101 to 125 of 255 Front End Development Jobs in London

Scrum Team and an Agile environment Design, build and support scalable and secure full-stack web applications using Python (FastAPI) Exposure to front-end development using React/Typescript. Support and enhance existing web applications to ensure stability and performance. Work with business and technical … company's profits. Strong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme. Flexible/remote working, Version 1 is tremendously understanding of life events and peoples individual circumstances and offer flexibility to help achieve a healthy ...

will collaborate with software engineers, AI and data science specialists, operations stakeholders, and business partners to improve operational workflows, controls, and the software development lifecycle. You will focus on hands-on engineering across Python services, APIs, data pipelines, infrastructure, monitoring, and production readiness. You will build domain … technologyDemonstrate familiarity with Markets Operations processes such as trade lifecycle, post-trade operations, reconciliations, controls, or exception managementUse AWS and tools such as MLflowDevelop front-end capabilities with React or modern front-end developmentApply graph database modeling conceptsWhy Join Us? Your contributions will help redefine what ...

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 … server‐side language, ideally JVM based Professional experience building web‐based single page applications, using React/Typescript or an equivalent Knowledge of front‐end development, able to build rich user interfaces following a responsive design Comfortable working with cloud infrastructure, infrastructure as code ...

more areas of focus Actively contributes to the engineering community as an advocate of firmwide frameworks, tools, and practices of the Software Development Life Cycle Influences peers and project decision-makers to consider the use and application of leading-edge technologies Adds to the team culture … experience Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Expertise in React 17+ and modern front‐end development practices Experience with AG Grid or similar advanced data grid libraries Proven ability to optimize web applications ...

working on a high-performance Single Dealer Platform supporting electronic trading. Based in the City of London, this 12-month contract role focuses on front-end development and real-time interfaces. You will lead UI development, build scalable interfaces with React ...

seeking a Senior Front-End Developer to join their consulting team in the UK, focusing on delivering innovative solutions across public sector and defence accounts. This role includes building user-friendly interfaces and leading development activities in a hybrid work environment, requiring eligibility for enhanced ...

Intec Select Ltd. is seeking a Front End Developer for a London-based six-month contract on a hybrid pattern. The role focuses on developing and enhancing modern web applications, collaborating closely with product teams, designers and backend engineers to deliver exceptional user experiences. Ideal candidates will have ...

ready to take your React and React Native skills to the next level? All you need is: 7+ years of experience as a Front-End Engineer; Strong proficiency in React 18+, including hooks, context, and modern patterns; Expert-level TypeScript experience with advanced types and strict configurations; Strong … knowledge of state management tools (Redux, MobX, Zustand, etc.); Proven experience in building SPAs, PWAs, and working with RESTful and GraphQL APIs; Familiarity with front-end build tools (Webpack, Vite, Rollup) and CI/CD pipelines; Experience with automated testing frameworks (Jest, Cypress, etc.); At least ...

Collaborate with the strategy team on Greenfield projects Take ownership of Greenfield projects and their business impact Develop backend and API solutions Contribute to front-end development with JavaScript and React.js Требования Expertise with C# .Net and ASP.Net development Strong knowledge … approach with excellent communication and stakeholder management skills Degree in Computer Science or a similar technical discipline Условия Salary to £150k Bonus Professional development Pension Health Insurance Gym membership Social events, free fruit, snacks, and coffee Monday to Friday schedule. #J-18808-Ljbffr ...

Define systems and processes to execute product roadmap Lead planning, execution, and timely delivery of the product Oversee operational aspects of the software development process to ensure effective workflows across developers Manage and conduct code reviews to maintain high code quality, implement and enforce testing best practices … Series A+ Leadership experience in leading team of engineers in an early-stage startup and appreciation on rapidly evolving requirements Extensive experience in front-end development incl. significant experience in React, next.js, AWS, and Vercel Demonstrated experience in building and overseeing backend services ...

major engineering companies. Задачи: Own and evolve the Physical AI platform’s data-heavy, workflow-centric web experience Own frontend development end to end, including component architecture, design system evolution, performance optimization, and production operations Collaborate with Design, Product, and Backend Engineering to design intuitive … Python web frameworks such as FastAPI, Flask, or Django Practical experience with PostgreSQL, Docker, Kubernetes, Sentry, Datadog, and OpenTelemetry Experience with unit, integration, and end-to-end testing, CI/CD pipelines, Storybook, design systems, and frontend build tooling Excellent communication, cross-functional collaboration, and mentoring skills ...

greater agility and flexibility within the market, encouraging investment into the sector from non-traditional funding streams. The role itself is for a Front-End Software Developer to join the growing team. You'll help to implement our Cell-Stack Web user interface, designing and building for usability … products and applications to grow as the platform, marketplace and company does too. You'll collaborate closely with both product and software development teams to build great software. You possess knowledge in Javascript or JQuery and have been exposed to Node. JS for the backend. Wider ...

Citigroup Inc. seeks a Senior Front-End Developer to join a critical greenfield program modernizing our electronic FX Options Trading platform. You will design and implement real-time pricing UIs using React and TypeScript, collaborating with quants and traders on a multi-year project. You will ...

Citi seeks a Senior Front-End Developer to join a greenfield FX Options trading platform. You will drive real-time pricing UIs, RFQ workflows and complex market data tools while collaborating with quants and traders on a global team. Expertise in React and TypeScript is required; familiarity with ...

Summary Quantemol is seeking a Computational Physicist to join our quantum chemistry team, focusing on the development and application of simulation software for electron‐molecule collisions. You will work primarily on Quantemol’s QEC codebase, contributing to state‐of‐the‐art computational methods used by academic … legacy or high‐performance scientific software. Familiarity with R‐matrix‐based electron scattering codes. Experience delivering consultative or customer‐facing scientific projects. Experience with front‐end development for scientific or engineering software. Familiarity with collaborative software development practices and version control. Track ...

consulting firm is seeking a front-end developer for their Issuemaster real-time web application in Greater London. The ideal candidate will have at least 4 years of experience with Angular, 3 years with Typescript, and expertise in real-time web application development. Responsibilities include developing business functionalities ...

Perform usability testing and incorporate improvements based on user insights. Ensure consistency across products and platforms. Advocate UX best practices throughout the product development lifecycle. Required Skills Strong experience with Figma for UI/UX design and prototyping. Understanding of User-Centered Design (UCD) principles. Experience creating … Familiarity with responsive and mobile-first design. Good communication and stakeholder management skills. Preferred Skills Experience with Design Systems. Knowledge of HTML, CSS, and front-end development concepts. Experience with tools such as Miro, Adobe Creative Suite, Sketch, or InVision. Exposure to Agile/Scrum ...

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 ...

Consortia Group in London is seeking a Front End Developer to build scalable interfaces for the company web app and mentor junior team members. The role focuses on delivering strong UI and improving delivery pipelines in a fast-growing FinTech. The stack centers on React, TypeScript and Azure … candidates with other modern front-end experience will also be considered. The position offers remote options, flexible hours and a 20% annual bonus. #J-18808-Ljbffr ...

month contract opportunity for a Full Stack Python Developer to work on enterprise applications within a complex technology environment. The role combines backend engineering, front-end development, database management and Linux automation, with a strong focus on building scalable and resilient applications click apply ...

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 ...