451 to 475 of 1,006 Software Engineer Jobs in the UK

Senior Software Engineer – AI Startup – Up to 160k 🚀🧠 💰 Salary: £70,000 - £160,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering … world problems with the latest in AI and LLMs, this role is for you. In this role, you’ll: 🔧 Build and ship high-impact software 🧠 Work on AI/LLM-powered automation tools used in production 🏗️ Help shape scalable systems and infrastructure 🌍 Work collectively across teams to push ...

Senior Software Engineer looking for an interesting job opportunity? Our client, TKMS ATLAS UK, are seeking a Senior Software Engineer with skills in Java to work on the development of marine-based autonomous systems. This job will be based out of TKMS ATLAS UK's headquarters ...

Principal Software Engineer - Level 6 Site: Southampton Rate: £66.67 P/H Umbrella Overview An opportunity for an experienced Embedded Software Engineer to contribute to the development of next-generation airborne communication systems within the defence sector click apply for full job details ...

Lead Software Engineer – Space Systems Location: Leicestershire, England Industry: Space Technology **Visa sponsorship unavailable** Are you looking for an opportunity to move into the Space Sector Do you want to build next generation satellite technology? GTS Space are working with one of the fastest growing European Space Companies … remote sensing, and connected space infrastructure. Their mission is to push the boundaries of technology beyond Earth. We are looking for a talented Embedded Software Engineer to lead the design and architect robust, energy-efficient embedded systems that will operate in some of the most demanding environments imaginable. ...

Software Engineer (C# .NET) Location: Luton (4 days on-site, 1 day remote) Contract: 12 months Security Clearance: Full UK SC required Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella Inside IR35 About the Role Our client … development environment. What You'll Do · Develop robust applications using C# .NET within a Windows environment. · Take ownership of complex tasks across the full software lifecycle—from requirements to integration, testing and delivery. · Apply object-oriented design principles and verification/validation techniques. · Collaborate with a skilled team while ...

hiring a Senior Software Engineer to lead end-to-end feature development and architectural design. This role is built for a technical leader who prioritizes high-impact delivery over routine maintenance. Tech Stack Backend: Python, FastAPI, Ruby on Rails Frontend: React.js, Next.js, React Native Cloud: AWS, Terraform, Ansible … Python or Ruby on Rails + React/Next.js or React Native) Prior experience liaising with product teams and business stakeholders Solid understanding of software architecture, design patterns, and automated testing Ability to design and deliver complex features from scratch and communicate them to non-technical stakeholders Excellent problem ...

Principal Full Stack Software Engineer Location: Hybrid - 1-2 days a week Salary: £110-130k + 10% Bonus Type: Permanent No Sponsorship Available Overview: We are seeking a Principal Full Stack Software Engineer to lead the design, development, and delivery of scalable, high-performance applications ...

Role: Software Engineer Cheltenham (3-4 days on site) Rate: £82.50 Umbrella Duration: 6 Months Vacancy Details: Key Activities Software requirements analysis Software design Implementation (language is C) Module test and integration test Timing analysis, full software verification, authoring and execution of software test … scripts Essential Responsibilities xxuwjjq Software Development (requirements, design, code) Sof For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. Please click on the apply button to read the full job description ...

Description Ada Software Engineer - 1509 Location: Luton (Hybrid: 4 days on-site)Contract: 12 monthsIR35: Inside IR35Security Clearance: Full UK SC requiredRate: £75ph, UMB, inside IR35 About the Role A real-time embedded software engineer with knowledge of Ada is required in support of defensive aids ...

Energy Trading - Principal Software Engineer London About Indicium AI Indicium AI is trusted by the world's leading enterprises to deliver AI into production at scale. We are a global AI-native consultancy with proven experience across Financial Services, Energy & Utilities, Healthcare & Life Sciences, Retail & CPG, and Manufacturing. … including Anthropic, Databricks, AWS, OpenAI, and Microsoft - to deliver modern AI with speed and measurable impact. Overview Indicium AI are seeking an exceptional Principal Software Engineer to lead delivery of exciting engagements within our Energy & Commodities Trading sector. This role demands a unique combination of hands‐on technical ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions that … strong full stack development background with technologies that include .NET 4,8, C#, JavaScript, C++ and Java. You and your role As a Software Engineer at DWP Digital, you will play a vital role in maintaining and enhancing the systems that underpin some of the UK's most ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions that … strong full stack development background with technologies that include .NET 4,8, C#, JavaScript, C++ and Java. You and your role As a Software Engineer at DWP Digital, you will play a vital role in maintaining and enhancing the systems that underpin some of the UK's most ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions that … strong full stack development background with technologies that include .NET 4,8, C#, JavaScript, C++ and Java. You and your role As a Software Engineer at DWP Digital, you will play a vital role in maintaining and enhancing the systems that underpin some of the UK's most ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use fresh ideas and leading-edge tech to build and maintain digital solutions that … strong full stack development background with technologies that include .NET 4,8, C#, JavaScript, C++ and Java. You and your role As a Software Engineer at DWP Digital, you will play a vital role in maintaining and enhancing the systems that underpin some of the UK's most ...

About the job Senior Software Engineer (Backend/Systems Design) We’re working with a well-established, private equity-backed technology business operating across multiple international markets. The company builds and delivers critical, high-availability systems within sectors that demand reliability, scalability and long-term performance. Following continued … growth and system evolution, they are looking to strengthen their engineering team with a senior hire. This is a senior-level Software Engineer role focused on designing, building and evolving large-scale, high-capacity systems within a complex, distributed environment. The Role Design and build scalable, event-driven ...

complex digital services are built, mentoring engineers and influencing senior leaders across one of the UK's largest technology organisations? As a Lead Software Engineer, you'll join our Engineering community, providing technical leadership across multiple agile teams delivering critical public services. You'll sit at the intersection … Working Age Services, to Digital Payments Services, which process around £230bn in payments annually. This is a rare opportunity to influence how modern software engineering is done at true national scale, within a complex, safety-critical environment where quality, resilience and trust really matter. What skills, knowledge and experience ...

complex digital services are built, mentoring engineers and influencing senior leaders across one of the UK's largest technology organisations? As a Lead Software Engineer, you'll join our Engineering community, providing technical leadership across multiple agile teams delivering critical public services. You'll sit at the intersection … Working Age Services, to Digital Payments Services, which process around £230bn in payments annually. This is a rare opportunity to influence how modern software engineering is done at true national scale, within a complex, safety-critical environment where quality, resilience and trust really matter. What skills, knowledge and experience ...

complex digital services are built, mentoring engineers and influencing senior leaders across one of the UK's largest technology organisations? As a Lead Software Engineer, you'll join our Engineering community, providing technical leadership across multiple agile teams delivering critical public services. You'll sit at the intersection … Working Age Services, to Digital Payments Services, which process around £230bn in payments annually. This is a rare opportunity to influence how modern software engineering is done at true national scale, within a complex, safety-critical environment where quality, resilience and trust really matter. What skills, knowledge and experience ...

complex digital services are built, mentoring engineers and influencing senior leaders across one of the UK's largest technology organisations? As a Lead Software Engineer, you'll join our Engineering community, providing technical leadership across multiple agile teams delivering critical public services. You'll sit at the intersection … Working Age Services, to Digital Payments Services, which process around £230bn in payments annually. This is a rare opportunity to influence how modern software engineering is done at true national scale, within a complex, safety-critical environment where quality, resilience and trust really matter. What skills, knowledge and experience ...

Senior Software Engineer looking for an interesting job opportunity? Read on to fully understand what this job requires in terms of skills and experience If you are a good match, make an application. Our client, TKMS ATLAS UK, are seeking a Senior Software Engineer with skills ...

title: Software Engineer (.NET/Azure/Angular) Location: Fully Remote (UK) Salary: £60-70k DOE Type: Permanent The role: An exciting opportunity has arisen for a Software Engineer to join a growing, high-impact consultancy-led development team delivering modern, Azure-first solutions. This ...

Senior Software Engineer – AI/Agentic Systems London (Hybrid) We’re partnering with a cutting-edge AI startup redefining how intelligent systems operate at scale. Their mission is ambitious: to push the boundaries of agentic AI and build platforms that automate complex, multi-step human workflows—unlocking entirely … world-class AI talent, and directly shape a platform sitting at the intersection of research and real-world deployment. The Opportunity As a Senior Software Engineer , you’ll play a key role in building and scaling an enterprise-grade AI platform. You’ll operate at the core ...

Ruby on Rails Engineers | Lead Engineer + Software Engineers Location: Flexible across the UK | London attendance required twice per month We are currently supporting a leading FTSE 100 organisation undergoing significant digital transformation, looking to strengthen its Home Finance Product Engineering team with three permanent hires … Lead Engineer • 2 x Software Engineers These roles sit within a product engineering function responsible for the platforms that support mortgage origination and servicing capabilities. This is an opportunity to work on large-scale, business-critical systems while helping shape the future of a modern, engineering-led environment. ...

Principal Robotics/C++ Software Engineer London (Hybrid) Define how a complex, real‐world system scales — technically and organisationally. At sees.ai, we’ve built a system that enables unmanned aerial systems to carry out inspections of critical national infrastructure, making these missions repeatable, scalable, and commercially viable … scaling that system into a robust, production platform and building the engineering organisation around it. We’re looking for a Principal Robotics/C++ Software Engineer to lead that transition. The Role This role goes beyond a typical senior engineering position. You’ll be responsible for shaping ...

Full-Stack Software Engineer (React & ASP.NET/C#) We're looking for a Full-Stack Software Engineer to join a growing development team building modern, business-critical web applications. This role suits someone who enjoys working across the full stack and takes pride in owning features ...