551 to 575 of 1,337 Senior Software Engineer Jobs

Senior Software Engineer - Python/C# for Cloud Integration

Location
Belfast City District, Northern Ireland, United Kingdom
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 integrations. You’ll work in a fast-paced, security‐conscious ...

Senior Software Engineer - Remote/Hybrid, Warehouse Systems

Location
Redditch, England, United Kingdom
Swisslog is seeking a Senior Software Engineer to join our Redditch head office, with the flexibility for hybrid or remote work. You will work on an advanced warehouse management system, designing and developing software for manual and automated warehousing operations, adhering to Swisslog standards and processes. … role requires five years of real-time software development experience, strong Oracle DB administration knowledge, and hands-on PL/SQL/Forms & Reports with Java. #J-18808-Ljbffr ...

Senior Software Engineer, Portfolio Management Capabilitities

Location
Greater London, England, United Kingdom
want to build the tools that help shape investment decisions? The Front Office Investments Technology team at T. Rowe Price is looking for a Senior Software Engineer to help deliver the next generation of cloud-native applications used by investors. You'll join the Portfolio Management Capabilities … user interfaces, scalable cloud services, quantitative analytics and emerging AI‐powered workflows. What You’ll Be Responsible For Designing, building, testing, deploying and supporting software across the full development lifecycle. Developing front‐end applications using TypeScript, React and Redux. Building back‐end services using Java, Node.js and REST APIs. ...

Senior Software Engineer — Zero-Commission Trading

Location
Greater London, England, United Kingdom
Investa is hiring a Senior Software Engineer in London, hybrid (3 days in office per week). You will join the founding engineering team to design, build, and scale the FCA-regulated trading platform with robust, secure services and high availability. You should bring 5+ years … software engineering, proficiency in Python/TypeScript/Java/Go and experience with cloud platforms (AWS/Azure/GCP). You will shape architecture and contribute to a fast-paced, collaborative culture. #J-18808-Ljbffr ...

Senior Software Engineer – Ada/C++ for Radar Systems (Edinburgh)

Location
City of Edinburgh, Scotland, United Kingdom
Leonardo UK in Edinburgh is seeking a Senior Software Engineer to contribute to the Eurofighter Typhoon Radar software. You will work with Ada, C++, and Python on-site in our Edinburgh office, participating in the full Software Development Life Cycle, documenting work, and reporting progress … your supervisor. Collaboration with the Software & Systems teams and other disciplines will be essential. The role focuses on delivering robust, well-documented code and solving complex technical #J-18808-Ljbffr ...

Senior Software Engineer - Remote (UK) for Client Systems

Location
United Kingdom
BYTELAB is seeking a Senior software engineer to build and fix production systems for a range of clients. You’ll work across Python, Java, C#, TypeScript, Go, Rust and C++, joining delivery teams to deliver meaningful software into production. You’ll collaborate closely with client engineers ...

Senior Software Engineer - Java & Python, AI for Docs

Location
Oxford, England, United Kingdom
Elsevier is seeking a Senior Software Engineer I (Java & Python) to help build the Document Intelligence capabilities powering the Submission and Editorial platform. You will design and deploy cloud-hosted services that transform unstructured manuscripts into structured data, enabling AI-driven features across the Submission portfolio. … will work at the intersection of software engineering, data engineering, and AI, leveraging AWS, microservices, and modern tooling to deliver scalable, #J-18808-Ljbffr ...

Senior Software Engineer - Hybrid (UK Clearance)

Location
Manchester, England, United Kingdom
Northrop Grumman UK is seeking a Senior Software Engineer in Manchester, operating in a hybrid model. You will design, develop and maintain critical infrastructure, delivering robust software solutions that meet complex challenges. You will lead and collaborate with backend and frontend teams, utilizing Java Spring Boot ...

Senior Software Engineer — Cloud-Native Microservices

Location
Knutsford, England, United Kingdom
Barclays Senior Software Engineer role within the Resilience Operations team focuses on building cyber resilience and recovery tooling across multi-infrastructure environments. You will design, develop and maintain scalable microservices and APIs, collaborating with infrastructure, security and product teams to enhance resilience and reduce recovery times. ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
simplicity, efficiency, and rapid execution. Our goal is to remove obstacles, enabling you to achieve success faster and more effectively. Role Overview As a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API. This role requires … development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance. If you are passionate about software development, enjoy solving complex problems, and are ready to lead innovative projects, Join our dynamic team and contribute to building transformative solutions that make ...

Senior Software Engineer - Platform & API Champion

Location
Manchester, England, United Kingdom
Bell is seeking a Senior Software Engineer to join the Operational and Regulatory Technology team. You will work in a cross-functional group on a broad technology stack, guiding the team to deliver high-quality services and APIs. The role requires strong experience with C#, .NET Core ...

Senior Software Engineer - Hybrid, UK Clearance

Location
Cheltenham, England, United Kingdom
Northrop Grumman UK is seeking a Senior Software Engineer in Cheltenham, offering hybrid working arrangements. You will design, develop and maintain critical infrastructure with a strong emphasis on robust, scalable software solutions and leadership in delivery. You’ll contribute across backend and frontend technologies, with experience ...

Senior Software Engineer — Cloud, Microservices & Mentorship

Location
Durkar, England, United Kingdom
Minster Law Ltd is seeking a Senior Software Engineer to join the Wakefield technology team. You will lead design, development and delivery of high-quality software, mentoring others and shaping engineering practices. You will work across Product, Engineering, Platform and Infrastructure to build scalable, secure solutions ...

Senior Software Engineer - C#/.NET & REST APIs

Location
Uxbridge, England, United Kingdom
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 debugging across multiple software languages. The ideal candidate … strong C#/.NET experience, VB, SQL and Visual Studio expertise, and a solid grasp of software development methodologies. This role offers hands‐on coding in a dynamic environment. #J-18808-Ljbffr ...

Senior Java Software Engineer

Location
City of Edinburgh, Scotland, United Kingdom
exciting opportunity to join Avaloq’s Edinburgh office as part of our international Security team. You will join an experienced group of software engineers responsible for the frameworks, platforms and tools that help secure Avaloq’s technology landscape. As a Senior Software Engineer in the Security … Assurance team, you will build and enhance the automation and tooling that embeds security throughout the software development lifecycle. Working across software engineering, DevOps, cloud and application security, you will create scalable solutions that enable development teams to deliver secure, high-quality software. Design, develop and maintain ...

Senior Software Engineer (Full Stack) — Java & React

Hiring Organisation
Zühlke Engineering
Location
Manchester, UK
Employment Type
Full-time
chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Software Engineer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This … augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value ...

Senior Software Engineer - JavaScript/Vue (UK)

Location
City of Edinburgh, Scotland, United Kingdom
About Us We’reDayshape—an award-winning software scale-up with big ambitions and the momentum to match. Trusted by Big Four and many other top professional services firmsglobally, our AI-powered resource management platform is helping organisations to achieve extraordinary results. Our platform stands apart as the only … team, your key areas of focus will be enhancing product scalability and usability, helping consistently deliver features that support our customers' success. As a senior engineer, you will work collaboratively with the rest of our cross-functional team to plan and deliver new features and enhancements. You will ...

Senior Software Engineer — Architect Mission‐Critical Systems

Location
Cheltenham, England, United Kingdom
Women's Engineering Society is seeking a Senior Software Engineer in Cheltenham to tackle mission-critical challenges. You'll be responsible for designing and evolving systems while delivering top-notch software solutions. A competitive salary ranges from £50,354 to £60,036, with additional bonuses … training opportunities. Ideal candidates will have proven software engineering experience and strong knowledge of methodologies, along with excellent communication skills. You'll work in a diverse and inclusive environment, committed to equal opportunities for all. #J-18808-Ljbffr ...

Senior Software Engineer — Architect Mission‐Critical Systems

Location
Manchester, England, United Kingdom
Women's Engineering Society is seeking a Senior Software Engineer in Cheltenham to tackle mission-critical challenges. You'll be responsible for designing and evolving systems while delivering top-notch software solutions. A competitive salary ranges from £50,354 to £60,036, with additional bonuses … training opportunities. Ideal candidates will have proven software engineering experience and strong knowledge of methodologies, along with excellent communication skills. You'll work in a diverse and inclusive environment, committed to equal opportunities for all. #J-18808-Ljbffr ...

Senior Software Engineer - Cloud, APIs & FinTech Platforms

Location
Salford, England, United Kingdom
Bell is hiring a Senior Software Engineer in the Operational and Regulatory Technology department. You will contribute to a cross-functional team, designing and delivering scalable services using C#, .NET Core, and APIs, with web frontends in Angular/React/Vue. Expect cloud deployments ...

Senior Software Engineer - Cloud, APIs & Mentoring

Location
Manchester, England, United Kingdom
Bell is looking for a Senior Software Engineer to join the Operational and Regulatory Technology team in Manchester. You will work in a cross-functional squad, shaping architecture and delivering scalable services and APIs using C#/.NET Core, Mongo/SQL, and modern JS frameworks. ...

Senior Software Engineer — Equity & Impact (Cybersecurity)

Location
Greater London, England, United Kingdom
Group is seeking a Senior Software Engineer in London to join a fast-growing Series A cybersecurity start-up. You will own architecture end-to-end, tackle difficult security-focused problems, and influence product direction within a world-class engineering team. The role demands 5+ years … software engineering experience across Python/Go/Java/C#, with a strong emphasis on system design and production ownership. London-based, startup pace with meaningful equity. #J-18808-Ljbffr ...

Senior Software Engineer - 6 Month Fixed Term Contract

Location
United Kingdom
Stratospherec are delighted to be working on a new Senior Software Engineer role for a international SaaS company. This remote and salary of £80k (£80k equivalent over 6 months) This is an initial 6-month fixed-term contract role where you will be a part … enterprise-grade applications. Hands-on experience with Azure cloud services, architecture and deployments. Extensive hands-on experience implementing AI capabilities and AI tools within software development environments and production applications, including LLMs, AI APIs, AI-assisted development tools and agentic AI workflows. Proven ability to integrate AI into existing ...

Senior Software Engineer - Industrial Control (Flexible Hours)

Location
Newport, Wales, United Kingdom
Corporation in Newport, Wales, is seeking a Senior Software Engineer to contribute to advanced wafer handling and process system software. You will develop, test, and maintain industrial control software using OOD/OOP on Windows, writing high-quality code and documentation. You will work … cross-functional team, participate in the full software life cycle, and occasionally travel internationally (5-10%), including the United States. #J-18808-Ljbffr ...

Senior Software Engineer: AI-Driven Cloud & Modernization

Location
United Kingdom
Halliburton is seeking an experienced Senior Software Engineer to design and modernize high-performance applications in a hybrid work environment. The role involves ownership of technical direction, mentoring developers, and tackling legacy systems. The ideal candidate will have over 5 years of hands-on software engineering ...