501 to 525 of 1,330 Permanent Senior Software Engineer Jobs

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 ...

Capital One UK is seeking a Senior Software Engineer in London to design, develop, test and maintain software that automates core business processes. You will work across tech, product and operations to deliver high-impact solutions in a hybrid setup. You’ll use Java ...

Ownership. Can you build the backend, own the frontend and confidently explain every architectural decision in between? We're looking for a genuinely strong Senior Software Engineer who loves building complete solutions, not just working on isolated tickets. This is a hands-on, evenly balanced full-stack … features and solutions from initial design through to production, while helping shape how the wider platform evolves. We want someone who thinks like an engineer, not just a coder. Someone who understands what happens when systems scale, when services fail, when concurrency becomes an issue and when architectural decisions ...

ALTEN is seeking a Senior Software Engineer (DevSecOps & Autonomy) to design, develop and deploy secure software across safety-critical environments. You will own CI/CD pipelines, automate deployment, and collaborate with cross-functional teams on data integration and autonomy programmes. Location is Hybrid in Bristol ...

agile, empowered teams where you'll solve complex engineering challenges, take ownership of meaningful work and build technology with global impact. As a Senior Software Engineer, you'll build tools and systems that help engineers develop, run and evaluate simulation and AI workflows at scale. … tooling that support autonomous driving today while helping create the foundations for the next generation of intelligent systems across Bosch. Responsibilities Design and build software tools, services and workflows used by engineering teams. Work across languages, frameworks and systems depending on the problem being solved. Build reliable, maintainable ...

Group in Cambridge is seeking a Senior Software Engineer to design and develop high-quality software across modern technologies. You will influence architectural decisions and engineering practices while collaborating with a team of exceptionally skilled engineers. Language-agnostic approach allows you to focus on fundamentals … craft robust software, regardless of the primary programming language. This role offers opportunities to work on sophisticated systems in a collaborative #J-18808-Ljbffr ...

looking for a Senior Software Engineer to play a pivotal role in evolving M&S’s Price Domain. This team provides the critical software capabilities that power pricing and promotions across M&S Food, Fashion, Home, and Beauty, ensuring customers see accurate, consistent, and compelling prices … your mission is to enable them through scalable services, resilient APIs, event-driven architectures, and exceptional engineering practices. This is a role for an engineer who is excited by building high-volume transactional systems, designing reusable platform capabilities, and shaping how pricing and promotions are managed across ...

Global is seeking a Senior Software Engineer II to design, build and operate secure, scalable software across our global digital platforms. You will own complex technical challenges, drive architectural decisions and collaborate with product and business stakeholders to deliver impactful outcomes. You will mentor engineers, contribute ...