Role Sr Software Engineer - FullStack (React/Java) Why UKG: At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating … benefits you can count on, and a team that succeeds together. Because at UKG, your work matters and so do you. We are looking for a Senior Software Engineer to join our dynamic team. This role provides an opportunity to lead projects and contribute to high-impact software solutions that are used by enterprises and users worldwide. As … a Senior Software Engineer, you will be responsible for the design, development, testing, deployment, and maintenance of complex software systems, as well as mentoring junior engineers. You will work in a collaborative environment, contributing to the technical foundation behind our flagship products and services. Responsibilities: Software Development: Write clean, maintainable, and efficient code or various software applications and More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Adecco
Cloud Data & FullStackEngineer - SC Cloud, Data Location: UK Wide Salary: £72,000 - £100,000 (depending on experience) + attractive benefitsFlexibility: Happy to consider candidates who can commute into London from other UK locationsSecurity: Essential that you can undergo security clearanceAbout the RoleWe're looking for a Cloud Data & FullStackEngineer to join our team and help build scalable, cloud-native platforms and applications that enable analytics, automation, and digital transformation. This role combines advanced data engineering with fullstack development, giving you the chance to work on cutting-edge solutions that make a real impact.Key Responsibilities* Data Engineering: Design and implement … and we will always discuss your application with you before presenting it to any potential employer.Please note we are on the client's supplier list for this position.KeywordsCloud Engineer, FullStack Developer, Data Engineer, Java Developer, Node.js, React Developer, Kubernetes, Docker, Red Hat OpenShift, CI/CD, GitHub, ArgoCD, PostgreSQL, AWS, Azure More ❯
them every day. Building on 21 years of continuous growth and success, we’re at a pivotal point on our journey to realise that aspiration. Role Senior Software Engineer (FullStack) at Civica As a Senior Software Engineer (FullStack) at Civica, you'll play a key role More ❯
culture of collaboration, innovation, and resilience, valuing diverse expertise to drive sustainable solutions to humanity's enduring challenges. We are seeking a Senior FullStack Software Engineer to help design, build, and maintain our web-based SaaS platform that enables researchers and clinicians to engage with our scientific pipelines and data platform. Your work … meet the needs of clinicians and researchers. Continuously improve development workflows through automation, tooling, and documentation. Essential Knowledge, Skills and Experience Proven experience as a FullStackEngineer in production applications. Strong skills in React or a similar Typescript front end framework. Proficiency in Python, with experience in FastAPI (or similar API frameworks), and More ❯
About the Job Senior Fullstack Engineer (React/.Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS … solutions , is building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a Senior Full-stackEngineer , you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both … This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect More ❯
About the Job Senior Fullstack Engineer (React/.Net) – London (Victoria) | Hybrid £80k - £110k Are you ready to craft the next generation of data-driven digital experiences for one of Europe’s most technically advanced SaaS innovators? Our client, a pioneer in B2B SaaS … solutions , is building “Your Shipping Analytics Supercomputer” , providing cutting-edge data visualisation and dynamic dashboards for high-velocity business & artificial intelligence. About the Role As a Senior Full-stackEngineer , you’ll play a key role in architecting and developing scalable, high-performance web applications that bring complex data to life. Working across both … This is an outstanding opportunity to design and deliver the front-end of a platform that’s redefining how businesses interact with data. If you’re a passionate engineer who loves solving complex problems through clean, intelligent design — let’s connect More ❯
Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people across DevOps … team events; cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform You’ll join a 50‐person, London/US SaaS scale‐up serving top‐tier investment firms with a market‐leading, data analytics platform for global credit investors (think Reuters and Bloomberg) The engineering org is London‐based (circa 13–14 people across DevOps … team events; cycle to work; choice of quality hardware A great role here and the chance to work with an awesome team. Apply ASAP! Senior FullStackEngineer | Node.js & SQL | Data‐Heavy FinTech Platform More ❯
Software Engineer (FullStack/Backend) Location: Remote (UK) Type: Full-time | Early-stage startup The Opportunity You’ll be joining as one of the first engineers, helping to design and scale a next-generation data platform powered by AI. You’ll work across both the backend (.NET) and frontend (Next.js), building … a human-first mindset About You We’re looking for someone who’s motivated by both technical excellence and startup energy. You’re: A capable backend or full-stackengineer with 3+ years of experience Skilled in TypeScript/Next.js and C#/.NET Comfortable with serverless or container-based architectures; experience with Azure More ❯
FullStack Developer (.NET + Angular) We’re partnered with a global commodity trader to hire an experienced FullStack Developer to join their organisation.In this role, you’ll collaborate within an More ❯
FullStack Developer (.NET + Angular) We’re partnered with a global commodity trader to hire an experienced FullStack Developer to join their organisation.In this role, you’ll collaborate within an More ❯
We are seeking FullStack Software Developers to join our technology team in London and progress our web-based private equity management platform. The role requires working closely with our team of developers, designers, and stakeholders More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Higher - AI recruitment
We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional FullStack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning More ❯
We are partnering with an early-stage, mission-driven company at the intersection of AI and national defence to appoint exceptional FullStack Software Engineers . This fast-growing organisation is transforming mission-critical combat planning More ❯
Fullstack Developer Manchester £45,000 to £55,000 Join a globally recognised brand at the forefront of technology. Our teams are building innovative, scalable solutions that impact millions of users worldwide. We pride ourselves on a culture of collaboration, continuous More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
Full-stackEngineer (Mid or Senior) ⚛️ TypeScript, Next, React and Node 🌱 AI powered SaaS Start-up 🏠 3 days p/week in London 💷 £70-90K (4-5+ years' experience) 🧑 🎓 Comp Sci or related STEM BSc/MSc is a must have This is a huge opportunity to have a tonne of responsibility More ❯
Full-stackEngineer (Mid or Senior) ⚛️ TypeScript, Next, React and Node 🌱 AI powered SaaS Start-up 🏠 3 days p/week in London 💷 £70-90K (4-5+ years' experience) 🧑 🎓 Comp Sci or related STEM BSc/MSc is a must have This is a huge opportunity to have a tonne of responsibility More ❯
Galway, Galway County, Republic of Ireland Hybrid/Remote Options
CompuStaff
modern, secure web apps used by customers worldwide. Offers flexible working and plenty of scope to learn and progress. What you’ll do Design, build, and ship full-stack features using Next.js, Node.js, .NET/C#, and TypeScript . Create fast, accessible UIs for customer-facing eCommerce experiences. Develop robust APIs ( REST/GraphQL ) and backend … Bus, event-driven ). Take part in Agile ceremonies, code reviews, and a sensible daytime on-call rota. What we’re looking for 5+ years’ experience in full-stack development. Strong TypeScript/JavaScript (ES6+), HTML, CSS ; solid React/Next.js and Node.js . Backend experience with NET/C# . Cloud experience with Azure (Functions More ❯
East London, London, United Kingdom Hybrid/Remote Options
Opus Recruitment Solutions
are a tech for good Product Company who are using technology to really make a positive change to global supply chains. They are looking for 1 x Full-StackEngineer to join their engineering team and help spearhead the development of their exciting platform. You'll be joining their CTO & four Engineers - really exciting … is greenfield and you will get a chance to play a very important role in shaping both the product and the company! They are looking for passionate Full-Stack Engineers with at least 4 years of experience with TypeScript, Node.js, MongoDB, PostgreSQL & AWS + Any React is also a nice to have. Any experience working in More ❯
are a tech for good Product Company who are using technology to really make a positive change to global supply chains. They are looking for 1 x Full-StackEngineer to join their engineering team and help spearhead the development of their exciting platform. You'll be joining their CTO & four Engineers - really exciting … is greenfield and you will get a chance to play a very important role in shaping both the product and the company! They are looking for passionate Full-Stack Engineers with at least 4 years of experience with TypeScript, Node.js, MongoDB, PostgreSQL & AWS + Any React is also a nice to have. Any experience working in More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Opus Recruitment Solutions
are a tech for good Product Company who are using technology to really make a positive change to global supply chains. They are looking for 1 x Full-StackEngineer to join their engineering team and help spearhead the development of their exciting platform. You'll be joining their CTO & four Engineers - really exciting … is greenfield and you will get a chance to play a very important role in shaping both the product and the company! They are looking for passionate Full-Stack Engineers with at least 4 years of experience with TypeScript, Node.js, MongoDB, PostgreSQL & AWS + Any React is also a nice to have. Any experience working in More ❯
Bolton, Greater Manchester, United Kingdom Hybrid/Remote Options
Opus Recruitment Solutions
are a tech for good Product Company who are using technology to really make a positive change to global supply chains. They are looking for 1 x Full-StackEngineer to join their engineering team and help spearhead the development of their exciting platform. You'll be joining their CTO & four Engineers - really exciting … is greenfield and you will get a chance to play a very important role in shaping both the product and the company! They are looking for passionate Full-Stack Engineers with at least 4 years of experience with TypeScript, Node.js, MongoDB, PostgreSQL & AWS + Any React is also a nice to have. Any experience working in More ❯
Central London / West End, London, United Kingdom Hybrid/Remote Options
Opus Recruitment Solutions
are a tech for good Product Company who are using technology to really make a positive change to global supply chains. They are looking for 1 x Full-StackEngineer to join their engineering team and help spearhead the development of their exciting platform. You'll be joining their CTO & four Engineers - really exciting … is greenfield and you will get a chance to play a very important role in shaping both the product and the company! They are looking for passionate Full-Stack Engineers with at least 4 years of experience with TypeScript, Node.js, MongoDB, PostgreSQL & AWS + Any React is also a nice to have. Any experience working in More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid/Remote Options
Opus Recruitment Solutions
are a tech for good Product Company who are using technology to really make a positive change to global supply chains. They are looking for 1 x Full-StackEngineer to join their engineering team and help spearhead the development of their exciting platform. You'll be joining their CTO & four Engineers - really exciting … is greenfield and you will get a chance to play a very important role in shaping both the product and the company! They are looking for passionate Full-Stack Engineers with at least 4 years of experience with TypeScript, Node.js, MongoDB, PostgreSQL & AWS + Any React is also a nice to have. Any experience working in More ❯