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    Low Latency Trading Systems Engineer (C++/Java)

    A leading global trading firm in the London area is hiring a Low-Latency Software Engineer to develop high-throughput trading systems in C++ and Java. The ideal candidate has over 3 years of experience in low-latency systems and a strong understanding of CPU architectures. This role offers a competitive compensa ...

    Java Engineer / Technical Consultant Derivatives Trade Solution

    Java Technical Consultant – Derivatives Products Working as part of the Technology Solutions team you will be responsible for code development projects to map / analyse proprietary data models and manage technical queries related to the regulatory technology models and codebase. Responsi ...

    Senior Support Engineer

    Overview Senior Support Engineer to work with a multi-national, industry-leading cyber security/defence company in Cheltenham. Active enhanced DV clearance is required. Base pay range Direct pay range information is provided by Searchability NS&D. Your actual pay will be based on y ...

    Platform Engineer

    Overview Leading Crypto Trading Client requires a Platform Engineer with Web Scraping, Python and networking tools and Linux. The all-rounder position will look after Network Virtual Servers, requires a self-starter who can communicate with senior stakeholders. Responsibilities <ul ...

    Lead Software Development Engineer Shared Platforms

    About this role Capital One is a leading technology company that is changing banking for good by bringing humanity, ingenuity and simplicity to banking. In this role you will serve as a Lead Software Development Engineer – Shared Platforms in our Nottingham office, contributing to the development ...

    Front End – API (NHS Digital Integration) Developer

    We're hiring a Senior Developer to support major NHS and healthcare digital projects. This role combines strong Vue.js front‑end skills with Java‑based API and microservices development. Role Responsibilities Develop front‑end features using Vue.js for NHS/healthcare applications ...

    Staff Python Engineer

    Staff Python EngineerOverviewOcho is delighted to be working on behalf of our client to recruit a Staff Python Engineer to join a high-performing engineering team building large-scale, cloud-native platforms used by thousands of customers across North America.This is ...

    Java Engineer Up to £200,000 + Bonus London

    Salary: Up to £200,000 + Bonus + Benefits Location: London About the Company Our client is an innovative and award-winning fintech company based in London, operating at the forefront of the electronic trading (eTrading) space . They are building adva ...

    Data Engineer

    New Permanent Opportunity for an eDV Cleared Data Engineer with AWS Cloud Experience for a leading National Security Consultancy in London. Up to £85,000 DoE plus bonuses Active eDV required London Location – full-time on-site when required Expertise ...

    Data Engineer

    New Permanent Opportunity for an eDV Cleared Data Engineer with AWS Cloud Experience for a leading National Security Consultancy in London. Up to £85,000 DoE plus bonuses Active eDV required London Location – full-time on-site when required Expertise ...

    Data Engineer

    New Permanent Opportunity for an eDV Cleared Data Engineer with AWS Cloud Experience for a leading National Security Consultancy in London. Up to £85,000 DoE plus bonuses Active eDV required London Location – full-time on-site when required Expertise ...

    Data Engineer

    New Permanent Opportunity for an eDV Cleared Data Engineer with AWS Cloud Experience for a leading National Security Consultancy in London. Up to £85,000 DoE plus bonuses Active eDV required London Location – full-time on-site when required Expertise ...

    Lead Frontend Engineer – SaaS Data Viz (Remote)

    A leading SaaS company in the UK is seeking a Lead Software Engineer to mentor a team and develop innovative data visualisation tools. The role focuses on frontend work while also handling backend tasks. The ideal candidate will have experience in a SaaS environment, strong leadership skills, and excellent knowl ...

    Senior Full Stack Engineer: Build Scalable, High Performance Platforms

    Hatch is seeking a skilled Senior Full Stack Engineer, primarily focused on backend development with a high-performance tech stack including Elixir, Python, Golang, React, Typescript, and Next.js. You will lead system development and optimization. The ideal candidate has several years of software engin ...

    Senior Full Stack AI Engineer (Applied AI) — Remote

    Jobgether is seeking a Senior Full-Stack Software Engineer specializing in Applied AI, based in the United Kingdom. This role involves designing, building, and optimizing AI features using Ruby on Rails and React. The position offers competitive compensation, 35 days of paid time off, and a fully remot ...

    Senior Full Stack Engineer — Remote Tech Leader for SaaS

    A leading software company in the UK is seeking a Senior Full Stack Engineer to help shape and deliver innovative features for SaaS platforms. This role involves both front-end and back-end development with a focus on technical leadership, collaboration, and delivering high-quality solutions. The ideal candidate ...

    Remote Full Stack Engineer for Platform & Banking Infra

    A next-gen financial infrastructure platform seeks a Full-Stack Software Engineer to design and build robust solutions for their core banking ledger. This fully remote role requires expertise in Go and React, alongside a strong understanding of AI-driven development practices. The ideal candidate will work on cr ...

    Customer Facing AI Engineer — Deploy and Shape Product

    Trades Workforce Solutions is seeking a Forward Deployed Engineer to work closely with customers, unlocking value from the platform. This role involves understanding customer challenges and shaping product features based on real insights. The ideal candidate will have strong software engineering fundam ...

    Senior Full Stack Engineer

    What is the job?Do you enjoy coupling your engineering expertise with AI technology to move fast and craft scalable software, whilst solving tough technical challenges?Our new Senior Full-Stack Developer (Backend Leaning) will join the small engineering team that collaborates, moves fast, ...

    Platform Engineer SC cleared

    We’re looking for a Senior Platform Engineer to design, build, and optimise AWS‑based platform solutions. You’ll drive automation, improve engineering practices, and work closely with development and product teams to deliver secure, scalable systems. What You’ll Do Build and maintai ...

    Applied Scientist, AWS Automated Reasoning

    Applied Scientist, AWS Automated Reasoning Job ID: | Amazon Development Centre (London) Limited The Agentic Automated Reasoning Group is building the next generation of software verification tools combining advances in artificial intelligence, the computational capacity of the cloud, an ...

    Senior C# .NET Core API Engineer — AWS Microservices

    A leading technology firm in the United Kingdom is seeking a Senior C# .Net Core API Engineer with AWS expertise. You will design and develop high-performance REST APIs and cloud-native applications, collaborating with cross-functional teams to deliver exceptional software features. The ideal candidate has a str ...

    AI Driven Forward Deployed Engineer for Cloud Modernization

    A leading software company in Greater London is seeking a skilled Forward Deployed Engineer to drive application modernization and AI adoption. This hybrid role requires strong full-stack capabilities and experience with AWS. You will be embedded within various application teams, providing technical leadership a ...

    Senior Security Engineer

    Senior Security Engineer | Belfast (Hybrid) At a glance: Senior Security Engineer - Python, AWS, cloud-native security Fast-growing US InsurTech, Belfast engineering hub Hybrid - 3 days Belfast office, 2 days remote Competitive salary + performance bo ...

    Lead Front End Engineer

    MCS Group is partnering with an ambitious Belfast-based AI software company that is building enterprise-grade products used in highly secure and complex environments. Following significant growth, they've created a brand-new Lead Front End Engineer position. This is a unique opportunity for an expe ...

    Java Platform Engineer — Cloud, DevOps & High Availability

    慨正橡扯 is looking for a Java Platform Developer to work on-site in Gloucester or Central London. This role involves collaborating with a multidisciplinary team to develop high-availability solutions using technologies like Azure and AWS. The ideal candidate will have extensive experience in Java and OO d ...

    Technical Lead in Leeds Hays

    Responsibilities: Providing direction and oversight of the technical delivery of the digital products you are responsible for. Actively working on our Java and Angular codebase to implement new features and requirements, working in partnership with the Product Owners and Architects. Qualific ...

    Mobile Engineer, Treasury Platform

    Monograph is seeking a dedicated software engineer to enhance the mobile experience for Treasury users. This full-time position requires at least 3 years of experience in mobile application development and a history of working collaboratively across teams. The ideal candidate will thrive in a dynami ...

    Full Stack AI HealthTech Engineer: Scale & Impact

    A HealthTech company in Manchester is seeking a full-stack software engineer to join their growing product and engineering team. You'll design and build applications for thousands of users while ensuring high performance and seamless user experience. With a focus on technologies like Python and React, you’ll wor ...

    Multimodal AI Software Engineer Production & Research

    An innovative tech company in Cambridge is seeking an AI/software engineer to join their R&D team. The role entails developing AI-centric features and exploring new AI capabilities for their product portfolio, which focuses on hybrid collaboration technology. Candidates should have a strong degree or technical s ...

    Lead Front End Engineer: Design System & AI UI

    MCS Group is collaborating with a Belfast-based AI software company seeking a Lead Front End Engineer. This role offers the chance to influence user interactions across a suite of enterprise-grade products using cutting-edge AI technology. Applicants should possess over 5 years of Front End Engineering ...

    Defence Tech Software Engineer Full‑Stack (C#/Python/C++, Rust, TS)

    Switch Tech Talent in Newcastle is seeking a Software Engineer to develop scalable, high-performance applications in the defence tech sector. This role requires expertise in both backend and frontend development, with languages such as C#, Python, and React. The ideal candidate will have a relevant deg ...

    Senior Software Engineer: Cloud, Microservices & Tech Lead

    Asda is seeking a Senior Software Engineer to provide technical leadership and engineering oversight. You will be responsible for the delivery of high-quality, scalable, secure products within the George.com engineering team, focusing on backend integration and application development. The ideal candid ...

    Mobile Engineer, Treasury Platform

    Monograph is seeking a dedicated software engineer to enhance the mobile experience for Treasury users. This full-time position requires at least 3 years of experience in mobile application development and a history of working collaboratively across teams. The ideal candidate will thrive in a dynamic e ...

    Senior Software Engineer – Full Stack, Ownership, AI/ML

    Bite Engineering is looking for a Senior Software Engineer based in London. The role involves shipping features across the full stack, working on technologies like Node.js and React. The successful candidate will have at least 8 years of experience, preferably in a startup environment. Responsibilities ...

    Senior Full Stack Engineer — Product & Infra (Bioanalysis)

    ScienceMachine is seeking a Senior Full Stack Engineer to enhance their AI software for bioanalysis workflows. The ideal candidate will take charge of both product and infrastructure development, working with technologies such as React, Next.js, and Python. You will build product features, maintain bac ...

    Senior Software Engineer – Hybrid, Modernising Platforms

    A leading technology firm in Greater Manchester is seeking a Senior Software Engineer to join a forward-thinking team. This position allows you to modernize processes and deliver impactful solutions while collaborating with engineers, testers, and architects. The ideal candidate will have expertise in C#, .NetCo ...

    Senior Software Engineer, Accounting & Royalties Platform

    Sony Music Entertainment China Ltd. seeks a Senior Software Engineer in London with over 8 years of experience. This role involves working on frontend applications using TypeScript, React, and GraphQL, alongside database technologies such as Neo4j and MySQL. The ideal candidate will contribute to product develop ...

    Senior Software Engineer — End to End Impact & Ownership

    A technology startup in Cambridge seeks a full-stack engineer passionate about solving customer problems. The role involves taking ownership over product features and collaborating with a talented team in a fast-paced environment. Applicants should have a strong background in software development, particularly u ...

    Full Stack Engineer for Automations & Workflows

    A leading digital experience platform is seeking a Full Stack Software Engineer to join their innovative team in Greater London. This role involves collaborating with product managers and developers to design high-performance applications using TypeScript, React, and Node.js. Ideal candidates will have experienc ...

    Staff Frontend Engineer: Lead High Impact EdTech UI

    A high-growth EdTech startup in London seeks a Staff Software Engineer to lead frontend initiatives for their gamified learning platform. In this impactful position, you will build user-facing features while collaborating closely with designers and product managers. Ideal candidates are experts in React, TypeScr ...

    Senior Frontend Engineer: AI Driven UI & Data Viz

    The Resume Database in Greater London is seeking a Frontend Software Engineer to shape user experiences. You'll engage in high-impact projects like AI features and data visualizations while collaborating with cross-functional teams. The ideal candidate will have strong React and TypeScript skills with ...

    London Based Full Stack Engineer Real Time Simulation UI

    Hadean is seeking a Full Stack Software Engineer to join their populAI team in London. You will lead the development of the web application used for real-time simulations, utilizing React, TypeScript, and Node.js. The ideal candidate has at least 4 years of experience, capable of contributing to C++ as needed. T ...

    Full Stack Engineer Fan Engagement Platforms

    THE·TEAM in Greater London is seeking a skilled Full‑Stack Software Engineer to design and develop scalable fan engagement platforms and digital experiences. This role involves working in a global team to shape business directions through innovation. The ideal candidate will have over 3 years of experi ...

    Principal Software Engineer MACH Event Driven Platform Lead

    Morson Edge (Technology) is seeking a Principal Software Engineer for a retail company near Manchester, involved in a significant digital transformation. This initial 6-month contract outside IR35 offers up to £600/day and focuses on re-platforming to an event-driven MACH architecture. The ideal candid ...

    Embedded AI Engineer — End to End Workflow Builder

    Jack & Jill is looking for a Forward Deployed Engineer in London, UK. This role involves working alongside an elite team to bridge the gap between software and physical systems, particularly in sectors like aerospace and energy. The ideal candidate will have experience with React/TypeScript and Python, ...

    Snowflake Data Engineer

    Role: Snowflake Data EngineerLocation: London, UK<span style=c ...

    Senior Backend Engineer: .NET & Azure Cloud Migration Lead

    Parser is seeking a Senior Software Engineer in Greater London to lead the migration of .NET services from AWS to Azure. The role involves designing event-driven systems, mentoring teams, and establishing CI/CD pipelines. The ideal candidate will have strong skills in .NET Core/6+, AWS, and Azure technologies, w ...

    Lead C#/.NET AWS Engineer — FinTech, Hybrid London

    Client Server Ltd. is seeking a Principal Software Engineer C# .Net AWS in Greater London, offering a competitive salary up to £120k. In this hybrid role, you will architect scalable solutions and advocate best practices in a progressive FinTech environment. The ideal candidate will possess strong C# a ...

    Senior DevOps Engineer — Cloud, CI/CD & Go Automation

    A leading delivery service provider in the UK is seeking a skilled engineer to improve software development processes through automation and internal tooling. The role involves designing scalable systems in AWS and writing production-quality code primarily in Go. Ideal candidates will have strong experience in C ...

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