a full-time hybrid role based in London for a Full Stack Engineer. The Full Stack Engineer will work with the product team to design and develop both the front-end and back-end of our product. Day-to-day tasks include collaborating with cross-functional teams, maintaining and improving existing features, troubleshooting and debugging, and ensuring … the scalability and performance of software systems. Qualifications 5 years of demonstrable professional experience as a front-end or full-stack engineer Back-End Web Development and Software Development skills (Python/Node.js/Typescript) Front-EndDevelopment (React/TypeScript/CSS proficiency essential) Experience … in full-stack development with SQL databases (Postgres) and deployment on AWS or Azure Bachelor's degree in Computer Science, Engineering, or related field Experience with AI stacks, model components, and integration is preferred Right to work in the UK It is a great opportunity to get in early, help shape the product from the ground up More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
FrontEnd Engineer/Developer (TypeScript React Native AI) London/WFH to £80k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You could be progressing your career as a … FrontEnd Developer at a well-established AI company acting as tech incubator within the World Economic Forum to tackle issues like climate change, AI, battery technology and other real world problems. What's in it for you: Salary to £80k Bonus Pension Healthcare Work with the latest cutting-edge AI technologies Excellent training and career development opportunities Your role: As a FrontEnd Engineer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness knowledge for strategic advantage. You'll work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Verdantix
important goals. The role... Reporting to the Product Director, the Fullstack Developer will be a key member of the Engineering team responsible for designing and implementing the customer-facing frontend for Verdantix’s new software catalogue product as well as future AI-powered applications. This includes development of new web applications that integrate with … you’ll be doing... Build and maintain customer-facing websites and applications for Verdantix’s software catalogue and AI-powered products. Translate UX designs into responsive, performant, and scalable front-end experiences. Host new web platforms handing user permissioning and authentication in a manner that creates a single sign on UX for customers and is interoperable across various … platform builds. Develop and maintain APIs and integrations to connect frontend with backend services and databases. Implement AI-enabled interfaces (e.g., semantic search, conversational UX) in collaboration with Product and Data Science teams. Create interactive data visualizations to present complex datasets to customers. Ensure best practices in performance, accessibility, and security across platforms. Capable of balancing between More ❯
You'll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This role offers the opportunity to work across both front-end and back-enddevelopment using modern technologies to build high-quality applications. Key Responsibilities Develop and maintain scalable software solutions using languages such … a related field—or equivalent practical experience. Minimum of 10 years' professional experience in software engineering. Proficiency in one or more programming languages: Java, C++, Python, or similar. Strong front-enddevelopment skills with HTML, CSS, JavaScript, and experience with frameworks like React or Angular. Solid understanding of database systems and experience with SQL or … and microservices architecture. Familiarity with Git and version control workflows. Preferred Skills Experience with Agile methodologies and tools like Jira. Familiarity with CI/CD pipelines and modern development workflows. Exposure to cloud platforms such as AWS, Azure, or Google Cloud. Soft Skills Strong analytical and problem-solving abilities. Excellent communication and collaboration skills. Eagerness to learn More ❯
and execute their scientific workflows. You'll work at the intersection of backend, cloud, and frontend — a backend weighted role where you'll also interact with APi's and frontend code in a Senior IC capacity. You’ll be a hands-on contributor who can move fluidly across the stack while also influencing architectural design. Experience building … scalable software in Python, contributing to the end to end software development process Ability to contribute in areas such as DevOps (Kubernetes) and Frontenddevelopment (ReactJS modifications) Experience working with AWS Experience influencing the architecture and design of applications Tech Stack - Python, ReactJS, Kubernetes, APi's, websockets, AWS Contract More ❯
tailored solutions Contribute to architectural decisions and establish development standards for a greenfield application Participate in the migration of legacy monolithic systems to microservices (Optional) Support front-enddevelopment using ReactJS across related applications Required Experience: Expert-level proficiency in C# with a strong grasp of recent language features and .NET ecosystem … handling large-scale market data in low-latency or real-time environments Hands-on experience converting monolithic applications into microservices Desirable: Exposure to ReactJS or willingness to contribute to front-enddevelopment when needed This role offers the chance to work on a high-impact, greenfield build in a fast-paced trading environment, with direct More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Talent
Java Developer you will be responsible for: Design and develop modern, cloud-based services using Java and Node.js. Build and maintain microservices and UI components, ensuring seamless integration between front-end interfaces and back-end APIs. Implement event-driven solutions using Kafka and other messaging technologies. Develop, deploy, and manage scalable applications on AWS cloud infrastructure. Work … Define and manage cloud infrastructure using Infrastructure as Code (IaC) tools such as Terraform. Create, maintain, and optimize CI/CD pipelines using GitLab CI. Collaborate with designers and front-end developers to deliver modern, responsive UI experiences. As a Lead Developer you will have the following experience: Proven experience leading and mentoring development teams. … Extensive hands-on experience developing modern cloud-native applications using Java and Node.js. Strong background in microservices architecture, including both front-end (UI) and API components. Proficiency in Kafka and event-driven design patterns. Deep understanding of AWS cloud services and architecture best practices. Strong experience with NoSQL (MongoDB) and SQL databases. Expertise in containerization with Docker and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
CipherTek Recruitment
Senior Front-End Engineer – Investment Banking |£750 p/d (Outside IR35) | London/Hybrid (1 Day/Week in Office) We are partnering with a global investment bank to hire a Senior Front-End Engineer to join a flagship team delivering a next-generation, single-page application (SPA) platform for high-performance derivatives trading. This … is a high-profile role on a mission-critical, front-office system with exceptional technical standards. You’ll work at the cutting edge of financial technology, contributing to a modern, reactive web platform used across trading desks. This is not your typical enterprise UI, it’s fast, data-intensive, and built to scale with real-time demands in a … elite engineers on a SPA used across the investment bank for derivatives trading. Build elegant, high-performance UIs with real-time data updates and functional programming paradigms. Shape a front-end architecture trusted by traders, with a focus on resilience, performance, and usability . Leverage the latest web technologies in a fast-paced, agile developmentMore ❯
hands-on technical role that blends creativity, collaboration, and engineering excellence, ideal for someone who thrives in fast-paced, high-growth environments. What You’ll Bring 5+ years of front-enddevelopment experience building large-scale web applications. Expertise in React, TypeScript/JavaScript, HTML, and CSS . A strong appreciation for UI/UX … Fresh from a £100m AI start-up exit , they’re focusing all their attention on this next big venture. 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 More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Arrows
Senior Developer |React |TypeScript| Node | 3 Months | Up to £550 per day (Outside IR35) We’re looking for a skilled FrontEnd Developer to join a fast-paced project environment. You’ll work closely with a cross-functional team to deliver high-quality, scalable web applications using modern technologies. Key skills: Essential: Strong commercial experience with JavaScript , React … and Node.js Proven ability with TypeScript and modern front-enddevelopment practices Experience integrating APIs and building performant, responsive interfaces Familiarity with modern tooling and CI/CD pipelines Confident using Git and working in collaborative environments What’s on offer: 3-month initial contract with potential for extension Up to £550 per day, Outside More ❯
Are you looking to benefit from a new career in Web Development? Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level software development staff that can … is used across many different industries. Step 3 - Build a Portfolio Website Project Additional Courses AWS Certified Cloud Practitioner Microsoft Certified: Azure Administrator Associate Step 4 -Entry Level Development placement (£25K - £40k) We work with you to secure your first role in software development, website administration or programming, with a starting salary of anywhere … starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, FrontEnd, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data More ❯
Are you looking to benefit from a new career in Software Development? Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level software development staff that can … across many different industries. Step 3 - Build a Portfolio Website Project (1 week) Additional Courses AWS Certified Cloud Practitioner Microsoft Certified: Azure Administrator Associate Step 4 - Entry Level Development placement (£25K - £40k) We work with you to secure your first role in software development, website administration or programming, with a starting salary of anywhere … starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, FrontEnd, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data More ❯
Are you looking to benefit from a new career in Software Development? Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level software development staff that can … across many different industries. Step 3 - Build a Portfolio Website Project (1 week) Additional Courses AWS Certified Cloud Practitioner Microsoft Certified: Azure Administrator Associate Step 4 - Entry Level Development placement (£25K - £40k) We work with you to secure your first role in software development, website administration or programming, with a starting salary of anywhere … starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, FrontEnd, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Impellam Group
Frontend developers to support a large-scale transformation aimed at modernising their IT Suite across all business layers. Your primary responsibility will be to accelerate the migration of their front-end from Vue to React in applications that support their crew operations. You will work closely with the product lead, who is tasked with leading the adoption of … analytical solutions. Rate: 700 Inside Location: Heathrow Airport, London Hybrid: Flexible Duration: 3months Requirements: Extensive experience building comprehensive UI using React and Vue (6years +) Deep understanding of modern front-enddevelopment best practices and architecture Experience with component-based architecture and design systems Experience working with diverse stakeholders such as; third-party partners, executive More ❯
starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, FrontEnd, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data More ❯
starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, FrontEnd, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data More ❯
to impact the health of 2.5 billion people over the next decade. Our R&D division is at the forefront of this mission, dedicated to the discovery and development of groundbreaking vaccines and medicines. We are transforming the landscape of medical research by integrating cutting-edge science and technology and harnessing the power of genetics and new … according to best practices and expected to participate in code reviews. Liaise with other technical staff and data engineers in the team and across allied teams, to build an end-to-end pipeline consuming other data products. Deliver ML- and data-driven insights on GenAI datasets. Minimum Qualifications A degree in a quantitative or engineering discipline (e.g., computer … e.g. LangGraph, PydanticAI, AutoGen). Prior experience conducting user research for AI applications. Knowledge of AI/ML evaluation and benchmarking approaches, including safety and robustness evaluations. Web-based frontenddevelopment experience. Why GSK? Uniting science, technology and talent to get ahead of disease together. GSK is a global biopharma company with a special More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Stanford Black Limited
Front Office Full-Stack Engineer – Java/React London 3/2 Hybrid Working up to £100,000 base + discretionary bonus I am partnered with a global financial institution undergoing an exciting multi-year technology transformation. You’ll play a key role in modernising the Rates and Credit Fixed Income technology landscape - designing and delivering cutting-edge solutions … closely with business stakeholders and technologists to deliver scalable, reliable, and future-proof applications. Key Responsibilities: Develop a suite of modern, real-time microservices to support trading workflows. Drive end-to-end solution design, collaborating across teams and tech domains. Partner with business stakeholders to deliver impactful features quickly and effectively. Ensure the platform is scalable, maintainable, and … understanding of concurrency, collections, and object-oriented design. Familiarity with distributed systems, event-driven architectures, and microservice frameworks. Experience working with real-time data. Exposure or an interest in front-enddevelopmentMore ❯
a growing, fast-moving engineering team. The role suits a technically strong developer who enjoys building new solutions, solving complex integration challenges, and taking ownership across the full development lifecycle. Key Responsibilities Collaborate with senior Java engineers and Agile transformation teams to design, architect and deliver greenfield, brownfield and integration applications using best development … Confluence, Bitbucket) for workflow tracking and KPI monitoring. Build trusted relationships with stakeholders across business, QA, infrastructure, and security teams. About You Proven experience in server-side software development with Java 11+ and practical knowledge of SQL (DB2, SQL Server, or Postgres). Strong understanding of design patterns, microservices architecture, RESTful APIs . Some capability in … front-enddevelopment (JavaScript, React, Node.js, HTML, CSS). Comfortable working in an Agile engineering environment , familiar with build tools, static/dynamic code analysis , and CI/CD pipelines (e.g., Jenkins, TeamCity). Strong communicator—clear, collaborative, and proactive. Educated to degree level (or equivalent professional experience). Desirable Skills Experience with Elastic (ELK More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Quanta
for a Senior Django Developer to help design, build, and scale their web applications. You’ll be part of a cross-functional product team responsible for the full development lifecycle, from concept to deployment, building … high-quality, performant software used by some of the world’s leading financial organisations. As a senior member of the engineering team, you’ll collaborate closely with product managers, front-end developers, and QA engineers, while mentoring others and driving best practices across the codebase. If you’re analytical, detail-oriented, and love solving complex problems with clean … scalable code, we’d love to hear from you. What You’ll Do: Write high-quality, testable web application code in Django Integrate front-end components with server-side logic Develop and maintain RESTful APIs using Django REST Framework Design, optimise, and troubleshoot for performance and scalability Apply secure development practices and standards Contribute More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
senior, hands-on role Backend Software Engineer role at a successful and scaling Retail FX Brokerage working on complex and interesting Greenfield systems with continual learning and self development opportunities. As a Backend Software Engineer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly … in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with microservices. There are many technical challenges to explore, the initial project will be to build a KYC system from scratch. … experience, ideally you'll have some experience with Docker/Kubernetes, EKS You have a good understanding of CQRS and event driven architectures Ideally you will also have some frontenddevelopment experience with JavaScript/TypeScript/React.js or Angular You have strong analytical and problem solving skills You're collaborative with excellent communication More ❯
s success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking for a Senior … document and maintain API’s and integrations • Ensure quality control using industry standard techniques such as automated testing, pairing, and code review • Work with the Product team to understand end-user requirements and translate them into an effective technical solution • Document technical design and analysis work • Assess current system architecture and identify opportunities for growth and improvement • Build mock … modelling) • Professional experience with a server-side language, ideally JVM based • Professional experience building web-based single page applications, using React/Typescript or an equivalent • Knowledge of front-enddevelopment, able to build rich user interfaces following a responsive design • HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and More ❯
Relevant Experience: React.js, Typescript, Azure Role Description: • Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent work experience). • Proven experience as a Front-End Developer with a focus on React.js and Typescript. • Familiarity with C# and .Net. • Strong proficiency in JavaScript, ES6/ES7, and related front-end technologies. • Familiarity More ❯
a day (inside IR35). The role will involve contributing to the design and feature requirements, then developing the required changes within an existing network automation team. The development will be focussed around network automation so network skills will be helpful but not essential. Strong testing skills will be required as part of the development … skills and experience: 3 years commercial experience with Python Experience with Web frameworks such as Django and Flask Experience of using and building RESTful APIs using Python Experience with Front-enddevelopment (HTML, CSS, Javascript) Experience with source control (GitLab) Hands on experience and understanding of Docker and Kubernetes. Knowledge of Microservice architectures is a More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Transparent Technology
with the wider team and contribute to project estimates and documentation Skills & Experience Required Strong WordPress development experience (themes, plugins, custom builds) Proficiency with PHP and front-end technologies (HTML5, CSS3, JavaScript) Knowledge of cross-browser and cross-platform compatibility Experience with version control (Git) Awareness of accessibility standards and best practices Why Join? Full … projects within a relaxed but ambitious agency environment. To apply, please send your CV via the application process. Nathan Laidlaw will be in touch. Keywords: WordPress Developer, PHP Developer, FrontEnd Developer, Web Developer, HTML, CSS, JavaScript, Git, API, Accessibility, Digital Agency. Reading, Berkshire, Thames Valley More ❯