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Senior Software Engineer

**Job title- Senior Software Engineer – R&D (Scientific Instrumentation)****Job Type- Full time****Location – UK-Malvern****Role benefits - Competitive Salary + Benefits Package and more****Become part of making the impossible possible.****About the role:**If you’re energized by solving complex problems and buil ...

Senior Software Engineer

London | Hybrid | AI x Marketplace x Scale Most marketplaces optimise ads, clicks, and checkout flows. This team is rebuilding an entire global industry from scratch. Think: Millions of unique products Real-world operational complexity Sys ...

Senior Software Engineer

Role - Python Focused Senior Software Engineer Location - London 0 to 1 Senior Software Engineer (Small Team real impact) Stack - Python, Go, AWS Joining a small team who are building a 0 to 1 product, so this is properly early, shaping the architecture, product direction and co ...

Senior Software Engineer

Join the team redefining the future of global living. At The Flex, we believe renting a home should feel instant, intelligent, and effortless — as seamless as booking a ride. Our ambition is bold: enabling anyone to live anywhere, anytime, without friction. Powered by Base360.ai, our proprietary automation ...

Senior Software Engineer

Mission Statement & Summary NewDay is one of the UK's leading digital consumer finance providers. We're on a mission to help people move forward with credit, supporting over 6 million customers every day! You may have heard of our own brand credit cards like Aqua, Marbles or Bip , ...

Senior Software Engineer

iGaming / Sportsbook / Online Casino | Java Backend | Kafka or Rabbit MQ | Hybrid in London MUST have Geospatial-Specific Skills (geospatial APIs, map-based visualization tools, etc ) My client in the iGaming industry is looking for a Lead Software En ...

Senior Software Engineer

Senior Software Engineer – Node.js / Backend Development – London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast‑and‑scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a Senior Software ...

Senior Software Engineer

Your Mission The Senior Software Engineer is a high‑impact individual contributor who delivers complex work and raises the effectiveness of the team around them. This role exists to tackle technically challenging problems, support less experienced engineers, and contribute to sound techni ...

Senior Software Engineer

Software engineer – Energy Tech | £90k | Hybrid London (1 day a week) We’re looking for Software engineers to join a small, elite team building the future of home energy management. This isn’t a job for feature‑chasers or those who want to hide behind tickets, you’ll take full ownership of the co ...

Senior Software Engineer

Overview BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage i ...

Senior Software Engineer

Want to build software that powers real-world, high-value trading operations at global scale? I’m currently working with a specialist tech consultancy that builds critical software for large global companies. They’re hiring a Senior Software Engineer to join their team and help develop a live trad ...

Senior Software Engineer

Overview Principal Engineer (Contract) – Insurtech | £600/day Outside IR35 I’m working with a high-growth Insurtech scale-up looking for a Principal Engineer to lead a major platform modernisation. Up to £600/day (Outside IR35) Responsibilities Own and sh ...

Senior Software Engineer

Senior Software Engineer This is an opportunity to build the foundational systems of a frontier AI company. You’ll work across our voice layer, agent orchestration, and deep healthcare integrations. You’ll design and ship systems that must be fast , reliable , observable ...

Senior Software Engineer

About Amodo We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from quantum computing and biotech to heavy industry and animal welfare. W ...

Senior Software Engineer

Holland & Barrett International strives to be the world's leading health and wellness business. Currently the largest in Europe and growing in other markets, the health and wellness of our colleagues and customers is at our heart. Supply Chain Engineering build and run the technology that enables Ho ...

Senior Software Engineer

A growing technology business is looking for a Senior .NET Developer to join its engineering team and help build modern, cloud-first applications. The Role You’ll work in agile squads to design, develop and improve scalable Azure-based solutions, while helping ...

Senior Software Engineer

hackajob is collaborating with Raytheon to connect them with exceptional professionals for this role. Raytheon UK have a full time, perm opportunity for a Senior Software Engineer to join our specialist teams in Manchester, Gloucester or London working fully onsite. As Senio ...

Senior Software Engineer

Senior Software Engineer (C++ / Embedded) Working with a specialist defence technology business delivering mission-critical systems, we’re looking for a Senior Software Engineer to join a high-performing team. You’ll work across the full lifecycle from architecture and design through to i ...

Senior Software Engineer

6 month contract initially, Outside IR35, Fully remote role (UK/Europe) A leading global consumer technology company is building products that prioritise safety, equity, and meaningful user experiences. They are seeking a Senior Backend Engineer with strong technical judgment, a high sense o ...

Principal Software Engineer

Join to apply for the Principal Software Engineer role at Omnea 2 months ago Be among the first 25 applicants Join to apply for the Principal Software Engineer role at Omnea Our MissionThe way bus ...

Senior Software Engineer

A new opportunity has arisen for a Software Engineer to work on highly impactful projects in the Cyber and Intelligence space. The team works on a range of solutions across AI, ML, DevSecOps and Geospatial Intelligence and embraces the latest technologies in order to deliver secure, mission critical ...

Senior Software Engineer

We’re looking for a Full Stack Product Engineer to help build and scale a high-growth product in a fast-paced environment. This role is ideal for someone who enjoys working across the stack, shipping features quickly, and solving real user problems. Responsibilities Build and own us ...

Senior Software Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our ...

Senior Software Engineer

Raytheon UK have a full time, permanent opportunity for a Senior Software Engineer to join our specialist teams in Manchester, Gloucester or London working fully onsite. As Senior Software Engineer, you'll be part of our experienced Software Engineering function, working in a cross-functional team, ...

Senior Software Engineer

A fast-growing, mission-driven tech scale-up is hiring a Senior Backend Engineer to help build and scale the core software platform powering their technology. The company is developing tools that help transform agriculture globally. Their platform helps farmers make better decisions that improve yie ...

Senior Software Engineer

As a Senior Engineer, you will play a critical role in designing, developing, and optimising our innovative solutions. You’ll be responsible for driving the technical execution of projects, mentoring other developers, and ensuring our platform remains scalable, reliable, and secure. This role requires a bl ...

Senior Software Engineer

Who We Are Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech software enables us to support clients such as ...

Senior Software Engineer

We’re partnered with a leading FinTech based in Manchester who are now looking for a Senior Backend Engineer as they grow a new team to help scale new products and projects. This role will be supporting high-performing engineering teams whilst owning the end-to-end delivery of projects and you’ll be ...

Senior Software Engineer

Salary: Up to £85,000 (depending on experience) Role Location: Central London – Hybrid (1–2 days per week in office) The company Signify are partnered with a fast‑growing fintech redefining how underserved communities access financial products. Backed by leading VC ...

Principal Software Engineer

I’m working with one of our major Financial domain clients based in Central London, and they’re looking for a Principal Software Engineer to join their team. This role requires a highly skilled, hands-on professional who is passionate about technology and finance, experienced in worki ...

Software Security Engineer

The Opportunity Join a team where you can explore the full product range while working with innovative technologies and approaches! This role can also be based from Hertfordshire. Hybrid role, with the expectation that it will be 3 to 5 days onsite due to the exposure of work. ...

Lead Software Engineer

About us Make a difference and advance your career by helping deliver some of the UK’s most important #tech4good projects, making the world a smarter, safer, greener, and healthier place. You’ll join a talented team of dynamic and driven professional problem solvers; creative thinkers and ...

Graduate Software Engineer

Who We Are We are William Reed. We are a global media group delivering exceptional content through events, digital, data & insight. From agribusiness, ingredients, and food processing, to retail, hospitality & fine dining – we provide the inspiration, insight, and connections to power our custome ...

Graduate Software Engineer

We're working with a forward-thinking technology company looking to hire a Graduate / Junior Software Engineer to join their growing team. This is a fantastic opportunity for someone early in their career to gain hands‑on experience across a modern infrastructure stack, working on systems that are ...

Lead Software Engineer

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer, you’ll join a talented team in the CIB PTT space, where you’ll help deliver market-leading technology products and drive innovation across multiple technical ...

Software Engineer GenAI

Software Engineer – AI - London / Hybrid (UK-based) A high-growth, FinTech company is building intelligent, data-driven products to support businesses and consumers at scale across the UK and US. The organisation operates cloud-native platforms used by a large and diverse customer base an ...

Graphics Software Engineer

Job Overview: We’re looking for an enthusiastic Software Engineer who knows about graphics and GPU drivers, has a curious mind, and a passion for making high-impact products to join the Customer Engineering Team at ARM’s GPU Group! In this role you will work on flagship devices with the world's mo ...

Software Engineer, Ring

Job ID: | Evi Technologies Limited As a Software Engineer, you will be a core member of a software team developing Ring's next generation of camera-centric devices. While experience with embedded systems is valuable, we’re looking for engineers passionate about building IoT products who are eager ...

Software Engineer Java

Are you a passionate Java Developer looking to take ownership of your work in a collaborative, hands‑on environment? This is an opportunity to join a growing ERP integrations software provider based in Leeds. If you enjoy working on complex systems and with new technology ...

Software Engineer, Backend

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 ...

Software Engineer C

A Degree qualified Software Engineer with strong experience in C#, using WPF / WinUI-3 and MVVM methodologies will support the new NPI team of a thriving Technology Company. You ll have proven experience of developing software tools for production test and process automation as well as having some ...

C# Software Engineer

C# Software Engineer Location: Bristol What's On Offer Salary up to £57,000, plus company bonus and overtime - Flexible hybrid working (2-3 days on-site) - Comprehensive benefits including pension contributions up to 14%, enhanced parental leave, and flexi l ...

Software Test Engineer

Software Test & Support Specialist - QA, Test, SQL, Web APIs Bournemouth - Hybrid, 2/3 days a week onsite Application Support, QA, Test, Software Delivery An exciting opportunity has arisen for a Software Test & Support Specialist to join a growing technolo ...

Software Engineer, UI

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

Principal Software Engineer

Principal Software Engineer Luton 12‑Month Contract Paying up to £79p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable. Key Responsibil ...

C# Software Engineer

At CGI, you’ll play a pivotal role in building and sustaining secure, high-impact applications that underpin critical services for our clients. As a C# Developer, you’ll contribute to the full application lifecycle, combining hands‑on development with 4th line support to ensure resilient, high‑performing s ...

Software engineer, intern

At Bending Spoons, we’re striving to build one of the all‑time great companies. A company that serves a huge number of customers. A company where team members grow to their full potential. A company that functions at unparalleled levels of effectiveness and efficiency. A company that creates value for shar ...

Java Software Engineer

Job title Java Software Engineer Location Glasgow, United Kingdom Position type Contract (Onsite) Job Description We are looking for a skilled Java Full Stack Developer with strong expertise in: React.js for newer frontend components </li ...

Lead Software Engineer

Join to apply for the Lead Software Engineer role at RVU 1 day ago Be among the first 25 applicants Join to apply for the Lead Software Engineer role at RVU Get AI-powered advice on this job and more exclusive feature ...

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