101 to 125 of 126 Software Architect Jobs in the UK

easyJet Airline Company PLC is seeking a Principal Software Engineer to lead cross‐squad initiatives within the eCommerce Platform Delivery team. You will shape technical strategy, drive architecture, and ensure high performance, security, and reliability across customer-facing features. The role requires deep cloud experience (AWS), strong SQL/ ...

Meridian Space UK Limited seeks an experienced NTN Stack SW Architect to own middleware, automation, and interfaces between the LEO constellation OSS/NMS/NOC and a 5G Core. You will design cloud-native microservices, secure architectures, and scalable platform integrations for sovereign connectivity. In this leadership role ...

Lumine Group is seeking a Principal Software Developer to lead the technical direction for enterprise billing and payment platforms. You will shape architecture, ensure high-quality delivery, and mentor engineers in a hybrid-remote role. You’ll work across Java/Kotlin ecosystems, Spring Boot and Cloud, and modern ...

Landmark, a Halliburton company, seeks a senior software principal to shape the technical direction for products used in high-stakes engineering decisions in the energy industry. You will own architecture decisions, drive long-term quality, and lead cross-functional teams across multiple domains. You will collaborate with product management ...

trg. in London is building a real-time AI copilot for gamers. We’re hiring an AI Software Engineer to join a small, high-calibre team and shape how the product is built from the ground up. You’ll own end-to-end system architecture, define components and interactions … drive production deployment using modern AI tooling. The role suits a generalist who thrives designing complex software, running AI coding agents, and shipping fast in an agentic environment. #J-18808-Ljbffr ...

just build the solution yourself. If you're a tech lead or senior developer looking for a jump to architecture, or an established architect wanting to be part of something special, apply below and I look forward to speaking with ...

Siemens Software in the UK seeks an Account Orchestrator to drive new business growth in the pharmaceutical sector, expanding our software portfolio within named accounts and delivering value through digital solutions. You will coordinate diverse teams to tailor offerings for engineering and production environments and lead the customer ...

hackajob is partnering directly with Leonardo to hire for this role. Job Description: Salary Range: £65,000 - £80,000 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects ...

Ticketmaster Data Apps is seeking a Principal Engineer to lead architectural direction across three teams, designing scalable, high-availability data systems and AI-enabled features. You will drive best practices, mentor engineers, and collaborate with ...

Business Systems Software Engineer Neat's Business Systems team owns the infrastructure behind how the company sells, bills, and supports its customers — Salesforce, NetSuite, and the integrations that connect them — supporting roughly 400 internal users across the business. It's a small team that balances high-volume … systems work that keeps the business running. This role is designed to transform how our business systems team operates, driving a shift toward software-engineering-focused practices and methodology. As an early member of this evolving model, you will directly influence our technical architecture, development operations, and long-term ...

Greater London is seeking a passionate Senior Software Developer to enhance their product suite. This hybrid role requires the candidate to be within commuting distance to London and Ipswich while offering mentorship opportunities and high-quality collaborative work. The ideal candidate should have strong skills in modern C#, TypeScript ...

Element Ltd is seeking a Lead Software Engineer in Colchester to lead the development team and drive technical excellence across projects. The ideal candidate will have 7+ years of software development experience and strong knowledge of React, Node.js, and TypeScript. This role involves mentoring developers, conducting code reviews ...

Acceler8 Talent is seeking a Lead Software Engineer to own the technical direction and architecture of a major product area while continuing to design and build complex production software. You will work with talented engineers, product and design, with genuine influence over what gets built, how it’s built ...

Corpay is seeking a Lead Software Engineer to join the Epyx division and help build scalable applications across the r2cOnline and 1link ecosystems. The role emphasizes collaboration with engineers and designers, architecture leadership, and driving AI-enabled improvements. The position reports to the Engineering Manager and requires strong DevOps …/DevSecOps experience, cloud-native design, and a passion for delivering robust software in a fast-paced payments environment. #J-18808-Ljbffr ...

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 and 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 ...

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 and 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 ...

seeking a Software Development Team Lead in the UK to empower engineers, drive technical direction and deliver high-quality software. You’ll lead from the front with hands-on coding, pair programming and mobbing, while coaching the team to own decisions and celebrate wins. You’ll collaborate with other ...

Roku is seeking a Senior Software Engineer to help architect core systems underpinning the user experience across devices. You will lead engineering efforts in C++, Python tooling, and graphics pipelines, delivering high-performance UI components across a hybrid work model. The role requires deep knowledge of memory management ...

Formula. in London is hiring a hands-on Lead Software Engineer to own the technical direction of customer identity management as the business scales globally. The role is hybrid, with 2 days in the office each week. You will lead third‐party delivery partners who perform most ...

Almac Central Services is seeking a Senior Software Engineer to design, build and evolve platforms that power our business. You will own end-to-end delivery, turning complex requirements into robust software, while shaping standards, architecture, and security for scalable systems. You will work across the stack with ...

Ravio is looking for a Staff Software Engineer to join the engineering team and lead technical direction during a major platform shift. You will own architecture across the stack, from customer web app to agentic platform and shared infra, with hands-on coding and high impact decisions. This role ...

Gamma Communications plc in the United Kingdom is seeking a Lead Software Engineer to drive the development and maintenance of Gamma’s Group Products suite, including proprietary OSS/BSS and UCaaS & CCaaS solutions. You will lead technically complex development across the platform, mentor engineers, and shape scalable architectures ...

Google Inc. is seeking software engineers to join a team focused on next-generation AI and large-scale systems. You will own outcomes, influence stakeholders, and tackle ambiguous problems across full-stack development. The role emphasizes collaboration with Google DeepMind, translating state-of-the-art research into practical features ...

Nothing, a London-based technology company, is seeking an experienced application security leader to own the security lifecycle for our backend services and cloud platforms. You will define secure development standards and guide teams to ...

Civica in the United Kingdom is looking for a Senior Software Engineer to work on critical public sector software. You will design and build solutions across both legacy and greenfield environments, focusing on systems that greatly improve public services. The right candidate will have experience in software engineering ...