1 to 25 of 128 Front End Development Jobs in London

London, UK/On-site/In-office (≥4 days a week) Salary: Competitive, £80-120k base. KEY TECH STACK: REACT on the front end REACT- Native in BOTH IOS and Android mobile development. Implementing native components in Swift/Java/Objective-C for React Native. … veterans with extensive backgrounds from renowned companies. The Role: Mobile App Developer (iOS AND Android) Responsibilities: Take ownership of iOS and Android apps, ensuring end-to-end technical excellence. Contribute to the development of the Web App for a seamless user experience across platforms. Implement … designs from Figma and collaborate closely with designers to maintain consistency in user experience. Work collaboratively with front-end and back-end engineers to ensure a unified experience built on a shared infrastructure. Requirements: 3+ years of experience building IN BOTH cross-platform iOS + Android applications more »

of our Signal products with the top advertisers, reducing client's overall Time to Value Run technical enablement workshops with client-side development and marketing teams, being technically agnostic in how you relay the marketing and attribution products Provide proactive support to internal teams … Marketing teams to drive product adoption across key client accounts. Understanding of server-side technologies, in particular APIs. Preferred skills/qualifications: Front-end development background and/or mobile development experience Experience working with or implementing mobile SDKs (iOS more »

JavaScript and building responsive websites. Understanding and experience with RESTful web services and API design Understanding of Node.js & npm. Experience with cloud native development and deployment inside AWS, API Gateways/Lambdas. Familiarity with Unit testing, TDD, and automated frontend (unit/component) using jest and playwright. more »

Blockchain Developer with strong solidity & smart contract development experience is required for a growing startup on a remote basis. The startup is fast-paced and taking first steps to building a next-generation option platform for institutional users. Plenty of greenfield development is on … for creativity & innovation to flourish around. Who You Are Curious, communicative, and determined to make a difference. You have strong Solidity & smart contract development experience (DeFi platforms in particular, Bitcoin script is a plus), and proficiency with at least one systems programming language (Java/C++/… with the CTO, Senior Software Engineers and Research Analysts to shape architecture and translate it into smart contract functionalities. Work in tandem with the front-end developer to craft seamless end-to-end user experiences. Take ownership of the entire software development process more »

team is growing and for this we need bright minds with creativity and flexibility – what talent do you have? OBJECTIVES/PURPOSE As a Front End Web Developer in our commercial organization at Takeda UK and Ireland, your primary objective is to create engaging and user-friendly web … into the team Stakeholder Engagement : Engage relevant stakeholders across the MCO to refine requirements and actively manage expectations regarding technical feasibility and delivery timeframes Front End Development : Develop and maintain high-quality, responsive web applications and interfaces using HTML, CSS, and JavaScript in line with … devices. Performance Optimization : Implement best practices for web performance optimization to ensure fast page load times and smooth user interactions. Content Management Integration : Integrate front end code with content management systems (CMS), particularly Drupal, to facilitate seamless content updates and management. Collaboration : Work closely with back end more »

users. Key Responsibilities: Develop and maintain responsive, user-friendly web applications using React JS. Design, develop, and implement RESTful APIs for seamless integration between front-end and back-end systems. Collaborate with cross-functional teams to gather and understand requirements and translate them into technical specifications and … Ensure the performance, reliability, and scalability of applications and APIs through thorough testing and optimization. Troubleshoot and debug issues across the entire stack, from front-end to back-end. Requirements: Proven experience working as a Full Stack Engineer, with a focus on React JS development … of API design principles and best practices. Hands-on experience with AWS Gateway for API management and deployment. Proficiency in server-side development using FAST API or similar frameworks. Solid understanding of database technologies such as SQL and NoSQL, and experience with database design and optimization. more »

Backend WordPress Developer £35 000.00 – £50 000.00 per annum Are you ready to take your Back End WordPress development skills to the next level? A dynamic and high-performance website design and development agency based in London is currently seeking an ambitious Back … End WordPress Developer to join their passionate team. Established in 2014, they have been on an exhilarating journey of growth and success. They aim to supercharge their capabilities, they are expanding their team and inviting an experienced Back End WordPress Developer to join them on this exciting adventure. … Role Overview: As a Back End WordPress Developer, you'll play a crucial role in their collaborative environment. Working closely with both Back End and Front End developers, you will report directly to the Lead Developer, contributing innovative ideas to enhance their projects. Key Requirements: Proficient more »

please do not apply *** A new opportunity has arisen with an international digital company, seeking a .Net Developer with experience of c# .NET and front-end technologies. Adhering to the highest quality standards, the internationally based company is willing to offer a great salary combined with a good … and anticipate the needs of customers and stakeholders. You will bring commercial of experience of C# and .Net paired with a strong knowledge of front end Development. With proven UI and UX experience, you will be able to communicate effectively with internal and external customers and with both … non-technical and other technical individuals. Additional experience with testing, test automation, QA and back-end technologies like SQL Server will be a beneficial. Leading the future of its industry, this role is suitable for a professional .Net Developer looking to take the next step of their career. Along more »

is looking to recruit a talented Full stack Developer to join their busy technology team and play a crucial role in the development … and maintenance of their web platforms and applications. If you are a passionate Developer with experience in technologies such as, backend – Python, flask and front end - React, TypeScript, and Javascript, and are eager to contribute to the growth of a dynamic retail/ecommerce company in London, we … date with industry trends and advancements, and actively contribute ideas to enhance the overall development process. Requirements: •Proven experience as a Front End Developer or similar role in a retail/ecommerce environment. •Strong Experience Python and Flask for backend development. •Solid experience in frontend more »

we work and ultimately deliver valuable, high quality software to our customers. What you'll be doing Building clean, maintainable features and resolvingend-to-end issues with an understanding of different possible approaches, to ensure that we are delivering great outcomes to our customers as effectively as we can. … strong proficiency in both coming from either a web or backend background Strong understanding of React and its key concepts REST based microservice development, JVM Spring or Node.js Strong understanding of mobile application architecture best practices (e.g. MVP, MVVM, Flux) GraphQL, AWS Cloud Services, Docker Hands on … e.g. SOLID, Onion) Strong understanding of at least one layered backend application architecture (e.g. three tier, hexagonal, onion) Excellent knowledge of test driven development and testing pyramid Scrum, Git/Git Flow, CI/CD Excellent communication skills and good English spoken and written skills Experience of more »

Figma is a must Solid understanding of typography, colour theory, and visual hierarchy Experience designing for web, mobile, and other digital platforms Familiarity with front-end development technologies (HTML, CSS, JavaScript) is a plus more »

Mid Level Front End Developer - Javascript - React - Next.js🚨 🎯London/Hybrid X1 Week London Office🎯 🚃 Zone 1 🚃 💷up to £60k + Benefits 💷 🔥Hugely Successful Well Known Analytics company based in London, who work with some of the most major and high profile brands engaging over 230 Million Global … Consumers on their website a month are looking for a Mid Level Javascript Front End Developer. Lot's of multiple greenfield projects on offer utilising cutting edge tools, whilst adopting the right tools for the job mentality. You will work on multiple high performance websites and will have … first and third party services including REST APIs TDD ⚡️Desirable Agile working principles Working with a design system/component library Automated testing, e.g. end-to-end tests 🎁Perks: Paying up to £60k Excellent Learning Opportunity Visit Office very minimal plus much more... 🚨 Please only apply if you more »

develop and lead building of dashboards in various areas. Key responsibilities collaboratively with colleagues and to lead and projects. and lead full software development life cycle from taking user inputs to producing requirements documents and development, deployment and monitoring. single-page web applications using … etc. well-designed, testable code using principals of OOP and design patterns. projects through to productions where appropriate. appropriate UX requirements and software development documentation. Dashboards or other Single page applications on Azure or some other cloud platform. Automated tests and unit testing to ensure quality and … robustness. collaboratively with the server side engineers on relevant API development and give the appropriate API requirements. debug and upgrade existing systems, do code review and maintain git repositories. as knowledge source and mentor to advise less experienced engineers across the wider team during implementation/ more »

solutions of tomorrow. We call it Defining Possible. This mind-set goes beyond our customer solutions; it’s the foundation for your career development and the impact we have within the community. So, what’s your possible? Opportunity: This is more than just a job; it’s … innovation, we seek to solve the world’s most challenging problems. For Defence jobs, use: Our UK Cyber & Intelligence business combines modern software development approaches with a rich heritage and experience in the Defence and security sectors. Our customers have complex and sensitive data and information requirements … entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers contributing to the overall team’s growth. Benefits: We can offer more »

We have an exciting opportunity working with a fast-growing SaaS company. The client are going through a maturity phase, and would require suitable candidates to work a hybrid module of 2 days a week in their London office. more »

Full Stack Engineer (React.JS, Node.JS) About OneShot is the first true end-to-end autonomous prospecting platform. Our advanced generative AI and machine learning technology automates the manual prospecting busywork, allowing sales teams to focus on high-value accounts and activities. We're a passionate team obsessed with … solving problems. We foster a culture of innovation and continuous learning, with opportunities for rapid personal and professional growth. You will: Proven background in Front-End Development (ReactJS), Back-End Development (NodeJS) and MongoDB Highly committed and thrives in fast-paced … technical research. Enjoys writing clean, modular, and test-driven code. Passionate about learning new technologies and staying ahead of the curve. Tech Stack: ReactJS (front-end development) NodeJS (back-end development) MongoDB Express AWS Bonus Points for: Experience with Large Language more »

that researches and trades quantitative investment strategies. Responsibilities: Write and maintain high-quality, well-tested code spanning UI, services, and data storage layers. Lead front-end development initiatives, enhancing the user experience. Actively engage in code reviews, knowledge-sharing, and design discussions within the team. more »

Glassdoor review. On top of an excellent package, this role pays in the region of 80-100k In this role as the Back End Tech Lead for my client, you will have the chance to remain hands on with Software Development and stay up … expected to conduct pair programming exercises and review code, as well as mentor junior members of your team. You will work with Product, Data & Front End Developers to take requirements, assist in the planning and design phase of projects and also manage timescales and delivery throughout, maintaining contact … be to manage the team, this will also include conducting 1-2-1's and assisting with the recruitment and interviews. For this Back End Tech Lead position, I am looking for: Degree in Computer Science, Software Engineering, Mathematics or similar Over 8 years of Industry Experience with production more »

This is a dynamic role providing an outstanding opportunity to grow with a hyper growth business. The ideal candidate: 3+ years of Shopify development experience Experience with HTML CSS Javascript/jQuery & React Moderate experience with Github Webpack Node.JS Knowledge of Liquid Templating, Shopify API, JSON Works … out and implement relevant feedback from colleagues. Main responsibilities Improve site conversion rate by working with the Shopify theme API as well as the Front-End Shopify cart API logic for a truly custom user experience Work on various new features/projects across the business which require … all employees and leadership triaging for the SR Manager of Ecommerce Stay up-to-date with the latest trends and advancements in frontend development, Shopify platform updates, and e-commerce industry standards to continuously improve skills and techniques Our Mission Coaching & Mentoring: our close-knit team fosters more »

We are currently partnered with a global media business looking to add multiple Front-end developers to their team based in London, due to winning a new project! They're looking for passionate and curious engineers to help build new features and improve the look and feel of more »

experiences across devices. Stay updated on emerging technologies and best practices in frontend development. 🎯 Desired Skills and Experience: 2 years experience in Frontend development (React and Typescript). Solid understanding of frontend development principles, including HTML, CSS, and JavaScript. Experience with RESTful APIs and … done Salary up to £50,000, remote working plus occasional travel to London office. 📧 Ready to Join? If you're passionate about frontend development and ready to take your career to the next level, we want to hear from you! Apply now and become part of our more »

I'm in need of a Front End Developer with expertise in utilizing the latest features of Next.js, particularly the App Router . The ideal candidate will possess a strong understanding of CSS, TypeScript, and HTML5, along with the ability to create efficient and visually appealing single page more »

with design systems and component libraries. Knowledge of accessibility standards and best practices. Experience with prototyping tools like InVision, Principle, or Proto.io. Understanding of front-end development technologies such as HTML, CSS, and JavaScript. Benefits: Competitive salary and benefits package. Flexible work hours and remote more »

Front-End Developer A brand new urgent contract requirement has just arisen for a Front-End Developer with solid front end knowledge to join a nationally recognised, award-winning charity based remotely! This initial 4-month Front-End Developer role will be … they have upcoming. This is an amazing opportunity to have such a huge impact on a very a worthwhile organisation! Skills required for the Front-End Developer are: - Strong Front-End experience (HTML, CSS, JavaScript) - WordPress CMS understanding - Excellent stakeholder communication skills Rate: £250-£275 per more »

a leading player in major metals, energy, and agricultural products markets across the globe. As they embark on a transformative journey to revamp their front-end architecture, they're seeking a strong Senior Full Stack Developer with key skills in React and C#, to shape the future of … scalability across platforms like Clearing, Risk, and Click & Trade, empowering customers and traders with real-time data, actionable insights, and advanced analytics. Their back end development is all done in C#, so proficiency in this area, is definitely preferred to other back-end languages. 💡As … Street Station. Responsibilities include: Designing, coding, and testing all components of modern web applications. Contribute heavily to the overall architecture and design of the front end applications Develop solutions to a high standard that is maintainable, testable and meets the requirement’s acceptance criteria. Adhere to development more »