101 to 125 of 298 Front End Development Jobs in London

Senior Fullstack Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand business requirements and drive the solution design and development of our digital products. You will have strong experience on React with Python and Large Language Models (LLMs) to support and enhance … starter and stays ahead of technology. QualificationsExperience of working in a Scrum Team and an Agile environment You will have an extensive background in front-end development with significant experience working with ReactJS. Any further experience with Next.js/Angular/Vue.js is beneficial ...

D365/Power Platform Technical Lead

Location
Westminster, West End, United Kingdom
implementation of scalable, secure and maintainable Microsoft business application solutions. You will combine hands-on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high-quality outcomes. This role is not purely architectural or managerial. You are expected … Service, Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Server-side development experience preferably using C#/.Net/.Net Core Integration experience with REST APIs/custom connectors Azure integration services knowledge ...

D365/Power Platform Technical Lead

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
implementation of scalable, secure and maintainable Microsoft business application solutions. You will combine hands-on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high-quality outcomes. This role is not purely architectural or managerial. You are expected … Service, Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Server-side development experience preferably using C#/.Net/.Net Core Integration experience with REST APIs/custom connectors Azure integration services knowledge ...

D365/Power Platform Technical Lead

Location
Greater London, England, United Kingdom
implementation of scalable, secure and maintainable Microsoft business application solutions. You will combine hands‐on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high‐quality outcomes. This role is not purely architectural or managerial. You are expected … Service, Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Server-side development experience preferably using C#/.Net/.Net Core Integration experience with REST APIs/custom connectors Azure integration services knowledge ...

D365/Power Platform Technical Lead

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
implementation of scalable, secure and maintainable Microsoft business application solutions. You will combine hands-on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high-quality outcomes. This role is not purely architectural or managerial. You are expected … Service, Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Server-side development experience preferably using C#/.Net/.Net Core Integration experience with REST APIs/custom connectors Azure integration services knowledge ...

Power Platform / D365 Technical Lead

Location
Greater London, England, United Kingdom
implementation of scalable, secure and maintainable Microsoft business application solutions. You will combine hands‐on technical capability with leadership responsibility, shaping solutions, guiding development teams and interfacing directly with customers to ensure high‐quality outcomes. This role is not purely architectural or managerial. You are expected … Contact Centre, Customer Insights Front end development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Strong server-side development experience C#/.Net Strong experience using Plugins, Custom Workflow Activities, Custom APIs Integration experience with REST APIs/custom connectors Azure ...

Fullstack Engineer (Frontend)

Location
City Of London, England, United Kingdom
team's future delivery model. Skills & experience we are looking for: Full stack development experience, with a strong focus on front-end development and UI/UX Experience building and deploying web applications in data-driven environments Experience consuming and integrating APIs … Benefits include: Discretionary bonus of up to 20% Pension scheme - 8% from employer Private medical cover Life assurance x8 salary Ongoing training and development support Employee discounts and additional lifestyle benefits Working arrangements: This role requires 2-3 days per week travel into London. Please ensure ...

Software Engineer

Location
City Of London, England, United Kingdom
expected to write high quality code that will drive the planning and execution of operations in mission‐critical environments. You will iterate closely with end users to rapidly add and improve the most relevant features to support their priorities – this may sometimes involve working outdoors and at other sites. …/scientific subject (or equivalent experience) Strong core programming skills in either Server‐side languages such as C++, Java, Rust or Python, OR Frontend development in TypeScript or JavaScript, using frameworks such as Angular or React A deep enthusiasm for expanding your knowledge ...

Senior Full Stack Developer

Location
Greater London, England, United Kingdom
fast‐moving, product‐led environment. Skills and experience Strong experience in full stack software development Experience working with AWS infrastructure Strong frontend development skills such as React and TypeScript Experience working with C# Ability to work independently and manage multiple priorities ...

Senior Frontend Engineer - FinTech Customer Portal (Hybrid)

Location
Greater London, England, United Kingdom
Delta Capita in London is seeking a Senior Front End Developer to lead the front-end delivery of a greenfield, customer-facing web portal for a major remediation programme in UK financial services. You will design and implement secure, scalable interfaces using Angular or React with … TypeScript, integrate REST APIs and authentication flows (OTP/MFA/SSO), and collaborate with cloud, back-end, and business teams to deliver a high-quality user experience. #J-18808-Ljbffr ...

Full Stack Software Engineer - Application Development

Location
Greater London, England, United Kingdom
platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Palantir Foundry is an end-to-end platform for data-driven decision-making. We're transforming the way organisations securely integrate their data, so they can then build reliable … engineers in developing them together. We're hiring engineers who are passionate about solving real-world problems and empowering both customer app builders and end-users to do their work optimally. Below are some examples of the types of product work you’d get to do in this role ...

Senior Frontend Engineer - FinServ Portal (React/Angular)

Location
Greater London, England, United Kingdom
Delta Capita seeks an experienced Senior Front End Developer to lead the front-end delivery of a greenfield customer portal within a UK financial services remediation programme. You will build a secure, scalable, and intuitive user experience using Angular or React with TypeScript, integrating with REST ...

Full Stack Software Engineer - Application Development

Hiring Organisation
Palantir Technologies
Location
London, UK
Employment Type
Full-time
platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The RolePalantir Foundry is an end-to-end platform for data-driven decision-making. We're transforming the way organisations securely integrate their data, so they can then build reliable, critical … engineers in developing them together. We're hiring engineers who are passionate about solving real-world problems and empowering both customer app builders and end-users to do their work optimally. Below are some examples of the types of product work you'd get to do in this role ...

Backend Developer

Location
Greater London, England, United Kingdom
focus on open discussion and professional development, where the best ideas are the ones applied. Opportunity to work on cutting‐edge frontend development challenges in some of the largest deployments in the field. Collaborative environment with a team of engineers based ...

Full Stack Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
working in a Scrum Team and an Agile environmentDesign, 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 … 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 people's individual circumstances and offer flexibility to help achieve ...

Full Stack Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Applied AI Engineer, Markets Operations - Associate

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
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 ...

Lead Software Engineer - Java / Oracle - ETF Technology

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
teams, gaining exposure to the full ETF operating model while delivering resilient, scalable, and business-critical solutions. Job ResponsibilitiesExecutes creative software solutions, design, development, and technical troubleshooting, with the ability to think beyond routine or conventional approaches to build solutions and break down complex technical problems. Develops … finance, and investment management concepts while demonstrating strong ownership of delivery and application stability. Preferred Qualifications, Capabilities, and SkillsExperience with React or modern front-end development frameworks. Prior exposure to ETFs, asset management, portfolio management, middle office processes, or broader financial services technology. Familiarity with ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
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 frontend development, able to build rich user interfaces following a responsive design Comfortable working with cloud infrastructure, infrastructure as code ...

Sr React Developer - Equities - Vice President

Location
Greater London, England, United Kingdom
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 frontend development practices Experience with AG Grid or similar advanced data grid libraries Proven ability to optimize web applications ...

Senior UI Developer – High-Perf Trading Platform (React)

Location
Greater London, England, United Kingdom
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 ...

Senior Front-End Developer — eSC/eDV Clearance

Location
Greater London, England, United Kingdom
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 ...

UX Visual Designer, Amazon Advertising - Brand Innovation Lab

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
hands-on experience using no-code/low-code web development tools such as Webflow, and possesses a foundational understanding of front-end technologies and basic web development. Key job responsibilitiesBuild and maintain interactive web pages, templates and components using Webflow. Contribute to UX best … managing multiple projects and priorities across teams in a fast-paced, deadline-driven environment- Understanding of conversion rate optimization (CRO) methodologies.- Experience collaborating with front-end developers and understanding implementation constraints.- Familiarity with motion design, interaction design, or prototyping tools. Amazon is an equal opportunities employer. We believe ...

Experienced Front End Developer — Hybrid London

Location
City Of London, England, United Kingdom
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 ...

Senior Frontend Developer (React & React Native)

Location
Greater London, England, United Kingdom
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 ...