301 to 325 of 1,329 Permanent Senior Software Engineer Jobs

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building … hours of paid learning and development. Join us on our journey. Let’s create tomorrow, together, today. About the role and team: Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Engineer who is passionate about building scalable, high ...

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building … hours of paid learning and development. Join us on our journey. Let’s create tomorrow, together, today. About the role and team: Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Engineer who is passionate about building scalable, high ...

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building … hours of paid learning and development. Join us on our journey. Let’s create tomorrow, together, today. About the role and team: Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Engineer who is passionate about building scalable, high ...

Senior Software Engineer (Python) Up to £130,000 + excellent benefits (including work from abroad) Hybrid - 2 days (some flex) onsite in Central London (London Bridge) Are you a Senior Python Engineer who loves solving deep technical challenges? Want to help reinvent how future hardware … building a revolutionary platform that turns high-level hardware requirements into complete circuit designs. You’ll work on complex problems at the crossroads of software, data and engineering, collaborating with experts across multiple disciplines. What You’ll Do Own and evolve backend systems across data models, algorithms, infrastructure ...

Role: Senior Software Engineer Contract: Permanent Salary:80-110K Location: Greater Oxford Area (Harwell, Didcot) Working Pattern:Flexible & Hybrid Security clearance: You must be eligible for UK security clearance (BPSS and SC). We require applicants to hold UK passport and at least 5 years … thing above all: whether what you ship earns the confidence people place in it when the decision matters. If you are the kind of engineer who builds rather than assembles, who wants your work measured by whether it holds up in production rather than whether it demos well ...

complexity, and create solutions to scale ideas from lab to society. Explore more at www.eit.org. Your Role: At EIT we are seeking an experienced Senior Software Engineer to join our SciComp team. In this role you will build robust, scalable software systems that power … scientific initiatives and contribute to the full software lifecycle, ensuring our technology stack is reliable, modular, and built to the highest engineering standards. Your Responsibilities: Design and build robust services(APIs,CLI toolsand software modules)that power scientific applications and products. Bridge diverse components, integrating ML inference servers ...

About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than 77,000 organisations have adopted GitHub … Copilot. Locations In this role you can work from Remote, United Kingdom Overview GitHub is shaping the future of software development in the age of AI agents — and search is at the heart of it. As GitHub's lexical and semantic code search engine, Blackbird powers context retrieval ...

Senior Software Engineer, Custody Services London, UK Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human … well as products like staking, lending, and travel rule compliance. We currently safeguard billions in assets under custody for millions of customers. As a Senior Backend Engineer on this team, you'll work on the infrastructure behind crypto processing, wallet and key management workflows, and our integrations with ...

Civica builds software that runs essential public services. Our systems support local government, the NHS, housing associations, and financial institutions - services that millions of people depend on every day. When our software works well, caseworkers make better decisions, clinicians access the right information, and councils deliver services that … next hype cycle.We'rea company with deep roots in the public sector, working on problems that matter - andwe'reinvesting seriously in how we build software to make sure we can keep doing that for the next decade. Why you will love this opportunity as Senior Software Engineer ...

Senior AI Software Engineer We're partnering with a well-established technology business undergoing a significant transformation in how software is built, tested, and deployed through AI-enabled engineering practices. This is an opportunity for a highly experienced engineer to play a key role … shaping the future of software delivery within a large-scale, enterprise environment. You will combine deep software engineering expertise with practical AI experience, helping drive faster, safer, and more intelligent development processes across a complex technology estate. The Role As a Principal AI Software Engineer ...

## Senior Software Engineer (Real Time Embedded)Applylocations: GB - Luton - Cap. Green 300time type: Full timeposted on: Posted Todayjob requisition id: R0024737**Job Description:*****Salary Range:** £45,000 - £55,000**Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects … market. Exceptions above the standard range are managed through governance controls to protect internal equity.***Your Impact**Are 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 ...

Description: Salary Range: Engineer £38000 - £50000 Senior Engineer £45000 - £60000 Principal Engineer £54000 - £70000 Where this vacancy is being recruited across more than one grade, the successful candidate will be appointed to a specific assessed grade, and the applicable salary range will be that associated with … against the external market. Exceptions above the standard range are managed through governance controls to protect internal equity. Your impact Are you an experienced Software Engineer who is interested in developing software for the Eurofighter Typhoon Fighter Jet in a specialised team? Typhoon remains the primary front ...

White Collar Factory (95009), United Kingdom, London, LondonSenior Software Engineer Job Title: Senior Software Engineer Location: London - Hybrid Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote. Our Mission We’re on a mission to be a force for good in lending. … plenty of opportunity to talk, coach and learn with many great and diverse individuals. In this role, you will design, develop, test, and maintain software products that automate core business processes. You will walk in the shoes of our users, collaborating with Business, Technology, and Operations teams to build ...

Description: Salary Range: Engineer £38000 - £50000 Senior Engineer £45000 - £60000 Principal Engineer £54000 - £70000 Your impact Are you an experienced Software Engineer who is interested in developing software for the Eurofighter Typhoon Fighter Jet? Typhoon remains the primary front line defenceaircraft … Germany, Italy & Spain. As a result of significant customer demand for future technology enhancements, Leonardo are looking for Software Engineers to help us continue our invaluable contribution to the Typhoon programme. For this particular role you will: Be involved in the development of the full Software Lifecycle. Program ...

seeking a Senior Software Engineer to join our growing test software team. This role is responsible for the design, development, maintenance, and continuous improvement of software solutions used to automate complex measurement and test systems. The successful candidate will work closely with hardware, product, optical … electrical, and software engineering teams to develop reliable and scalable automated test solutions that support product development, validation, manufacturing, and characterisation activities. This is a hands‐on technical role requiring strong software engineering skills, practical experience with test and measurement equipment, and the ability to solve complex engineering ...

Senior Software EngineerOffice Location: Temple, London - hybrid working environment (3 days in office per week)Experience Level: +5 years commercial software engineering experienceAbout InvestaInvesta is building the UK’s first zero-commission Options and Stocks trading platform. Legacy platforms typically feature high fees and complex interfaces that … installed over 1,000 times within the first 24 hours of our priority access launch and we’re now looking for a high-impact Senior Software Engineer to join our founding engineering team as we scale.You will have extensive commercial experience designing, building and maintaining systems used ...

Senior Software Engineer The Role: This is a highly varied role giving the successful candidate the opportunity to work across multiple projects and at all stages of the Software Development Lifecycle. Whilst focused on software development, this role also provides the opportunity to participate … software design at all levels. This will include work on: Research & Development – Internally and externally funded research and development products investigating and developing low TRL technologies. Product Development – Development and support of Synoptix products, primarily in the AI and Computer Vision (object detection and track) domains. Service Development – Development ...

Senior AI Software Engineer Department: Tech - Software Engineering Employment Type: Permanent - Full Time Location: Oxford, UK Description Please note that we are open to considering candidates who require visa sponsorship (subject to eligibility and company approval) Aurora helps governments, investors, and utilities make billion-dollar decisions … journey to net-zero. Based in Oxford, you will work in a dynamic and growing engineering organisation that builds cloud-based software to track and model power grids around the world. As a Software Engineer on the AI team you will build systems where LLMs autonomously plan ...

# Senior Software Engineer, AI Training - UK**G2I** • United Kingdom1 week ago Contract/FreelanceG2i Eng TeamContract | Remote, worldwide | $100-$200/hour depending on experience and location | 10-20 hrs/weekCheck out this Loom video for more details: https://www.loom.com/share/… b0d1b0bf24c44ae8b95dca84b9db60e5We're looking for highly experienced software engineer (SR+) to help evaluate the quality of interactions with modern coding agents such as OpenAI Codex and Claude Code.This is not a traditional engineering role. You won't be writing production code. You'll be evaluating something harder: whether ...

world's largest providers of products and services to the global energy industry. Job Duties This is a hands‐on software engineering role. We are looking to recruit an experienced Senior Software Engineer to design, develop, and modernize high-performance Rock Physics desktop and cloud applications. … Reporting to the Team Lead and working closely with the Product Owner, you will own the technical direction of production software — writing code daily, reviewing pull requests, and driving architectural decisions. Key Responsibilities Design & build software — Architect, implement, and maintain complex desktop and cloud applications using modern software ...

Senior Software Engineer Belfast A growing Belfast team. A major platform programme. Real influence over what gets built. Over the past year, I've successfully partnered with this business on multiple hires, helping build its Belfast team to 18 people . Now, as an exclusive recruitment partner … supporting its next phase of growth with opportunities for Senior Software Engineers. The Belfast team will play a central role in a substantial technology programme, taking ownership of complex integrations and helping shape the platform's future. What you'll get stuck into Building full-stack applications, with ...

Spectrum IT Recruitment is working with an innovative technology business at the forefront of 5G and wireless communications . They're looking for a Senior Software Engineer to join their software team in Southampton. This role would suit an experienced engineer whose main focus … C++ software development , particularly in multithreaded or high-performance systems. The Role You'll take a leading role in developing, integrating and optimising software that supports the company's 5G NR Physical Layer (PHY) technology . Working with software, hardware, architecture and system-test teams ...

Recognized as Best Predictive Analytics Platform of the Year at the 2026 AI Breakthrough Awards, Invisible makes AI work. About The Role As a Senior Software Engineer, Forward Deployed Engineer (FDE) you'll work directly with clients and our internal delivery teams to build and deploy … scalable systems on top of our products — all while interfacing with technical and non-technical stakeholders. This is a hybrid role: equal parts AI engineer, software builder, and technical consultant. It's perfect for someone who wants to be hands-on with models and close to the impact ...

seeking a Senior Embedded Software Engineer to play a key role in leading the development of the embedded software at the heart of our products. Role Summary The role of a Senior Embedded Software Engineer includes project planning, designing software architectures, writing … code in programming languages such as C or C++, debugging and testing software to ensure it meets system requirements, and leading projects through to completion through technical leadership supporting the cross-functional engineering teams. Responsibilities and Duties Design & Development : Lead the creation of embedded software, including defining requirements ...

Embed Software Limited is an independent, high-integrity safety-critical software development and engineering services company. With expertise across a wide spectrum of industries, we help our customers realize breakthrough solutions from inception to product release and beyond. Role Description This is a full-time position … Senior Software Engineer at Embed Software Limited. In this role, you will be responsible for designing, developing, and maintaining high-integrity safety-critical software solutions. You will collaborate with cross-functional teams to deliver high-quality software products. This is a hybrid role based ...