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    Senior Research Software Engineer (Multiphoton Microscopy)

    About us The Sainsbury Wellcome Centre (SWC) brings together world-leading scientists to investigate how brain circuits process information to generate perception, form memories and guide behaviour. Developed through the vision and partnership of the Gatsby Charitable Foundation and Wellcome, and ...

    Senior Software Applications Engineer, Underwater Robotics

    A leading defense and security company in the UK seeks a Software Applications Engineer to design and implement innovative software solutions for underwater robotics. With at least 5 years of experience, you will be part of a dynamic team developing next-generation underwater vehicle technology. Strong skills in ...

    Senior AI Software Engineer (Internal Automations)

    ## About the roleWe're looking for a hands-on AI Engineer to join our Internal Automation team at Lendable and help us make the whole company more efficient.Our mission is to supercharge internal teams — from Finance and Compliance to Product, QA and beyond — by building AI-powered tools, integrations and automa ...

    Senior Software Engineer Machine Learning Platform

    Overview Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers, r ...

    Senior Frontend Software Engineer Simulation Workbench

    Frontend Software Engineer - Simulation Workbench London, United Kingdom About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation sof ...

    Senior Software Engineer — Maritime Data Platform

    A leading maritime technology company located in Cardiff is seeking a mid to senior Software Engineer to enhance their maritime technology platform. You will work on impactful solutions that drive efficiency and safety in the maritime industry, utilizing your expertise in software engineering and cloud technolog ...

    Senior Software Engineer — Market Making Platform

    A financial services platform in London seeks a Senior Software Developer to enhance market making capabilities. Collaborating with teams, you will design and maintain intricate applications, ensuring their performance and security. Key qualifications include extensive experience in C# .NET and AWS cloud service ...

    Senior Software Engineer iCloud Platform Engineering

    Summary We are looking for an experienced Software Engineer to help develop the next-generation of Apple's cloud services platform and infrastructure. You will be working on the foundational systems that power iCloud services, including distributed data platforms, storage systems, and a unified o ...

    Senior Electronics And Software Product Engineer

    Senior Electronics & Software Product Engineer Location: Cambridge, Cambridgeshire An exciting opportunity has arisen for a Senior Electronics & Software Product Engineer to join a well‑established UK technology consultancy specialising in the development of innovative products for regula ...

    Senior Software Engineer Cloud Infrastructure & Observability

    Overview Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we’ve set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the T ...

    Senior Software Quality Assurance Engineer (Hybrid)

    A leading defense organization in Bristol seeks a Quality Assurance Engineer - Software Quality. The role involves improving QA skills and collaborating with teams to ensure high-quality missile systems. Ideal candidates will have experience in software development and quality assurance, with strong communicatio ...

    Senior Software Engineer II Investments Java

    Senior Software Engineer II - Investments - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly 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 ...

    Senior Software Engineer, Infrastructure and Efficiency

    Overview AI-First Automation & Intelligent Tooling Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we aim to power every television in the world. We connect consumers to content, enable publishers to build and monetize audiences, and provide advertisers uni ...

    Senior Software Engineer / SRE Application Middleware

    Description & Requirements Are you passionate about building high-performance systems that are fast, resilient, and operate at global scale? Join Bloomberg’s Application Middleware SRE team, where you’ll combine software engineering and systems expertise to keep the backbone of the Bloomberg Ter ...

    Senior SRE & Software Engineer, Application Middleware

    A global technology firm in London seeks a Site Reliability Engineer to design high-performance systems and ensure reliability for their infrastructure. The role involves building production-grade software and conducting in-depth systems analysis. Candidates should hold a degree in Computer Science or a related ...

    Senior Software Engineer Cloud Account Management

    About the Role & Team A Senior Software Engineer on the Cloud Account Management (CAM) team is a security‑focused cloud engineer responsible for designing, building, and supporting automation and tooling initiatives that further enable secure, compliant, self‑service ways of working for both the ...

    Senior Software Engineer, National Security – Hybrid

    A leading technology company based in Gloucester is seeking a Senior Software Engineer to join their National Security team. This role involves designing, coding, and testing software while mentoring junior developers. Candidates should have a strong command of back-end programming languages like Java and Python ...

    Senior Software & Applications Architect — DoD Clearance

    A technology solutions provider is seeking a Sr. Software/Applications Developer to support Command and Control systems for the U.S. Coast Guard. This on-site role requires extensive experience in software applications development, including programming languages like Rails and Java. Candidates must hold a Bacca ...

    Senior Platform Software Engineer – TypeScript & React

    A leading technology organization in the UK seeks a talented Lead Software Engineer to develop and maintain innovative communication solutions. You will collaborate with various teams, tackling complex issues using advanced technical skills. A strong background in TypeScript and React is essential, along with ex ...

    Senior Software Recruiter — Remote, Uncapped Commission

    A pioneering recruitment firm in London is seeking a Senior/Principal Recruitment Consultant focused on software engineering. This role allows managing the full recruitment cycle, winning new clients, and offering strategic insights. The ideal candidate has 2-3 years of experience, a track record of significant ...

    Senior Software Engineer London, Profit Share

    A leading digital technology consultancy in Greater London is looking for experienced developers with strong technical skills and a passion for innovative solutions. Offering a competitive salary between £50,600 and £78,800, plus profit share based on performance. Candidates should have 3+ years of experience wi ...

    Senior Software Engineer Database Internals C++

    Join the Memgraph Core engineering team and build the fastest graph database engine. We’re looking for someone already experienced in developing high-performance systems software and interested in joining a dedicated and collaborative remote team. Check out our open issues and roadmap on GitHub at ...

    Senior Backend Software Engineer (Backend, Go)

    Who We Are Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero‑carbon. Our platform enables grid operators (such as National Grid in the UK) and asset owners to maximise efficiency and revenue in an evolvi ...

    Senior Software Engineer, Workload Identity Platform

    A leading cybersecurity firm in Greater London is seeking an experienced software engineer to address Workload Identity challenges. The ideal candidate should have a strong background in software development, particularly in Golang, and possess advanced knowledge in networking, security, and cloud technologies. ...

    Senior Navision & Dynamics 365 Software Engineer

    A technology solutions provider is seeking a Senior Software Engineer specializing in Microsoft Navision to develop business software solutions. The ideal candidate will have at least 7 years of application development experience, strong knowledge of Dynamics 365, and a solid understanding of Agile practices. Th ...

    Senior Software Engineer, Integrity Foundations Equity

    A leading AI research company in London is seeking a Software Engineer to design and build systems for detecting harmful activities on its platforms. Ideal candidates will have over 5 years of software engineering experience and substantial expertise in trust and safety analysis. This role offers a competitive s ...

    Senior Software Engineer II Investments Java

    Company Description 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 sending money to another country, spending abroad, or making and receiving international payment ...

    Senior Software Engineer, Cloud Native Microservices

    A leading healthcare technology company located in Crawley, United Kingdom, is seeking a Senior Software Engineer to design and develop cloud-native platforms. The ideal candidate will have over 5 years of experience, strong skills in API and microservices development, and proficiency with Docker, Kubernetes, an ...

    Senior Real time Embedded Software Engineer

    Senior Real-time Embedded Software Engineer Full-time Role Overview As Real Time and Embedded Software Engineer, you will be responsible for designing, developing, and deploying code for AB Dynamics automotive test equipment, ranging from track testing solutions (driving r ...

    Senior Embedded Software Engineer – Hybrid Avionics

    A leading technology firm in the UK is seeking a Senior Embedded Software Engineer for a hybrid contract position. The role involves developing and verifying software according to standards while being involved in the full development lifecycle. Candidates should have experience in embedded software using langua ...

    Senior Software Engineer Insurance Tech & Data

    A leading (re)insurance broking firm in Greater London is seeking an experienced software engineer to develop and enhance in-house applications primarily built in Visual Basic. You will be responsible for ensuring robust software testing, administering SQL Server databases, and conducting data analysis. Strong k ...

    Senior Software Engineer Ad Tech Mediation

    Level Up Your Career! At Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart‑topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. Mos ...

    Senior Software Engineer Ad Tech Mediation

    At Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart-topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. Most recently publishing breakout hits such ...

    Senior Software Engineer React / React Native

    THE POSITION We're looking for a Senior Software Engineer to join our Sportsbook Core Apps engineering team. You'll be working on foundational engineering, focusing on improving the underlying frameworks, tooling, and performance that enable FanDuel to deliver an exciting and innovative customer ...

    Senior Software Driven Procurement Consultant | Remote

    A leading consultancy firm in the UK is seeking a Senior Procurement Consultant to support and develop new and existing business. The ideal candidate will have proven software-led consultancy experience, particularly within the public sector, and strong client relationship management skills. This role requires e ...

    Senior Software Delivery Lead Utilities Projects

    A leading utility project firm in London seeks a Senior Project Manager to oversee the delivery of complex software implementation projects. This role requires accountability for project success, financial management, and team leadership. The ideal candidate will have a Bachelor's degree, PMP certification, and ...

    Senior Mission Software Engineer, Connected Warfare

    Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

    Senior Software Engineer Capital Markets & Systems

    A leading financial technology firm in London seeks a Senior Software Engineer with expertise in C#/.Net and/or C++. Responsibilities include designing software solutions for the Capital Market business and collaborating with business users to meet specifications. The ideal candidate has over 7 years of experien ...

    Senior Vice President of Software Engineering

    Senior Vice President of Software Engineering page is loaded## Senior Vice President of Software Engineeringremote type: Hybridlocations: UK-London-Chiswick Bldg 5 Floor 4time type: Full timeposted on: Posted 4 Days Agojob requisition id: R **iGaming:** If it’s iGaming, we know a thing or two. At Ligh ...

    Manager Senior Software Engineer (AI Projects)

    Overview You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector. Role Overview As a Manager / Senior Manager, you will sit close to the technology: shaping solution architecture, ...

    Manager Senior Software Engineer (AI Projects)

    Overview You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector. Role Overview As a Manager / Senior Manager, you will sit close to the technology: shaping solution architecture, ...

    Senior Staff Software Engineer, Agentic Platform

    Senior Staff Software Engineer, Agentic Platform United Kingdom Location: London, Bulgaria, Serbia and Lithuania About the role Tide is hiring a Senior Staff Software Engineer to lead the architecture of our agentic platform. You will shape the shared capabilit ...

    Senior Software Engineer – AI Driven Payments

    A global payments technology company in Greater London is looking for a Senior Software Engineer to develop next-generation payment technologies. The role involves leading projects, designing scalable systems, and collaborating with cross-functional teams. Ideal candidates will possess a Bachelor's or Master's d ...

    Senior Software Engineer, Product Engineering, UK

    Location UK Employment Type Full time Location Type Remote Department Engineering EMEA Engineering Compensation UK - London £112K – £137K • Offers Equity UK £103K – £126K • Offers Equity Please ...

    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 ...

    Senior Software Engineer, CalcGraphs Vice President

    Team Overview XiP is building a next‑generation cross‑asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Our team owns multiple Java Spring Boot Services that execu ...

    Senior Software Engineer, CalcGraphs Vice President

    Team Overview XiP is building a next-generation cross-asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Our team owns multiple Java Spring Boot Services that execu ...

    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 Software Engineer II Data Engineering

    Senior Software Engineer II – Data Engineering Are you passionate about designing scalable data solutions? Do you thrive on transforming complex datasets into reliable, high‑impact systems? About the team Our team is dedicated to unlocking the rich knowledge embedded within Else ...

    Senior Mobile Engineer Software engineering London

    About the Role Checkout.com is on a mission to transform the shopping experience for millions of consumers. As a senior individual contributor in mobile, you’ll help design and build the products we put in the hands of our end users. Working hand-in-hand with our engineering team and prod ...

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