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Lead Technical Architect Java AWS Agentic AI

Lead Technical Architect Java AWS Agentic AI London, Greater London | £100k - £130k per year Lead Technical Architect (Java AWS Agentic AI) London / WFH to £130k Do you have experience of architecting and leading the modernisation of Payments, FX or Core Banking platforms? ...

AI Software Engineer

Job DescriptionAI Software EngineerA fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting-edge AI-powered collaboration products used globally. This is a unique opportunity to work within a hi ...

AI Software Engineer

Job DescriptionAI Software EngineerA fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting-edge AI-powered collaboration products used globally. This is a unique opportunity to work within a hi ...

AI Software Engineer

Job DescriptionAI Software EngineerA fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting-edge AI-powered collaboration products used globally. This is a unique opportunity to work within a hi ...

AI Software Engineer

Job DescriptionAI Software EngineerA fantastic opportunity for an AI Software Engineer to join an innovative technology company developing cutting-edge AI-powered collaboration products used globally. This is a unique opportunity to work within a hi ...

Staff Design Engineer, UK

Responsibilities You'll work on our most challenging design problems, help others improve their designs by expanding and enhancing our in house design system, and consult on bespoke design work needed by product engineers. Redesigned our mobile web app by talking with customers, wir ...

Staff Design Engineer, UK

Responsibilities You'll work on our most challenging design problems, help others improve their designs by expanding and enhancing our in house design system, and consult on bespoke design work needed by product engineers. Redesigned our mobile web app by talking with customers, wir ...

Staff Design Engineer, UK

Responsibilities You'll work on our most challenging design problems, help others improve their designs by expanding and enhancing our in house design system, and consult on bespoke design work needed by product engineers. Redesigned our mobile web app by talking with customers, wir ...

Staff Design Engineer, UK

Responsibilities You’ll work on our most challenging design problems, help others improve their designs by expanding and enhancing our in‑house design system, and consult on bespoke design work needed by product engineers. Redesigned our mobile web app by talking with customers, wirefr ...

Senior Platform Engineer & AI Systems Lead

RELX INC is seeking a Principal Engineer to shape the technical direction of platforms for the global research community in Greater London, England. The role involves guiding design for secure and scalable systems, directly contributing to high-impact work, and coaching engineers. Ideal candidates should have ex ...

Commodities Python Engineer in London Verition Group LLC

Good-to-have Qualifications: Experience with other object-oriented programming languages such as Java, C#, or C++. Experience with quantitative development in the financial industry and familiarity with pricing models, risk models, analytics, and business objectives. Required Qualific ...

Founding AI Engineer: Architect Agentic AI & RAG Systems

Jack & Jill is seeking a Founding AI Engineer based in London to architect the future of automated intelligence investigations. This role offers the opportunity to work at the cutting edge of Agentic AI, and you'll have full-stack ownership over the core services built using React and Python. The ideal ...

Founding Engineer — AI for Hospital Operations

Jack & Jill is seeking a Founding Engineer to join CompliMind, a healthcare AI startup based in Cambridge. This role involves full-stack development of AI systems deployed across NHS trusts, shaping the technical architecture within a talented team of researchers. The ideal candidate has 1-5 years of e ...

Staff Software Engineer Continuity

Summary As part of the M&S Software Engineering team, you’ll be joining a well‑loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand ...

Staff Software Engineer Transport

All the details Summary As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology lead ...

Senior Software Engineer

Senior Software Engineers (Level 1 & Level 2) Portsmouth (Hybrid – ~1 day per week in the office) Build the Future of Payments with AI at the Core HireQ Talent is partnering with a rapidly scaling international tech business entering a transformational growth phase. Already oper ...

Head of Software Engineering Personalisation

As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serves millions of loyal customers and thousands of colleagues! With ethical values that run right through the company’s core and technology leaders that truly understand software engineers a ...

Lead Developer in Wakefield BPM Tech Limited

Lead Developer Wakefield, UnitedKingdom Posted 9 months ago Tech Stack JavaScript PHP React Job Responsibilities Stay hands-on with development work (JavaScript, PHP, React). Contribute to presales, scop ...

Principal Software Engineer Python Fintech

Principal Software Engineer / Developer (Python AWS) London / WFH to £150kJoin a high-growth, VC-backed Fintech building a market-leading analytics platform used by Hedge Funds, Asset Managers and global financial institutions.As a Principal Software Engineer, you will play a pivotal role ...

VP Lead Software Engineer – AI for Global XVA Risk

Citigroup Inc. is looking for a Lead Software Engineer at the Vice President level in London to work on AI-driven innovation. This role requires extensive software engineering experience including Python or Java, with responsibilities in building scalable systems and integrating AI solutions. Successfu ...

Senior Software Engineer Scale Global FinTech Systems

Bloomberg L.P. is looking for a Senior Software Engineer in London to lead the software development lifecycle, from design to maintenance. You'll take ownership of distributed systems and build scalable solutions while collaborating with product managers and engineers. The ideal candidate holds a degre ...

Senior Director of Platform & AI Engineering

J.P. MORGAN in Glasgow is seeking a Senior Principal Software Engineer to enhance and deliver market-leading technology products within the Cloud Foundation Services group. You will leverage your deep expertise to innovate for business impact and lead strategic development behind new and existing products. </ ...

Principal Software Engineer: Drive Modernization & Platform

Marks & Spencer Plc is seeking a Principal Software Engineer to join their Food & International Food category. In this role, you will lead the modernization of critical systems while collaborating with cross-functional teams to design and maintain robust software solutions. The ideal candidate will pos ...

Lead AI Software Engineer, Markets Tech & Credit Pre Trade

J.P. MORGAN is looking for a Lead Software Engineer to enhance and deliver market-leading technology products. The ideal candidate should have over 5 years of experience in software design and development using Python, Java, or C++. They will work with AI systems to support eTrading capabilities and engage direc ...

Software Engineer, AI‑Powered Ads Creative‑X

Amazon in Greater London is looking for a Software Development Engineer for Amazon Ads to lead the delivery of creative validation features. The role requires programming expertise in Java, C++, or C#, along with experience in software development lifecycle. You will solve customer issues, optimize services, ...

Senior Quantum Compiler Engineer — LLVM/MLIR Stack, Hybrid

Riverlane is seeking a software engineer in Cambridge, UK, to develop compilers for fault-tolerant quantum computing. You will lead parts of our innovative software stack and foster collaboration among diverse teams. Qualifying candidates should have a strong background in compilers and software develo ...

.NET Developer in Swansea

.NET Developer - Swansea (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing soft ...

.NET Developer

.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Hereford Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect. Be the first ...

.NET Developer

.NET Developer – Dartford(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, SQL Server 2022, Programmer, Full Stack Engineer, Architect, .NET Developer)At this very moment our client is constructing the worl ...

.NET Developer

.NET Developer – Dartford(Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, SQL Server 2022, Programmer, Full Stack Engineer, Architect, .NET Developer)At this very moment our client is constructing the worl ...

Senior Quant Engineer Exotic Derivatives (Hybrid, 12m)

Randstad Technologies Recruitment is looking for a hands-on Quantitative Engineer specializing in Exotic Derivatives located in London. This role demands 15+ years of experience with responsibilities including the design and implementation of production-grade pricing and risk models for complex exotic OTC der ...

Senior Software Engineer

Senior Fullstack Engineer (frontend leaning) | £85k - £95k | Remote We’re partnering with a fast-growing future‑of‑work platform that’s reshaping how leading brands hire and manage freelance talent globally. Backed by an experienced leadership team from some of Europe’s most successful scal ...

Booking and Messaging Java Developer (COMBJP00001223)

Senior Java Backend Engineer (Distributed Systems & Messaging)Location: London, UK (Hybrid) Role Type: Permanent Tech Stack: Java 8+, Concurrency, Apache Kafka / JMS / TIBCO, Spring Boot, Microservices, Low-LatencyAbout the Team & PlatformWe are building and scaling a comp ...

Ava Developer

Java Developer Hybrid (3 days per week in Sheffied) KEY RESPONSIBILITIES:Software Engineering & Delivery:Design, Build, and ship production quality services within our current business controlsBuild and Optimise DecOps pipelines - enhancing CI/CD proc ...

Senior Lead Software Engineer Platform / Network Engineer Accelerator Team

As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. You have a curious mindset, thrive in collaborative squads, and are passionate about new technology. By your nature, you ...

Senior Lead Software Engineer Back end Engineer Chase UK

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of c ...

Senior Lead Software Engineer Platform / Network Engineer Accelerator Team

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first ...

Senior Lead Software Engineer Platform / Network Engineer Accelerator Team

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first ...

Backend Software Engineer SC Clearance

Backend Software Engineer SC Clearance (PR/ ) Newcastle upon Tyne, England Apply with Indeed Salary: GBP90000 - GBP per annum + bonus + benefits Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical experti ...

Staff Software Engineer at High growth EdTech AI Startup

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Staff Software Engineer Company Description High-growth EdTech AI startup building a ga ...

Founding Engineer (£60k–£80k + Equity) at ThinkDivergent

Founding Engineer (£60k–£80k + Equity) at ThinkDivergent - Building the Neurodevelopmental OS Company Description ThinkDivergent - Building the AI-powered Neurodevelopmental Operating System (NDOS) Job Description Join ThinkDivergent as our first engineering hire to revo ...

Senior Software Engineer – FinServ: Cloud & Observability

Marks and Spencer is seeking a Senior Software Engineer to join its Financial Services Experience team. This role involves creating scalable solutions for millions of users within an agile team culture. The engineer will lead the delivery of complex features, design robust solutions, and actively suppo ...

Software Engineer C# .Net Low Latency

London, Greater London | £75k - £90k per year Software Engineer / Developer (C# .Net Low Latency) London to £90k Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, f ...

Digital Experience React Developer / React Native

About Us We are a growing digital team working with a wide range of clients to build, scale, and maintain robust, high-quality web applications. Our culture is collaborative, innovative, and focused on delivering solutions that truly make an impact. We’re looking for someone with strong e ...

Front End Developer (React/React Native)

Overview Salary: £47,000 - 78,000 per year Requirements Proven experience developing with React JS and React Native Strong experience with Redux Toolkit Solid understanding of modern JavaScript, HTML and CSS Experience building secure, custome ...

Digital Experience React Developer / React Native

Digital Experience - React Developer / React Native London W14 8TS, UK Job Description Posted Wednesday 17 June 2026 at 00:00 About Us We are a growing digital team working with a wide range of clients to build, scale, and maintain robust, high-quality web applications. ...

Applications Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is ...

Applications Engineer

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is ...

Staff Software Engineer BPL

A fantastic opportunity to join us as we create a standalone Payments Acquiring business embracing a fintech culture from our new London offices alongside our Brookfield partners. As a Staff Software Engineer , you’ll play a key role in improving how we build, deploy and run software. You’ll ...

Staff Software Engineer Barclaycard Payments

A fantastic opportunity to join us as we create a standalone Payments Acquiring business embracing a fintech culture from our new London offices alongside our Brookfield partners. As a Staff Software Engineer , you’ll play a key role in improving how we build, deploy and run software. You’ll ...

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    Lead Software Engineer Full Stack Java React Jobs in United Kingdom Job Search Guide, Trends and Insights