126 to 150 of 179 Front End Development Jobs in London

high-performing, user-friendly solutions. Develop resilient, scalable, and reusable code, ensuring high standards in both performance and maintainability. Collaborate with stakeholders and decision-makers across the Software Development Life Cycle (SDLC). Bring analytical approaches to solve diverse technical challenges. Troubleshoot and resolve issues as they arise. Build backend components and design efficient ETL/ELT … workflows. What You'll Bring A passion for software development, a growth mindset, and a collaborative approach in a fast-paced environment. Experience working within a cloud-native environment, with knowledge of cloud-native architectures and methodologies. Strong communication skills with fluency in English. Expertise in database technologies such as PostgreSQL , Snowflake , Elasticsearch , and S3 . 4+ … understanding of at least one leading cloud provider ( AWS , GCP , or Azure ). Bonus Points Proficiency in Go programming. Background in building data collection systems. Experience in frontend development using modern frontend technologies. Our Tech Stack Go, React, AWS, Kubernetes, GraphQL, Temporal, Modern RDBMS, Snowflake, and modern design & architectural patterns. More ❯

multi-year global projects Strong knowledge of Agile delivery methodologies Experience working with third-party vendors to deliver technology solutions Technical & Functional Expertise: High-level understanding of frontend development (ReactJS, Webpack, HTML5, CSS, Bootstrap, jQuery) Familiarity with UI/UX best practices , responsive layouts, and accessibility standards Experience with insurance/reinsurance systems and data platforms Strong … grasp of product lifecycle development and enterprise software delivery Ability to work across business and technical teams , translating customer needs into clear delivery roadmaps You'll bring: A background in the insurance industry or a closely related domain The ability to make confident decisions in fast-paced, deadline-driven environments Excellent communication and stakeholder management skills A More ❯

Are you a talented and proactive Web Developer with a passion for creating exceptional digital experiences? Do you excel in WordPress development and have a strong command of HTML email design and coding? We're partnering with a leading c reative agency in Holborn, London , seeking a Junior to Mid-Level Web Developer to join their expanding … and flawless functionality. Responsibilities include website maintenance, troubleshooting, animation implementation, and adapting to diverse client needs. If you're a self-starter eager to grow your skills in front-end development and email marketing, this role is for you! Key Skills & Experience Required: WordPress Development (custom themes, plugins) HTML & CSS (responsive … design, cross-browser compatibility) HTML Email Coding (email client compatibility, responsive email) JavaScript (jQuery experience a plus) Front-End Development Principles (UX, accessibility) PHP (foundational understanding) Website Troubleshooting & Debugging (browser developer tools) Experience collaborating with design teams Website Animations/Interactive Features Excellent communication (technical & non-technical) Organised & detail-oriented, with strong project management More ❯

Are you a talented and proactive Web Developer with a passion for creating exceptional digital experiences? Do you excel in WordPress development and have a strong command of HTML email design and coding? We're partnering with a leading c reative agency in Holborn, London , seeking a Junior to Mid-Level Web Developer to join their expanding … and flawless functionality. Responsibilities include website maintenance, troubleshooting, animation implementation, and adapting to diverse client needs. If you're a self-starter eager to grow your skills in front-end development and email marketing, this role is for you! Key Skills & Experience Required: WordPress Development (custom themes, plugins) HTML & CSS (responsive … design, cross-browser compatibility) HTML Email Coding (email client compatibility, responsive email) JavaScript (jQuery experience a plus) Front-End Development Principles (UX, accessibility) PHP (foundational understanding) Website Troubleshooting & Debugging (browser developer tools) Experience collaborating with design teams Website Animations/Interactive Features Excellent communication (technical & non-technical) Organised & detail-oriented, with strong project management More ❯

Are you a talented and proactive Web Developer with a passion for creating exceptional digital experiences? Do you excel in WordPress development and have a strong command of HTML email design and coding? We're partnering with a leading c reative agency in Holborn, London , seeking a Junior to Mid-Level Web Developer to join their expanding … and flawless functionality. Responsibilities include website maintenance, troubleshooting, animation implementation, and adapting to diverse client needs. If you're a self-starter eager to grow your skills in front-end development and email marketing, this role is for you! Key Skills & Experience Required: WordPress Development (custom themes, plugins) HTML & CSS (responsive … design, cross-browser compatibility) HTML Email Coding (email client compatibility, responsive email) JavaScript (jQuery experience a plus) Front-End Development Principles (UX, accessibility) PHP (foundational understanding) Website Troubleshooting & Debugging (browser developer tools) Experience collaborating with design teams Website Animations/Interactive Features Excellent communication (technical & non-technical) Organised & detail-oriented, with strong project management More ❯

analyze data from tests to extract meaningful insights. Your ability to translate data into actionable recommendations will be key to improving conversion rates. - Collaborative Execution: You'll collaborate with front-end developers, UX designers, and strategists to implement tests and optimize web pages. Ensuring a seamless collaboration between the technical and creative teams will be important for successful … be able to clearly communicate complex data insights and optimization strategies in a way that is understandable and actionable for them. - Bonus: HTML/CSS/JS Knowledge: While front-end developers will support you with the coding aspect, having a basic understanding of HTML, CSS, and JavaScript will certainly help you communicate more effectively with the technical … the most exciting brands globally-perfect for someone looking to make a big impact. - Collaboration: A chance to collaborate with a range of specialists across UX, design, and development teams, ensuring your work is implemented efficiently and effectively. - It sounds like a fantastic opportunity for someone with experience in CRO, UX optimization, and a strong data-driven More ❯

html Teams at Starling Teams do great things here at Starling, striving to continue changing banking for good. Front-End Development Our front-end applications are built in-house using JavaScript/TypeScript, React, and other technologies. We're Hiring We're currently looking for individuals interested in working on the admin application. More ❯

working on a Linux server with good experience of database optimisation and caching technologies, such as Memcached, Redis or Varnish. Will also need to be comfortable working with back-end business logic and have experience of best-practice front-end development, using jQuery. Based in Central London uou will be working on the development of a high-end, scalable e-commerce retail platform. What You Need to bring to the table for this position: At Least 5+ years of Commercial Experience and Knowledge of: PHP MySQL, including database optimization LAMP Linux MVC, ORM HTML CSS/XHTML JQuery Caching Technologies, such as Memcached, Redis or Varnish Ability to work independently More ❯

working on a Linux server with good experience of database optimisation and caching technologies, such as Memcached, Redis or Varnish. Will also need to be comfortable working with back-end business logic and have experience of best-practice front-end development, using jQuery. Based in Central London you will be working on the development of a high-end, scalable e-commerce retail platform. What You Need to bring to the table for this position: At Least 5+ years of Commercial Experience and Knowledge of: PHP MySQL, including database optimization LAMP Linux MVC, ORM HTML CSS/XHTML JQuery Caching Technologies, such as Memcached, Redis or Varnish Ability to work independently More ❯

teams to resolve customer issues. All About You Native French speaker. Bachelor's degree in Computer Science or equivalent experience. Technical client-facing experience or 2+ years front-end developer experience. Advanced skills in JavaScript, HTML, CSS; Java skills are a plus. Experience in digital marketing solutions (mobile, web analytics, optimization, email) and SaaS environments is More ❯

You'll be collaborating with other engineers, designers, product managers and stakeholders as you work together to scope out what to build and how. You will own feature development from ideation through to production release and ongoing maintenance, using an iterative approach to validate ideas and learn. You will be part of our supportive engineering culture as … of 5 years of relevant experience in full-stack development is required. Have Proficiency in Python for server-side development. Have Knowledge of React for front-end development and experience with relational databases (e.g., PostgreSQL, MySQL) and writing efficient SQL queries. Love to collaborate and are at your best when working … from our office depends on a balance of those needs, and you'll agree this with your manager. Whether it's through a shared project, a learning and development opportunity, or an afterwork social - we trust our teams to make the right decisions (for them and us) about where and how they work each day. We're More ❯

Azure ML Studio, Azure AI Foundry. Experience with Serverless Architectures in Azure/AWS/GCP. Experience with open-source LLMs or Small Language Models (SLMs). Experience with front-end development using vanilla javascript or javascript/typescript frameworks. Experience with OOP and SOLID principles What do we offer? Training and vocational coaching received More ❯

Driving technical strategy within the team and ensuring alignment with overall business strategy. Ensuring that non-functional requirements (e.g., performance, security) are considered and met during the product development lifecycle. Resolving complex technical challenges and providing guidance to other team members. Mentoring and supporting the development of other engineers within the team. Leading projects … You'll love this role if You are an experienced Ruby developer (5 years+) with detailed knowledge of Ruby on Rails in a production environment coupled with experience of front-end development using frameworks like Angular or React. You have experience working with RESTful APIs, version control tools such as GitHub, CI tools such as … from our office depends on a balance of those needs, and you'll agree this with your manager. Whether it's through a shared project, a learning and development opportunity, or an afterwork social - we trust our teams to make the right decisions (for them and us) about where and how they work each day. We're More ❯

am currently working with a London-based investment bank who urgently require multiple eTrading React Developers on a long-term contract basis for a business-critical project in the front-office space. What you'll need to succeed Extensive React and Javascript development experience within a front-office/eTrading environment - Mandatory. Strong knowledge of … a range of asset classes, preferably FX. 10+ years' frontend development experience within financial services. Strong proven experience liaising with traders and quants. Knowledge of Java and Springboot - Nice to have. What you'll get in return 6-month rolling contract. Up to £600pd Outside IR35. London-based hybrid working. What you need to do now If More ❯

deployment. You will be auditing sites and prototypes, advising on accessibility, setting standards and helping to put processes in place to ensure that the teams' ongoing and future development produces world class, fully accessible sites/apps. Projects will vary depending upon the needs of the teams you are working with and for this reason we look … web standards, WCAG 2.2, ARIA. Proven experience conducting full Accessibility Audits to AA standard. Experience using a range of assistive technology tools such as JAWS, NVDA and VoiceOver. Proven front end development skills - HTML, CSS and JavaScript (to effectively read code and suggest code examples and prototypes). Excellent communication skills with the ability to More ❯

deployment. You will be auditing sites and prototypes, advising on accessibility, setting standards and helping to put processes in place to ensure that the teams' ongoing and future development produces world class, fully accessible sites/apps. Projects will vary depending upon the needs of the teams you are working with and for this reason we look … web standards, WCAG 2.2, ARIA. Proven experience conducting full Accessibility Audits to AA standard. Experience using a range of assistive technology tools such as JAWS, NVDA and VoiceOver. Proven front end development skills - HTML, CSS and JavaScript (to effectively read code and suggest code examples and prototypes). Excellent communication skills with the ability to More ❯

I’m working with a great company based in the Central London, and they’re looking for a Full Stack Developer- Front Office to join their team. You'll play a key role in implementation of the applications and working on BAU tasks and continuous maintenance and evolution of key components and services. The ideal candidate: Major focus needs … to be front-end development with Angular along with back-end development with C# and .Net Python experience is beneficial. CI/CD experience Development of services, API’s and serverless functions in a cloud environment. Experience working in a trading environment. If this sounds like an interesting More ❯

I’m working with a great company based in the Central London, and they’re looking for a Full Stack Developer- Front Office to join their team. You'll play a key role in implementation of the applications and working on BAU tasks and continuous maintenance and evolution of key components and services. The ideal candidate: Major focus needs … to be front-end development with Angular along with back-end development with C# and .Net Python experience is beneficial. CI/CD experience Development of services, API’s and serverless functions in a cloud environment. Experience working in a trading environment. If this sounds like an interesting More ❯

join a thriving business as they grow their software development team Role details Title: Development team lead Technical stack: Java full stack- back end and front end, React, Azure Location: London City 1 day a week in the office leading your team Focus of the role: leading your team of … developer 5 back end java developers, 2 front end java react developers Permanent role salary £70-90,000 plus bonus and benefits This is a really interesting role and a great chance to join a team as they are really investing in their software development and IT Technology systems This business have recently spent … this investment is continuing This role is for a Software development team lead who will focus on leading Java software development from the front (approx. 50% of the role) and leading the work of the full stack java developers under you- 7 in total. We are looking for a confident java software developer More ❯

join a thriving business as they grow their software development team Role details Title: Development team lead Technical stack: Java full stack- back end and front end, React, Azure Location: London City 1 day a week in the office leading your team Focus of the role: leading your team of … developer 5 back end java developers, 2 front end java react developers Permanent role salary £70-90,000 plus bonus and benefits This is a really interesting role and a great chance to join a team as they are really investing in their software development and IT Technology systems This business have recently spent … this investment is continuing This role is for a Software development team lead who will focus on leading Java software development from the front (approx. 50% of the role) and leading the work of the full stack java developers under you- 7 in total. We are looking for a confident java software developer More ❯

join a thriving business as they grow their software development team Role details Title: Development team lead Technical stack: Java full stack- back end and front end, React, Azure Location: London City 1 day a week in the office leading your team Focus of the role: leading your team of … developer 5 back end java developers, 2 front end java react developers Permanent role salary £70-90,000 plus bonus and benefits This is a really interesting role and a great chance to join a team as they are really investing in their software development and IT Technology systems This business have recently spent … this investment is continuing This role is for a Software development team lead who will focus on leading Java software development from the front (approx. 50% of the role) and leading the work of the full stack java developers under you- 7 in total. We are looking for a confident java software developer More ❯

join a thriving business as they grow their software development team Role details Title: Development team lead Technical stack: Java full stack- back end and front end, React, Azure Location: London City 1 day a week in the office leading your team Focus of the role: leading your team of … developer 5 back end java developers, 2 front end java react developers Permanent role salary £70-90,000 plus bonus and benefits This is a really interesting role and a great chance to join a team as they are really investing in their software development and IT Technology systems This business have recently spent … this investment is continuing This role is for a Software development team lead who will focus on leading Java software development from the front (approx. 50% of the role) and leading the work of the full stack java developers under you- 7 in total. We are looking for a confident java software developer More ❯

than 53,000 investors with 6,500 funds and 180 fund managers around the globe. Our vision is to change the paradigm of private markets investing through harmonising the end-to-end investment process within one platform. Investors benefitfrom a seamless, one & done experience across the fund lifecycle (from fund selection and subscription through to settlement and reporting … and work, by connecting systems and people, while committing to our vision and each other. We are now looking to recruit a skilledTeam Lead to join our global development team. Position Overview As the Technical Lead, you will be the cornerstone of our backend development efforts. This is not just another development role; we're seeking someone with the acumen to build frameworks and systems from scratch, championing .NET core and fostering a culture of Test-Driven Development (TDD) within the team. Your technical expertise will be pivotal in steering our backend innovations, providing guidance, and ensuring the highest standards of development practice. More ❯

paced team where you'll lead the delivery of websites and digital platforms - from beautifully simple parish sites to interactive diocesan tools. You'll be building on Webflow, writing front-end code, and collaborating with designers, writers, and ministry partners to shape how people experience the Church online. They're looking for someone with a strong foundation in … Webflow and front-end development, plus the adaptability to work in no-code and low-code tools to get projects over the line. If you're excited by clean builds, scalable systems, and mission-driven design, they'd love to hear from you. Key Responsibilities Lead the development and delivery of Webflow … tools for dioceses and parishes Maintain excellent performance, SEO, and accessibility standards Occasionally assist with WordPress or platform migrations Essential Strong Webflow experience (CMS, interactions, custom embeds) Confident with front-end development (HTML/CSS/JS) Experience leading full builds from design handoff to launch Good communication and project ownership skills Passion for working More ❯

be part of the Global Web Experience Team, helping shape our technical SEO proposition in the US and supporting our New York office. You should be comfortable working with front-end technologies (HTML, CSS, JavaScript) and translating technical requirements for developers. Strong project and client management skills are essential, as is the ability to collaborate effectively with … pages speed such as PageSpeed Insights, Chrome DevTools and Lighthouse as well as WebPageTest Strong interest in/passion for digital marketing and/or SEO Strong interest in front-end development and coding/markup Strong Microsoft Office and/or Gsuite (Google) skills which must include Excel/Sheets, Word/Docs and … London office and the remaining days from home if you wish. Croud offers a clear path to progression for all members of staff. We are committed to offering development opportunities alongside a support system of regular performance reviews. The opportunities are endless! On completion of the three-month probation period, every employee is eligible for the benefits More ❯