Location: London 2/4 times a month

Salary: up to £88k plus benefits

Interview process: 2 stages

Start date: ASAP

Type: Permanent role

A leading professional services organisation is seeking a Lead Developer to drive the delivery of modern digital products and lead a small, high‑performing development team. This role is ideal for someone who wants to remain hands‑on while influencing technical direction and shaping innovative solutions.

Key Responsibilities

Lead and mentor a small development team.
Design, build and maintain mobile and web applications.
Act as a full‑stack developer with strong front‑end/UI skills.
Plan and prioritise workload across multiple business streams.
Build enterprise and client‑facing applications using modern tools and cloud technologies.
Apply DevOps methodologies and CI/CD best practices.
Contribute to solution design and technical strategy.
Explore and adopt emerging tech such as AI, ML and automation.

Skills & Experience

Strong hands‑on experience with C#, .NET, JavaScript, HTML/CSS, React.
Solid knowledge of Azure PaaS (Functions, Logic Apps, Cosmos DB, App Service, ARM/Bicep).
Experience with Azure DevOps, Git and CI/CD pipelines.
Experience leading or mentoring developers.
Understanding of authentication and identity (Entra AD).
Agile development background (Scrum Master certification a plus).
Experience integrating systems across application, interface and data layers.

What’s Offered

Flexible, hybrid working.
Supportive, people‑focused culture.
Clear career development framework.
Opportunities to work with modern technology and innovative projects.

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems.

This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability.

You will primarily work within a C# / .NET / SQL Server / ASP.NET ecosystem, developing high-performance, reliable, and maintainable applications.

Key Responsibilities

Design, develop, and maintain high-performance applications in C# and .NET

Lead architectural discussions and contribute to technical direction

Build scalable, reliable systems to support automated trading and research

Develop and optimise database solutions (SQL Server or equivalent)

Improve performance, reliability, and automation across systems

Mentor junior developers and promote best engineering practices

Participate in code reviews and enforce high standards of quality

Collaborate closely with researchers and traders to translate requirements into robust software solutions

Contribute to continuous improvement of development processes and tooling

Required Skills & Experience

BSc (or higher) in Computer Science or a related scientific discipline

Strong recent experience with C# and the latest .NET platform

5+ years of professional software development experience

Solid experience with SQL Server, Oracle, or equivalent relational databases

Strong understanding of object-oriented design principles and software architecture

Experience building production-grade, scalable systems

Fluency in English with excellent written and verbal communication skills

High attention to detail and a thorough, analytical mindset

Desirable

Experience in multi-threaded and concurrent application development

Network programming experience (TCP/UDP)

Experience with distributed version control systems (Git)

Strong understanding of Windows technologies

Exposure to financial markets or trading systems

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

TPBN1_UKTJ

Software Engineer - Defence & National Security

Gloucester or London | 2-3 Days On-Site Per Week

SC Clearance Required (and eDV eligibility essential)

Build secure, mission-critical systems that help protect the UK.

We’re hiring experienced Software Engineers to work on high-impact defence and national security programmes. You’ll help deliver secure, resilient, and sophisticated software solutions that support critical operations - all within a mission-led, engineering-focused environment.

This role is ideal for engineers who want meaningful, technical work in a sector where quality and security truly matter.

The Role

As a Software Engineer, you’ll design, build and maintain software within secure, highly-regulated environments. You’ll join a multidisciplinary team of engineers, analysts and security specialists, contributing to complex systems that support UK national security.

You will work in a hybrid model, spending 2-3 days per week on-site in either Gloucester or London (secure facilities), with the remainder from home or a non-secure office depending on project needs.

?? What You’ll Be Doing

Designing and developing secure, reliable and scalable software components

Writing high-quality, well-tested code suitable for sensitive environments

Supporting CI/CD pipelines built for restricted or hybrid networks

Collaborating with systems engineers, cyber specialists and product teams

Contributing to architecture decisions and technical roadmaps

Troubleshooting complex issues across distributed and secure systems

Applying strict coding, security and governance standards

Documenting key decisions, processes and technical designs

Working with teams embedded inside defence and intelligence organisations

What We’re Looking For

Essential

Active SC clearance

Eligibility for eDV clearance (UK national or other qualifying criteria)

Software engineering experience across design, development, testing and deployment

Proficiency in one or more key languages: Java, Python, C++, C#, JavaScript

Understanding of secure software engineering principles

Experience with CI/CD pipelines and version control (Git)

Familiarity with modern development practices and automated testing

Ability to work 2-3 days per week on-site in Gloucester or London

Strong communication skills, including working with multidisciplinary teams

Desirable

Experience working in public sector, defence, national security or other highly regulated environments

Knowledge of distributed systems, event-driven architectures or messaging frameworks

Experience with Docker/Kubernetes or secure containerised systems

Familiarity with hybrid cloud or secure on-prem environments

Interest in emerging technologies, data-intensive platforms or mission systems

Who This Role Suits

You’ll thrive here if you:

Want to contribute to the UK’s defence and national security mission

Enjoy solving complex, sensitive engineering challenges

Are comfortable with structured environments and high assurance processes

Prefer collaborative, multi-disciplinary technical teams

Take pride in building secure, robust, well-engineered solutions

Security & Working Environment

Active SC clearance is mandatory

eDV eligibility is required - the role will sponsor eDV when appropriate

Must be able to work on-site 2-3 days/week in Gloucester or London

Work may require access to secure networks or classified environments

What’s in It for You

Chance to work on mission-critical systems with real societal impact

Exposure to some of the UK’s most unique engineering challenges

Strong progression routes into tech leadership, architecture or specialist roles

Training and development tailored for defence and national security engineering

Supportive engineering culture and knowledge-sharing community

?? Interested?

If you’re a Software Engineer with SC clearance, eligibility for eDV, and a passion for solving meaningful problems in defence and national security, we’d love to hear from you.

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

Job Role: Cloud Engineer
Location: Barrow In Furness, Cumbria
Salary: £50-55k PA + Benefits

Technology and Risk Recruitment (TRR) is recruiting on behalf of a client for a Cloud Engineer to support, maintain, and continuously improve their cloud and IT infrastructure. This role is critical in ensuring the availability, security, and resilience of core IT services while supporting the organisation’s wider technology strategy.

The Role:
The Cloud Engineer will be responsible for the design, implementation, and ongoing management of the organisation’s cloud infrastructure, ensuring systems are secure, resilient, and aligned with best practice. You will work closely with the IT Infrastructure Manager and wider IT team to support business-critical systems and services.

Key Responsibilities:
Cloud Infrastructure & Availability

• Manage availability, performance, and capacity of cloud services.
• Monitor and diagnose issues using Azure Monitor, Application Insights, and Log Analytics.
• Ensure agreed service levels for availability and performance are consistently met.

Cloud Design & Security

• Design and implement Azure solutions aligned with architectural best practices.
• Apply security-by-design principles across all cloud services.
• Ensure solutions meet business continuity and disaster recovery requirements, including regular testing.

Support & Operations

• Provide 2nd/3rd line support for cloud, infrastructure, and network-related issues.
• Manage incidents and problems through to resolution, documenting lessons learned.
• Provide guidance and knowledge sharing within the IT team.

Networking

• Manage Azure networking components including Virtual Networks, Subnets, NSGs, and Firewalls.
• Maintain internal LAN and WAN connectivity to ensure stable and resilient network services.
• Monitor network performance and resolve issues in line with change control processes.

Continuous Improvement & Compliance

• Research and recommend new cloud technologies to improve stability, performance, and security.
• Contribute to regulatory compliance, risk management, business continuity, and audit processes.
• Provide evidence and support internal and external audit requirements.

Skills & Experience Required:
Essential

• Strong hands-on experience with Microsoft Azure (VMs, Entra ID/Azure AD, Storage, Networking, Firewall, Backup).
• Experience supporting Microsoft 365 (Exchange, Teams, SharePoint, Defender, Purview, Intune).
• Proficiency in PowerShell and/or Azure CLI for automation and administration.
• Experience with Azure networking (VNets, Subnets, NSGs).
• Strong understanding of cloud security best practices.
• Experience with monitoring and diagnostics tools (Azure Monitor, Log Analytics).
• Knowledge of backup, disaster recovery, and resilience planning.
• Experience with Azure SQL, Cosmos DB, or similar database services.

Desirable

• Infrastructure as Code (ARM templates or Terraform).
• Azure DevOps, Git, and CI/CD pipelines.
• Azure cost management and optimisation.
• Microsoft automation tooling (Power Automate, Kubernetes).
• Experience with Intune, Autopilot, and broader M365 endpoint management.

Why Apply?
This is an excellent opportunity to join a stable, forward-thinking organisation where you will play a key role in shaping and supporting a secure, resilient cloud platform in a hybrid working environment.

About The Role

This is a Fixed Term Opportunity for 12 months covering parental leave.

The Engineering Manager will lead and nurture a squad of 6-8 engineers. You’ll be accountable for guiding your team through the entire lifecycle of building and maintaining our systems and products.

As an experienced technical leader, you’ll ensure your squad possesses the necessary technical depth and skills to consistently deliver high-quality solutions. This involves hands-on engagement in key client projects, where you’ll lead by example and meticulously assess the technical quality of the team’s output.

A core aspect of this role is fostering a thriving team environment. You’ll cultivate a culture of open feedback, providing actionable insights to empower team members in their continuous learning, growth, and development. Your leadership will create a safe space where engineers feel supported, comfortable admitting mistakes, and confident in learning from every experience.

Responsibilities

Develop strong client relationships as the primary technical contact for new and existing clients

• You are the primary technical contact for a subset of your teams clients, you develop their technical vision, and work with your team to develop solutions.
• You provide senior oversight and direction to the technical approach on all projects within your squad, either directly or by working with the project lead developers. You champion our agile delivery model and provide support to teams to ensure that projects deliver on time and on budget without compromising quality.
• You work in partnership with the sector teams to identify opportunities to work with new and existing clients to provide consultancy services, enhancing the agency’s positioning as a strategic partner.
• You advise your clients on overall technical strategy based on experience, industry trends and best practice, with the ability to challenge client thinking where appropriate.
• You work confidently with senior client stakeholders, acting as a trusted advisor and expert.
• You work closely with the engineering team to produce technical solutions for clients.

You manage the technical and support relationships with clients in your team

• You ensure your clients are supported with the appropriate team members.
• You ensure there is redundancy in your support teams to allow for holiday or any out of hours exceptions are covered.
• You ensure the smooth operation of any support boards helping to unblock technical team members and resolve issues.
• You escalate high priority issues, with the wider team to ensure that they are resolved in a timely manner.

You lead the delivery of high quality software solutions on time and to budget

• You ensure your project team members are fully engaged and participating in all aspects of the project and its administration during build phase
• You ensure all ceremonies of your Agile project are undertaken at the right time with the right people always present, including: standups, backlog refinement, sprint planning, code reviews and retrospectives.
• You ensure your team delivers the work they have committed to for the agreed deadline
• You ensure your team is delivering work to meet or exceed the client expectations of quality
• You ensure your team is delivering work that meets the tech studios expectations of quality and that adhere to our standards
• You ensure your team is collaborating well at all times, problems are discussed early and raised to the delivery team and client as soon as possible

You develop and lead an effective squad of between 6 and 8 software engineers, managing a subset of the technical studio

• You will build and maintain a strong, supportive squad of engineers.
• You coach, mentor, train and inspire members of the technology team and help them develop their skills.
• You successfully onboard new technical team members so they are effective in their roles.
• You take accountability for the quality of delivery to all the clients and work with your squad and wider delivery team to ensure all clients have the development support they need.
• You ensure that your squad is well utilised and meeting their billable targets.
• You join weekly meetings with the engineering director to discuss squad capacity, utilisation and to escalate any people or project concerns
• You take accountability for the effectiveness of any contractors assigned to your squad.
• You provide professional development coaching to your reports and help them to develop and action a professional development plan.
• You understand and promote our company policies. You ensure all your direct reports are completing their administrative responsibilities within the squad (e.g. IT assessment is up-to-date) and holiday requests are booked sufficiently in advance and fully considered before approval.
• You ensure your reports are fulfilling their job role accountabilities to the best of their abilities and provide the appropriate feedback and encourage appropriate reflections to encourage and support any change necessary.
• You accurately assess performance for the purposes of impact scoring.
• You hold regular 1:1 meetings and keep good notes and actions.

You ensure successful technical project delivery by leading technical oversight, including risk mitigation, issue identification and resolution for all client work assigned to your Engineering squad

• You ensure all projects are properly supervised and scrutinised to ensure effective technical delivery using agreed processes
• You identify issues and root causes that are affecting technical delivery on projects in your team.
• You intervene and facilitate or direct actions on projects to address technical issues, working closely with the technical and delivery leads. Escalating issues to the engineering director when required.
• You ensure your team has adequate technical delivery risk awareness and mitigation is in place on all projects.
• You proactively change any aspect of our technical approaches to ensure that we remain successful in the future as technologies and practices change.
• You raise significant technical project concerns to the engineering and/or technical directors

About YouProfessional knowledge and experience

• Proven track record of hands-on leadership with agile, cross-functional engineering teams, guiding them through the full development lifecycle.
• Demonstrated experience in client-facing technical leadership, adept at managing technical delivery, effectively mentoring and developing engineers, and proactively mitigating project risks.
• Commitment to continuous improvement, actively staying abreast of industry trends and best practices in front-end development and CMS technologies to continuously enhance technical approaches and elevate team capabilities.
• Exceptional proficiency in software architecture and development, with a particular emphasis on CMS architectures and CMS platform integrations.

Technical skills

• Youre an experienced Fullstack developer with exceptional proficiency in PHP-based CMSes, such as Drupal, and Frontend technologies, including React/Next.js, GraphQL and Storybook
• You are comfortable working with both monolithic and decoupled architectures
• You are familiar with the component based approach to build and deliver projects
• You apply strong knowledge of software architecture and design patterns to inform technical decisions, ensuring the delivery of resilient and maintainable systems.
• You lead and champion agile development practices, ensuring your team leverages tools like Jira and Confluence to optimize workflows and collaboration.
• Fostering a culture of quality through robust code review processes and enforcing high coding standards across the team.
• Providing strategic guidance in troubleshooting complex technical issues, effectively navigating challenges that span both front-end and back-end systems.
• Ensuring the team’s proficiency in version control systems, especially Git, to maintain code integrity and collaborative development.

Behaviours

• You have mastered your craft, know a wide range of methodologies and you are developing new tools and standards for your practice.
• You have a good understanding of other practice areas and take a holistic view in your approach.
• You lead your squad to positive, high quality outcomes, informing appropriate decisions to meet budget, deadlines and stakeholder requirements.
• Your squad and the business recognise your highly impactful contributions.
• You handle changes to scope, business priorities or urgency with expertise. You make suggestions or offer solutions/proposals for appropriate adaptations.
• You are skilled to competently work on complex problems under pressure (i.e. resolving a complex production issue at speed, or leading the resolution of critical or major incidents)
• You contribute to internal and/or external forums, such as communities of practice. You take part in initiatives to improve practices of your discipline or within the wider business.
• Onboarding or mentoring of your squad to higher performance and people development or progression.
• You adopt a commercial mindset that leads to new opportunities for business growth or operational improvements.
• You contribute to the growth and development of other squad members, through championing, mentoring and providing constructive, candid feedback.
• You give expert and strategic feedback on projects relevant to your discipline/domain which leads to better outcomes.
• You consistently meet your personal targets, where relevant to your role
• You support our inclusive environment and ESG commitments.
• Embodies Manifestos values, championing purpose-driven work and fostering a positive team culture

About Usmanifesto

We are the digital experience agency for changemakers. We are committed to delivering purposeful and positive impact for people, planet and society, in restless pursuit of a better world.

We take pride in creating award-winning digital experiences, products and services that are measurably ethical, inclusive, accessible, sustainable and joyful.

Our changemaker clients include UNICEF UK, Breast Cancer Now, The Trussell Trust, Woodgreen, The Royal Academy of Arts, Zoological Society London, Historic Environment Scotland and Fauna & Flora.

Part of the TPXimpact group - a Certified B Corporation, we are a team of 130 digital product leaders, creative designers, user experience designers, engagement specialists, software engineers and experience strategists.

TPXimpact

TPXimpact is a digital transformation company, and Certified B Corporation, on a mission to build a future where people, places and the planet are supported to thrive. Combining vast expertise in human-centred design, data, experience and technology, we help the public, private and third sectors with their digital transformation journey, delivering high quality solutions that improve services, experiences and outcomes. Were passionate people who work in close collaboration with our clients to create sustainable solutions ready for an ever-evolving world.

We are committed to having a positive impact on the clients and the communities we serve. We actively encourage applications from all genders, ethnicities, disabled people, members of the LGBTQIA+ community, and those from lower socio-economic backgrounds.

Dont meet 100% of the criteria? We still want to hear from you. Please let us know if you require any adjustments during the recruitment process.

Location:London (Hybrid)

Type:Permanent

Industry:High-Performance Trading / Financial Markets

About the Company

Immersive Finance provides institutional-grade risk infrastructure for digital asset derivatives. Our team comprises seasoned traders, quantitative researchers, and technologists with decades of experience at leading buy- and sell-side institutions. We specialise in advanced risk management solutions, pricing analytics, and market data, enabling institutional clients to capitalise on opportunities in digital asset derivatives. We are committed to delivering cutting-edge technology and insights to clients operating in this dynamic market.

Must Have Experience

• Experience in delivering production code.
• 5-10 yearsin Finance or Trading Systems.
• AdvancedC++skills.
• StrongPythonengineering experience.
• Strong understanding ofdatabases(SQL and high-performance solutions).
• Expertise in building and supportinghigh-availability,mission-critical systems.

Desireable

• Experience building and deploying docker containers.
• Experience ofFX,Crypto, orDerivativesmarkets.
• Experience withPostgres,ClickHouse, or other high-performance storage solutions.
• Exposure to real-time data, low-latency networking, and distributed systems.

Our Stack

• Python, C++.
• Multi-cloud infrastructure/deployment.
• Standard SDLC (i.e., Git workflow, build, continuous integration).
• Git/JIRA/Confluence.
• High-availability database clusters (Postgres Timescale DB)
• Queues (i.e., Kafka).
• Linux.
• High-performance distributed contributing.
• Interfaces - API/Websockets.

What We’re Looking For

• Someone who ships high-quality code quickly.
• Someone who doesn’t need hand-holding,
• Someone who likes solving gnarly engineering problems in fast-moving markets.
• Someone who takes ownership and isn’t afraid to call out bad assumptions.

Why Join Us?

You’ll work in a small, sharp, highly technical environment where your engineering decisions directly shape the platform. No bureaucracy, no pointless meetings, no slowdowns; just hard problems, smart people, and serious impact.

What You’ll Do

• Design and build robust software as a service providing tools for real-time pricing, market data, risk management, and position lifecycle management of digital assets and structured products.
• Work across C++, Python, and modern database technologies to support execution, pricing, risk, and market data.
• Engineer systems that are resilient, highly available, and capable of handling high throughput.
• Collaborate closely with quants, products, and founders to ship features that genuinely move the needle.
• Optimise performance, streamline infrastructure, and keep the platform rock-solid under load.

Senior Software Developer – SC Cleared - Crawley Overview of the role Our client is seeking a talented Software Developer to join their team based in Crawley. You will be responsible for designing, developing, and maintaining Windows-based desktop applications using Visual Studio, Windows Forms, .NET, C, and C++. Key Responsibilities You will: • Design, implement, and test Windows desktop applications using Visual Studio, Windows Forms, .NET, C, and C++. • Participate in the full software development lifecycle, including requirements analysis, design, implementation, unit testing, and documentation. • Update system and design documentation as required. • Collaborate with team members and other stakeholders to deliver high-quality software. • Ensure software consistency with project architecture and design standards. • Support debugging, code reviews, and issue resolution. • Actively participate in Agile Scrum ceremonies and contribute to Sprint goals. Requirements As an experienced Software Developer, your skills and experience may include; • Proven experience developing Windows-based desktop applications. • Strong skills in Visual Studio, Windows Forms, .NET, C, and C++. • Solid understanding of the full software development lifecycle. • Experience with code versioning tools (e.g., GIT) and familiarity with Agile frameworks. • Excellent problem-solving skills and strong attention to detail. • Eligible for UK Security Clearance (SC). TPBN1\_UKTJ

Role / Job Title:Azure Cosmos DB DeveloperWork Location:LondonMode of Working:Hybrid

• Office Requirement: 1 day a week mandatory in office

The RoleThe role will be integral to realising the customer’s vision and strategy in transforming some of their critical application and data engineering components. As a global financial markets infrastructure and data provider, the customer keeps abreast of the latest cutting technologies enabling their core services and business requirements. The role is critical in this endeavour by the means of enabling the technical and quality assurance thought leadership and excellence required for the purpose.Your Responsibilities

• Develop cloud-native applications using Azure Cosmos DB (SQL API, Mongo API).
• Build reusable libraries and frameworks in C#/.NET or Node.js
• Establish robust CI/CD pipelines through GitLAB DevOps to streamline delivery and reduce operational overhead.
• Design efficient data models tailored to NoSQL principles and application requirements.
• Write and tune queries to minimize RU consumption and improve response times.
• Implement indexing strategies and partitioning schemes for optimal performance.
• Develop efficient queries using Cosmos DB SQL syntax.
• Implement automated testing and unit test frameworks.
• Collaborate with solution architects and DevOps teams to integrate Cosmos DB into microservices
• Ensure compliance with security, governance, and data protection standards

Your ProfileEssential Skills / Knowledge / Experience

• Hands-on experience with Azure Cosmos DB including query optimisation and throughput management
• Thorough understanding of Cosmos DB Change Data Feed (CDF) and integration and debugging of Spark with Cosmos CDF.
• High technical proficiency with Cosmos DB SDKs (e.g., .NET, Java, Python, Node.js)
• Thorough understanding of Spark distributed computing concepts.
• High technical proficiency in PySpark and Spark Concepts.
• Experience with concurrency patterns, CLR, and scalable application design.
• Deep understanding of Azure services including Azure Functions, App Services, AKS, and Logic Apps.
• Experience with SQL API and familiarity with other APIs.
• Strong understanding of partitioning, indexing, and consistency levels.
• Experience with Git, version control, and continuous integration tools.
• Strong goal-oriented outlook, problem solving capabilities, written and verbal communication skills, and collaborative mindset to work with internal and external stakeholders.

6-12 months
London - Remote
£600 per day inside IR35 - umbrella only

Overview
Our developers work within multidisciplinary Agile teams to deliver secure, robust, and user centred digital services. The role involves building high quality software, contributing to technical design, and continually improving codebases to meet service and safety requirements.

Soft Skills & Behaviours:
Clear and confident communicator, able to work with designers, product teams, testers, engineers, and external partners.

• Highly collaborative, supporting team success and contributing to shared goals.
• Positive, engaged, and proactive, bringing energy to team ceremonies and wider delivery activities.
• Comfortable with change, able to work through evolving requirements or priorities.
• Keen to learn and share knowledge, contributing to code reviews, pair programming, and community of practice activities.
• Experienced working within Agile delivery, contributing to stand-ups, planning, reviews, retrospectives, and show and tell sessions.
• Delivers with quality, making sensible trade-offs and managing technical debt thoughtfully.
• Stays informed about modern technologies and practices, promoting proportionate adoption of tools that add value.

Technical Skills & Responsibilities:
Intermediate to advanced practical experience with:

• React and TypeScript
• Python
• AWS services ie Athena/Glue, DynamoDB, ECS, S3, Lambda, SQS, Step Function, etc
• Automated testing frameworks for Python and JavaScript
• Terraform for infrastructure-as-code
• Agile delivery workflows

Tooling experience:

• Git
• Jira
• Confluence

Desirable (Nice to Have):

• Cypress
• GitHub Actions
• Splunk

Other Requirements:

• Eligible for BPSS and SC clearance, due to interaction with sensitive or protected systems.
• Previous NHS experience is desirable, including understanding of NHS digital services or national systems.
• Exposure to digital product development and live’service environments is advantageous.

Location: London, UK(2 days in a week from office, Hybrid)

Job type: 6 Months contract with possible extension

Active SC Clearance is required.(Mandatory)

We are seeking a high-caliber Azure Architect to lead complex infrastructure transformations. In this role, you won’t just design solutions; you will govern the technical strategy, mentor a dedicated team of engineers, and bridge the gap between deep technical Linux administration and high-level Azure cloud architecture.

Key Responsibilities

• Cloud Strategy & Assessment: Lead end-to-end On-prem/Public Cloud assessments using Azure Migrate. You will be responsible for understanding customer landscapes and designing robust Azure Landing Zones.
• Architectural Leadership: Develop High-Level (HLD) and Low-Level Design (LLD) documents, including comprehensive target architecture diagrams and Bill of Materials (BoM).
• Migration Execution: Drive large-scale migrations of Linux-based workloads to Azure, ensuring solutions align with TCO (Total Cost of Ownership) and ROI goals.
• Linux Mastery: Act as the Subject Matter Expert for Linux environments, managing kernel tuning, logical volumes, shell scripting, and advanced networking (bonding, bridging, and DNS).
• Security & Governance: Oversee Azure IAM, Key Vault, and general security protocols within a UNIX environment to ensure compliant and hardened architectures.
• Performance Optimization: Implement and tune high-performance web stacks using Apache, Varnish for caching, and HAProxy for load balancing.
• Team Leadership: Manage and technically govern a team of 5+ infrastructure engineers, providing guidance on root-cause analysis and complex troubleshooting.

Required Skills & Experience

• Experience: 12+ years in IT, with at least 5+ years specifically focused on Azure Infrastructure (IaaS/PaaS, Networking, Storage).
• Migration Expertise: Proven track record using Azure Migrate and driving complex solutioning for banking, healthcare, or insurance domains.
• Linux Expertise: Advanced knowledge of Linux systems (OS restoration, daemon management, Postfix/SendMail, and file-based storage like NFS/SMB).
• Network/Security: Deep understanding of Azure Networking, SIAM, and data security.
• Troubleshooting: Expert-level ability to perform root-cause analysis on processor, memory, IO, and cluster-related issues.

Desirable Skills

• Automation: Familiarity with Configuration Management tools like Ansible or Chef.
• DevOps: Experience with Git, Jenkins, and scripting in Python, Bash, or Ruby.
• Modern Web: Hands-on experience with TLS termination and web traffic optimization.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

The Android Platform Engineer will be responsible for:

• Designing, developing, and testing bespoke Android software components
• Working across the full Android stack, including applications, platform services, and system-level code
• Collaborating with cross-functional teams to deliver reliable, high-quality software
• Investigating, troubleshooting, and optimising performance and security issues
• Contributing to software architecture decisions and promoting best practices for Android development

Candidates should demonstrate:

• Strong experience in Android app development using Java and Android Studio
• Exposure to Android or Linux internals
• Proficiency in low-level coding languages, such as C and C++
• Understanding of software development lifecycle, testing, and version control (e.g., Git)
• Familiarity with agile development methodologies, such as Scrum or Kanban
• Ability to solve complex, technical problems independently and collaboratively

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.

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems.

This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability.

You will primarily work within a C# / .NET / SQL Server / ASP.NET ecosystem, developing high-performance, reliable, and maintainable applications.

Key Responsibilities

• Design, develop, and maintain high-performance applications in C# and .NET
• Lead architectural discussions and contribute to technical direction
• Build scalable, reliable systems to support automated trading and research
• Develop and optimise database solutions (SQL Server or equivalent)
• Improve performance, reliability, and automation across systems
• Mentor junior developers and promote best engineering practices
• Participate in code reviews and enforce high standards of quality
• Collaborate closely with researchers and traders to translate requirements into robust software solutions
• Contribute to continuous improvement of development processes and tooling

Required Skills & Experience

• BSc (or higher) in Computer Science or a related scientific discipline
• Strong recent experience with C# and the latest .NET platform
• 5+ years of professional software development experience
• Solid experience with SQL Server, Oracle, or equivalent relational databases
• Strong understanding of object-oriented design principles and software architecture
• Experience building production-grade, scalable systems
• Fluency in English with excellent written and verbal communication skills
• High attention to detail and a thorough, analytical mindset

Desirable

• Experience in multi-threaded and concurrent application development
• Network programming experience (TCP/UDP)
• Experience with distributed version control systems (Git)
• Strong understanding of Windows technologies
• Exposure to financial markets or trading systems

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

6 Months
Mostly Remote - 2 days a month in London
(Apply online only) per day (Inside IR35)

My client, a government body are looking for a number of Salesforce Technical Leads to join their fast-paced team on an initial 6 month contract.

Please note - Due to the nature of the organisation and the work involved, the selected candidate MUST have ACTIVE SC Clearance and be a Sole British National

As a Technical Lead, you will operate as a senior technical authority within the Salesforce practice, partnering with Solution Architects, Functional Leads, and client stakeholders to deliver scalable, secure, and high-performing solutions aligned to business outcomes. This role will lead technical workstreams across complex programmes, providing architectural oversight, engineering leadership, and technical assurance while mentoring delivery teams.

Responsibilities on the role-
Serve as a trusted advisor to key stakeholders within our Public Sector clients.
Leading communication and stakeholder management, acting as the focal point between the client team and the development team (with support of other colleagues)
Ensure scalable, best-practice solutions that meet or exceed customer expectations, ensuring the technical implementation conforms to project and industry best practices.
Evaluate and translate business and technical requirements into well-designed solutions that effectively leverage Salesforce products.
You will be responsible for low-level/detailed technical design including for;
-Flows,
-OmniScripts / Omni Studio Components
-Apex (such as UML Class Diagrams or similar)
-LWC components
-Security Models (Permission sets, groups, etc)
-Object Models / Entity Relationship Diagrams
-Omni-Channel Processes

You will contribute to high-level technical designs and approaches where relevant, with the support of a Solution or Technical Architect.
You will contribute to the delivery of work items, where capacity allows.
Identify and mitigate technical design risks, including ensuring compliance with Salesforce platform limits and governance models
Collaborate with DevOps and Release Management colleagues, ensuring that software components are correctly packaged and delivered through the project pipeline. Strong knowledge of Git is expected. A good understanding of CI/CD pipelines is very beneficial, though the tooling used may vary from project to project.
Act as technical authority across one or more programmes
Collaborate with project and engagement managers to support work item estimation and planning in partnership with the client.
Direct and mentor diverse teams in both technical and non-technical aspects, including communication strategies contributing to sprint demos.
Own solution integrity, ensuring scalability, performance, security, and best practice design patterns
Conduct code reviews and enforce development standards across your team(s)
Provide guidance on integration patterns and approaches, often in collaboration with integration technical leads.
Guide reusability, modular design, and technical debt management
Articulate complex technical concepts to non-technical stakeholders
Support pre-sales activities including solution shaping and technical input to proposals
Contribute to internal growth through initiatives, knowledge-sharing, and the development of strategic assets.

The ideal candidate will have the following background/experience-
Familiarity with public sector regulations, compliance (e.g., GDPR, FOIA), and procurement processes.
Knowledge of common public sector challenges: legacy systems, citizen engagement, case management, grants, licensing.
Proficiency in Salesforce particularly Service Cloud, Experience Cloud, and Public Sector Solutions.
Strong grasp of Data Cloud, MuleSoft, OmniStudio, and Agentforce for automation and integration.
Experience with integration technologies, master data management, and familiarity with other cloud platforms (e.g., AWS).
Ability to analyse, design, and optimize business processes through technology and integration.
Demonstrated experience guiding customers and project teams in adopting emerging technologies for business use cases.
Very Strong Salesforce platform experience
Proven experience leading technical delivery on enterprise Salesforce programmes
Deep expertise in Apex, LWC, integration architecture, and data modelling
Strong understanding of Salesforce development patterns and governor limits
Experience with CI/CD pipelines and DevOps tooling (e.g., Copado, Gearset, Git-based workflows)
Experience integrating Salesforce with ERP, data platforms, or external systems
Strong stakeholder management and communication skills

Desirable Certifications
Salesforce Platform Developer II
OmniStudio Developer/Consultant
Application Architect
Balances hands-on engineering with strategic technical leadership
Drives quality and delivery discipline across teams
Strong presentation, communication, and facilitation skills; ability to rapidly learn new technologies.
Knowledge of Salesforce AppExchange products and implementation experience preferred.
Ability to design secure solutions, particularly within high-profile public sector environments, and handle security requirements effectively.
Competence in leading design sessions and presenting design options to clients.
Extensive experience with Agile, Scrum, and Waterfall methodologies.

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

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

8 months
London - hybrid 1-2 days onsite every 2 weeks
Inside IR35 - Umbrella only

Skills required:

• Intermediate to advanced practical experience with: React and TypeScript Python AWS services i.e. Athena/Glue, DynamoDB, ECS, S3, Lambda, SQS, Step Function, etc
• Automated testing frameworks for Python and JavaScript Terraform for infrastructure-as-code Agile delivery workflows
• Tooling experience: Git Jira Confluence

Desirable (Nice to Have):

• Cypress GitHub Actions Splunk

Soft Skills & Behaviours:

• Clear and confident communicator, able to work with designers, product teams, testers, engineers, and external partners.
• Highly collaborative, supporting team success and contributing to shared goals.
  Positive, engaged, and proactive, bringing energy to team ceremonies and wider delivery activities.
• Comfortable with change, able to work through evolving requirements or priorities.
• Keen to learn and share knowledge, contributing to code reviews, pair?programming, and community?of?practice activities.
• Experienced working within Agile delivery, contributing to stand-ups, planning, reviews, retrospectives, and show?and?tell sessions.
• Delivers with quality, making sensible trade-offs and managing technical debt thoughtfully.
• Stays informed about modern technologies and practices, promoting proportionate adoption of tools that add value.

We’re representing a multinational advanced entertainment electronics company working with the likes of Netflix, Disney, and PL football teams. The culture is techy.

Profit-sharing, a good salary package and employee councils and working groups. They take care of their employees, and their engineers have clout. They’re working on driving forwards automation, including implementing agentic workflows.

They’re looking for a Software Test Engineer to help drive forward software automation for their software-driven electronics.

Responsibilities

• Perform end-to-end quality assurance testing of software releases, from development through to production.
• Investigate and reproduce reported faults, documenting findings clearly within the issue-tracking system.
• Create structured, comprehensive test plans and detailed test cases for both manual and automated testing.
• Design, develop and execute automation scripts to improve coverage and efficiency.
• Collaborate with product management, developers and project teams to clarify requirements and feature specifications.
• Contribute to improving QA methodologies, processes and overall testing effectiveness.

Requirements

• Degree in a relevant engineering discipline with hands-on experience in software and embedded systems testing
• Proven ability to troubleshoot complex technical issues, manage bug tracking and prioritise effectively across teams.
• Strong communication skills, analytical mindset, attention to detail, and working knowledge of high-level languages (preferably Python).

Desirable

• Interest or experience within live entertainment, lighting control or video processing environments.
• Familiarity with version control systems such as Git and packet analysis tools (e.g. Wireshark).
• Understanding of networking fundamentals and protocols including DMX-512, ArtNet and sACN.

If you’re naturally curious and like cool technology, apply now!

SQL DBA 6 Months Contract - Inside IR35 - Security Clearance

Job Description

We re on the lookout for an experienced SQL DBA (Database Administrator) to join our client s database team.

In this role, the SQL DBA will work across several different projects, handling tasks independently, making informed decisions, and collaborating effectively with the team. The work includes installing, migrating, and supporting BI stacks within the business.

The SQL DBA will be involved in the testing, implementation, and post-deployment support of SQL systems, and you’ll play a part in the operational management of the applications developed following a DevOps approach.

SQL DBA Responsibilities:

• Develop robust SQL and database solutions.
• Lead migrations of BI stacks from older versions (such as 2008 R2 and 2012) to newer versions (2016/2019).
• Take ownership of code reviews and actively participate in peer reviews.
• Configure and maintain SQL Server Databases
• Performance tuning and optimization
• Experience with High Availability and Disaster Recovery processes
• Support the full data lifecycle, contributing to an agile working environment
• Provide coaching and mentoring to colleagues when necessary
• Experience with Terraform, Git and PowerShell is a plus

This role is based in central London, the SQL DBA will be required onsite 2 days per-week.

My client also requires the SQL DBA to hold current, valid Security Clearance for this role.

To discuss this exciting SQL DBA opportunity in more detail, please APPLY NOW for a no obligation chat with your VIQU Consultant. Additionally, you can contact Ruby Ufton, by exploring the VIQU IT Recruitment website.

To be the first to hear about other exciting opportunities, technology, and recruitment news, please also follow us at VIQU IT Recruitment on LinkedIn, and

Front End React Developer, React, Javascript, NW London to £75K

A 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

Adword:

Job title: Backend Java Developer

Duration: 4 months contract with a possibility of extension

Location: London 2 day a week Hybrid

Job description:

Looking for a Backend Java developer with 6+ years of experience in building and implementing large-scale systems across various projects and teams

Technical Skills:

• Linux system experience

• Java Backend development experience

• AI experience is a must - we will be working on AI tooling as well

• HTTP/networking

• Google Cloud (preferred)/AWS Kubernetes

• Github (Administration/Operations) Gitlab would be advantageous (if they don’t have Github)

• Git expert

• Data experience - would be helpful

If you’re excited about application security, identity management, and creating robust, secure solutions for modern architectures, we want to hear from you!

Please apply with a copy of your CV and let’s start the conversation!

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Location: London, UK(2 days in a week from office, Hybrid)

Job type: 6 months contract with possible extension

Active SC Clearance is required.(Mandatory)

We are seeking a high-calibre Azure Architect to lead complex infrastructure transformations. In this role, you won’t just design solutions; you will govern the technical strategy, mentor a dedicated team of engineers, and bridge the gap between deep technical Linux administration and high-level Azure cloud architecture.

Key Responsibilities

• Cloud Strategy & Assessment: Lead end-to-end On-prem/Public Cloud assessments using Azure Migrate. You will be responsible for understanding customer landscapes and designing robust Azure Landing Zones.
• Architectural Leadership: Develop High-Level (HLD) and Low-Level Design (LLD) documents, including comprehensive target architecture diagrams and Bill of Materials (BoM).
• Migration Execution: Drive large-scale migrations of Linux-based workloads to Azure, ensuring solutions align with TCO (Total Cost of Ownership) and ROI goals.
• Linux Mastery: Act as the Subject Matter Expert for Linux environments, managing Kernel tuning, logical volumes, Shell Scripting, and advanced networking (bonding, bridging, and DNS).
• Security & Governance: Oversee Azure IAM, Key Vault, and general security protocols within a UNIX environment to ensure compliant and hardened architectures.
• Performance Optimization: Implement and tune high-performance web stacks using Apache, Varnish for caching, and HAProxy for load balancing.
• Team Leadership: Manage and technically govern a team of 5+ infrastructure engineers, providing guidance on root-cause analysis and complex troubleshooting.

Required Skills & Experience

• Experience: 12+ years in IT, with at least 5+ years specifically focused on Azure Infrastructure (IaaS/PaaS, Networking, Storage).
• Migration Expertise: Proven track record using Azure Migrate and driving complex solutioning for banking, healthcare, or insurance domains.
• Linux Expertise: Advanced knowledge of Linux systems (OS restoration, daemon management, Postfix/SendMail, and file-based storage like NFS/SMB).
• Network/Security: Deep understanding of Azure Networking, SIAM, and data security.
• Troubleshooting: Expert-level ability to perform root-cause analysis on processor, memory, IO, and cluster-related issues.

Desirable Skills

• Automation: Familiarity with Configuration Management tools like Ansible or Chef.
• DevOps: Experience with Git, Jenkins, and Scripting in Python, Bash, or Ruby.
• Modern Web: Hands-on experience with TLS termination and web traffic optimization.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

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#

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