain

Please apply with your latest CV if you meet the requirements and are interested in this opportunity

Lead Software Developer - Full Stack | £72,000 + £3K on call | Remote Overview: An innovative and fast-growing healthcare technology organisation is seeking a Lead Software Developer to drive the evolution of its mission-critical clinical software platforms. This is a fantastic opportunity to play a key role in enhancing complex clinical systems, contributing to architectural improvements, and optimising secure, cloud-based platforms that support primary care services nationwide. You will adopt modern technologies and best practices to deliver scalable, high-performing features, while mentoring a team and helping drive innovation across the platform. Role and Responsibilities: Lead the design, development, and optimisation of high-performance, cloud-based software solutions Partner with Technical Design Authority to shape system architecture, APIs, and data models Ensure secure, scalable integration with databases, third-party APIs, and messaging services Drive performance optimisation, reliability, and robust data integrity standards Mentor developers, promote Agile best practice, and elevate engineering standards Participate in on-call rota and act as escalation point for critical incidentsSkills and Experience: 5+ years’ software development experience with 2+ years in a senior or leadership role Solid AWS experience (EC2, S3, RDS, Lambda) and cloud-native architecture Proficient in SQL (MSSQL & PostgreSQL) and API integrations Experience with CI/CD, Git, Jira, and modern DevOps practices Strong understanding of secure coding principles (OWASP) and performance optimisation Desirable: OAuth/OpenID, CloudFormation, React or Vue.js, healthcare interoperability standards (HL7, SNOMED, DM&D)Package: £72,000 + £3K on call Great benefits package Fully remoteLead Software Developer - Full Stack | £72,000 + £3K on call | Remote

Location: Central London/Hybrid
Salary: £28,000 - £30,000 + benefits

About Us:
Join an award-winning AI/ML software company at the forefront of innovation. We’re looking for a bright, motivated graduate to join our team as a Full Stack Technical Client Integration Engineer. This is a fantastic opportunity to kick-start your career in tech, working on exciting projects and learning from experienced professionals in a supportive, fast-paced environment.

Who We’re Looking For:
We’re seeking a recent graduate who has completed a degree in Computer Science, Engineering, or a related field from a top-tier university (minimum 2:1 or international equivalent), and achieved at least AAB at A-level. Ideally, you’ll also have completed a year-long internship or placement in a technical or software-focused role.

You’ll thrive in this role if you have:

• Some hands-on experience with full-stack development, particularly using JavaScript, Node.js, Python, and APIs (through internships, university projects, or personal work).
• Strong communication skills, with the ability to explain technical concepts clearly to both technical and non-technical audiences.
• A proactive mindset, eager to learn and adapt in a fast-moving tech environment.
• An interest in client-facing work, with a consultative and solutions-oriented approach.

Key Responsibilities:

• Support clients with technical integrations of our platform, acting as a trusted advisor.
• Collaborate with internal teams to improve integration processes and tools.
• Learn and grow into a subject matter expert on our platform and technologies.
• Help identify and implement improvements based on client and team feedback.

Why Join Us:
This is an ideal role for a graduate looking to build a career that blends technical development with client interaction. You’ll gain exposure to real-world projects, receive mentorship from experienced engineers, and be part of a company that values innovation and growth.

How to Apply:
If you’re excited by this opportunity and ready to take the next step in your career, we’d love to hear from you. Apply via the link below.

Adecco operates as an Employment Agency and is an equal opportunities employer. All applications will be handled with strict confidentiality.

Junior C# Developer 6-month contract London SC Cleared Inside IR35

My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation Lab to act as a platform for industry to demonstrate use cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries.

You ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure.

Junior C# Developer Skills & Experience required:

• Active SC Clearance.
• Strong hands-on experience with C#, .NET and SQL.
• Experience with Agile ways of working.
• Experience with a Microsoft Azure based environment.
• Experience in the financial Services sector.
• High level support with incident response and troubleshooting.
• Eagerness to learn and improve interpersonal skills.

Junior C# Developer Key Responsibilities:

• Triaging and resolving technical queries.
• Build and maintain database structures and queries using SQL.
• Support the enhancement of synchronisation models based on participant feedback.
• Collaborate with developers and the production team.
• Delivering the technical release of later synchro models.

You must be able to work onsite 2 days per week in London.

Apply now to speak with VIQU IT in confidence. Or reach out to Phoebe Thompson via the VIQU IT website.

Do you know someone great? We ll thank you with up to £1,000 if your referral is successful (terms apply).

For more exciting roles and opportunities like this, please follow us on IT Recruitment.

London (Hybrid)
6 Month Contract
to £700/day (Inside IR35)

Software Developer needed with active SC Security Clearance and strong C#, .NET, SQL, Angular, HTML and JavaScript skills.

6 Month Contract based in Central London (Hybrid). Start ASAP in Feb/March 2026.

Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from the Central London office.

A chance to work with a leading global IT and Digital transformation business specialising in Government projects:

• Experienced Software Developer / Software Engineer needed to join our team working on the development of data modelling solutions.
• Must have in-depth C#, .NET, SQL, Angular, HTML + JavaScript development expertise.
• Experience of Agile methods, Azure DevOps, CI/CD pipeline maintenance + automation scripting, also strongly preferred.
• Banking / Financial Services domain experience preferred.
• Must hold active SC Security Clearance used on a project within the past 12 Months.

3 months
Remote
Inside IR35 - Umbrella only

Overview
The client requires strong Python Developers with deep, hands-on AWS experience.
This is an application-focused role - DevOps/operations-heavy profiles are not suitable for this engagement.

Most Important

• Strong Python Developer (5+ years hands-on development experience)
• Strong AWS experience (hands-on, application-focused)

Essential Technical Requirements
Python Development

• 5+ years of hands-on development experience (not scripting/automation roles)
• Strong knowledge of boto3 API
• Experience building RESTful applications
• Strong understanding of testing frameworks, unit testing, and regression testing methodologies

AWS Expertise

• Deep understanding of AWS networking and IAM
• Strong knowledge of IAM concepts (roles, users, resource policies, SCPs)
• Experience hosting applications within AWS
• Recent hands-on experience developing AWS Lambda (serverless)
• Infrastructure as Code using CloudFormation (preferred) or Terraform
• Strong understanding of AWS security best practices

Additional Technical Skills

• Flask API development
• Python-based API development within AWS environments

It’s essential that you bring strong, hands?on Python development and AWS application experience. If this aligns with your background, we’d love to hear from you!

Web Developer C#

Kent - Hybrid
£50k + Benefits

Introduction
CV Screen is recruiting for a talented Web Developer with strong C# skills to join a well-established and growing technology-led organisation based in Erith, Kent. This hybrid role offers a salary of £50,000 plus an excellent benefits package. The successful candidate will join a collaborative development team delivering scalable software solutions and visually engaging web applications. Our client has been operating for over 20 years, employs more than 200 staff across the UK, and is known for its continued investment in technology and professional development. This is a fantastic opportunity to make a real impact within a forward-thinking business.

Duties & Responsibilities

• Develop and enhance back-end applications and APIs using C# and .NET
• Create responsive, user-friendly front-end interfaces with a strong focus on UI/UX
• Contribute to sprint planning, task tracking and agile delivery processes
• Manage code through Git and support CI/CD pipelines within Azure DevOps
• Produce high-quality, testable code and resolve defects or performance issues

What Experience is Required

• At least 3 years experience in C# and .NET development with strong OOP knowledge
• Solid front-end skills including HTML5, CSS3 and JavaScript/TypeScript, plus a modern framework (e.g. React, Angular or Blazor)
• Experience with SQL databases, RESTful APIs and software testing practices

Salary & Benefits
Salary of £45,000 £50,000 plus 25 days holiday plus bank holidays, hybrid working, pension scheme, private healthcare, professional development budget and regular team events.

Location
Based in Erith, Kent and easily commutable from Dartford, Bexleyheath, Sidcup, Gravesend, Bromley and South East London.

How to Apply
To apply, please send your CV in strict confidence to Kate Morgan at CV Screen.

Alternate Job Titles
C# Developer
.NET Developer
Full Stack Developer (.NET)
Software Developer C#

CV Screen Ltd acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the Privacy Policy which can be found on the CV Screen website. (url removed)

C# Developer - 6-month contract - London - SC Cleared - Inside IR35

My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across Back End and Front End technologies to enhance the Lab environment, implement feedback-driven improvements, and help shape future synchronisation models.

You’ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure.

Skills & Experience required from the C# Developer

• Active SC Clearance
• Strong hands-on development experience with C# and .NET
• Solid SQL and database development expertise
• Experience building modern web applications using Angular, HTML, and JavaScript
• Experience working within Azure-hosted environments
• Experience in the financial Services sector
• Exposure to Azure DevOps, CI/CD pipelines, and automation Scripting would be beneficial

Key Responsibilities of the C# Developer

• Design and develop Back End services using C# and .NET
• Build and maintain database structures and queries using SQL
• Contribute to Front End development using Angular, HTML, and JavaScript
• Support the enhancement of synchronisation models based on participant feedback
• Collaborate with architects, product owners, and cross-functional teams to deliver platform improvements
• Contribute to DevOps processes including CI/CD pipeline support and automation
• Participate in technical discovery and solution design discussions
• Continuously improve code quality, performance, and security standards

The C# Developer is required to be onsite, 2 days a week in Central London.

Apply now to speak with VIQU IT in confidence. Or reach out to Connor Smal via the VIQU IT website.

Do you know someone great? We’ll thank you with up to £1,000 if your referral is successful (terms apply).

Step Into a Career-Defining Role with One of Fintech s Rising Stars

As we continue to grow, we re looking for a Full Stack Developer who thrives on owning features from concept to deployment, bringing strong backend expertise and a keen interest in AI and machine learning integration.

You will be joining a high-impact, award-winning team and take your career to new heights with a game-changing SaaS platform already making waves across the UK, Europe, and North America.

This isn t just a development role - you ll have a genuine voice in shaping the product, the architecture, and the direction of the company.

At Debt Register, we re not just transforming the way global businesses recover payments.

The Role at a Glance:

Full Stack Developer (Mid Level)
Epsom, Surrey HQ - Flexible Home Working
£50,000
Plus Benefits
Full time, Permanent

Awards: Fintech Winners at the CICM British Credit Awards 2023, Credit & Collections FinTech Supplier Award 2023
Clients: Verizon, Informa plc, Zoopla, Rentokil, Haymarket, SSE, Zendesk, Johnson Controls, ADT and More

Culture: Informality and Flexibility, Work-Life Balance, Wellbeing, Personal Growth and Trust

Your Skills: Laravel (Backend Development). React & TypeScript. Fintech SaaS. AI / OpenAI API Integration. MySQL & API Development. Docker & CI/CD.

Who we are:

We are Debt Register.

We power a financial tool that solves a problem for the majority of B2B Global companies irrespective of size, with a working monetisable model and a path to Global scale.

Having recently launched our MVP, we are currently working with new clients to elicit feedback and improve the usability to support scalable growth.

Feedback from industry professionals has been extremely positive. Our product offering is enhanced further by the current economic landscape.

The Full Stack Developer Role:

You ll be working across our Laravel and React stack, with most of your time spent on the backend, building services, designing database schemas, writing jobs and queues, and working with APIs. Frontend work comes up, and you should be comfortable enough with React and TypeScript to contribute, but backend is the focus.

A growing part of this role involves building and expanding our AI capabilities, from integrating with OpenAI s APIs to exploring in-house model training and fine-tuning.

You ll help shape how we use AI to improve collection rates, automate communications, and build predictive analytics.

Your responsibilities:

• Building and owning backend features in Laravel (services, jobs, controllers, Eloquent models)
• Developing AI-powered functionality, including automated responses, predictive analytics, and risk scoring
• Integrating with OpenAI APIs and exploring in-house model training and fine-tuning
• Creating data pipelines to support ML workflows, from preparation to deployment and monitoring
• Writing and maintaining APIs for our React/TypeScript frontend
• Contributing to frontend development in React when needed
• Writing unit and feature tests (PHPUnit, occasional Dusk)
• Managing MySQL databases, migrations, and query optimisation
• Building and maintaining background processing with Horizon and Redis
• Participating in code reviews and maintaining quality standards (PSR-12, PHPStan, Pint)
• Working with Docker (Laravel Sail) and contributing to CI/CD deployments
• Collaborating via GitHub PRs and (url removed)

About you:

• 3+ years professional development experience with strong backend expertise
• Solid Laravel experience (service container, Eloquent, queues)
• Strong MySQL knowledge and query optimisation skills
• Genuine interest in AI/ML, with experience integrating AI APIs (OpenAI or similar a plus)
• Working knowledge of React and TypeScript
• Experience writing automated tests
• Confident with Git workflows and pull requests
• Comfortable with (or willing to learn) Docker-based environments
• Clear written communication skills

Nice to have:

• Experience with model training, fine-tuning, or ML frameworks (Python, PyTorch, scikit-learn)
• Building and deploying ML data pipelines
• AWS experience (ECS, S3, RDS, Elastic Beanstalk)
• Redis and queue-based architectures
• Third-party API integrations (Stripe, Twilio, SendGrid)
• CI/CD pipelines (e.g. GitHub Actions)
• SaaS or multi-tenant platform experience
• Exposure to fintech, debt collection, or regulated industries

How we work:

• User stories are managed on (url removed)
• Code quality is enforced through automated testing, PHPStan static analysis, and Laravel Pint formatting
• CI/CD pipeline with automated deployments
• CloudWatch for monitoring

What we offer:

• 25 days holiday + your birthday off (if it falls during the working week)
• Flexible working office is in Epsom, Surrey, but home working is entirely your call
• Personal growth budget memberships to Audible, Spotify, or anything else that helps you grow personally
• 40 hours per week we respect your time
• Autonomy and trust you ll be self-motivated and free-speaking, and we ll give you the space to do your best work

This is a rare opportunity to join a fast-growing, award-winning FinTech at a pivotal stage - post-MVP, scaling with enterprise clients, and building the foundations for global growth.

Interested? Apply here for a fast-track path to the Hiring Manager

Application notice We take your privacy seriously. When you apply, we shall process your details and pass your application to our client for review for this vacancy only. As you might expect we may contact you by email, text or telephone. Your data is processed on the basis of our legitimate interests in fulfilling the recruitment process. Please refer to our Data Privacy Policy & Notice on our website for further details.

If you have any pre-application questions please contact us first quoting the job title & ref. Good luck, Team RR.

Directorate: Strategy & Innovation
Contract Type: 18 Months Fixed Term Contract
Hours: 36
Salary: 56,376 - 61,653
Location: Colindale
Closing Date: Midnight March 9th 2026

About Barnet Council
Barnet is a borough with much to be proud of. Our excellent schools, vibrant town centers, vast green spaces and diverse communities all help make it a great place to live and work. As a council we want to build on these strengths as we move into the future. We are growing and developing as an organisation to meet the challenges facing our borough and we are committed to working with partner organisations and residents to make Barnet even better. As an organisation, our staff are committed to Our Values: Learning to Improve, Caring, Inclusive, Collaborative - which drive everything we do.

About the role
This is an exciting time to join Barnet as we grow our Digital, Data and Technology (DDaT) capabilities and accelerate our digital transformation journey. We’re investing in smarter services, better use of data, modern technology, and you’ll play a key part in shaping this future.

We’re looking for a talented Developer to help us build modern, usercentred, scalable digital solutions across Barnet.
Working within the Insight & Intelligence Hub, you’ll design, develop and maintain custom applications, automations and integrations across the Microsoft 365 and Power Platform ecosystem. You’ll be part of a multidisciplinary team supporting services across the council. Building tools that improve productivity, enable smarter decisionmaking and unlock new opportunities through automation, AI and advanced analytics.
This is a handson technical role with endtoend responsibility: from requirements gathering and solution design to development, testing, deployment and ongoing optimisation.
If you are passionate about Microsoft technologies, enjoy solving complex problems, and want to make a tangible difference through digital tools, this role offers variety, challenge and impact.
This is a hybrid role. You will be expected to attend monthly in-person team days in our Colindale office.
We also come into the office to meet service stakeholders, work together on collaboration, discovery and user testing sessions and department days.
Please click here to download the Job description for this role.

About you
You’re an experienced developer with strong technical knowledge across Microsoft 365, Power Platform and supporting technologies. You’re comfortable working in a fastpaced, agile environment and enjoy collaborating with colleagues across different services to shape solutions that meet genuine business needs.
You will bring:

• Experience developing solutions using the full Microsoft 365 development toolset, including Power Apps, Power Automate, Power BI and SharePoint.
• Handson experience building automation, workflows, bots and integrated applications using the Power Platform.
• Strong understanding of SharePoint development, including structured libraries, metadata, permissions and integration with other data sources.
• Knowledge of core development languages such as PowerShell, JavaScript, C#, Python or similar.
• Experience working with data sources including MS SQL, Dataverse, APIs, REST services, JSON/XML and other integration methods.
• Strong problemsolving skills and the ability to identify creative solutions to longstanding challenges.
• Excellent communication skills, with the ability to explain technical concepts to nontechnical audiences.
• A continuouslearning mindset and an interest in emerging Microsoft technologies and AI capabilities.
  You’re someone who enjoys building solutions that are widely accessible, intuitive, and scalable, and you take pride in producing highquality, maintainable work.
  In this role, you will:
• Design, develop and deliver highquality solutions across the Microsoft 365 and Power Platform ecosystem.
• Create custom applications, automations and integrations that support council services and improve productivity.
• Build tools using lowcode and nocode approaches to ensure usability and accessibility for a wide range of staff.
• Implement strong data governance and management practices within SharePoint and connected systems.
• Develop and maintain technical documentation. Including diagrams, user guides and support materials.
• Engage in peer code reviews, knowledgesharing activities and capabilitybuilding across the team.
• Apply robust testing practices, including unit and integration testing, to ensure performance and reliability.
• Monitor solutions postdeployment and proactively resolve issues, performance problems or system changes.
• Integrate Microsoft solutions with legacy systems and external APIs to ensure a joinedup technology estate.
• Identify opportunities to use AI, machine learning and advanced analytics to support smarter service delivery.
• Work in an agile, multidisciplinary environment and help embed modern development practices across the council.
• Support version control, CI/CD and automated deployment approaches using tools such as GitHub or DevOps.
• Ensure all solutions adhere to security best practice, rolebased access controls and UK GDPR requirements.
  You’ll play a crucial role in enabling significant organisational savings, improving service delivery and driving forward innovation across Barnet.

What we offer

• 31 days annual leave, plus public and bank holidays
• Access to the Local Government Pension Scheme, which provides a valuable guaranteed income in your retirement together with security for your dependents
• Work-life balance options may include hybrid working, flexitime, job share, home working, part-time
• A vast range of lifestyle discounts from major retailers, supermarkets, energy suppliers and more
• Broad range of payroll benefits including cycle to work, eye care vouchers, travel and gym membership
• Excellent training and development opportunities
• Employee well- being training programs including confidential employee assistance

How to apply
Read the job description and person specification before clicking ‘Apply’ to commence the online application form. If you would like any further information about the role before applying, please contact James Rapkin, Head of Organisational Insight & Intelligence,

Barnet Council is committed to safeguarding and promoting the welfare of children, young people, and vulnerable adults and expects all staff and volunteers to share this commitment. Barnet operates stringent safer recruitment procedures, this may include AI Detection Screening, Biometric ID/Right to Work Checks, Qualification and Registration Checks, Up to 6 years of Employment Data and Insights to Accelerate Screening (Konfir), Up to 5 years of Employment History References, DBS (Disclosure & Barring Service) Checks, Credit Checks and Social Media, Sanctions and Occupational Health Screening.

To deliver Barnet Council’s commitment to equality of opportunity in the provision of services, all staff are expected to promote equality in the workplace and in the services the Council delivers. As such we value diversity and welcome applications from all backgrounds.
Barnet Council embraces all forms of flexible working (including part-time, compressed hours, and hybrid working) and is committed to offering employees a healthy work-life balance. Candidates are encouraged to talk about relevant requirements and preferences at interview. We can’t promise to give you exactly what you want, but we do promise not to judge you for asking.

Barnet Council is a Disability Confident Committed Employer. We welcome and encourage job applications of all abilities. If you require any reasonable adjustments in the application or interview, please contact the lead contact on this advert. We will make reasonable adjustments to make sure our disabled applicants and those with health conditions are supported throughout our recruitment process. We support the access to work scheme, further details are available at (url removed)

All posts with the council are subject to a probationary period of six months, during which time you will be required to demonstrate to the council satisfaction your suitability for the position in which you will be employed.

Due to the high number of applications that are received for some posts we may close vacancies before the stated closing date if sufficient number of applications are received. Therefore, please apply as soon as possible.

Please ensure you regularly check the email account (including JUNK MAIL folders) that you use to submit your application, as any further communication regarding your application will be sent electronically. Should you not hear from us within four working weeks of the closing date for this post, then regretfully in this instance, you have not been shortlisted.

Senior Software Engineer - C#, .Net, TypeScript, JavaScript

• Hybrid, 2 days in the office which is located near Liverpool Street
• 70,000 - 90,000

If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity to do exactly that.
We’re hiring for a growing, well-funded SaaS business building a sophisticated, data-driven platform that helps organisations understand and manage complex information at scale. The company is in an early investment phase with strong growth ambitions, offering real scope for progression and the chance to help shape both the product and engineering direction. You’ll be part of a bright, collaborative team of talented software engineers and academically strong problem-solvers who value clean design and thoughtful architecture.

The Role
As a Full Stack Engineer, you’ll design and deliver features across a modern stack, working on scalable backend services and intuitive front-end applications that present complex data clearly.
Key Responsibilities:

• Building full-stack features using C#, .NET and TypeScript/React
• Developing scalable backend services for complex data workflows
• Creating responsive, user-friendly interfaces
• Exploring new technologies and contributing to technical improvements
• Working collaboratively in an agile engineering environment

About You

• Strong commercial experience as a Software or Full Stack Engineer
• Solid experience with C# / .NET and modern JavaScript or TypeScript (React preferred)
• Strong problem-solving ability and a collaborative mindset
• A strong Bachelor’s degree in Computer Science, Mathematics, or a related field is highly desirable

Why Join?

• Technically challenging, data-driven SaaS product
• Work alongside a highly capable and intellectually strong team
• Excellent learning opportunities and clear progression as the company grows
• Hybrid working, 2 days onsite near Liverpool Street
• Salary up to 90,000 plus benefits

If you’re looking for a role where you can learn quickly, tackle interesting technical challenges, and grow with an ambitious product business, hit apply!

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Job title: Senior Engineer - Identity
Contract: 6 months (extension possible)
Location: London (Hybrid - 1 day onsite, 4 days remote)

Overview
We are seeking a Senior Engineer to support and deliver across key Identity-related workstreams. This role requires a strong backend engineering foundation combined with hands-on delivery capability across distributed systems. The successful candidate will operate across multiple software components, contributing to both new delivery and continuous improvement initiatives.

You will be expected to take ownership, proactively drive progress, and work within a structured delivery framework while maintaining a clear focus on product impact and customer outcomes.

Core Technical Skills
Skills

• Java and/or Kotlin
• Micronaut or Spring Boot
• Experience building and supporting distributed systems
• React / Next.js
• AWS and/or Azure experience

Experience

• Identity & Access Management standards (OAuth 2.0, OIDC, SAML)
• Microsoft Azure services (application deployment, integration, identity management)
• Observability and monitoring practices (Dynatrace experience advantageous)

Key Responsibilities

• Contribute to delivery across Identity-focused engineering streams
• Work across multiple software components with a hands-on, problem-solving mindset
• Improve and remediate existing systems where required
• Operate effectively within a structured engineering delivery process
• Take ownership of deliverables and proactively drive work forward
• Align technical solutions with product objectives and customer impact

Senior Software Developers specialising in trading systems required for an excellent client based in London.
The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client’s own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process early on.You will be given the opportunity to work with the some of the latest technologies possible and will be expected to produce excellent code for our clients in house software applications and trading platform.
Our client offers a very collaborative working environment with all of the development team coming from excellent educational backgrounds from across Europe. This role is within the sports trading industry so any candidate applying should either have an interest in the industry, or experience within it.
This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package.

Skills required:

• C#
• Worked with the latest version of the .NET platform
• Database experience - SQL Server
• WPF
• Angular, TypeScript
• Excellent communication skills both written and verbal
  Knowledge of working with trading platforms
• Modelling experience
• High level aptitude for technology
• Education to at least a BSc level or higher in Computer Science or Mathematics from a Russell Group University or equivalent.

Desirable skills:

• HTML5, CSS, JavaScript
• Multi-threaded application development
• Understanding of Windows technologies

If you feel you have the skills and experience required for this opportunity, please contact Oliver Wilson on (phone number removed) or email (url removed)

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Dta Scientist, AI, Python, LLM, React, UK, Remote to £80,000 A growing Data Analytics outfit are looking for a Data Scientist as they look to build robust platforms to deliver AI Data insights. They are looking for a Data Scientist who has experience with data heavy products, data science, AI and statistical modelling. You will also have some full stack capability in React or Nod or similar. The successful Data Scientist will be able to lead the engineering direction as they look to grow their team rapidly over the next 12 months. Skills and Responsibilities • Has strong technical depth and can think on their feet when solving complex problems • Has experience with data-heavy products, charts/visualisations, and reporting • Brings some background in data science or statistical modelling • Is highly flexible, entrepreneurial, and excited by a big challenge • Can eventually lead the engineering direction of the product as we grow • Has interest or experience in AI/LLMs, training models, and applied ML • Strong full-stack capability (React, Node.js or similar) • Experience with data-heavy systems, charting libraries, reporting frameworks • Strong exposure to data engineering or data science principles • Understanding of LLMs, model integration, prompt engineering, or model training pipelines • Ability to design and scale real-time data products • Comfortable in a fast-moving startup environment, taking ownership and initiative Candidates with experience at research/analytics companies or AI-driven SaaS platforms tend to be a good fit

Senior Full Stack Engineer London 100k to 150k React Django FastAPI

This role is for Engineers who are intellectual and driven by deep complexity. This is about building tools that help people make sense of exceptionally complex systems.

You will work on internal software used to explore, analyse, and interact with advanced AI models. These tools are designed for technical users and require thoughtful engineering across both backend and frontend. The use case of this software is about tackling some of the most pressing challenges of the next generation.

If you enjoy owning problems end to end and care about both functionality and usability, this role offers real depth and the opportunity to be part of a mission driven team who are as competent as they are ambitious.

What you will be doing

• Building and evolving full stack applications used by technical teams, using Django, FastAPI & React
• Creating interfaces that help users understand complex behaviour and data
• Working closely with others to shape how tools should work and feel
• Balancing speed, quality, and adaptability in a fast changing environment
• Taking responsibility for features from idea through to real world use

The stack centres on Python and modern frontend technologies, but curiosity and good judgement matter more than ticking boxes.

Who this suits

• Full stack engineers who enjoy building serious internal tools and have 5years+ experience
• Those with experience working with LLM agents or a strong interest in this area
• People comfortable working with evolving requirements
• Engineers who care about good UX without needing to be designers
• Those motivated by the broader implications of AI and its impact

This is a rare opportunity to build meaningful software in a high trust environment, alongside people who care deeply about doing things well.

If you’re looking for a role where you can make tangible impact, work on an interesting product, and be part of an exceptional team, get in touch at .

Contract Full Stack Developer (Python, Dash/Streamlit, Azure)

We are recruiting for an experienced Contract Full Stack Developer with strong Python expertise to join a delivery-focused engineering team working on high-impact digital applications.

This role suits a hands-on developer who can build, deploy and maintain Python-based web applications used across operational, analytics and customer-facing platforms.

Key Responsibilities

• Build and maintain Python web applications using Dash and/or Streamlit
• Develop scalable backend services using modern Python practices
• Deploy and support applications in Azure and hybrid cloud environments
• Implement and maintain CI/CD pipelines using GitHub and GitHub Actions
• Containerise applications using Docker
• Work closely with engineering, operations and data teams to deliver production-ready solutions
• Participate in code reviews and technical assessments

Essential Skills

• Strong commercial experience as a Python Developer / Full Stack Developer
• Hands-on experience with Dash and/or Streamlit
• Experience with Docker and CI/CD pipelines
• GitHub and GitHub Actions
• Cloud experience (Azure preferred)
• Experience building and deploying production applications

Desirable

• Experience in utilities, energy, grid, or operational systems
• Hybrid cloud or on-prem integration experience
• Knowledge of Kubernetes
• Experience with data platforms or analytics tools

Role Details

• Contract role (6 months)
• Competitive day rate
• Office-based / delivery-focused environment

This is an excellent opportunity for a Python-led Full Stack Developer who enjoys building real-world applications and delivering robust engineering solutions.

Apply now for immediate consideration.