senior full-stack developer

Mastek is delivering a high-profile UK central government biometric programme. You will be part of a multi-vendor team, designing and building cloud-native Java applications and microservices.The role demands deep SDLC knowledge, openness to learn, and strong collaboration with cross-functional teams. As a Java full stack developer, you will work on RESTful...

Trovix AI Ltd in London seeks a talented software engineer to build intuitive user interfaces and production-grade APIs for our AI-driven products, collaborating closely with our AI and product teams and regulated industry clients.You will join a small, fast-moving team delivering features used daily by law firms, insurers and financial services firms, with...

Who We AreAddepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client workflows. More than 1,500 firms in 60 countries use Addepar to...

ARCA Consulting Ltd. is seeking a seasoned Full Stack .NET Developer to support a major digital programme. You will combine Microsoft backend development with React frontend work and hands-on Azure expertise to deliver scalable cloud solutions.Ideal candidates will have strong C#/.NET experience, Azure DevOps and CI/CD proficiency, and a solid grasp of...

Fitch Group in London seeks a Lead Software Engineer for AI-enabled full-stack applications. You will define strategy, guide architecture, and mentor engineers to deliver scalable platforms that empower analysts and stakeholders worldwide.Join a high-visibility team embracing responsible AI, modern engineering, and cloud-native practices. Hybrid work is...

A leading digital solutions provider is seeking a Full Stack Developer to join their growth-minded team. This role involves working with cutting-edge technologies and leading feature design from concept to completion. The ideal candidate will have experience in full-stack development and object-oriented programming. The position offers up to £85k, 25 days'...

# Java Full Stack Engineer-Consultant-Digital ExcellenceGlasgow, London, Manchester, Newcastle Bank HouseApply for this job* Permanent* Experienced Professionals* Strategy & Transformation* ID 521020-en\_GB## **ROLE DETAILS****SBU - Invent****CU - Business Technology****Global Grade - B**##At Capgemini Invent, we believe difference drives change. As...

Heronic Technologies Limited in London (UK) is seeking an enthusiastic FPGA Engineer to join a fast-moving team. You will design and implement architecture sub-systems for FPGA deployment and develop FPGA-based systems that leverage our AI accelerator IP.You will optimise existing RTL designs for FPGA timing, develop register-file specifications and driver...

Full Stack Engineer / Technical Lead (Ruby TypeScript React) London / Remote to £130kOpportunity for a full stack technologist to join a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and powers everything from live chat and VoIP calls to real-time pricing and stock availability for...

Lead Full Stack Engineer (TypeScript Python API) London / WFH to £125kDo you enjoy working with a range of programming languages and agentic AI?You could be progressing your career as a Lead Full Stack Engineer at a massively profitable Private Equity firm that invest in businesses across the finance, investment management and insurance space.As a Lead Full...

As a partner to businesses and governments, **Crane Authentication** offers expertise and cutting-edge innovations that protect and enhance products, secure identities, safeguard revenues and enforce compliance. Customers from different business sectors and levels of government trust our team of 1,250 people for their expertise in R&D, security design,...

**Description** About Xe Xe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us to send money overseas. Today, we're rebuilding the platform...

Altium technology helps to improve the lives of millions by empowering anyone to turn concepts into reality. Altium’s unique position in the EDA industry, through supply, design and manufacturing, gives a unique opportunity for customers to connect with the EDA space. The Altium Platform is the foundational rock on top of which is built products and...

Fantastic opportunity to join a world class business. Job Title: Senior Full-Stack Engineer Location: UK-London Overview: The team builds data-driven products that directly drive revenue growth by transforming how our commercial and customer-facing teams operate. We create innovative data and software tools that sales, account management, and customer...

Runna is seeking a Staff Software Engineer (Full Stack) to drive the technical success of the platform across multiple squads. You will provide architectural direction, mentor engineers, and champion scalable, secure solutions while leading end-to-end delivery of major initiatives.You will shape the technology strategy, collaborate with Product and Design,...

Rate: £470 per day Inside IR35 Location: Hybrid with occasional onsite attendance in Newcastle or ManchesterClearance: Active SC Clearance or eligibility to obtain SC Clearance requiredContract Type: Contract Overview We are seeking an experienced SFIA Level 4 Software Engineer to join a high-profile public sector delivery programme. The successful...

ARC IT Recruitment is partnering with a fast-growing marketplace tech business in Greater London to hire a frontend-focused developer. You will start with a strong React emphasis, working on high-traffic features and state management, with a clear pathway toward a balanced React/Node.js stack.A mobile app is on the roadmap, offering future expansion...

NPAworldwide is seeking a Senior Software Engineer/Technical Lead to join a live Central Government project. You will stay hands-on while guiding teams, shaping architectures and delivering bespoke software in an Agile environment.Hybrid working, competitive salary, and a focus on quality, security and modern engineering practices. You will liaise with...

Roke in Woking is seeking a Full Stack Software Engineer to deliver mission-critical solutions for National Security customers. You’ll write clean, secure code, integrate API/UI components, and help shape products that protect people, platforms and missions.Ideal candidates bring experience with AngularJS/React/VueJS, Windows Server, SQL Server, and...

Capgemini Invent is seeking versatile Full Stack Engineers to join the Digital Excellence unit in the Business Technology practice in Capgemini Invent. You will work on cutting-edge digital solutions, blending business value with a consultative approach.You'll collaborate in multi-disciplinary teams on diverse projects, gaining exposure to technologies like...