501 to 525 of 1,337 Senior Software Engineer Jobs

ALTEN Group is seeking a Senior Software Engineer (DevSecOps & Autonomy) to shape secure, scalable software across safety-critical programmes in the UK. The role blends hands-on development with CI/CD, DevSecOps, data integration and cloud technologies for deployment across multiple projects. You will engage … across software, systems and infrastructure teams, delivering robust solutions while advancing automation, security and modern engineering practices. #J-18808-Ljbffr ...

ALTEN Group is seeking a Senior Software Engineer (DevSecOps & Autonomy) to shape secure, scalable software across safety-critical programmes in the UK. The role blends hands-on development with CI/CD, DevSecOps, data integration and cloud technologies for deployment across multiple projects. You will engage … across software, systems and infrastructure teams, delivering robust solutions while advancing automation, security and modern engineering practices. #J-18808-Ljbffr ...

Senior Software Engineer — Infra Agent Systems UK London About the Role Together AI runs one of the largest GPU fleets in the world. The Infra Agent Systems team builds the software systems that power and automate that infrastructure. We develop production AI agents that diagnose hardware … production impact. There’s an enormous amount to build, learn, and shape as we define the future of autonomous infrastructure. responsible for delivering the software but also for operating and supporting it in production. Why this Role You’ll work on two hard problems at the same time: making ...

Join Almac Central Services as a Senior Software Engineer and help design, build, and evolve the platforms that power our business. You'll take ownership of end-to-end delivery - turning complex requirements into elegant, resilient software - while shaping standards and architecture for systems that must … correctness, and maintainability - and you enjoy mentoring others - this role is for you. Key responsibilities include Lead the design, development, and delivery of robust software solutions. Ensure architectural alignment, scalability, and high availability. Review code and designs for quality and compliance. Collaborate with infrastructure and data teams to maintain ...

Role Purpose We are looking for a .Net Senior Software Engineer to develop solutions in a product centric team aligned to a business product owner. The role requires the ability to effectively collaborate with Product Owners and Project Managers and business departments to secure their … experience using AI-assisted development tools, with an understanding of prompt engineering and the ability to integrate or consume AI/LLM capabilities within software applications. Knowledge of Docker and Kubernetes or similar containerisation technologies. Experience with CI/CD, DevOps practices and Git. Proficiency in modern web technologies ...

Raytheon UK is seeking a Senior Software Engineer in London to design and build enterprise software in an agile, cross‐functional team. The role requires active eDV clearance and onsite work with potential remote/hybrid options depending on role and site requirements. Applicants should have ...

Senior Software Engineer - Low Level GPU United Kingdom, London Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary … most out of PlayStation® hardware - a mission that continues to this day. As a team, we are responsible for large parts of the graphics software stack used by all PlayStation® games, and collaborate with leading engineering teams worldwide, from game developers to hardware vendors, to deliver key platform technologies. ...

leading recruitment firm is seeking a Senior Software Engineer to join their team in Portsmouth. This full-time, office-based role involves building new features, maintaining legacy systems, and collaborating directly with the CTO. Ideal candidates will have 7+ years of software engineering experience, a degree … Software Engineering, and proficiency with technologies such as Node.js, PHP, and various databases. The company offers a dynamic work environment focused on quality and precision. #J-18808-Ljbffr ...

IonQ in Oxford is seeking a Senior Software Engineer to join the Runtime Software team. You will implement real-time control system behaviours and abstractions for experiments, helping turn hardware into a scalable quantum computer while shaping the core Rust libraries and execution environment. You will ...

SubSea Craft, a UK-based maritime technology company, is seeking a senior software engineer to design and deliver control software for intelligent vehicles. You will own closed-loop control architecture and vehicle systems management from scoping to sea trials, and act as technical authority for mobile … platforms. Responsibilities include design of software architecture, implementing closed-loop control, documenting designs, mentoring engineers, and ensuring timely delivery with the broader #J-18808-Ljbffr ...

Senior Software Engineer – Graph Analytics for Snowflake London The Role Join the team behind Neo4j Graph Analytics for Snowflake , our Snowflake Native App that brings the full power of Neo4j Graph Data Science directly into customers' Snowflake accounts, with no data movement required. You’ll work … PageRank, community detection, pathfinding, and node embeddings against the warehouses where their data already lives. This is a hands‐on, mid‐to‐senior role at the intersection of graph analytics, cloud‐native distribution, and DevOps, with a meaningful say in the platform’s technical direction. What ...

Location: Manchester (Spinningfields) | Hybrid: 2 days in the office per week Level: Senior Tech: AWS, Java, Typescript, Vue.js (Backend leaning) MONY Group - Where better off begins. We’re on a mission to help millions of people make better financial decisions and build brighter futures. Through trusted brands including MoneySuperMarket … create products our customers trust and a workplace where people can do their best work. About the Role As a Senior Software Engineer, you'll help build the products and platforms that power millions of financial decisions every month. Joining one of our Manchester-based engineering teams ...

Space is hiring a Senior Software Engineer to join our UK-based team, with roles at Manchester, Stevenage, or Harwell. You will design and develop on-board and ground software for payloads, work with RF test equipment, and help drive robust software across the project ...

Space is hiring a Senior Software Engineer to join our UK-based team, with roles at Manchester, Stevenage, or Harwell. You will design and develop on-board and ground software for payloads, work with RF test equipment, and help drive robust software across the project ...

Space is hiring a Senior Software Engineer to join our UK-based team, with roles at Manchester, Stevenage, or Harwell. You will design and develop on-board and ground software for payloads, work with RF test equipment, and help drive robust software across the project ...

Harvey Nash Group seeks a Senior Software Engineer in Newcastle upon Tyne, offering a hybrid work pattern. You will contribute across the full software development lifecycle, collaborating with multidisciplinary teams to deliver high-quality software and mentor colleagues on technical decisions. You'll work with ...

Selection is seeking a senior software engineer to join our Cambridge-based hybrid team, delivering cloud-based engineering software with modern C#/.NET, microservices, and REST APIs. You’ll mentor peers and help shape architecture while working across product teams. Exposure to security and authentication ...

Description Job Title : Senior Embedded Software Engineer\ N Location : Bristol (3 Days On-Site Per Week)\ N Salary : £60,000 - £70,000 + Bonus & Benefits (Depending on Experience)\ N \n NOTE : Only candidates with permanent, unrestricted UK working rights will be considered, as visa sponsorship … offered for this position.\ N \n Overview: \ N \n \nThis is an exciting opportunity for an experienced Embedded Software Engineer to join a c...\ N \n \n \n \n \ N \n \n \n \n ZIPC1_UKTJ ...

About the Role As a Senior Software Engineer (Backend), you’ll design and build scalable applications, services and platforms across On the Beach. This is a full-stack engineering position with a stronger emphasis on backend engineering, distributed systems and cloud-native architecture. Our backend engineers solve … work across the development lifecycle and collaborate with engineers, product managers and other technical specialists to design, build, deploy and operate reliable software at scale. What you’ll be doing day to day Designing and building scalable backend applications and services Developing APIs used by customer-facing applications ...

quantum platforms more accessible and impactful than ever before. Location Oxford, UK Office commitment Hybrid The Role We are looking for a highly technical Senior Software Engineer to join our System Orchestration team in System Software at Oxford Ionics. In this role, you will be responsible … building and operating the software that keeps our systems calibrated, decides what they do next and keeps the record of what they did, contributing to the team's mission of keeping our quantum computers running useful work around the clock. The trapped-ion quantum computers we are building will ...

Senior Software Engineer I (Java & JavaScript) at Elsevier. You will design and build scalable, high-performance authentication and authorization infrastructure, interfacing with identity providers and downstream APIs. The role involves mentoring others, participating in CI/CD, and delivering across Agile or Waterfall environments on AWS. ...

Waters Corporation is seeking a Senior Software Engineer to design, develop, and deliver scalable software that supports scientific analytics. You will modernize platforms, champion technical excellence, and work with cross-functional teams to meet complex customer needs. You will mentor and lead technical decisions, adopt ...

Senior Software Engineer, Distributed Databases (Vitess/MySQL/MyRocks) Location London Business Area Engineering and CTO Ref # 10053002 Description & Requirements Description & Requirements Bloomberg runs on financial data. Across datasets spanning every asset class—from alternatives and reference data to corporate actions, filings, benchmarks, point … access to financial data without exposing the complexity—or operational risk—of sharding, replication, compaction, failover, and fleet management. This is a hands‐on software engineering role at the boundary between distributed systems and database internals. You will build the software that operates and evolves this fleet, diagnose ...

making quantum platforms more accessible and impactful than ever before. Location Oxford, UK Job ID 1831 The Role We are looking for a Senior Software Engineer to join our Runtime Software team at Oxford Ionics/IonQ. In this role, you will be responsible for working … scientists to understand their requirements. Interfacing with system orchestration, non‐realtime control and compiler teams to ensure our work integrates seamlessly with the wider software architecture. Implementing drivers for various real‐time devices. Producing tooling to enable users of our code to iterate rapidly and fearlessly. Developing the execution ...

Stratospherec Limited is recruiting a senior software engineer for its client, an award-winning software company delivering financial management systems to UK primary industries. Based in West Sussex, you will help migrate a desktop product to a cloud-native SaaS platform, shaping architecture, standards, and mentoring ...