Senior Ruby on Rails Engineer Fulham (2/3 days on-site) 60,000 - 80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments. This company is a Series A startup, breaking down barriers and making the world more accessible for everyone. Originally founded within the UK transport sector, they have developed award-winning, innovative solutions that prioritise dignity, safety, and inclusion for millions of users. In this varied role, you will move beyond feature development to focus on the stability, performance, and observability of the core Rails ecosystem. You will act as a trusted backend partner for Product and Platform teams, stabilising third-party integrations, improving background job efficiency, and utilising architectural documentation like C4 models to ensure long-term scalability. The ideal candidate will be a seasoned Ruby...

Role : Automotive Software Architecture & Toolchain Engineer Location : Hethel, Norfolk Type : Permanent Mode of work : Hybrid Key Responsibilities Define, document and maintain end-to-end software architecture across embedded software platforms, operating system layers, middleware, applications, development tools and verification environments for automotive electric drive systems. Establish and promote software development standards, architectural patterns, coding practices and best-practice workflows across engineering teams. Support the definition, implementation and continuous improvement of software processes, methods and toolchains aligned with ASPICE. Ensure software architecture aligns with product roadmaps, system requirements, functional safety needs, cybersecurity considerations, performance targets and structured automotive development processes. Evaluate and select core technologies, frameworks, libraries, operating systems, development tools...

Robotics Software Engineer (Flight Software) Up to 55,000 (flexible depending on experience) Excellent Benefits Package London / Oxfordshire, UK Hybrid ( 2 days a week from home) Permanent We are looking for a talented Robotics Software Engineer (Flight Software) to join a fast-growing AI and robotics safety startup. The business is continuing to expand its engineering capability as it develops cutting-edge software assurance systems for autonomous and robotics applications. The company is building advanced safety and assurance technology designed to ensure autonomous systems operate safely, predictably, and with optimal performance. Their solutions focus on robotics and AI environments where reliability, safety, and system assurance are critical. This is a fantastic opportunity to work on software that directly powers autonomous robotic systems. You will contribute to the design, development, integration, testing, and optimisation of robotics software...

Location: Manor Royal Crawley, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Real-Time and Embedded Software Engineer Crawley (Minimum 3 days onsite) Our Opportunity: At Thales Secure Information and Communication Systems (SIX), we have an exciting opportunity and are looking to recruit an experienced Real-Time and Embedded Software Engineer with a focus on our radio products. Here you will play a crucial role in the development of innovative embedded software solutions. You will collaborate with the technical leadership to design, implement, and support high-quality...

Location: Wells, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. This role lies within part of General Sonar Studies (GSS). The primary responsibilities of members is to work collaboratively to understand, plan, prepare, commission, execute, assure and in some cases analyse safe and efficient RCS measurement activity in support of customer (MOD/industry) needs.  Each role within the team contributes specialist skills and experience to the operating model. Key Responsibilities Liaising with customers both directly and within meetings, to properly identify target measurement requirements...

The role: We are looking for a Cloud Infrastructure Analyst to join our IT department in Bristol. At Simmons & Simmons, technology is central to delivering exceptional client service. We are seeking a talented and motivated Cloud Infrastructure Analyst to join our Platforms team and help build, automate and operate the Azure platform underpinning our applications and services. This is a hands-on engineering role focused on designing and delivering secure, scalable and resilient cloud solutions in Microsoft Azure, using Infrastructure as Code and CI/CD automation as the default approach. You will work closely with architects, security and application teams to implement cloud platform patterns and enable delivery teams to deploy safely and consistently. What will you do: Azure Infrastructure as Code (IaC) & CI/CD automation Build, deploy, and maintain Azure infrastructure using IaC (Bicep and/or Terraform) with peer review and version control. Strong...

Software Engineer / Test Specialist (SDET, Safety Critical) Oxford (Hybrid, 2 days onsite per week) Highly competitive salary, open and negotiable About the Role We are looking for a Software Engineer / Test Specialist with strong experience in safety critical systems, focused on DO-178C and Verification and Validation (V&V). This is an opportunity to join an extremely well funded and well backed startup with a clear ambition to become a leading technology player in its field. The organisation is building next generation, AI led software systems where safety, reliability and certification are critical to success. You will play a key role in ensuring that advanced, AI-enabled software meets rigorous safety standards, combining traditional SDET responsibilities with deep involvement in safety assurance and certification activities. Key Responsibilities Lead and support V&V activities aligned with DO-178C objectives Develop and execute test strategies, test...

Chapter Lead - Software Engineering (FTC up to 12 months) 50,000 - 70,000 per annum IT Function 37.5 hours per week Hybrid (UK-based) - 2 days working from home per week Fixed Term Contract (up to 12 months) Shape the Future of Fintech Engineering Ready to step into a role where you can lead exceptional people, drive real change, and deliver technology that matters? We're looking for a Chapter Lead to join a high-impact fintech transformation programme, where modern engineering powers real-world financial services at scale. You'll operate within a product-led environment, building secure, scalable platforms handling millions of transactions, while leading a talented engineering chapter working across cross-functional squads. This is a role where your impact will be visible, meaningful, and immediate. What You'll Be Doing Leading & Inspiring People Build, lead and develop a high-performing team of software engineers Champion a coaching-first, inclusive...

We are looking for a highly capable and adaptable Software Engineer to join our team at our Bristol facility to develop solutions for the next generation of Air Defence Systems! Salary : up to circa £65,000 depending on experience Dynamic (hybrid) working : This particular role is mostly office based (due to workload classification), but there are opportunities to work from home Security Clearance : British Citizen or a Dual UK national with British citizenship . Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime...

Tech Practice Principal - Backend Lead  Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading / Thames Valley is key Core Tech: Node.js, API Integration, Microservices, Microsoft Azure Cloud AND Introduction At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious leaders and organisations build the teams, products, processes and even operational structures they need to close the digital skills gap within their organisation today, so that they thrive tomorrow. Clients rely on our experience, agility and craft skills across tech and business strategy, software development, AI and product management to address some of the toughest challenges facing their businesses. We bring aboard thinkers, tinkerers, passionate software craftspeople and inspiring technologists to help us solve these challenges. Together, we’re united by a sense of pragmatism, purpose and a deeply-held belief that digital...

Tech Practice Principal - Infrastructure / Security Lead Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading / Thames Valley is key Core Tech: Microsoft Azure Cloud, E2E Digital Security, DevOps AND Introduction At AND, we accelerate the development of digital capabilities. In practice, that means helping ambitious leaders and organisations build the teams, products, processes and even operational structures they need to close the digital skills gap within their organisation today, so that they thrive tomorrow. Clients rely on our experience, agility and craft skills across tech and business strategy, software development, AI and product management to address some of the toughest challenges facing their businesses. We bring aboard thinkers, tinkerers, passionate software craftspeople and inspiring technologists to help us solve these challenges. Together, we’re united by a sense of pragmatism, purpose and a deeply-held belief that...

Tech Lead 80,000 - 85,000 Manchester, UK Hybrid (3 days a week office working - Tuesday, Wednesday, Thursday) Permanent We are looking for an experienced Tech Lead to join a growing engineering team focused on building scalable, high-quality digital products and platforms. This is a leadership-heavy role suited to someone who enjoys mentoring engineers, driving delivery, and helping shape engineering culture, whilst still maintaining strong technical credibility from a hands-on software engineering background. The business is focused on measured, quality-driven growth and is looking for someone who can help build high-performing teams, improve engineering standards, and deliver robust technical solutions in a collaborative environment. The successful candidate will work closely with engineering, product, and delivery teams to support project execution, technical decision-making, and team development across a modern cloud-native technology environment. We are looking for...