Senior Software Engineer C# .Net Core - FinTech This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct mess...Read More>>.

Elasticsearch B.V. seeks a Senior Software Engineer for the Integrations Team to build how Elastic appears inside the AI ecosystem. You’ll own backend services, develop the MCP server, and create universal agent skills with tooling and linting....Read More>>.

Senior Software Engineer C# .Net Core AWSSenior Software Engineer C# .Net Core AWS1 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.This range is provided by Cl...Read More>>.

Raytheon UK is recruiting a Principal Software Engineer to join our onsite teams in Manchester and Gloucester. You will contribute to secure, mission-critical software across defence programmes, working in a cross-functional team with DevSecOps at...Read More>>.

RTX Corporation in the United Kingdom is seeking a Principal Software Engineer to join our specialist teams based across Manchester, Gloucester, and London. You will deliver secure, mission-critical software across diverse programmes, collaboratin...Read More>>.

Channel Factory is seeking a Senior Software Engineer to join a growing team. You will deliver end-to-end features across the stack, lead architectural decisions, and ensure code quality and performance.The role involves collaboration with...Read More>>.

Senior Software Engineer (Java Or Python) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do bu...Read More>>.

One Identity’s OneLogin team seeks a Senior Software Engineer who owns design, build, test, deploy and operate responsibilities with a bias for action. You will shape testing strategy and automation, and contribute to AI-augmented development to...Read More>>.

Citigroup Inc. is seeking a Senior Software Engineer (Java or Python) to help shape next‑gen financial software. You will engage in full‑stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‑native solutions with mo...Read More>>.

Software Engineer Full Stack C# .Net ReactOur client, a global tech company, offers data‑centric software solutions to major blue‑chip and government organisations. The role is a senior, hands‑on position within a cross‑discipl...Read More>>.

eg technology is seeking a Software Engineer with a science, engineering or mathematical background to tackle complex design challenges across embedded, desktop and mobile applications. You will contribute across the full software development life...Read More>>.

Specific Skills and Experience Required We’re looking for C++ software development experience and good software engineering fundamentals. Experience could come from professional work, internships, academic projects, ope...Read More>>.

Marsh is seeking an experienced Senior Software Engineer in the United Kingdom to drive design, development and support of scalable applications. The role emphasizes strong Angular, TypeScript and JavaScript expertise, paired with an interest in a...Read More>>.

Redline Group Ltd in Cambridge is seeking an experienced Robotics Software Engineer with strong C++ and ROS2 skills in Linux environments to join a leading robotics centre.You will design, develop, test, and integrate software for advanced...Read More>>.

Huber+Suhner Polatis is seeking a Software Engineer to enhance embedded software, focusing on architecture, design, and integration across cross-functional teams. You will own software modules, develop in C within embedded Linux, work with hardwar...Read More>>.

Nu Quantum in Cambridge, UK, is seeking a Systems Software Engineer to help create the tools our scientists need to develop, test and enhance our quantum networking solutions.You will join a small, agile software team building interfaces wi...Read More>>.

Avaloq is seeking a Senior Software Engineer in the Security Assurance team. You will design and maintain CI/CD pipelines and automation tooling to embed security into the software development lifecycle, across source-code, containers, and vulnera...Read More>>.

ENVEA is seeking an experienced Software Engineer to join our Cambridge-based R&D team, developing embedded software for environmental monitoring equipment.You will design, implement and test C/C++ code for new products, collaborate with ha...Read More>>.

Bazaarvoice is seeking a Staff Software Engineer to join the Manage Content team. You will design, develop, deliver, and own a range of solutions that extend Bazaarvoice’s client experience portfolio, ensuring reviews and questions are handled e...Read More>>.

Anonymous is seeking a Robotics & Automation Software Engineer to join a growing team and help develop, integrate and support advanced automation systems for industrial and laboratory settings.You will own projects from design to installati...Read More>>.

Cloudflare is seeking a Senior Windows Software Engineer to join the Zero Trust team. You will work on the Zero Trust desktop client to securely route traffic from corporate devices to Cloudflare’s global network, applying advanced web filtering...Read More>>.

Meta is seeking a Software Engineer to build and scale product experiences used by billions across Meta's apps and platforms. You will own the design and delivery of complex product features end-to-end, partnering with product management, design,...Read More>>.

TRS Staffing Solutions is seeking a Senior Embedded Software Engineer for a global energy-technology company. You will lead design reviews, produce XML configurations for Electronic Modules, and develop Python tools to streamline engineering workf...Read More>>.

Civica is looking for a Senior Software Engineer to join our engineering team in the UK. You will design, develop, and implement scalable software, lead code reviews, and mentor junior engineers while working with product managers and designers to...Read More>>.

Nationwide is expanding its engineering team to deliver technical artefacts aligned with our engineering and architectural strategy. You will act as a technical SME, leading decisions and guiding teams to accelerate delivery.We invest in pe...Read More>>.

Civica is hiring a Senior Software Engineer in the United Kingdom to lead design, development, and deployment of scalable software solutions. You will collaborate with product managers, UX/UI designers, and cross-functional teams to deliver high-q...Read More>>.

Elsevier is seeking a Senior Software Engineer to build cloud-native applications for healthcare technology, collaborating with cross-functional teams to deliver innovative solutions. You will design, develop and deploy cloud-based services using...Read More>>.

Optos plc in Dunfermline seeks a Senior Software Engineer to join our Research and Development team. You will design, develop and maintain software enabling clinicians to securely review and manage retinal images, primarily in C# with a focus on t...Read More>>.

Primis is hiring Software Engineers / AI Developers in the United Kingdom to build AI-powered products on Google Cloud. You will deploy APIs and microservices, develop AI agents with Vertex AI and Gemini, and operate services on Cloud Run within C...Read More>>.

Accelerant in the United Kingdom is seeking exceptional software engineers to build AI-enabled enterprise solutions. You will join squads responsible for end-to-end delivery and production-grade systems. You’ll work across a modern stack (React,...Read More>>.

Proofpoint is seeking a Senior Software Engineer to join the XFI team within the Cloud Integration Group. You’ll help integrate threat defence software with major email platforms, scale services, and advance with Microsoft and Google integration...Read More>>.

Datasource Computer Employment Limited seeks a Principal Software Engineer to join its Cyber business unit, developing advanced cryptographic and key management solutions for defence customers. The role requires strong embedded or application soft...Read More>>.

Roke is seeking a Cyber Software Engineer to analyse and secure systems across diverse projects, spanning Linux, Windows and Android, from IoT devices to the Cloud. You will research, prototype, and build pipelines to test and verify solutions, de...Read More>>.

Fynity Limited in Stevenage is seeking a Software Engineer to join a collaborative engineering team delivering advanced test and validation software for complex systems. You will design and develop software in C/C++, work with hardware, and contri...Read More>>.

HireQ Talent in Portsmouth is seeking a Senior Software Engineer to design, build and scale software used internationally. You will work within a collaborative engineering team, taking ownership of initiatives from design through deployment....Read More>>.

CACI Information Intelligence Group (IIG) is seeking a Senior Software Engineer to join agile delivery teams, delivering digital solutions for National Security, Defence and Government. You will shape requirements, architecture, development, deplo...Read More>>.

JPMorgan Chase & Co. invites a Lead Software Engineer to join Connect Wealth's Portfolio Insights Construction team.You will build and maintain platforms that serve position and account data for Wealth Management advisors, delivering real-t...Read More>>.

Carbon 60, Inc. is seeking a Software Engineer with strong ADA development and integration testing expertise to join a defence and engineering organisation in Bristol.You will contribute to developing, integrating, verifying and validating...Read More>>.

Capital One in Nottingham is seeking a Senior Software Engineer to design, develop, test and maintain internal software products that automate business processes. You will collaborate with Product Management and leadership to achieve shared goals...Read More>>.

Salary: £65,000 - 105,000 per yearRequirements:Proficiency in most of the following, with willingness to learn the others: Java, Spring or Spring Boot, a JavaScript or TypeScript tool such as React or Angular, and SQL....Read More>>.

Leonardo UK seeks a Senior Software Engineer to join the GCAP Enablers team, driving semantic-technology based software across Edinburgh and Luton locations. The role is full-time, hybrid, with three on-site days weekly, offering a robust benefits...Read More>>.

Lead Software Engineer | Newcastle Upon Tyne | HybridWe're looking for an experienced Lead Software Engineer to drive the delivery of complex software solutions while leading and mentoring high-performing development teams.In...Read More>>.

Guidant Global is seeking a Software Engineer (ADA) to join the Integration & Test team in Bristol. The role focuses on developing, integrating, and validating ADA-based software for mission-critical systems on site in Filton.You will work...Read More>>.

Xe.com is seeking a Team Lead to own how a squad builds and ships, from architecture and API design through to delivery, reliability, and the growth of engineers on the team. You will write production code moving money, align with Product, and be...Read More>>.

Addepar seeks a Senior Software Engineer in the United Kingdom to join the Alternatives Data Management (ADM) team and build AI-powered data products and distributed services across the ADM stack.You will collaborate with product managers,...Read More>>.

Redline Group in Uxbridge is seeking a Senior Software Engineer to develop robust C#/.NET applications and RESTful APIs for next‑gen instrumentation products. You will join a motivated engineering team and contribute to design, coding and debugg...Read More>>.

HUBER+SUHNER Polatis in Cambridge is developing cutting-edge optical networking solutions and seeks an experienced Software Engineer to join the embedded software group on-site at CB4 0WN.You will contribute to architecture, design and inte...Read More>>.

Teledyne Microwave UK is seeking a Senior Software Engineer to join the software team responsible for Systems Product Software in military RF receivers. You will own significant parts of the software lifecycle and may assist with installation and...Read More>>.

The University of Oxford’s OxRSE group invites applications for a Software Engineer with a doctoral or near-doctoral degree to join the embedded RSE group in the Department of Physics. You will design, implement and maintain software for scienti...Read More>>.

E.ON is seeking a Senior Software Engineer in Solihull to lead the design, build, and optimisation of digital solutions within the nBS Digital Solutions team. This permanent role supports hybrid working and requires expertise across full stack dev...Read More>>.