1 to 25 of 46 Permanent Senior Software Engineer Jobs in the Thames Valley

Senior Software engineer - Windsor- Predominantly remote Join Our Innovative Team as a Senior Software Engineer! Are you ready to make a difference in the world of technology? We are an industry-leading organisation dedicated to transforming homes and enhancing lives through cutting-edge software solutions. We are seeking a talented Senior Software Engineer to join our team in Windsor on a fixed-term contract for 12 months. If you have a passion for AI and a knack for developing exceptional software, we want to hear from you! Position : Senior Software Engineer Location: Windsor Contract Type: Fixed Term Contract (12 Months) Pay Rate: Up to £75 p/hr Working Pattern: Full Time What You'll Do : As a Senior Software Engineer, you will play a pivotal role in designing, developing, and maintaining innovative More ❯

Senior Software engineer - Windsor- Predominantly remote Join Our Innovative Team as a Senior Software Engineer! Are you ready to make a difference in the world of technology? We are an industry-leading organisation dedicated to transforming homes and enhancing lives through cutting-edge software solutions. We are seeking a talented Senior Software Engineer to join our team in Windsor on a fixed-term contract for 12 months. If you have a passion for AI and a knack for developing exceptional software, we want to hear from you! Position : Senior Software Engineer Location: Windsor Contract Type: Fixed Term Contract (12 Months) Pay Rate: Up to £75 p/hr Working Pattern: Full Time What You'll Do : As a Senior Software Engineer, you will play a pivotal role in designing, developing, and maintaining innovative More ❯

We are searching for a remote working Senior Software Engineer for a market leading technical business, an organisation who produce award-winning software applications, solutions and products for their clients. You will be joining a friendly, dynamic and supportive team who encourage collaboration, fostering a culture … of innovation. In this position you will play a key role in the design, development and testing of software applications and tools for both internal and external stakeholders. You will be assisting the Engineering Team and Product Owners in turning project requirements into technical tasks for the Development Team … producing sensible estimates for the tasks. As a Senior Software Engineer, you will keep abreast of new developments across the business, and you will work with the team to implement best practice. You will promote better working practices and the adoption of tools that improve the efficiency More ❯

Senior HPC Software Engineer Senior HPC Software Engineer Apply locations Reading area time type Full time posted on Posted 5 Days Ago time left to apply End Date: January 16, 2025 (22 days left to apply) job requisition id R12925 If you'd like … lifestyle. Just let us know your preferred working pattern on your application. Let us introduce the role An opportunity is now available for a Senior HPC Software Engineer to provide computer science support, through development and deployment of software techniques and solutions. As part of this … role, you will be: Providing appropriate assistance for porting specific codes to new platforms. Designing, coding, testing, installing, and maintaining software modules. Producing suitable online documentation. Interacting with vendors, universities, and US laboratories on leading-edge research. Undertaking research level investigation of advanced novel techniques for solution of multi More ❯

As a senior Software Engineer, you will have experience in not only working independently to develop cloud-based solutions, but also have taken a lead in coordinating the work of teams of engineers to produce high-quality products and advocating for high standards of practice. You will … continuously developing and expanding your skillset to ensure you have the tools to meet new challenges. About the Role: OQC are looking for a Senior Software Engineer to join our growing team, developing web-based/api-based solutions for a variety of challenges encountered by our … and implementing opportunities for the automation of documentation throughout the project lifecycle. Representing OQC in external networking settings. Providing mentorship and support to Junior Software Engineers. Required Skills and Experience: Extensive knowledge of Python (desirable)/(Other high level such as JAVA or C#). Experience of taking ownership More ❯

Senior Embedded Software Engineer Milton Keynes Onsite Working Permanent position Are you a Software Engineer looking to accelerate your career? We have an opportunity for you to join a fast-growing team as part of the pioneering development of out-of-the-box communication systems … launch vehicles, and other space and airborne platforms. What will you do? Use your C programming skills to produce low-level and high-level software through all phases of the development process. Contribute to key projects including Linux-based single-board computers and high-reliability microcontroller systems. As a … proactive programmer with a problem-solving mindset, you will be responsible for software designs from concept through production, including product roadmaps, block diagrams, detailed design and coding, analysis, test, qualification, and in-orbit support. You will already have development experience at nearly every level of the software stack More ❯

Senior Embedded Software Engineer Salary: £75,000 Location: Oxford Rights to work: Visa's will not be sponsored for this role. The Company & Role: Join a growing MedTech company as a Senior Embedded Software Engineer known for its innovative devices that help diagnose sleep … platforms. This hands-on role involves project ownership, from architecture to testing, where you’ll make key technology decisions and collaborate with interdisciplinary teams. Senior Embedded Software Engineer Requirements: Ability to evaluate and recommend components, technologies, and platforms for new and ongoing projects. Strong background in embedded … Expertise in debugging, source control management (Git), continuous integration/continuous deployment (CI/CD), and test-driven development (TDD). If this Embedded Software role sounds of interest please reach out to Harry Hansford @ IC Resources. More ❯

Senior Software Engineer – AI – London One of my AI Clients are looking for an Senior Software Engineer to join a team that's reimagining how software is built by integrating cutting-edge AI tools directly into the engineering lifecycle. Responsibilities: Design intelligent multi … agent systems tailored for software development Develop prompt structures, logic flows, and tool integrations that guide agent behaviour Enable agent access to development infrastructure, including file systems, test suites, version control, and APIs Evaluate AI performance and continuously refine workflows Orchestrating systems of AI agents to elevate how teams … write and deliver software at scale Key Skills: 5+ years software engineering experience Proficiency with modern backend and frontend technologies such as Java, TypeScript, React, and MySQL Hands-on experience with generative AI tools and platforms (LLM APIs, agentic frameworks, codegen systems, vector databases) Driving innovation as a More ❯

Senior Embedded Software Engineer Salary: £75,000 Location: Oxford Rights to work: Visa's will not be sponsored for this role. The Company & Role: Join a growing MedTech company as a Senior Embedded Software Engineer known for its innovative devices that help diagnose sleep … platforms. This hands-on role involves project ownership, from architecture to testing, where you’ll make key technology decisions and collaborate with interdisciplinary teams. Senior Embedded Software Engineer Requirements: Ability to evaluate and recommend components, technologies, and platforms for new and ongoing projects. Strong background in embedded … Expertise in debugging, source control management (Git), continuous integration/continuous deployment (CI/CD), and test-driven development (TDD). If this Embedded Software role sounds of interest please reach out to Harry Hansford @ IC Resources. More ❯

DevOps Software Engineer required to join fast-paced FinTech company a We are seeking a DevOps Software Engineer with responsibility for the ongoing development, support, and maintenance of our clients market-leading stochastic modelling solutions for the financial services industry. You will be expected to help … Development (CI/CD) technology (containerised pipelines, git and build systems) with Kubernetes, Github Actions and ArgoCD. Debug and troubleshoot containerised deployments. Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Agile Methodologies : Comfortable working in an More ❯

DevOps Software Engineer required to join fast-paced FinTech company a We are seeking a DevOps Software Engineer with responsibility for the ongoing development, support, and maintenance of our clients market-leading stochastic modelling solutions for the financial services industry. You will be expected to help … Development (CI/CD) technology (containerised pipelines, git and build systems) with Kubernetes, Github Actions and ArgoCD. Debug and troubleshoot containerised deployments. Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Agile Methodologies : Comfortable working in an More ❯

Senior Software Engineer and Team Leader IMServ is one of the UK's leading data collection and energy metering experts, delivering award-winning services to more customers in more locations, meeting industry targets, and setting benchmarks for excellence. We offer a range of specialist metering technology for … accurate energy data collection services. All this is complemented by an easy-to-view online data management, analysis, and reporting software. PURPOSE OF ROLE: Software Engineers are the main creators of our new line of software products, helping us achieve our ambition to deliver highly scalable, exceptional software to our clients across the globe. This role is part of our Scrum teams, working with colleagues to craft software using modern Azure and C# technologies. Responsibilities include creating unit tests and collaborating with testers to meet high-quality standards. Our engineers own the code throughout the entire More ❯

C# Senior Software Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation … technology refresh project, we are transitioning to a new platform built on Windows Server 2016 and Microsoft SQL Server 2017, supporting bespoke COTS medical software and infrastructure. As a Senior C# Developer, you will play a critical role in modernising and sustaining our Deployed System, originally deployed in … and now undergoing a significant tech uplift. You will work within a DevOps environment to uplift existing software, develop new modules, and support tightly integrated COTS and infrastructure components including Microsoft Office, Adobe Reader, and peripheral hardware like printers and scanners. You will contribute to system improvement while ensuring More ❯

our mission to provide powerful insights. Syft Analytics is a leading global cloud-based reporting, insights, and analytics platform. About the role: As an Engineer at Xero, you'll play a crucial role in building reliable, scalable solutions. You'll contribute directly to our products while helping your team … into clear, actionable insights for our customers. We believe that a solid technical foundation and strong growth mindset are the keys to success in Software Engineering. You won't find a long list of must-have tech requirements below! This is a fixed term (12 months) position which is … fully remote. What you'll do: Create software - Care deeply about customer problems and technical excellence, develop high quality and scalable software, and coach others to do the same. Relentlessly automate any manual processes. Contribute to technical solution designs that embrace a quality-first approach. Participate in code More ❯

Senior Embedded Software Engineer | £60-65k + £5-6k p/a bonus | Aylesbury My client is an elite company in the medical sector developing cutting edge solutions for lifesaving products. They are currently developing a ground-breaking, cutting edge surgical robot, and looking for … a Senior Electronic Design Engineer to help lead this project and others. Main duties: + Firmware and PCB design + Mentorship of junior engineers + Direct involvement in whole product life cycle Skills and Experience Required: + 1:1 BSc in electronics or related field from a Russel More ❯

Senior Embedded Software Engineer £60-65k + £5-6k p/a bonus Aylesbury My client is an elite company in the medical sector developing cutting edge solutions for lifesaving products. They are currently developing a ground-breaking, cutting edge surgical robot, and looking for … a Senior Electronic Design Engineer to help lead this project and others. Main duties: + Firmware and PCB design + Mentorship of junior engineers + Direct involvement in whole product life cycle Skills and Experience Required: + 1:1 BSc in electronics or related field from a Russel More ❯

Senior Embedded Software Engineer | £60-70k | Kidlington | 1 day per week on-site My client is a rapidly growing, and already well established, company designing cutting edge analysis technology for high performance sectors. They have expanded their premises and design capacity, and are looking for an … experienced embedded software engineer. Main duties: + Develop complex embedded software and interface with hardware for new and existing products throughout the product life cycle. + Refactoring of firmware + Manage complex projects, supervise R&D staff, and collaborate with various departments to meet project objectives. Skills and More ❯

systems (UAS) into shared airspace, we’ve paved the way for the future of advanced air mobility (AAM). About the Role As a Senior Software Engineer at Altitude Angel, you will play a pivotal role in shaping the future of aviation technology. You will design and … solve complex challenges, collaborate with a talented team, and play a hands-on role in delivering tomorrow’s skies. What You will Do Design, engineer and test high-quality, highly-scalable solutions to complex problems Effectively communicate status, progress and risk for all deliverables undertaken You will support the More ❯

Senior Embedded Software Engineer £ 40k - 50 k Reading 1 or 2 days a week on-site My client is an elite company in their niche, providing electronics and software design services. Due to recent success, they are expanding their R&D team. Main duties: + Involvement … in the whole SDLC + Interfacing software with custom hardware + Building solutions using the latest embedded platforms Skills and Experience Required: + Experience with the whole SDLC + Professional experience programming in C++ in a Linux environment + Knowledge of object-oriented design, and data structures + Knowledge More ❯

Senior Embedded Software Engineer | £ 40k - 50 k | Reading | 1 or 2 days a week on-site My client is an elite company in their niche, providing electronics and software design services. Due to recent success, they are expanding their R&D team. Main duties: + Involvement … in the whole SDLC + Interfacing software with custom hardware + Building solutions using the latest embedded platforms Skills and Experience Required: + Experience with the whole SDLC + Professional experience programming in C++ in a Linux environment + Knowledge of object-oriented design, and data structures + Knowledge More ❯

Culham Science Centre near Oxford, UK and have a satellite office in the centre of Bristol. The Role We are looking for a passionate Senior AI Software Engineer to work with our CTO and AI Architect to work on our proprietary AI stack, both delivering operational improvements … neural network execution engines, genetic algorithms and training frameworks. This dynamic role will require you to have a broad interest in and experience in software engineering, working collaboratively with other developers on innovative code bases.Experience of genetic algorithms, low level neural network execution and concepts such as neuroplasticity, recurrent … Liaise with applications engineers and our commercial teams to identify and develop new features and capabilities Contribute to or lead the development of internal software libraries Champion and maintain code quality standards and professional software development practices across our code base. Behaviours and personal characteristics Passionate about software More ❯

Senior Full-Stack C# Developer Oxford – Remote – once a month in the office Salary £60k - £100k doe (British Citizenship) Exciting Opportunity for a Senior Full-Stack C# Developer Are you looking to join a dynamic team that creates top-notch solutions for global clients? We're seeking a … Senior Full-Stack C# Developer to be part of an innovative company based in Oxford with remote work flexibility and occasional in-office collaboration. This creative studio is responsible for providing best solutions in their industry incorporating bespoke cross-platform software development across desktop, web and mobile applications … you'll be working with teams developing and supporting a group of international casinos that operate on a 24/7 basis. As a Senior Developer, you will play a crucial role in understanding and translating business requirements into efficient solutions, ensuring timely delivery. Your expertise in cross-platform More ❯

Role : Senior Full Stack Engineer (FE or BE focussed) Salary range : 90-140k (+equity) Location : x3 days pw onsite in Central London (Mon/Wed/Fri) Tech stack includes : React, Typescript, Tailwind, Python & Postgres. Current team size: x6 engineers Senior Full Stack Engineer required … creating e-learning tools using AI. 2.5 year runway, grew 11x last year, using gamification to help learning! Whilst it's titled as a Senior role, they're looking for very experienced engineers who've been technical co founders/founding engineers that have built and scaled businesses. Essentials More ❯

Senior .NET Full Stack Developer - Oxford (One day a Month) We're currently working with a Software company based in Oxford, who have an exciting opening for a Senior .NET Full Stack Developer. You will be working with UK based and global clients, understanding their business requirements More ❯

Senior .NET Developer – Commodity Trading - £100,000 - £120,000 + Excellent Benefits Join a tier-one commodities startup as a Senior Developer, working on greenfield systems including a real-time Risk & PnL platform integrated with trading exchanges. Key Responsibilities: Build and maintain distributed systems for trading support Real … Websockets/SignalR, SQL optimisation Benefits: 25 days holiday, 7% pension, private health insurance £80/month gym benefit, life assurance Season ticket loan Senior .NET Developer - Commodity Trading - £100,000 - £120,000 + Excellent Benefits More ❯