City of London, London, United Kingdom Hybrid/Remote Options
Doczen
ability, and speed across high-stakes operations. What You’ll Do 💻 Lead initiatives end-to-end: plan, code, iterate—always focused on solving real customer problems. Architect and ship React/TypeScript frontends and Python services with high standards for performance, security, reliability, and observability. Own prompt engineering and evaluation for production AI features, with robust test harnesses and quality … shipping game-changing improvements in UX, extraction accuracy, security, and functionality. Must‐Have Experience 🧩 Hands-on experience with LLMs, data extraction, and shipping products at scale. Full-stack strength: React + TypeScript and Python. A 10x mindset—bias toward ownership, speed, and impact. Nice to Have ➕ Founder or 0→1 experience; comfort owning outcomes end-to-end in ambiguous spaces. More ❯
Greater London, England, United Kingdom Hybrid/Remote Options
Hunter Bond
React Developer – Elite Trading Firm 📍 Location: London (Hybrid) 💸 Compensation: Up to £180,000 + Bonus + Comprehensive Benefits 🚀 The Opportunity Join a world-class buy-side firm as a React Developer , helping to design and build scalable, low-latency front-end systems that power sophisticated trading and pricing workflows. This is a rare chance to operate at the crossroads of … benefits in a merit-driven culture ✅ What We’re Looking For 🎓 Degree in Computer Science, Engineering , or a related STEM field 💻 1+ years of professional software development experience ⚛️ Strong React expertise (knowledge of Python or backend integration is a plus) 🔄 Familiarity with Agile workflows, Git , and CI/CD pipelines This isn’t just another front-end role — it’s More ❯
Senior Software Engineer – Full Stack ⚙️ TypeScript, React, Node 📍 London | Hybrid (3-days per week) 💰 up to £100K + Equity We’re partnering with a fast growing London founded scale up that is transforming how companies manage and empower their people. Their intuitive integration rich platform replaces outdated HR systems with a single beautifully designed hub, helping HR, Finance and IT … Software Engineers to help take their product to the next level. The Role As a Senior Software Engineer, you will: ✨ Design, build and deliver impactful new features using TypeScript, React, Node etc. 🏗️ Play a key role in shaping system architecture for scalability, reliability and performance 🤝 Collaborate closely with Product and Design to create user friendly, high quality experiences 📈 Champion engineering … driven environment where your work directly impacts customers worldwide 🤝 Collaborative design driven culture that values ownership quality and curiosity If you're a Senior Software Engineer with strong TypeScript, React and Node experience, looking for a challenge in a start-up ready to scale then please apply. More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
Senior Software Engineer – Full Stack ⚙️ TypeScript, React, Node 📍 London | Hybrid (3-days per week) 💰 up to £100K + Equity We’re partnering with a fast growing London founded scale up that is transforming how companies manage and empower their people. Their intuitive integration rich platform replaces outdated HR systems with a single beautifully designed hub, helping HR, Finance and IT … Software Engineers to help take their product to the next level. The Role As a Senior Software Engineer, you will: ✨ Design, build and deliver impactful new features using TypeScript, React, Node etc. 🏗️ Play a key role in shaping system architecture for scalability, reliability and performance 🤝 Collaborate closely with Product and Design to create user friendly, high quality experiences 📈 Champion engineering … driven environment where your work directly impacts customers worldwide 🤝 Collaborative design driven culture that values ownership quality and curiosity If you're a Senior Software Engineer with strong TypeScript, React and Node experience, looking for a challenge in a start-up ready to scale then please apply. More ❯
Eligible for SC Clearance. Minimum of 2 years commercial experience in a development role. Proficient in building microservices using Python (FastAPI) or TypeScript (Express or similar). Experienced with React and TypeScript, using modern frameworks like Next.js or Vite. Familiarity with GenAI frameworks such as LangChain, LangGraph, CrewAI, or Vercel AI. Hands-on experience with large language models (LLMs) like More ❯
Dublin, City of Dublin, Republic of Ireland Hybrid/Remote Options
The Recruitment Company
Full Stack Developer (React & Node) Location: Dublin (Hybrid) Duration: 12+ months Rate: Excellent day rate An established technology team in Dublin is seeking an experienced Full Stack Developer to join on a long-term contract. This is an opportunity to work on high-impact enterprise systems, using modern tools and development practices in a collaborative environment. You’ll play a … enterprise ready. Feedback from other developers we’ve placed here has been outstanding, it comes highly recommended as a great place to work. Key Experience: • Strong experience building enterprise React applications, with a solid understanding of modern React development practices • Proven track record with Node.js and serverless architectures • Strong exposure to cloud technologies, ideally some exposure to Kubernetes. • Interest in More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Tiro Partners Limited
Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend … quality digital experiences. This is a great opportunity to build your frontend skills in a collaborative, product-focused environment. What you’ll do: Develop and maintain frontend applications using React, TypeScript, and Next.js Collaborate with designers and backend engineers to deliver seamless user experiences Write clean, maintainable React code and contribute to continuous improvement What we’re looking for: Some … commercial frontend experience, ideally with React and TypeScript Solid knowledge of JavaScript, HTML5, and CSS3 Benefits: Remote working Share options and performance bonuses More ❯
Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend … quality digital experiences. This is a great opportunity to build your frontend skills in a collaborative, product-focused environment. What you’ll do: Develop and maintain frontend applications using React, TypeScript, and Next.js Collaborate with designers and backend engineers to deliver seamless user experiences Write clean, maintainable React code and contribute to continuous improvement What we’re looking for: Some … commercial frontend experience, ideally with React and TypeScript Solid knowledge of JavaScript, HTML5, and CSS3 Benefits: Remote working Share options and performance bonuses More ❯
Milton Keynes, England, United Kingdom Hybrid/Remote Options
Sanderson
a cross-functional Agile development team, focusing on code quality, security, and best practices Design, develop, debug, and deploy scalable software solutions using Java and modern front-end frameworks (React/Angular) Mentor and support junior developers, especially across multiple regions Collaborate with product managers, scrum masters, and engineering leads to deliver high-quality, secure B2B applications Drive the adoption … the team Required Skills and Experience Hands-on software development experience, including technical leadership or mentoring roles Strong expertise in Java (preferably with microservices architecture) and front-end frameworks (React and/or Angular) Experience with React Native and/or a mobile-first development mindset is highly desirable Experience with cloud platforms (Oracle Cloud preferred) Excellent communication skills: clear More ❯
customers and internal teams. This opportunity is suitable for Software Engineers with 12-24 months experience. As a Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js and AWS. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js. Happy to consider fresh graduates with GitHub projects. AWS infrastructure. Engineering or mathematics background More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
customers and internal teams. This opportunity is suitable for Software Engineers with 12-24 months experience. As a Software Engineer, you will be working across their stack using TypeScript, React, Next.js, Node.js and AWS. Core requirements: Commercial experience with their stack TypeScript, React, Next.js and Node.js. Happy to consider fresh graduates with GitHub projects. AWS infrastructure. Engineering or mathematics background More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
Principal Engineer - Python, AWS, React, TypeScript, Microservices OB have exclusively partnered with an AI Consulting firm who work with enterprise scale clients to transform them into AI & Data transformed businesses. Knowing how AI can transform enterprise scale companies, they are looking to bring in a number of highly skilled Principal Level Engineers to their team, to work on a number … will be heavily weighted toward the Backend (80/20), but you will be expected to work across the Frontend and with Cloud-native Architectures. Principal Engineer - Python, AWS, React, TypeScript, Microservices Principal Engineer: 8+ years of commercial experience Experience guiding multiple teams and helping set technical direction My have strong demonstrated knowledge of Python Knowledge of frontend technologies - ideally … React Strong experience working with cloud-native technologies - ideally AWS Agile ways of working A Consulting background will be highly advantageous Pays £120k-£135k - + discretionary bonus + excellent benefits package Hybrid working with 3-days a week required in London offices Principal Engineer - Python, AWS, React, TypeScript, Microservices More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
Principal Engineer - Python, AWS, React, TypeScript, Microservices OB have exclusively partnered with an AI Consulting firm who work with enterprise scale clients to transform them into AI & Data transformed businesses. Knowing how AI can transform enterprise scale companies, they are looking to bring in a number of highly skilled Principal Level Engineers to their team, to work on a number … will be heavily weighted toward the Backend (80/20), but you will be expected to work across the Frontend and with Cloud-native Architectures. Principal Engineer - Python, AWS, React, TypeScript, Microservices Principal Engineer: 8+ years of commercial experience Experience guiding multiple teams and helping set technical direction My have strong demonstrated knowledge of Python Knowledge of frontend technologies - ideally … React Strong experience working with cloud-native technologies - ideally AWS Agile ways of working A Consulting background will be highly advantageous Pays £120k-£135k + discretionary bonus + excellent benefits package Hybrid working with 3-days a week required in London offices Principal Engineer - Python, AWS, React, TypeScript, Microservices More ❯
Leeds, England, United Kingdom Hybrid/Remote Options
Corecom Consulting
and security to evolve a platform used by some of the UK’s most security-mature organisations. What You’ll Do Build and enhance platform features using PHP (Laravel), React, and TypeScript. Deploy, manage, and scale applications in AWS, using modern, cloud-native approaches. Collaborate on new AI-driven functionality — improving automation, intelligence, and user insight. Design, integrate, and maintain … intelligence, or vulnerability management. Familiarity with AI/ML technologies, particularly around data classification or automation. Experience with CI/CD, containerisation, and serverless architectures. Front-end experience with React and TypeScript. Why Join Play a key role in scaling a next-generation cybersecurity SaaS platform. Work with modern technologies (Laravel, React, AWS, AI). Collaborative, tech-led culture where More ❯
South West London, London, United Kingdom Hybrid/Remote Options
ARC IT Recruitment Ltd
Full Stack Developer X2 (Mid-Level React.js, Node.js) Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our clients growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future of our products in a collaborative and progressive tech environment. As part … programming Contribute to a microservices-based architecture They work with a variety of technologies. Youll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node.js, Jest, Cypress Ruby (non-Rails environment) nice to have AWS: EC2, ECS, Lambda, S3, SQS Serverless.com Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive, collaborative, and More ❯
Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read on... Staff Software Engineer – We have been exclusively … have found product market fit for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … for them? The Staff Software Engineer will have experience of leading the design and build complex solutions in product-driven companies with good knowledge of some or all of React, Next.js and Typescript on AWS. You will need a product mindset, working closely with the product team and being comfortable making decisions on new products and features which will impact More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Burns Sheehan
Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read on... Staff Software Engineer – We have been exclusively … have found product market fit for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … for them? The Staff Software Engineer will have experience of leading the design and build complex solutions in product-driven companies with good knowledge of some or all of React, Next.js and Typescript on AWS. You will need a product mindset, working closely with the product team and being comfortable making decisions on new products and features which will impact More ❯
Senior Software Engineer (Full Stack) Python | Django | React/Angular | Hybrid role (Farringdon) We are working with a fast-growing, profitable tech company building the #1 platform in our space — already 3x bigger than our closest competitor. With over 2 million jobs completed and a 4.8⭐ average rating , we’re just getting started. We’re now expanding into £50B+ adjacent … scale. 💼 What you’ll do: Solve real-time problems: scheduling, routing, messaging Build and improve scalable systems across web and mobile Work with modern tech: Python (Django/DRF), React, Angular, PostgreSQL, Redis, AWS Own features end-to-end — from idea to live deployment Contribute to architecture, code reviews, and engineering culture 🙌 Why join? 🚀 Growing 50% YoY — and already profitable … Huge market – with expansion already underway 🤝 Small, sharp team with low ego and big ambitions ✅ What we’re looking for: Strong experience across backend ( Python/Django ) and frontend ( React or Angular ) You’ve built and scaled real-world applications You care about clean code, smart systems, and user experience You're excited to tackle complex challenges and build products More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Velocity Tech
Senior Software Engineer (Full Stack) Python | Django | React/Angular | Hybrid role (Farringdon) We are working with a fast-growing, profitable tech company building the #1 platform in our space — already 3x bigger than our closest competitor. With over 2 million jobs completed and a 4.8⭐ average rating , we’re just getting started. We’re now expanding into £50B+ adjacent … scale. 💼 What you’ll do: Solve real-time problems: scheduling, routing, messaging Build and improve scalable systems across web and mobile Work with modern tech: Python (Django/DRF), React, Angular, PostgreSQL, Redis, AWS Own features end-to-end — from idea to live deployment Contribute to architecture, code reviews, and engineering culture 🙌 Why join? 🚀 Growing 50% YoY — and already profitable … Huge market – with expansion already underway 🤝 Small, sharp team with low ego and big ambitions ✅ What we’re looking for: Strong experience across backend ( Python/Django ) and frontend ( React or Angular ) You’ve built and scaled real-world applications You care about clean code, smart systems, and user experience You're excited to tackle complex challenges and build products More ❯
Cardiff, Wales, United Kingdom Hybrid/Remote Options
Sadler Recruitment
Role: Frontend Developer – React + TypeScript Location: Cardiff (Hybrid – 3 days in office) Salary: £55,000–£60,000 per annum This Cardiff-based fintech has built one of the most trusted financial platforms in its sector. It’s mature, stable, and used by household names, but there’s still huge scope to innovate, refine, and evolve. You’ll join a … small, skilled team who care about quality, performance, and great user experience. Responsibilities Develop, test, and maintain scalable, performant front-end components using React and TypeScript Work closely with product and design teams to enhance the user experience and visual consistency Collaborate with backend engineers to integrate APIs and ensure smooth data handling Take ownership of UI standards and contribute … adoption of AI-assisted coding and modern development practices Contribute ideas to improve the overall architecture, workflow, and delivery process Experience Required Proven experience building responsive web applications using React and TypeScript Strong understanding of modern front-end principles, performance, accessibility, and usability Experience working with UI frameworks (AntD, Material UI, or similar) Familiarity with version control (Git) and collaborative More ❯
Country-wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green Tech More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Owen Thomas | Pending B Corp™
Country-wide data tools through large-scale scraping + mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Full Stack Engineer | LDN 2 Days … Per Week | £50K - £110K + Healthy Equity -> 2+ years commercial experience -> STEM Background -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product idea to shipping the code. Type of engineer for Carbon Emission/Green Tech More ❯
Manchester Area, United Kingdom Hybrid/Remote Options
Vypr
Predict (Our new platform). Once the First-generation system is decommissioned, you’ll have the opportunity to contribute to Predict development, working with modern technologies such as Node.js, React, and AI-driven systems. In preparation for this transition, you will be supported and expected to learn these technologies in parallel to handling the day-to-day maintenance of our … platform as Vypr Predict evolves. Troubleshoot production issues, ensuring uptime through proactive monitoring. Collaborate with Predict engineers to ensure smooth data and system transitions. With support, learn Node.js and React technologies in preparation for eventual move to working on our Predict platform. Apply best practices in testing, deployment, and DevSecOps to improve release reliability. What you will be responsible for … optimisation skills. Solid knowledge of PostgreSQL, background jobs, caching, and API integrations. Familiarity with Heroku, AWS, CI/CD, and monitoring tools. Passion for learning new technologies like Node.js, React, and AI-driven systems. Strong collaboration skills with cross-functional teams. Taking ownership of legacy systems while supporting modernisation. What’s important to you At Vypr, we value being Agile More ❯
and foster a culture of knowledge sharing . Help us continually improve our engineering processes, tools, and ways of working. Youll work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Testing : Cypress + Jest What Were Looking For Youll be a great fit if you: Have 7+ yearsxperience in software engineering, with significant experience in frontend … technologies but comfortable working full-stack. Are highly proficient in React , TypeScript , and GraphQL , with a strong grasp of backend fundamentals in Node.js . Have experience designing technical solutions involving APIs, database models, and service integration. Understand scalability, performance and security across both frontend and backend. Enjoy working closely with product and design teams to build features that delight users. More ❯
record in designing and building scalable, API-driven systems (REST, GraphQL, and/or Microservices) Deep understanding of API architecture, security, performance, and integration Understanding of front-end frameworks (React, Angular, Vue etc) - although not essential Strong coding and technical design skills Excellent stakeholder engagement and team leadership skills Passion for coaching, mentoring, and promoting software engineering best practices Qualifications … applications Experience designing and building scalable, API-driven systems (REST, GraphQL, and/or Microservices) Strong understanding of API architecture, security, performance, and integration Familiarity with front-end frameworks (React, Angular, Vue) - not essential Strong coding and technical design skills Excellent stakeholder engagement and team leadership Coaching and mentoring mindset and practices Benefits Our client offers an excellent working culture More ❯