Clear Street is seeking a Senior Software Engineer to design and build a new EMS platform for listed futures and options in London. You will integrate real-time market data, low-latency execution, and robust risk controls with a fast web interface...Read More>>.

Teledyne Microwave UK, part of Teledyne Aerospace & Defence Electronics UK, seeks a Senior Software Engineer to deliver software for military RADAR ESM receivers. You’ll own the software lifecycle, support installations, and may travel internati...Read More>>.

IRIS Software Group is hiring a Senior Software Engineer to lead the development of large-scale, full‑stack web applications serving millions of users. You will design, build and refine backend APIs with .NET Core and C#, while shaping frontend...Read More>>.

Online Filings is seeking a Senior Software Engineer to architect and develop our next-generation web application and API. This role requires technical leadership, hands‑on development, and mentoring of junior developers to ensure scalability, s...Read More>>.

HP Wolf Security are seeking a Principal Security Software Engineer to strengthen Wolf Security's secure software development practices and ensure CRA compliance across the SDLC. You will lead improvements, integrate static analysis tools, and men...Read More>>.

Jane Street is seeking Software Engineers to design and build the systems and tools that run the firm, from trading desks to our accounting team. We value functional programming and OCaml, with Python used for data analysis and machine learning....Read More>>.

London Stock Exchange Group (LSEG) is seeking a Software Engineer for its Real-Time Engineering team. You will build APIs, telemetry pipelines and monitoring services for a global low-latency market data platform, working with experienced engineer...Read More>>.

Thirdfort is rebuilding its tenant referencing product, moving from a legacy system to a modern Go-based platform with Temporal workflows. You’ll join early in a newly formed squad, shaping architecture and making live migration decisions while...Read More>>.

The Met Office in Exeter is seeking a Senior Software Developer - Management to lead dedicated engineering teams delivering robust, data-driven services across Defence and Transport. You will guide the development lifecycle, mentor engineers and e...Read More>>.

J.P. MorganChase is seeking a Senior Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production.You will join the Applied AI/ML Software Engine...Read More>>.

JPMorganChase within Asset Wealth Management is seeking a Lead Software Engineer to drive design, development, and delivery of trusted market-leading technology products. You will contribute to secure, scalable software solutions in a fast-paced,...Read More>>.

JPMorganChase in the United Kingdom is seeking a Lead Software Engineer within the Emerging Market Repo Trade Management Technology team. You will be a core contributor responsible for delivering secure, scalable software solutions that support tr...Read More>>.

JPMorganChase in London is seeking a Lead Software Engineer to join Corporate Technology. You will be a core technical contributor, building, securing, and delivering trusted market-leading technology products in a scalable way.You will dri...Read More>>.

MBDA UK is offering an undergraduate Software Engineer placement for 2027 in Stevenage. You will work on real-time software for weapons systems, primarily in C/C++ across Windows and Linux, with exposure to the full software development lifecycle...Read More>>.

Senior Full Stack Software Engineer (SaaS Platform) – Pathogen At the Ellison Institute of Technology (EIT), we are on a mission to translate scientific discovery into real world impact. We bring together visionary scientists, techno...Read More>>.

Job Description Design, develop, and implement cloud-based applications and services. Collaborate with architects and engineers to ensure design solutions are aligned with business goals. Optimize applications f...Read More>>.

eFinancialCareers is hiring for a role within its 180-strong engineering function at the centre of AI-driven services. The position focuses on back-end services in C#/ASP.NET Core with front-end work in TypeScript/React, and cloud-first deployment...Read More>>.

JPMorganChase in the United Kingdom seeks a Lead Software Engineer for Corporate Technology in Glasgow. You will join an agile team delivering secure, scalable tech solutions that power financial services, mentor peers, and drive responsible AI pr...Read More>>.

CHAOS Industries is building the software behind advanced radar systems, operating across London and San Francisco. You will design backend services, data pipelines, and operator-facing applications to turn raw sensor data into timely, actionable...Read More>>.

Oho Group is building AI-first products across the stack, from backend systems and data pipelines. You will own problems end-to-end, from understanding what needs solving through to architecture, implementation and production.You'll work wi...Read More>>.

Anson McCade in London is seeking a hands-on Lead Software Engineer to lead a squad of engineers building products used by professionals and clients. You'll partner with a Product Owner to focus on technical leadership and world-class solutions. T...Read More>>.

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Join a team where your contributions shape the technology that powers one of the world's most trusted financial institutions. H...Read More>>.

VOIS is seeking a Lead AI Software Engineer to lead software implementation and engineering delivery across squads, platform capabilities, or engineering domains in the UK. This senior hands‑on role translates specifications into scalable, produ...Read More>>.

Accenture Lead Software Engineer position in Manchester requires hands-on leadership for delivering modern software solutions. You will travel to client sites across the UK as needed, and guide engineers through architecture, design, and deploymen...Read More>>.

About TavilyWe're building the infrastructure layer for agentic web interaction at scale. Our API is designed from the ground up to power Retrieval-Augmented Generation (RAG) and real-time reasoning in AI systems. By connecting LLMs to hi...Read More>>.

JPMorganChase is seeking a Sr Lead Software Engineer to drive secure, scalable technology solutions within Enterprise Technology. The role emphasizes AI-assisted development, architecture evaluation, and leadership across cross‑functional teams....Read More>>.

JPMorgan Chase & Co. in the United Kingdom is seeking a Lead Software Engineer to design and build core systems for our source code intelligence platform.You will lead backend development in Python or Java, work on distributed indexing and...Read More>>.

JPMorgan Chase in the United Kingdom seeks a Lead Software Engineer to contribute as a core technical partner within Core Foundational Platforms. You will drive secure, scalable solutions across multiple business functions, guiding AI-enabled deve...Read More>>.

C++ Software Engineer | Systematic Hedge Fund | £160,000 + BonusQuantScope have partnered with a systematic hedge fund who are looking to add a talented C++ Software Engineer to one of their core engineering teams which is tasked with th...Read More>>.

PentenAmio is seeking a Graduate Software Engineer to join our 12-month Graduate Scheme starting September 2027. You’ll gain experience across projects while developing technical and collaborative skills within our Early Careers team in Products...Read More>>.

Pure Resourcing Solutions Limited is recruiting an AI-Native Software Engineer in Cambridge for a hybrid role, offering a 90,000 - 120,000 salary plus share options. You will build AI-native products and cloud-based applications, leveraging agenti...Read More>>.

JPMorgan Chase & Co. in London seeks a Lead Software Engineer within the Commercial & Investment Bank. You will be an integral part of an agile team delivering trusted market-leading technology products in a secure, scalable way.As a core t...Read More>>.

easyJet is seeking a Lead Software Engineer in Luton for a hybrid role. You’ll lead a small engineering squad, design and build production software, and champion best practices across CI/CD, cloud-native AWS services, and modern tech stacks. You...Read More>>.

Chemify is revolutionising chemistry. We are creating a future where the synthesis of previously unimaginable molecules, drugs, and materials is instantly accessible. By combining AI, robotics, and the world’s largest continually expanding da...Read More>>.

Permutable.AI is building real-time AI systems that transform global data into market intelligence for financial institutions. As a Senior Software Engineer, you will design and build backend services, distributed systems and cloud infrastructure...Read More>>.

Oscar is seeking a Lead Software Engineer in Manchester City Centre with hybrid flexibility. The role combines hands‑on coding with technical leadership to shape architecture and mentor a small engineering team. You will work across frontend and...Read More>>.

Barclays is looking for a Senior Software Engineer - UI Platform Lead in Glasgow to shape and deliver a reusable UI platform. You will drive token-architectures, tooling, and platform integrations across Barclays digital experiences, leading archi...Read More>>.

JPMorgan Chase in London is seeking a Senior Python Engineer to join the AM Research Technology team, delivering secure, scalable cloud-based software.You will work in an agile environment to design and implement Python solutions, optimize...Read More>>.

T. Rowe Price Labs in London is seeking a senior Software Engineer to design and deliver production-grade AI systems. You will own major components across the software lifecycle, mentor peers, and collaborate with business stakeholders to scale AI...Read More>>.

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, a...Read More>>.

Shape the cloud foundation that thousands of engineers across the firm depend on. This is your opportunity to work at the base layer of one of the world's most complex cloud estates — solving problems that matter at scale, across AWS, Azure,...Read More>>.

Elevate your engineering prowess to unprecedented levels by joining a team of exceptionally gifted professionals and position yourself among the top echelon in site reliability.As a Senior Lead Engineer at JPMorganChase within the Market Ri...Read More>>.

Our Global StructureDeliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Togeth...Read More>>.

About TavilyWe're building the infrastructure layer for agentic web interaction at scale. Our API is designed from the ground up to power Retrieval-Augmented Generation (RAG) and real-time reasoning in AI systems. By connecting LLMs to hi...Read More>>.

JPMorganChase in London is seeking an AI/ML Software Engineer to deliver end-to-end AI/ML projects within an Agile framework. You will transform business requirements into technical specifications, set milestones, and ensure timely delivery while...Read More>>.

Senior Data Scientist (Senior Software Engineer), BBC VerifyPermanent - Full TimeLocation: London, GB, W1A 1AAJob Reference: 20803Band: DSalary: Up to £70,000 plus London weighting depending o...Read More>>.

Marks & Spencer Plc’s Foods Product team seeks a Senior Software Engineer to build and scale data-intensive backend services using Java, Micronaut, and Kafka. You’ll own features end-to-end, contribute to platform architecture, and drive engin...Read More>>.

JPMorganChase is seeking a Senior Lead Software Engineer in London to drive the Strategic Index desk platform. You will lead key projects with global teams, shape software architecture, and ensure secure, well-tested delivery.The role empha...Read More>>.

We’re working exclusively with a high-performing quantitative investment fund that is looking to add a talented C# / .NET Software Engineer to its technology team in London.This is an opportunity to join a highly technical environment whe...Read More>>.

Northrop Grumman UK is seeking a Lead Software Engineer to design, develop and maintain the critical infrastructure powering our services. You’ll work on a mix of exciting, complex projects within a mission space, delivering elegant, stable solu...Read More>>.