176 to 200 of 242 Senior Software Engineer Jobs in England

Java/Microservices/API design/LLMs/AI/Claude Code/Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to £120,000 Join a Service Modernisation team driving AI-first software development in financial ...

Senior Software Developer – Skelmersdale | 2 days a week in the office | £55,000 - £70,000 | C#, ASP.NET, Azure services, Javascript We’re looking for a Senior C# Developer to join a small, welcoming team within a well‐established business. This is an exciting opportunity to work ...

Salary: Up to £80,000 dependent on experience HL are looking for a talented full stack Senior Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. Do you have the right skills and experience for this role Read ...

Salary: Up to £80,000 dependent on experience HL are looking for a talented full stack Senior Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. This is an opportunity to join the UK's number one investment ...

Salary: Up to £80,000 dependent on experience HL are looking for a talented full stack Senior Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. Do you have the right skills and experience for this role Read ...

Great opportunity for a Senior Software Engineer to join a mission-driven organisation building systems that process and verify complex open-source information. You'd join a small engineering department and would work in a cross functional product team responsible for building highly scalable, cloud-native, serverless ...

wide variety of financial services, including cross-border payments, institutional crypto liquidity, digital asset custody, and our enterprise-grade stablecoin RLUSD. As a Software Engineer at Ripple, you'll work on payment technologies, building scalable solutions that power the future of finance. Your primary responsibilities will … observability, ensuring Ripple products interact seamlessly with global banks and payment providers in a consistent and trustworthy way. We are looking for a software engineer passionate about learning and understanding the way a complex fintech system works end-to-end and can help drive forward the development. ...

impressive growth across their technology team, creating opportunity to work on challenging projects and contribute to the development of its digital platforms. As a Senior Software Engineer, you will play a key role in designing, building, and optimising cloud-native applications and content-driven experiences using TypeScript ...

Data. We are at a pivotal moment: we have investment, a functional product, and early market traction. Now, we need a driven Senior Software Engineer to join our small, high-performing team and help us scale. Our platform empowers customers tackling the world s most urgent challenges … aptitude for database design . Experience with (or a strong willingness to learn) JavaScript . Desired: Approx 3-5 years of professional software engineering experience. A track record of developing and scaling cloud-based SaaS tools. Solid understanding of containerisation ( Docker ) and security best practices. Experience with MongoDB ...

Senior Embedded Software Engineer (RTOS + FW) London (Hybrid) £55-65k You'll be building the next generation of safety-critical technology for robotics, autonomous systems and AI In this role, you'll design and deliver high-reliability embedded software that ensures AI and robotic … real world. You'll work hands-on across hardware platforms and RTOS environments, collaborate with systems, hardware, and AI teams, in building software that meets the highest safety standards. This is a fast-moving startup environment; lots of ownership, meaningful technical challenges, and the chance to shape both ...

Senior Electrical Software Engineer Siemens Machinery R&D-Led South Manchester Theres a type of PLC/Controls Engineer role thats becoming increasingly difficult to find in the UK machinery sector. This is one of them. Based in South Manchester, this role sits within a well ...

Software Engineer | London | Remote This is a fullstack role with a weight towards backend for engineers who care about building systems that deal with real world problems that can help consumers and businesses save money and time. You will work on the core of a live fintech platform … theoretical workflows. Settlement is delayed, failures arrive late, and decisions can be reversed weeks after the fact. Getting this right matters. The software developer mandate: You will design and build backend services that sit at the heart of the platform. The work is hands on, close to production ...

trajectory is ambitious, from zero to seven figures in recurring revenue within its first year and plus over £20million in funding already!! As a Senior Software Engineer, you’ll join a small, high calibre team where ownership is everything. You’ll work primarily on the backend, integrating … next tech unicorn, together, in the same room, ask the big players. What you’ll need to succeed: Strong experience building production quality software (Java, TypeScript, React or Python) Curiosity and adaptabilit y: you learn new technologies quickly and apply them effectively Hunger and drive: you’re comfortable working ...

Salary: Up to £80,000 dependent on experience HL are looking for a talented full stack Senior Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. This is an opportunity to join the UK's number one investment ...

Description Salary: Up to £80,000 dependent on experience HL are looking for a talented full stack Senior Software Engineer to join a Pensions & Retirement product engineering team in building market leading solutions for our clients. This is an opportunity to join the UK's number ...

Senior Product Engineer (Fullstack Software Engineer+AI) London, Old Street, Onsite, AI Agents, Skippr AI (direct, no agency please) ⭐ About the role We’re looking for a Product Engineer to join our small but high-calibre team in Old St . We’re a team that ...

Senior iOS Software Engineer 11 Months initial contract Stratford - 4 days onsite/1 remote £503 per day (Inside IR35) Overview Join the company's Pro Mobile Team working on the Pro Telematics Drive App - a unified mobile solution for commercial fleet management across North America … Swift Testing, Snapshot & UI Tests - Tuist, Swift Package Manager - Bitrise CI/CD - Observability and analytics tooling - Backend-for-Frontend API layer Additional Attributes - Senior-level delivery experience - Collaborative and inclusive - Comfortable with ambiguity - Flexible across complex projects - Willing to mentor others Disclaimer: This vacancy is being advertised ...

Senior iOS Software Engineer 11 Months initial contract Stratford - 4 days onsite/1 remote £503 per day (Inside IR35) Overview Join the company's Pro Mobile Team working on the Pro Telematics Drive App - a unified mobile solution for commercial fleet management across North America … Swift Testing, Snapshot & UI Tests - Tuist, Swift Package Manager - Bitrise CI/CD - Observability and analytics tooling - Backend-for-Frontend API layer Additional Attributes - Senior-level delivery experience - Collaborative and inclusive - Comfortable with ambiguity - Flexible across complex projects - Willing to mentor others Disclaimer: This vacancy is being advertised ...

Software Engineer London | Full-time | Hybrid | Shoreditch/Liverpool Street Create the Future of Travel With Us Whether it's visiting the people closest to us, starting an exciting adventure, or a career-defining business trip, travel is essential. Yet we've all experienced the aches and pains ...

Senior Backend Software Engineer (Python) Blockchain/Web3 Remote £50-£80k An ambitious Web3 and blockchain-focused team working to create more equitable ownership and compensation models, particularly within gaming. They collaborate closely with leading Layer 1 protocols to deliver secure, scalable infrastructure and provide global economic ...

Software development in C++ and Rust for low latency transactions This company creates ultra-high-speed FPGA-based hardware and highly optimised software for specialised applications requiring maximum performance. Due to continued growth, they are seeking an experienced C++ software engineer to join their Cambridge-based … development team. In this senior engineering role, you will help shape the software component of their system. Written in C++ and increasingly in Rust, this code runs in a Linux environment, and is responsible for control functionality and oversight of the hardware. You would be contributing ...

Principal Software Engineer – HMI & Cyber Working Pattern: On-site, 5 days per week (due to workload classification) Security Clearance: British Citizen or Dual UK National with British citizenship The Opportunity They are looking for passionate, highly skilled Principal Software Engineers to join thier HMI & Cyber team, developing … next generation of laser defence capability for the Royal Navy. You’ll take a technical lead role across the full software development lifecycle, delivering complex, safety- and security-critical solutions while mentoring and supporting engineers within your team. The company is committed to supporting career development while maintaining ...

seeking a Principal/Senior Embedded Software Engineer to take a leading role in the development and evolution of our embedded software across both new products and established designs. This position is ideal for an experienced engineer who enjoys guiding technical direction, mentoring others … driving projects to completion in a practical, real‐world engineering environment. About the Role As a senior member of the engineering team, you will shape software architecture, lead development activities, and ensure high‐quality delivery across multiple projects. You’ll work closely with multidisciplinary teams — including hardware, systems ...

Role : Senior Embedded Software Engineer Location: Runcorn plus flexible Hybrid Working from Home. Salary: £60,000 - £70,000 DOE Our client is a pioneering medical technology business developing critical, point-of-care devices used in environments where performance, safety, and reliability are non-negotiable - from GP surgeries ...

Senior Java Engineer (Core Java) £100,000 - £130,000 Central London - Hybrid A high-growth, privately backed Enterprise SaaS company is seeking a Senior Core Java Engineer to join its London-based engineering team. The organisation builds large-scale, mission-critical platforms used by some … Contribute across design, development, testing, deployment and support Collaborate closely with other engineers to deliver customer-centric solutions Mentor and be mentored within a senior engineering team Promote best practices around code quality, testing and reliability Participate in team support and operational responsibilities Technology Environment Core Java (deep ...