151 to 175 of 343 Front End Development Jobs in London

Описание: The employer supports asset management and front-office trading technology within a global Japanese bank, developing high-performance trading systems and cloud infrastructure for critical front-, middle- and back-office operations. Задачи: Design, develop, and enhance high-performance trading systems and cloud infrastructure; Translate complex requirements into … volumes of market and trading data; Apply engineering best practices, automation, DevOps, and cloud architecture; Continuously improve the team's technical capabilities; Own the end-to-end software delivery lifecycle; Bring solutions to identified problems; Perform occasional front-end development. Требования: Advanced backend Python development ...

Fireprice is seeking a proactive Front-End Developer to manage multiple projects and meet tight deadlines, working closely with Senior Front-End Developers to ensure budgets are met. The role emphasizes delivering high-quality, responsive user interfaces under pressure in a fast-paced environment. You will ...

technical leadership, helping shape both product direction and engineering excellence through initiatives that drive customer and business impact, including, but not limited to: Back-end Development: Design, build, and evolve scalable backend systems using Python/Django, driving architectural decisions, creating new services, and owning critical … and 15% on frontend development. You bring deep backend engineering expertise alongside the ability to contribute across the full stack and deliver end-to-end solutions; Scalable Systems & Architecture: Experience designing and evolving large-scale web applications, including well-designed APIs, distributed systems, high-volume data ...

built on Kafka, with APIs. Role Responsibilities Lead the design,developmentand delivery of solutions on the Salesforce platform, with deep hands-on Apex development Own the integration architecture between Salesforce and operational systems, using Platform Events, Change DataCaptureand our event streaming backbone (Kafka) Define and enforce engineering … their trade-offs: REST/SOAP callouts, External Services, streaming API, middleware vs point-to-point Experience with Lightning Web Components and modern Salesforce front-end development Experience designing for idempotency, ordering and failure handling in asynchronous integrations Track recordof mentoring developers and leading technical ...

Harvey Nash Group is recruiting a Full Stack Developer to join a fast-paced commodities trading technology team. The role focuses on front-end development with exposure to the full stack, building modern web applications and APIs in a hybrid working environment. You will work ...

with the business, ship frequent releases, and have a real influence on product and technical direction. How we build XP practices: Test-Driven Development, pair programming, continuous refactoring, trunk-based development, and frequent production releases. Human-in-the-loop AI: We use GitHub Copilot … solutions simple and evolvable Work directly with the Business to shape product goals and iterate quickly on value Willingness to work full stack, Back End and Front End Development. Own build and deployment: evolve CI/CD pipelines; support, monitor, and continuously improve production services Guide architecture ...

with the business, ship frequent releases, and have a real influence on product and technical direction. How we build XP practices: Test-Driven Development, pair programming, continuous refactoring, trunk-based development, and frequent production releases. Human-in-the-loop AI: We use GitHub Copilot … solutions simple and evolvable Work directly with the Business to shape product goals and iterate quickly on value Willingness to work full stack, Back End and Front End Development. Own build and deployment: evolve CI/CD pipelines; support, monitor, and continuously improve production services Guide architecture ...

your team and neighbouring teams around you. Technical ResponsibilitiesOwning a technical roadmap to ensure that our product is maintained to high standards.Lead the development of new solutions. Drive initiatives from the ground up to develop entirely new products for our customers.Serve as a technical expert … have experience working with distributed systems, and are as comfortable discussing technical tradeoffs as you are team direction. Ideally some hands on experience with front end development, though not essential. Product MindsetYou have a strong sense of ownership and the ability to think beyond technical ...

team and neighbouring teams around you. Technical ResponsibilitiesOwning a technical roadmap to ensure that our product is maintained to high standards. Lead the development of new solutions. Drive initiatives from the ground up to develop entirely new products for our customers. Serve as a technical expert … have experience working with distributed systems, and are as comfortable discussing technical tradeoffs as you are team direction. Ideally some hands on experience with front end development, though not essential. Product MindsetYou have a strong sense of ownership and the ability to think beyond technical ...

ticket-taking backend role. You will understand the customer workflow, challenge unclear or incomplete specifications, identify risks, and help shape the smallest useful end-to-end version of a feature before building it. You will work primarily across our NestJS, Node.js, TypeScript, MySQL, Docker and AWS backend, with … operational evidence and incidents after release. Key Responsibilities Product Engineering : Turn high-level product direction into practical implementation options, helping define the smallest valuable end-to-end version before expanding into later iterations. Backend Development : Design, build and maintain backend services, APIs, workflows and data ...

through delivery of work, from new product launches to optimisation. You will be experienced using web responsive design systems and working closely with development teams. You will be accountable for delivering and presenting design concepts and solutions that meet the needs of the business and its clients … prototyping software (for example Figma, Sketch, Adobe XD, InVision and so on). Highly conceptual thinking in both visual and interactive design. Understanding of front-end development principles and execution. Previous experience of managing/mentoring more junior designers is desirable. Experience of conducting evaluative ...

Capstone Property Recruitment is recruiting a Project Manager for data centre developments with a strong utilities/power background. The role focuses on both front-end development and delivery of utilities infrastructure, including grid connections and HV/LV systems, across mission-critical data centre ...

build for years to come.Own It: Be part of a team with a strong ethos of owning and maintaining their own services end to end.Keep it Simple: Work across a modern, pragmatic stack where Next.js, React, TypeScript, headless CMS and AI coding assistants are embedded in everyday workflows.Better Together … Contentful, Strapi, Sanity or similar.API Integration: Confidence working with GraphQL and/or RESTful APIs.Quality Focus: A strong testing discipline, including unit, integration and end-to-end testing.Leadership & Mentoring: Experience leading or mentoring other frontend engineers and contributing to technical direction.Autonomy & Communication: A self-starting approach, able ...

capabilities with existing customer systems, infrastructure and operational workflows.You will work closely with Python, C++ and AI Engineers, as well as customers and end users, helping to shape products from initial concept through to deployment.This role offers genuine influence over software architecture, technology choices and product direction.The position … three years of commercial full stack development experience.Strong Python development skills.Commercial experience using Django and/or Flask.Front-end development experience using HTML5, CSS and JavaScript.Experience integrating different software applications, APIs or customer systems.Experience developing integrated workflows and understanding data ...

looking for an experienced Full-Stack Developer & Development Team Lead with strong hands-on experience in building and maintaining modern web applications. The ideal candidate will combine strong frontend and backend development skills with technical leadership experience. This is a hands-on role where … clean code, architecture, documentation, version control, testing, and maintainable software design. Testing and Quality Develop and maintain automated tests including unit, integration, API, and end-to-end testing . Work closely with QA teams to investigate and resolve defects and ensure changes meet agreed requirements before release. System ...

reduce trade frictions, save companies time and money, make inefficient markets efficient, and speed up economic progress everywhere.This is a semi greenfield development plan with a current single … page app built but only to proof of concept level. This next stage of development will include massive scaling. As a front end developer you will lead the entirety of the front end.·Lay solid foundation for our UX/UI development ...

understand objectives and translate them into effective technical outcomes. Design, build, and enhance high-quality software solutions that deliver measurable value for clients and end users. Drive engineering excellence through robust design practices, quality standards, and continuous improvement initiatives. Contribute to the development of scalable … Practical application of Test-Driven Development (TDD) and Behaviour-Driven Development (BDD). Experience implementing unit, integration, and end-to-end testing strategies. Knowledge of secure coding principles and application security best practices. Strong understanding of DevOps, Continuous Delivery, and modern software ...

technical development, architecture and engineering roadmap for Agile X Build and oversee backend services using Node.js and Express Develop modern frontend experiences using React and Vite Own and evolve the platform's AWS and DynamoDB data architecture Build scalable, modular and API-first systems connecting retail operations … priorities, sprint planning, testing, documentation and releases Establish engineering standards across code quality, testing and deployment Lead and support engineers, contractors and external development partners Help evolve Agile X towards data visualisation, predictive analytics, automation and AI-assisted operational decision-making Requirements Experienced Senior or Lead Full ...

Senior Backend Developer with Umbraco C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning … Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest ...

Project description Development of AI-enabled solutions that support a signal-driven commercial intelligence platform connecting market insights, content creation, sales engagement, and client feedback. Responsibilities As a Frontend Engineer you will contribute to application design by utilizing industry best practices. You will implement new features … experience with expertise in frontend technologies. Practical experience with React and preferably Next.js. Practical knowledge of software engineering best practices (e.g. Agile software development, test-driven development, unit testing, code reviews, design documentation). At least basic backend skills (services, database). Fluency ...

Title: Senior Full Stack Developer (Front End Leaning) Job Description We are seeking a Senior Full Stack Developer with a strong focus on frontend development to join our team. You will play a pivotal role in modernising our trading platform, moving it from a legacy … outperform competing exchange offerings. Responsibilities Design and develop modern React-based user interfaces for a new customer-facing regulatory reporting platform. Build features end-to-end from Figma designs through to production deployment. Integrate frontend applications with Spring Boot microservices and REST APIs. Collaborate with backend engineers ...

high-quality, interactive user interfaces. Implement best practices for frontend architecture, including performance optimization, state management, and reusable component design. Design and implement comprehensive end-to-end automated tests to ensure backward compatibility and seamless integration with backend systems. Collaborate closely with backend developers to integrate frontend components … practices, advocating their adoption when beneficial. Conduct code reviews, write unit tests, and implement automated testing strategies to maintain high-quality code and seamless end-to-end integration. Troubleshoot and resolve UI/UX issues, optimizing the performance and reliability of the applications. Document code, development ...

DoDesign and build robust, scalable backend services supporting high-volume on-chain transaction flows across multiple blockchain networks — both EVM and non-EVM.Own end-to-end development of backend components and APIs — from architecture decisions to production deployment.Lead integrations with DeFi protocols, on-chain data … tooling and libraries (ethers.js, viem, web3.js, Solana web3.js, etc.).Demonstrated experience taking products from inception to delivery at scale.Full stack experience (React, frontend development) — a nice to have.About YouYou think in systems and care deeply about correctness, reliability, and scale.You're comfortable navigating ambiguity and can drive ...

Design and build robust, scalable backend services supporting high‐volume on‐chain transaction flows across multiple blockchain networks — both EVM and non‐EVM. Own end‐to‐end development of backend components and APIs — from architecture decisions to production deployment. Lead integrations with DeFi protocols … libraries (ethers.js, viem, web3.js, Solana web3.js, etc.). Demonstrated experience taking products from inception to delivery at scale. Full stack experience (React, frontend development) — a nice to have. About You You think in systems and care deeply about correctness, reliability, and scale. You’re comfortable navigating ambiguity ...

DoDesign and build robust, scalable backend services supporting high-volume on-chain transaction flows across multiple blockchain networks — both EVM and non-EVM.Own end-to-end development of backend components and APIs — from architecture decisions to production deployment. Lead integrations with DeFi protocols, on-chain … libraries (ethers.js, viem, web3.js, Solana web3.js, etc.).Demonstrated experience taking products from inception to delivery at scale. Full stack experience (React, frontend development) — a nice to have. About YouYou think in systems and care deeply about correctness, reliability, and scale. You're comfortable navigating ambiguity ...