376 to 400 of 718 Front End Development Jobs in England

Harrington Starr has partnered with a well-established London based Investment Bank to find a Full Stack Developer at the Associate level. This is a hands-on development role, supporting a range of internal systems across trading and business operations. Key Responsibilities: Develop and maintain software using C#, SQL, and React Integrate real-time and historical data … secure solutions Ensure systems meet regulatory and cybersecurity standards Key Benefits: Salary up to £65,000 depending on experience 4 days onsite in a central London office Exposure to front-to-back office technology and teams Strong bonus and benefits package Key Requirements: Experience in financial services or trading environments Proficiency in C#, SQL Server, and front-end development (React preferred) Experience working with APIs and market data (e.g. Bloomberg, Fidessa) Strong communication, problem-solving, and collaboration skills Other Information: Agile working culture in a fast-paced environment No visa sponsorship – candidates must have full UK working rights Ideal for developers looking to grow in a cross-functional financial tech team Direct communication with More ❯

Harrington Starr has partnered with a well-established London based Investment Bank to find a Full Stack Developer at the Associate level. This is a hands-on development role, supporting a range of internal systems across trading and business operations. Key Responsibilities: Develop and maintain software using C#, SQL, and React Integrate real-time and historical data … secure solutions Ensure systems meet regulatory and cybersecurity standards Key Benefits: Salary up to £65,000 depending on experience 4 days onsite in a central London office Exposure to front-to-back office technology and teams Strong bonus and benefits package Key Requirements: Experience in financial services or trading environments Proficiency in C#, SQL Server, and front-end development (React preferred) Experience working with APIs and market data (e.g. Bloomberg, Fidessa) Strong communication, problem-solving, and collaboration skills Other Information: Agile working culture in a fast-paced environment No visa sponsorship – candidates must have full UK working rights Ideal for developers looking to grow in a cross-functional financial tech team Direct communication with More ❯

Harrington Starr has partnered with a well-established London based Investment Bank to find a Full Stack Developer at the Associate level. This is a hands-on development role, supporting a range of internal systems across trading and business operations. Key Responsibilities: Develop and maintain software using C#, SQL, and React Integrate real-time and historical data … secure solutions Ensure systems meet regulatory and cybersecurity standards Key Benefits: Salary up to £65,000 depending on experience 4 days onsite in a central London office Exposure to front-to-back office technology and teams Strong bonus and benefits package Key Requirements: Experience in financial services or trading environments Proficiency in C#, SQL Server, and front-end development (React preferred) Experience working with APIs and market data (e.g. Bloomberg, Fidessa) Strong communication, problem-solving, and collaboration skills Other Information: Agile working culture in a fast-paced environment No visa sponsorship – candidates must have full UK working rights Ideal for developers looking to grow in a cross-functional financial tech team Direct communication with More ❯

Harrington Starr has partnered with a well-established London based Investment Bank to find a Full Stack Developer at the Associate level. This is a hands-on development role, supporting a range of internal systems across trading and business operations. Key Responsibilities: Develop and maintain software using C#, SQL, and React Integrate real-time and historical data … secure solutions Ensure systems meet regulatory and cybersecurity standards Key Benefits: Salary up to £65,000 depending on experience 4 days onsite in a central London office Exposure to front-to-back office technology and teams Strong bonus and benefits package Key Requirements: Experience in financial services or trading environments Proficiency in C#, SQL Server, and front-end development (React preferred) Experience working with APIs and market data (e.g. Bloomberg, Fidessa) Strong communication, problem-solving, and collaboration skills Other Information: Agile working culture in a fast-paced environment No visa sponsorship – candidates must have full UK working rights Ideal for developers looking to grow in a cross-functional financial tech team Direct communication with More ❯

Role: Full Stack C# Umbraco Developer Location: Banbury (hybrid) Salary: 30-45k Are you a creative Engineer who thrives at the intersection of design and development? We’re hiring on behalf of a fast-growing organsisation that delivers high-impact web platforms for clients across a variety of sectors. If you love crafting elegant interfaces while … Stack C#/.NET – backend integration, API consumption, and dynamic component logic Umbraco CMS – content modelling, custom components, and editor experience optimization HTML, CSS, JavaScript – pixel-perfect UI development with responsiveness and accessibility in mind Design Collaboration – UI/UX bring wireframes and prototypes to life SEO What You’ll Be Doing Building and refining components for … Customizing and extending Umbraco CMS to meet client needs Participating in design reviews and sprint planning with cross-functional teams What We’re Looking For Proven experience in front-end development with strong C#/.NET integration skills Hands-on Umbraco CMS experience Solid understanding of modern HTML, CSS, and JavaScript frameworks Comfortable working More ❯

technologies to accelerate the adoption of scalable, secure innovations that drive real business value. Necessary skills of the Software Solutions Engineer: 5+ years of experience in cloud-native development, ideally within the Azure ecosystem. 5+ years of software engineering experience with C# and/or Python. Strong proficiency in Azure services (App Services, AI Services, Functions, Logic … CD pipelines (Azure DevOps, GitHub Actions). Understanding of solution architecture principles including scalability, security, and performance optimization. Experience with Generative AI technologies, LLMs, and RAG techniques is advantageous. Front-end development experience with React, Angular, or Vue.js is desirable. The Software Solutions Engineer package: Up to £60,000 Bonus scheme Private medical cover Company More ❯

technologies to accelerate the adoption of scalable, secure innovations that drive real business value. Necessary skills of the Software Solutions Engineer: 5+ years of experience in cloud-native development, ideally within the Azure ecosystem. 5+ years of software engineering experience with C# and/or Python. Strong proficiency in Azure services (App Services, AI Services, Functions, Logic … CD pipelines (Azure DevOps, GitHub Actions). Understanding of solution architecture principles including scalability, security, and performance optimization. Experience with Generative AI technologies, LLMs, and RAG techniques is advantageous. Front-end development experience with React, Angular, or Vue.js is desirable. The Software Solutions Engineer package: Up to £60,000 Bonus scheme Private medical cover Company More ❯

technologies to accelerate the adoption of scalable, secure innovations that drive real business value. Necessary skills of the Software Solutions Engineer: 5+ years of experience in cloud-native development, ideally within the Azure ecosystem. 5+ years of software engineering experience with C# and/or Python. Strong proficiency in Azure services (App Services, AI Services, Functions, Logic … CD pipelines (Azure DevOps, GitHub Actions). Understanding of solution architecture principles including scalability, security, and performance optimization. Experience with Generative AI technologies, LLMs, and RAG techniques is advantageous. Front-end development experience with React, Angular, or Vue.js is desirable. The Software Solutions Engineer package: Up to £60,000 Bonus scheme Private medical cover Company More ❯

technologies to accelerate the adoption of scalable, secure innovations that drive real business value. Necessary skills of the Software Solutions Engineer: 5+ years of experience in cloud-native development, ideally within the Azure ecosystem. 5+ years of software engineering experience with C# and/or Python. Strong proficiency in Azure services (App Services, AI Services, Functions, Logic … CD pipelines (Azure DevOps, GitHub Actions). Understanding of solution architecture principles including scalability, security, and performance optimization. Experience with Generative AI technologies, LLMs, and RAG techniques is advantageous. Front-end development experience with React, Angular, or Vue.js is desirable. The Software Solutions Engineer package: Up to £60,000 Bonus scheme Private medical cover Company More ❯

technologies to accelerate the adoption of scalable, secure innovations that drive real business value. Necessary skills of the Software Solutions Engineer: 5+ years of experience in cloud-native development, ideally within the Azure ecosystem. 5+ years of software engineering experience with C# and/or Python. Strong proficiency in Azure services (App Services, AI Services, Functions, Logic … CD pipelines (Azure DevOps, GitHub Actions). Understanding of solution architecture principles including scalability, security, and performance optimization. Experience with Generative AI technologies, LLMs, and RAG techniques is advantageous. Front-end development experience with React, Angular, or Vue.js is desirable. The Software Solutions Engineer package: Up to £60,000 Bonus scheme Private medical cover Company More ❯

within a fast paced environment Requirements Extensive experience with WordPress Strong knowledge of Gutenberg and best practices Ability to create custom Gutenberg blocks Knowledge of PHP, HTML and CSS Front End development experience in JavaScript and React Knowledge of VCS and Git Ability to communicate your ways of working and collaborate with team members As More ❯

within a fast paced environment Requirements Extensive experience with WordPress Strong knowledge of Gutenberg and best practices Ability to create custom Gutenberg blocks Knowledge of PHP, HTML and CSS Front End development experience in JavaScript and React Knowledge of VCS and Git Ability to communicate your ways of working and collaborate with team members As More ❯

a positive social impact and grow with the company This is an exciting opportunity to work on impactful projects in a forward-thinking environment. If you are passionate about front-end development, we’d love to hear from you More ❯

a positive social impact and grow with the company This is an exciting opportunity to work on impactful projects in a forward-thinking environment. If you are passionate about front-end development, we’d love to hear from you More ❯

a positive social impact and grow with the company This is an exciting opportunity to work on impactful projects in a forward-thinking environment. If you are passionate about front-end development, we’d love to hear from you More ❯

a positive social impact and grow with the company This is an exciting opportunity to work on impactful projects in a forward-thinking environment. If you are passionate about front-end development, we’d love to hear from you More ❯

a positive social impact and grow with the company This is an exciting opportunity to work on impactful projects in a forward-thinking environment. If you are passionate about front-end development, we’d love to hear from you More ❯

performance-optimised builds Collaborating with designers, project managers, and marketers to keep projects running smoothly Contributing to coding standards, documentation, and process improvements What Were Looking For Experience in front-end development, ideally in an agency or ecommerce environment Proven Shopify theme development skills, including Shopify 2.0 Strong Liquid, HTML5, CSS3/ More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to a new … architecture, ensuring performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to a new … architecture, ensuring performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to a new … architecture, ensuring performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to a new … architecture, ensuring performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik More ❯

Frontend Engineer – React and Typescript – Hybrid 1-2 days onsite – 6-month initial contract We’re looking for a Front-End Engineer to join the DAX Ad Platform team, helping to build scalable, modular user interfaces within a modern React-based environment. You’ll play a key role in migrating features from a legacy platform to a new … architecture, ensuring performance, consistency, and maintainability across the product. What You’ll Do Contribute to the migration of legacy features into the new micro-frontend platform Build and maintain front-end features using a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik More ❯

and optimise high-performance core modules. Solve key technical problems in application architecture. Gain insights into industry trends and research OS application technologies. Develop high-performance APIs and development paradigms for Harmony OS Ensure applications are easy to develop and provide a smooth user experience. Developing Harmony Performance Capabilities: Plan technical roadmaps and set performance standards. Develop … roles specialising in operating system performance optimisation, systems optimisation, or related areas. Desirable: Experience in developing mobile application software, Internet software or iOS/Android operating systems Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, and CSS. Knowledge of operating system principles and experience in More ❯

and optimise high-performance core modules. Solve key technical problems in application architecture. Gain insights into industry trends and research OS application technologies. Develop high-performance APIs and development paradigms for Harmony OS Ensure applications are easy to develop and provide a smooth user experience. Developing Harmony Performance Capabilities: Plan technical roadmaps and set performance standards. Develop … roles specialising in operating system performance optimisation, systems optimisation, or related areas. Desirable: Experience in developing mobile application software, Internet software or iOS/Android operating systems Familiarity with front-end development technologies including but not limited to JavaScript frameworks (e.g., React, Angular, Vue.js), HTML5, and CSS. Knowledge of operating system principles and experience in More ❯