1 to 25 of 55 Remote Software Engineer Jobs in the Thames Valley

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. … Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. At Diamond we are currently undertaking a major upgrade of the facility, known as Diamond-II. Diamond-II will combine a new machine and new beamlines with a comprehensive series of upgrades to optics, detectors, sample environments … sample delivery capabilities and computing, which will ultimately generate an even more brilliant light source at a higher energy. About the Role We now have an opportunity for a software engineer within the DAQ group team that supports and develops software for Diamonds Soft Condensed Matter(SCM)and Crystallography(X)science groupson a 4-year fixed term More ❯

Principal Software Engineer | C++ | Python | Linux Oxfordshire | Hybrid £65,000pa plus benefits: Do you enjoy technically leading and mentoring a team of Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Principal Software Engineer role will be perfect for you. Our … client has seen rapid growth over the last few years, and to help develop their talented team of Software Engineers, they now seek a Principal Software Engineer who can technically lead, mentor and develop during an exciting period of innovation. On a day-to-day basis you will develop and support software applications and drivers for … a range of products. You will be technically responsible for ensuring projects meet internal and external customer requirements and completing concept designs through to production. The successful Principal Software Engineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in ARM based software developments More ❯

Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch … skills. Unrestricted right to work in the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any questions, please More ❯

At a Glance Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring senior software engineers who are comfortable contributing across all layers of the application and developing features end to end. Details: Role : Senior Software Engineer - Full Stack Location : London, UK (Hybrid, In-Person 4 days a … companies like QinetiQ and retail tech startups such as Standard AI. The entire team consists of early-stage startup veterans passionate about building exceptional products. The Role A senior software engineer at Capsa is expected to own projects and features from conception to production, working across the stack to deliver improvements to our AI platform. Key responsibilities include … vision and will have a direct impact on its success. Have the opportunity for fast career growth. Enjoy yourself! Apply if: You have 4+ years of experience as a software engineer in a venture backed startup or top tech firm. You have taken entire products or features from ideation to production and you've measured their impact. You More ❯

Senior Software Engineer | Hybrid | London We are hiring for an innovative analytics software company powering global credit investment is expanding its engineering team and looking for a Senior Software Engineer to help shape its next generation of data products. This is a unique opportunity to influence the technical roadmap at a high-growth fintech scale More ❯

Software Engineer - Generative AI page is loaded Software Engineer - Generative AIlocations: Newbury, GBRtime type: Full timeposted on: Posted Todaytime left to apply: End Date: November 3, 2025 (19 days left to apply)job requisition id: Summary: VIAVI has a 90+ year history of technical innovations that have evolved to keep pace and address our customer's … most pressing business issues. We make equipment, software, and systems that help to plan, deploy, certify, monitor, and optimize all kinds of networks - like those for mobile phones, service providers, large businesses, and data centers. And we are also at the forefront of optical security - we bend light to develop and deliver optical solutions that provide security to the … science, product, and operations teams Champion responsible AI practices and safety mechanisms in all development work Pre-Requisites/Skills/Experience Requirements: Bachelor's degree in Computer Science, Software Engineering, or related field (Master's a plus) Extensive experience in professional software development Strong Python skills and a track record of delivering maintainable, well-tested code Experience More ❯

Full Stack Software Engineer (Java Focus) Location: Flexible/Hybrid - Burnham Number of Openings - 4 About Us One of our strategic Partners is looking to build out their Software Engineering team focused on Java Full Stack Development. They are a SaaS Company and a leader in full-stack automation fabric solutions Their global team of automation experts … One Team Make Your Own Weather Obsess over Customer Success Work the Problem Be Curious Own the Outcome Respect Each Other The Role We are seeking a Full Stack Software Engineer with a strong focus on Java to join our growing engineering team. In this role, you’ll design, build, and maintain robust and scalable full-stack applications … testing, deployment, and support. Write clean, maintainable, well-documented code following best practices. Implement automated tests (unit, integration, and end-to-end) to ensure quality. Troubleshoot, debug, and resolve software defects and production issues. Contribute to architectural discussions to ensure scalability, security, and performance. Mentor junior engineers and foster a culture of continuous improvement. What You’ll Bring Bachelor More ❯

Full Stack Software Engineer (Java Focus) Location: Flexible/Hybrid - Burnham Number of Openings - 4 About Us One of our strategic Partners is looking to build out their Software Engineering team focused on Java Full Stack Development. They are a SaaS Company and a leader in full-stack automation fabric solutions Their global team of automation experts … One Team Make Your Own Weather Obsess over Customer Success Work the Problem Be Curious Own the Outcome Respect Each Other The Role We are seeking a Full Stack Software Engineer with a strong focus on Java to join our growing engineering team. In this role, you’ll design, build, and maintain robust and scalable full-stack applications … testing, deployment, and support. Write clean, maintainable, well-documented code following best practices. Implement automated tests (unit, integration, and end-to-end) to ensure quality. Troubleshoot, debug, and resolve software defects and production issues. Contribute to architectural discussions to ensure scalability, security, and performance. Mentor junior engineers and foster a culture of continuous improvement. What You’ll Bring Bachelor More ❯

Role: Python Software Engineer Salary: up to £80k + Bonus + Excellent Benefits Location: Oxford (Hybrid, very flexible) We’re hiring on behalf of a global biotech innovator developing groundbreaking technology that enables real-time biological analysis at scale. This is your opportunity to work at the intersection of science and software , building the systems behind next … pipelines Familiarity with Kubernetes , Terraform , or related orchestration tools What’s on offer: Competitive salary and bonus Private healthcare & pension Collaborative, mission-driven culture If you’re a Python Software Engineer who thrives in fast-paced, meaningful environments and wants to contribute to technology that’s reshaping global research - apply now. More ❯

Role: Python Software Engineer Salary: up to £80k + Bonus + Excellent Benefits Location: Oxford (Hybrid, very flexible) We’re hiring on behalf of a global biotech innovator developing groundbreaking technology that enables real-time biological analysis at scale. This is your opportunity to work at the intersection of science and software , building the systems behind next … pipelines Familiarity with Kubernetes , Terraform , or related orchestration tools What’s on offer: Competitive salary and bonus Private healthcare & pension Collaborative, mission-driven culture If you’re a Python Software Engineer who thrives in fast-paced, meaningful environments and wants to contribute to technology that’s reshaping global research - apply now. More ❯

About the Job Senior Software Engineer- Hybrid (2 days on site)- London- £100K+ Incredible Benefits Are you passionate about working with cutting-edge technology and looking to grow your skills in a forward-thinking environment? We’re currently looking for Senior Software Engineers who enjoy being hands-on and thrive on solving complex technical challenges. If you … personal insurance space. The venture combines the agility and innovation of a start-up with the stability and backing of a major UK financial services provider. As a Senior Software Engineer , you’ll collaborate closely with Product Owners, subject matter experts, and other team members to deliver high-quality outcomes through continuous development and release cycles. You’ll More ❯

Lead Software Engineer IoT & Full-Stack Location: Hybrid/Bicester Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management, and ultra-fast DC charging, TUAL delivers seamless electrification where … traditional grid capacity falls short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software-defined, cloud and IoT-enabled charging solutions. The Role Were looking for a hands-on Lead Software Engineer to own the design and delivery of our IoT and … cloud software platform. Youll connect our ultra-fast chargers, manage data and remote control functions, and ensure security and scalability across our systems. Youll work directly with the VP Product and VP Power Electronics, shaping architecture, integrations and performance turning ideas into real, working solutions. ________________________________________ What Youll Do Build IoT and cloud software for charger connectivity and monitoring More ❯

Staff Software Engineer – AI/ML (Business Systems Intelligence) London (Hybrid – 2 days per week in office) An opportunity to take on a high-impact, hands-on leadership role within a scaling global SaaS company that’s using AI to reinvent how internal business systems and data work together. As a Staff Software Engineer (AI/… to 5 days per year) Pension scheme Collaborative, inclusive, and forward-thinking engineering culture Strong focus on career development and ownership This role is ideal for a senior backend engineer who enjoys blending AI innovation with large-scale systems engineering , and wants to lead from the front as part of a growing and ambitious product-led company. More ❯

Safe Intelligence is on a mission to make AI safe and reliable for everyone. To help us achieve this, we're seeking a Front End Software Engineer to join our team! We're particularly looking for someone with strong front end engineering and Typescript experience and with some experience of backend development (ideally in Golang ). In this … days/week in the office in London (Hammersmith). We're excited to have you contribute to our mission! Responsibilities: As a Safe Intelligence Front End Software Engineer, you will: Make key contributions to software development on our TypeScript-based frontend systems, primarily utilizing React to craft intuitive and highly functional user interfaces. Develop simple and … end neural network training, MLOps, and academic research in machine learning are also beneficial. At a personal level we’re also looking for someone who is: Passionate about delivering software to realise safe AI solutions in line with client needs. Deeply technical and constantly in a state of learning. Able to communicate clearly and efficiently with a variety of More ❯

+ Bonus + Benefits Clearance Required: British Citizens only, SC eligible Our client, a consultancy at the forefront of public sector digital transformation, is looking for a Senior Software Engineer to join a high-performing team delivering AI-powered data platforms to government departments. You'll contribute to a secure full-stack platform enabling sensitive data redaction and … digital archiving. This is a chance to build innovative, scalable services that make a real-world impact across central government. Responsibilities: Design and develop secure, scalable full stack software solutions Work across 30% front-end development (React, TypeScript) and 70% back-end (Java, Spring Boot) Develop APIs, manage relational databases (PostgreSQL/MySQL), and deliver clean DevOps pipelines Collaborate … looking for: 4+ years of experience in full stack development Expertise in Java, Spring Boot, and front-end technologies including React Strong skills in PostgreSQL, API design, and secure software deployment Comfortable working in hybrid environments using CI/CD, Docker, GitHub Actions Excellent problem-solving ability and communication skills Must be a British Citizen and eligible for SC More ❯

Apps In the world of e-commerce, your brand identity is your most valuable asset. At Venn Apps, we build powerful e-commerce technology for Shopify merchants through our Software-as-a-Service platform. Our products and apps bring brands to life and help businesses deliver world-class shopping experiences across web and mobile. Our team has over three … portfolio of clients including ANINE BING, Motel Rocks, AYBL, Toteme, Astrid & Miyu, and other international retailers across the US, EU, and Australia. The role TWe’re looking for a Software Engineer to join our growing team and help take our SaaS platform and client solutions to the next level. You’ll be responsible for building and maintaining the … to improve code quality, developer workflows, and overall architecture Help shape new product features from concept to production Who We’re Looking For 2–4 years’ experience as a software engineer (or equivalent commercial experience) Strong knowledge of React, TypeScript, and Next.js Experience with GCP or another cloud provider (e.g. AWS, Firebase, or Azure) Understanding of API design More ❯

Job title: C++ 20/23 Software Engineer (2-5 Years) Client: Elite FinTech Firm Salary: Up to £120k + Industry Leading Bonus Location: London (Hybrid Working) Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, gold medal Olympiads, exceptional technologists, option to research and develop your own models, a friendly/collaborative environment, beautiful … offices. An Elite Tech Firm is looking for a highly talented C++ Software Engineer to join an elite group of individuals This team have an unlimited tech budget, promote a great culture and are made up of fantastic like-minded technologists! Role: They’ll find the best team to suit your skillset/interests but you could be … working on: • Some of the world’s most performant ML pipelines that deal with millions of data points every second • Building software solutions/products with scale, reliability and latency considerations in mind Skills: 2-6 years of experience as a C++ Developer Strong knowledge of optimization/performance An interest in Rust is a nice plus Experience working More ❯

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. … Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Data Acquisition Group The Data Acquisition (DAQ) group develops software to interface with and control the hardware which allows experiments to be performed and monitored as well as guiding the end user to tools … for data reduction and analysis. The group works closely with scientists, controls, data analysis and information management engineers to continuously develop and improve software solutions for scientific data acquisition and on-the-fly monitoring and data analysis. The current DAQ software platform is a client-server application called GDA (Generic Data Acquisition) which is written in Java and More ❯

About Us Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware, the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. … Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Data Acquisition Group The Data Acquisition (DAQ) group develops software to interface with and control the hardware which allows experiments to be performed and monitored as well as guiding the end user to tools … for data reduction and analysis. The group works closely with scientists, controls, data analysis and information management engineers to continuously develop and improve software solutions for scientific data acquisition and on-the-fly monitoring and data analysis. The current DAQ software platform is a client-server application called GDA (Generic Data Acquisition) which is written in Java and More ❯

Founding Engineer - London - Exciting Start-Up! Job Title: Backend Software Engineer Location: On-Site Type: Full-time We are looking for engineers excited about the opportunity to join an exciting security startup, detecting real intrusions before they become breaches. They are venture-backed and building modern tools for threat detection. Customers include some of the most security … conscious companies in the world, and they’re just getting started. What You’ll Do: We’re looking for a backend engineer to help us design and scale systems. You’ll work on telemetry pipelines, alerting infrastructure, internal APIs, and integrations with modern security tools. What We’re Looking For: 3+ years of experience building and maintaining backend systems … tooling or incident response workflows Why Join? Work on hard, meaningful problems in cybersecurity Be part of a fast, technical, remote-first team Competitive salary and meaningful equity Founding Engineer - London - Exciting Start-Up More ❯

Your new company An innovative and rapidly growing organisation at the forefront of space technology is seeking a Senior Full Stack Software Engineer to join their Ground Segment Software team. With a mission to tackle the critical issue of orbital debris, this company is shaping the future of sustainable space operations through cutting-edge engineering and international … collaboration. Your new role You'll be a key contributor to the design, development, and maintenance of high-quality software solutions for mission-critical space projects. Working across the full stack, you'll build scalable backend services, dynamic user interfaces, and robust databases. You'll also lead CI/CD pipeline development, container orchestration, and collaborate with cross-functional … succeed To thrive in this role, you'll need: Essential Skills * Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.* 5+ years of real-world experience developing software for mission-critical applications in the space domain or adjacent industries.* 5+ years of full stack development experience.* 5+ years of object-oriented programming experience (preferably in Java, Python More ❯

Your new company An innovative and rapidly growing organisation at the forefront of space technology is seeking a Senior Full Stack Software Engineer to join their Ground Segment Software team. With a mission to tackle the critical issue of orbital debris, this company is shaping the future of sustainable space operations through cutting-edge engineering and international … collaboration. Your new role You'll be a key contributor to the design, development, and maintenance of high-quality software solutions for mission-critical space projects. Working across the full stack, you'll build scalable backend services, dynamic user interfaces, and robust databases. You'll also lead CI/CD pipeline development, container orchestration, and collaborate with cross-functional … succeed To thrive in this role, you'll need: Essential Skills * Bachelor's degree in Computer Science, Engineering, or equivalent practical experience. * 5+ years of real-world experience developing software for mission-critical applications in the space domain or adjacent industries. * 5+ years of full stack development experience. * 5+ years of object-oriented programming experience (preferably in Java, Python More ❯

Software Development Engineer in Test (SDET) Remote-first £50–65k DOE + Share Options The Story So Far CyberHive builds secure, high-performance networking technology used in some of the most demanding environments, from defence systems to emergency response. Their software helps organisations stay connected when it matters most. It’s even being used to support real … close-knit technical team and a clear mission: to make secure connectivity simple, robust, and trustworthy. Now they’re ready for the next step, bringing in their first dedicated Software Development Engineer in Test to help them strengthen how they build, test, and prove reliability at scale. Why This Role Matters Until now, their developers have owned most … QA. Beyond 12 months CyberHive can demonstrate formal, evidence-based testing results to customers — building credibility and trust at every stage. Who You Are You’re a hands-on engineer who loves the nuts and bolts of how systems actually work. You can write elegant Python scripts, wire up a network, and spot an unstable configuration before it bites. More ❯

M365 Platform Software Engineer Initial 12 Month Contract Remote working with occasional travel to Reading, Berkshire £74.26 Per Hour (Umbrella Rate - Inside IR35) The Role An M365 engineer in the Enterprise Services product team will be managing and maintaining the collaboration toolset used in our M365 environment. Working in a team of infrastructure specialists and engineers, the … engineer builds, deploys, administers, supports and maintains solutions within a highly regulated industry. The role covers all aspects of collaboration including email, file sharing, instant messaging and video calling, and is pivotal in providing a key functional requirement for the organization and our customers. Moreover, the engineer plays a critical role in securing the applications and data in More ❯

space operations and exploration. You'll be part of a collaborative and forward-thinking environment where cutting-edge technology meets meaningful purpose. Your New Role As a Full Stack Software Engineer, you'll be a key contributor to the Ground Segment Software team, working on mission-critical applications for space operations. You'll design, develop, and maintain … robust software solutions supporting major space missions, including the development of backend services, dynamic user interfaces, and high-performance databases. Your expertise will help shape scalable systems using modern technologies like Docker, Kubernetes, and CI/CD pipelines. Collaboration is central to this role, with opportunities to work closely with cross-functional teams and lead agile development practices.Ideal candidates … succeed To thrive in this role, you'll need: Essential Skills * Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.* 3+ years of real-world experience developing software for mission-critical applications in the space domain or adjacent industries.* 3+ years of full stack development experience.* 3+ years of object-oriented programming experience (preferably in Java, Python More ❯