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    C++ Software Engineer – Core Dev Simulation

    Salary: up to £200k base + bonusSummaryLeading global HFT firm is looking for a pragmatic C++ Engineer to join the Core Development team. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office retains ...

    Software Engineer, Reporting – London or NYC

    Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class software engineers to help build on their success.Responsibilities < ...

    Software C# Engineer | Mission Critical Communications

    Job Description As a Software Engineer within our Agile delivery team, you will move beyond standard CRUD applications to solve complex network and real-time communication challenges. You will lead the development of expansion products that interface with 3GPP-compliant User Equipment (UE ...

    Senior Software Engineer, Infrastructure / Efficiency / Productivity

    About the RoleYou will be a SME and technical leader in engineering Infrastructure, productivity and enterprise tooling, partnering with globally distributed Engineering, Product and Security teams and systems. What You’ll Be DoingRoku is seeking a w ...

    Senior Mission Software Engineer: Connected Warfare

    A defense technology company is seeking a Mission Software Engineer to architect systems and solve technical problems. Ideal candidates will have a strong engineering background, experience with various programming languages, and a desire to create impactful software solutions. This role offers competitive benef ...

    Senior Fullstack Software Engineer, Signals Team

    Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

    iOS Developer / Mobile (iOS) Software Engineer

    At CGI, we create digital solutions that transform how organisations connect with their users and customers. We’re looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and engaging user experiences. You’ll work ...

    Software Engineer, Platform Reading, United Kingdom

    Software Engineer, Platform - Reading, United Kingdom Reading, United Kingdom The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google ...

    Staff Software Engineer Engine by Starling

    Overview At Engine by Starling, we are on a mission to find and work with leading banks around the world who have the ambition to build rapid growth businesses on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two ye ...

    Principal Software Engineer C++ and Rus

    Tech 4 is hiring a Principal Software Engineer C++ and Rust based in Newcastle Upon Tyne, Tyne and Wear, North East, UK . This is a Full time opportunity (£100,000). They build data, AI and software solutions for clients in a broad range of industries, working on demand ...

    Principal Software Engineer (Search Scaling, Elasticsearch)

    Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intellig ...

    GDS Software Engineer: Craft, Collaboration & Impact

    慨正橡扯 is looking for Software Developers to join their team in Newcastle upon Tyne. The company values thoughtful software development and craftsmanship. Ideal candidates should have expertise in Java or Scala and be comfortable in agile environments. This role requires eligibility for Security Check cl ...

    Linux Server Software Engineer C / C++

    Linux Server Software Engineer - C / C++ This range is provided by Octagon Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Octagon Group RF & Power Electronics Re ...

    Senior Software Engineer Fixed Income Trading

    Senior Software Engineer - Fixed Income Trading Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloombergu2019s Fixed Income Trading systems offer end-to-end trading workflows including price discovery and neg ...

    Frontend Software Engineer — React & TypeScript UI

    Checkout Ltd is seeking a Frontend Software Engineer in Greater London to collaborate with cross-functional teams in crafting optimal UI experiences for their products. The ideal candidate will have expertise in React and TypeScript, a strong grasp of OOP principles, and a commitment to delivering high ...

    Railway Embedded Software & Firmware Test Engineer

    Unipart Technologies Group is seeking a Firmware/Software Tester in Stockport, responsible for planning and executing test activities for our projects. The role requires a degree in electrical engineering and experience in testing software and firmware in complex systems. Ideal candidates should posses ...

    Software Development Engineer, Amazon Ads CreativeX

    DescriptionAmazon Ads is seeking a full-stack Software Development Engineer to join the Reach Extension team in Edinburgh, Scotland. The team builds innovative advertising products that help advertisers reach and engage millions of Amazon customers across every stage of their journey. We’re looking for engin ...

    Senior Software Engineer, Regulatory News Platform

    LSEG is on the lookout for a Senior Developer to join its Regulatory News Service team in London. This role involves leading technical solutions and designing high-quality software that adds customer value. Ideal candidates will have extensive experience in Java and strong knowledge of software development pr ...

    Senior Software Engineer in London Arrive

    Responsibilities Maintain and expand our serverless card payment infrastructure built with TypeScript, Node.js, and AWS (Lambda, API Gateway, DynamoDB). Ensure continued PCI DSS compliance. Work with others to fix bugs, implement minimal new features. Requirements Strong hands-on e ...

    Senior Software Engineer, Mobile iOS (UK)

    About Us Powered by one of the largest global newsrooms in sports media, The Athletic brings sports fans the most comprehensive stories about the teams, sports and athletes they love. The Athletic’s newsroom of 450+ full-time staff delivers in-depth coverage of hundreds of professional and college ...

    Staff Software Engineer in Commercial Trading

    As a Staff Software Engineer in Commercial Trading, your expertise will help us on this journey, creating solutions for the business that are robust and scalable, with good observability and metrics, following best-in-class engineering practice. Responsibilities Technical Leadership ...

    Software Development Engineer III Customer Fulfilment

    We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automate fulfilment operations, across all the customer order fulfilment locations. This highly optimized and continuously impro ...

    Senior Software Engineer (AI Native Development)

    Senior Software Engineer (AI-Native Development)At Benivo, we believe the next generation of strong software engineers will combine deep engineering judgment with the ability to orchestrate AI agents to design, implement, test, and ship software faster.We are hiring a Senior Software Engineer ...

    Software Development Engineer in Test (SDET)

    AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title: Software Development Engineer in Test (SDET)Location: Derry/Londonderry or Cambridge, United Kingdom (Hybrid)Employment Type: Full TimeThe jobWe’re lo ...

    Senior Software Engineer Transfers (Client Journeys)

    Excited to grow your career?Our purpose is to make it easy for people to save and invest for a better future. We are looking for great people to join us, so please come and invest in YOUR future at Hargreaves Lansdown.We know that sometimes people can be put of ...

    Senior Software Engineer, Full Stack AI

    Senior Software Engineer, Full Stack - AIFitch Group is currently seeking a Senior Software Engineer, Full Stack-AI based out of our London or Manchester office. Fitch Group Technology has a number of agile teams that deliver world-class innovative solutions to Fitch Group inte ...

    Senior Software Engineer II Send Core

    Job DescriptionAbout the role:We are looking for a Senior Software Engineer to join our Send Core team.We provide the critical infrastructure that every sending transaction flows through - from 10 pounds sent to a friend to a multi-million dollar business payment. We a ...

    AI Driven Immersive Experience Software Engineer

    Devitechs in the United Kingdom is seeking a talent to design interactive software experiences utilizing AI tools for multimedia integration and user engagement. The role involves creating experience blueprints, collaborating with various stakeholders, and using AI to enhance application usability and perform ...

    Senior Software Engineer — Regulatory News Platform

    London Stock Exchange seeks a Senior Developer for their Regulatory News Service team. You will engage in full lifecycle Agile development, focusing on coding, testing, and improving service delivery through technical solutions. The role requires proficiency in Java and Agile methodologies while workin ...

    Kigtek Solutions Senior Software Controls Engineer

    This job is brought to you by Jobs/Redefined, the UK's leading over‑50s age inclusive jobs board. Senior Software Controls Engineer Bellshill | Full‑time | Flexible Working Competitive Salary + Bonus + Benefits | EV Car Scheme | Share S ...

    Software Engineer Intern London (GenAI & Impact)

    A leading food delivery service is looking for a Software Engineer intern in London. Interns will be immersed in teams, collaborating on real problems, and developing software. Key qualifications include a degree in Computer Science, experience with databases, and understanding algorithms. This role provides a u ...

    Software Development Engineer III Customer Fulfilment

    Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Oct-2026 We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automat ...

    Staff Software Engineer Payments Platform (London)

    Barclays is seeking a skilled software developer to join their new Payments Acquiring business in London. The successful candidate will design and improve software solutions while collaborating with cross-functional teams. You'll enjoy a hybrid work model, working three days a week in the office, developing s ...

    Staff Software Engineer, Product Engineering, UK

    About the Role Our engineering culture strives to create an environment where engineers own and deliver product features end‑to‑end, from research through design to implementation. As a product engineer, you will write product specs, create wireframes, and build the product with minimal oversight ...

    Senior Software Engineer: Build Healthcare Platform

    Person-Centred-Software in Guildford is seeking an experienced Senior Software Engineer to join their Product Engineering teams. In this role, you'll design, build, and maintain applications using C# and .NET while collaborating closely with Product Managers and QA. The ideal candidate will have strong ...

    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 ...

    Backend Software Engineer Send for Banks

    Company Description Hackajob is collaborating with Wise to connect them with exceptional professionals for this role. Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are ...

    Actemium Automation Huddersfield Software Controls Engineer

    Actemium Automation Huddersfield, part of VINCI Energies, is seeking a capable and motivated Software Controls Engineer to join our automation team. You will work on design, development, and commissioning of control systems for industrial automation projects across manufacturing and proce ...

    Senior Software Engineer Fusion Automation API

    Job Requisition ID #26WD96771Senior SoftwareEngineer—Fusion Automation APILocation: Munich, Parsberg, Birmingham, or remote in Germany or UKWe are on a multi-year mission to revolutionize the Design to Manufacture industry with Autodesk Fusion and are excited to offer an imp ...

    Senior Software Engineer (Real Time Embedded)

    Job Description:Real Time Embedded Software Engineers – Capability Green LutonYour ImpactAre you a passionate Real-Time Embedded Software Engineer with a few years of experience and looking to take the next step in your career? Do you want to work for an employer comm ...

    Software engineer Android freelance 12 months

    Who we are:We are a rapidly growing pan-European digital wealth manager, serving over 167,000 active investors with more than £ billion invested on our platform. We began in Milan in 2011 with the purpose to help more people improve their financial well-being by making personal investing simple ...

    Mistral Cloud Software Engineer, Backend (Golang)

    About Mistral AI At Mistral AI, we believe in the power of AI to simplify tasks, save time and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, p ...

    Staff Software Engineer (Optimizely Analytics, Backend)

    At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and ...

    Software and Systems Test Coordination Engineer

    Position Title: Software and Systems Test Coordination Engineer Duration: Contract Location: GaydonBased in West Midlands£35.80 per hour (Inside IR35)*Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* ...

    SC Cleared Software Engineer Hybrid, Farnborough

    Searchability, located in Farnborough, is seeking a Software Engineer to join its dynamic development team. The role involves designing and building scalable solutions in a fast-paced environment utilizing a range of technologies. The ideal candidate should have a degree in a related field, experience with Ja ...

    Staff Software Engineer Compiler & Performance (Onsite)

    A leading technology firm in London is seeking a key contributor for software and compiler development. This role involves optimising computational environments and enhancing execution speed for advanced hardware. Candidates should have expertise in Python and C++, along with experience in machine learning. This ...

    Fullstack Software Engineer (f/m/d)

    About the Opportunity Join Contentful as a Full Stack Software Engineer and Innovate with Automations, Workflows, and Collaboration Tools. Become a part of the innovative team at Contentful, where we empower thousands of customers to manage content at scale. We're seeking talented ...

    Founding Software Engineer — Build Browser Automations

    A technology company based in Greater London is looking for a software engineer to develop browser automation solutions. You will improve the automation engine, create a secure environment, and build tools for customers. Candidates should have at least 1 year of software experience and a strong desire for owners ...

    Software Engineer Relocate to the UK!

    Our Mission At Omnea, we’re reinventing how enterprise businesses operate, starting with the most painful parts: procurement – where a single purchase can drag on for months, trigger 50+ emails , and pull in Finance, Legal, Security, and IT just to get something app ...

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