1 to 25 of 27 Senior Software Engineer Jobs in Gloucestershire

highest level of UK Government clearance. Location: Cheltenham, Gloucestershire, United Kingdom About Your Opportunity: This role supports the ever increasing need to protect our national security through development of software applications in an Agile environment to collect data, analyse it and allow our customers to make informed decisions. An exciting opportunity to work on cutting-edge technology and to … for ongoing professional development and career growth opportunities. Your Responsibilities: Perform hands-on development and actively contribute to the code base including peer review of code. Perform design of software features to realise the product road map and be able to explain design choices. Support breaking down of large pieces of work into well-defined tasks to be implemented … Automated Deployment: Jenkins, Docker, OpenShift or Kubernetes. Database Technologies: SQL, Elasticsearch or MongoDB. Testing Technologies: Cypress, Selenium or Cucumber. Your Future Team: “My purpose; to lead a team of software engineers with the brightest minds, to push the boundaries and define possible together.” Rishi Badiani – Head of Software Engineering @ Northrop Grumman UK A truly Agile development team that More ❯

Senior Software Engineer Location: Cheltenham, London or Manchester (Flexible & Hybrid Working Available) Salary - £60,000 - £90,000 + excellent benefits + bonus Clearance - Active eDV security clearance required This isn’t just another software engineering role—it’s an opportunity to be part of something bigger. As a Senior Software Engineer , you’ll … with cutting-edge technology, and contribute to solutions that have real-world impact. What You’ll Do: Write clean, efficient, and maintainable code while contributing to peer reviews Design software features that align with product roadmaps and explain design choices Break down large development tasks into manageable Agile sprints Set up and maintain Continuous Integration & Deployment (CI/CD More ❯

Social network you want to login/join with: Senior Software Engineer - AI Product Company - FULLY REMOTE IN UK - £125k - TypeScript/Python/React/AWS/GenAI, cheltenham col-narrow-left Client: Opus Recruitment Solutions Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 … col-wide Job Description: I’m supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! This is a seriously tech-driven product company that puts a huge emphasis on engineering excellence , innovation , and building something that genuinely helps users . They’re … solving complex problems in the FinTech + AI space, and as a Senior Software Engineer, you’ll play a key role in shaping the product and the tech behind it. You’ll work closely with the CTO and be deeply involved in: Defining architecture and making key technical decisions Leading on project delivery and mentoring other engineers More ❯

Job Description SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY POINTS Security sector £65,000 - £95,000 + Package Cheltenham office Hybrid work (2 days per week WFH) Must hold enhanced DV Clearance OVERVIEW Working with cutting-edge technology to tackle some of the biggest Security challenges in the UK Performing hands-on development and contributing to the code … base including peer review Performing the design of software features Supporting the breaking down of large pieces of work into well-defined tasks Supporting the setup and maintenance of CI and deployment pipelines . ESSENTIAL SKILL SET Expertise using Java, JavaScript, C++ or Python Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or More ❯

Our client is a leading provider of Network Security solutions specializing in automatic detection and mitigation, network visibility, analytics, and reporting tools. About the Role Are you a seasoned software engineer with a passion for designing and developing cloud-native Infrastructure-as-Code (IaC) solutions from the ground up? Our client is seeking a talented and motivated Senior Software Engineer to lead the development of our next-generation observability platform. THIS IS NOT A DEVOPS ROLE. Responsibilities Collaborate within a dynamic software engineering team to architect and build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source … portable to other public cloud or on-premises setups. Engage in the full development lifecycle: design, define work, document, debate, code, debug, and support features from inception. Qualifications A software developer experienced in designing and delivering complex IaC capabilities from scratch, not merely operating existing environments. A background in developing cloud-native systems software within SaaS organisations. Demonstrated More ❯

Social network you want to login/join with: An excellent opportunity awaits an experienced software developer with strong .NET and React skills to join a leading software company in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects. This company builds innovative software and data management systems that support critical … decision-making in sectors such as environmental monitoring, infrastructure, and energy. In this role you'll join as a senior member of the development team, taking a hands-on role in the full lifecycle of a specialist management platform. You’ll help shape the product’s technical direction, mentor junior team members, and lead across design, implementation, and delivery. … or GCP). A background or interest in scientific, environmental, or infrastructure-related domains is a bonus. This is an excellent opportunity to join a collaborative and tech-focused software team in a senior position offering a mix of engineering depth, meaningful projects, and long-term growth. The Role: *Full-stack development using .NET and React *Azure DevOps More ❯

Social network you want to login/join with: SC Cleared - MINIMUM Security Clearance REQUIREMENT! Role Summary: Senior Software Engineers with proficient skills developing code in a range of programming languages (e.g., C++, Python, C#, Kotlin, Go, Rust). MUST: C++ or C experience (not necessarily recent but enough years to have been proficient at a point in … Understand, evangelise, and apply the following best practices: Secure coding Embedded systems Important: Candidates must be SC cleared and sole British nationals. If you're an experienced, hands-on Software Engineer with C++ or Python skills, click apply or get in touch using the below details to learn more! #J-18808-Ljbffr More ❯

Social network you want to login/join with: Description Ultra-PCS is seeking a talented C/C++ Software Engineer who has experience in embedded software development, passionate about learning software and keen to join dynamic team. Ultra PCS is a leader in providing solutions for aerospace and defence systems. We are seeking an experienced … Software Engineer to join our team. We are searching for a dynamic highly skilled Software Engineer with a wide breadth of skills who is interested in applying those skills and furthering their development skillset on a variety of software projects. As a Senior Software Engineer, you will be expected to derive requirements … produce software architecture, develop test specifications, perform coding, debugging and testing on a variety of platforms from microcontrollers, to asymmetric multi-processor systems. You will participate in all phases of full software development lifecycle. This role will suit a self motivated developer who is keen to take on a new challenge and who has a variety of programming More ❯

rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

rapidly becoming the platform of choice for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career with us will … have a hunger and passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity to solve and design solutions to … a typical day, you will be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation and virtualisation technologies such as More ❯

Social network you want to login/join with: Senior Software Engineer - TS, React, Next.js, Node, cheltenham col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Software Engineer - TS, React, Next.js, Node … Up to £110k Would you like the opportunity to work for a fast-growing start-up, currently looking for several Senior Fullstack TypeScript Engineers? You will be joining a dynamic product team, where you will be building great software and diving into the world of AI. The company is committed to providing a seamless experience for both customers … and internal teams. You will work within a unified codebase that drives their B2B software and custom AI. As a Senior Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js, and LLMs. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js Strong expertise in designing and maintaining scalable More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, cheltenham col-narrow-left Client: Harrington Starr Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 10 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Software Engineer – Python/Django/Web3 …/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand More ❯

Social network you want to login/join with: Senior Software Engineer - AI, Next.js - £110k, cheltenham col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 12 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Senior Software Engineer - AI, Next.js Fully Remote - Remote … UK Our client is a forward-thinking AI start-up dedicated to building innovative software solutions powered by cutting-edge AI technologies. Their mission is to revolutionise the B2B software landscape by integrating advanced Large Language Models (LLMs) into seamless, user-centric experiences. They are looking for talented Software Engineers to join their dynamic team and be … part of the AI-driven transformation in the tech industry. About the Role As a Senior Software Engineer, you will be an integral part of their product team, working within a unified codebase that powers their B2B software and custom AI modules. Your role will encompass the entire feature lifecycle, from initial design and data structuring More ❯

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JOB SUMMARY We are seeking a talented and motivated Software Engineer II/Senior Software Engineer to join our technology team at Iambic Therapeutics. You will be a key player in applyingadvanced software engineering skills to build technologies that support our drugdiscovery efforts. Your key responsibilities include development of training data workflows for the … training of machine-learning (ML) models and scalable deployment of machine-learning technologies, and creation, testing and maintenance of software systems.This role is remote, with preference for candidates on the US East Coast or in the UK. KEY RESPONSIBILITIES Work in a cross-functional team that spans the full domain of drug discovery. Provide software development support to … and maintainable data pipelines Benchmarking systems of models Deployments to AWS and use of Kubernetes (in collaboration with our cloud engineers) Collaborate on the creation, testing and maintenance of software systems Code review for pull requests in adjoining areas Maintenance of and mentorship in software best practices, including version control, testing and documentation Collaboration with ML scientists and More ❯

Job Description: Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and … single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to take ownership of developing new applications, adding features to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET … confidential phone call to discuss this opportunity in further detail, please apply below or send through a copy of your up-to-date CV via email to [emailprotected] . Senior Software Engineer Tech Stack: C#, .NET, Microservices, Docker, Kubernetes, AWS/Azure United Kingdom Full Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered More ❯

and have trust in you when getting the job done because we recognise, our business is our people. Job Description Ultra-PCS is seeking a talented C/C++ Software Engineer who has experience in embedded software development, passionate about learning software and keen to join dynamic team. Ultra PCS is a leader in providing solutions … for aerospace and defence systems. We are seeking an experienced Software Engineer to join our team. We are searching for a dynamic highly skilled Software Engineer with a wide breadth of skills who is interested in applying those skills and furthering their development skillset on a variety of software projects. As a Senior Software Engineer, you will be expected to derive requirements, produce software architecture, develop test specifications, perform coding, debugging and testing on a variety of platforms from microcontrollers, to asymmetric multi-processor systems. You will participate in all phases of full software development lifecycle. This role will suit a self motivated developer who is keen to take on More ❯

Social network you want to login/join with: Senior Software Engineer - Web3/Blockchain, gloucester col-narrow-left Client: Harrington Starr Location: gloucester, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Senior Software Engineer – Python/… Django/Web3/Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are More ❯

for more information on flexible working options Flexible Working Options: Flexibility in when hours are worked, Hybrid Working, Job Share, Reduced Hours Job Description Summary: Job Description: JOB TITLE: Senior Software Engineer (Backend) SALARY: Regional: £70,929 - £86,691 GBP LOCATION(S): Bristol/Edinburgh HOURS: Full time - 35 hours per week WORKING PATTERN: Hybrid, 40% (or … of our 26 million customers. We're growing with purpose. Join us on our journey and you will too. We are recruiting for multiple openings across different platforms for Senior Software Engineers . As the Software Engineer , you'll lead, direct and shape approaches to solving technical challenges and translating business requirements into technical solutions. You … will work in a highly collaborative way to drive efforts to create, build, support and improve our software working closely with the product and engineering teams with lots of exciting new challenges. You'll be a core contributor to ensure good quality and engineering practices are followed in accordance with engineering transformation strategy. Here's where you'll make More ❯

ahead and apply. We'd love to hear from you! About The Role Salary: Up to £80,000 dependent on experience HL are looking for a talented full stack Senior Software Engineer to join our Pensions, ISAs & Investments product development team in building market leading solutions for our clients. This is an opportunity to join the UK More ❯

Job Title: Senior Embedded Software Engineer Location : Gloucester (On-Site Working) Salary : Up to £85,000 (Depending on Experience) Note : All applicants must be willing to work on-site and be eligible to obtain Security Clearance. Position Overview : We are seeking developers with expertise in low-level and/or security-focused development to contribute to building … complex embedded systems. Required Experience: 5 to 10 years of proven experience in software engineering, with a focus on low-level or security-related development. Significant experience with C++ & Embedded C. A track record of successfully delivering projects across multiple platforms and solutions. A broad understanding of security concepts. Experience working across various platforms. Responsibilities : Be adaptable in programming … languages and platforms, willing to learn new skills continuously. Collaborate effectively within a team, sharing knowledge and mentoring both junior and senior colleagues. Write clear, high-quality, reliable code and help others achieve the same standards. Engage in research activities, exploring new possibilities and developing tools to leverage discoveries—playing a key role in innovation More ❯

Embedded Software Engineer Location: Bristol Salary: Up to £65,000 per annum + Bonus Benefits: Great pension, Annual Pay Review, Enhanced Parental Leave, Training & Membership Fund, Courses & Training, Hobby Clubs and more A market leading and global company within the defence sector are looking for passionate software engineers with experience within embedded software. This is a fascinating … chance to be involved with developing cutting-edge Real-Time subsystem software solutions for use within on-board aerospace electronics and their control systems. They are recruiting into many spaces including Real-Time, Command & Control, Human Machine Interface, Cyber Security, Simulation & Experimentation and New Product. This position is subject to security clearance and so all candidates must be British … years. Previous or current SC and DV clearance is highly beneficial. Duties & Experience: Work with a multidisciplinary team to create extensible code for new development and to deliver software solutions Promote quality code and engage in design and code reviews Strong programming knowledge of C/C++ or C# or ADA Previous experience with bare-metal embedded software More ❯

Key Responsibilities: Developing high-quality software solutions in C++ for complex defence systems Leading technical implementation and delivery of software projects Mentoring and supporting junior engineers within the team Collaborating with internal and external stakeholders to build strong relationships Participating in all aspects of the Software Development Lifecycle, with a focus on software requirements and design … Ensuring robust problem-solving approaches and effective communication within the team Job Requirements: Strong proficiency in C++ programming Proven experience in delivering software products for complex systems Comprehensive knowledge of the Software Development Lifecycle, especially in software requirements and design Experience in building and maintaining stakeholder relationships Ability to support and develop junior engineers Excellent problem-solving … skills and collaborative communication abilities Desirable skills and knowledge include: Windows/Linux OS lockdown Software Security and Safety requirements HMI development/design Automated Testing Benefits: Company bonus of up to 2,500 based on company performance Pension scheme with employer and employee contributions up to 14% Opportunities for paid overtime Up to 15 additional Flexi Leave days More ❯

often do you get the chance to build a technology that transforms the future of humanity? Graphcore products have set the standard in made-for-AI compute hardware and software, gaining global attention and industry acclaim. Now we are developing the next generation of artificial intelligence compute with systems that will allow AI researchers to develop more advanced models … heart of their business. Graphcore recently joined SoftBank Group - bringing large and ongoing investment from one of the world's leading backers of innovative AI companies. Job Summary The Senior Staff System Software QA engineer is responsible for designing and delivering software validation and quality assurance solutions for the System Software group.This involves creating and … executing tests, identifying errors and providing feedback that a final product meets both the requirements of the product and at the expected levels of quality.As a senior member of the team, you are expected to engage with all stakeholders inside the System Software group, show some technical leadership in designing and delivering solutions and support the more junior More ❯

Senior Software Engineer - National Security About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing bespoke solutions to solve our customers' complex operational problems. As our business grows, we seek experienced Software Engineers to join our live projects within the National Security team. Candidates should ideally hold high … protecting the UK. You will develop mission-critical systems and contribute to national safety. The Opportunity: You will join an Agile team working on diverse, complex projects, building bespoke software solutions and enhancing capabilities. Your responsibilities include: Implementing software solutions through design, development, and testing Utilizing a range of technologies, with a focus on open-source libraries and … components Building continuous integration pipelines using tools like GitLab to ensure software quality and security Deploying systems across environments including AWS, Azure, and private clouds Engaging throughout the software lifecycle: concept, requirements, architecture, implementation, delivery, training, support, and maintenance Leading teams and managing client engagement, depending on experience The Fit: All team members must be able to obtain More ❯