326 to 350 of 364 Front End Development Jobs in London

implementation of new and challenging parts of the product. - you'll express Chapter leadership across the four cross-functional teams, driving best-practice development, establishing and monitoring performance and reliability metrics, and ensuring multiple teams are empowered to work across a unified codebase without conflicts and regressions … the teams. Collaborate with backend engineers to ensure smooth integration and efficient communication between frontend and backend systems. Drive continuous improvement in frontend development processes, tools, and technologies. Stay up-to-date with the latest frontend technologies and industry trends. Minimum Requirements Proven experience as a frontend … Experience with frontend testing frameworks and methodologies. Excellent problem-solving and analytical skills. Strong communication and management abilities. Experience working in an agile development environment. Benefits 24 days annual leave rising to 29 days Enhanced parental leave Medicash (Health Cash Plans) Wellness Days Flexible Fridays (Opportunity to More ❯

a leading energy trading business, building out a modern post-trade platform that's genuinely pushing boundaries – live PnL, intraday position reporting, and digitised front office workflows. This is a business that backs its tech, delivers fast, and builds for the long-term. The must-haves: Strong React or … Experience in commodities or trading (preferred but not essential) Experience in Python or AWS Services - if you have both this will make you a front runner for this position. Nice to haves (in order of priority – at least one or two is needed): Python (commercial experience) AWS services – S3 More ❯

a leading energy trading business, building out a modern post-trade platform that's genuinely pushing boundaries – live PnL, intraday position reporting, and digitised front office workflows. This is a business that backs its tech, delivers fast, and builds for the long-term. The must-haves: Strong React or … Experience in commodities or trading (preferred but not essential) Experience in Python or AWS Services - if you have both this will make you a front runner for this position. Nice to haves (in order of priority – at least one or two is needed): Python (commercial experience) AWS services – S3 More ❯

Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently More ❯

Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently More ❯

research and trading platforms. As a KDB+/Q Developer, you will use KDB to work on trading applications in my client's front office teams to develop fully-fledged applications facilitating real-time data access, and support the exploration of large volumes of data integral to our … KDB+/Q Developer . Python is a bonus. 4+ years of work experience in a relevant role such as software or quant development or technology. Proficiency in modern software development practices, including version control and agile development methodologies. Strong written More ❯

research and trading platforms. As a KDB+/Q Developer, you will use KDB to work on trading applications in my client's front office teams to develop fully-fledged applications facilitating real-time data access, and support the exploration of large volumes of data integral to our … KDB+/Q Developer . Python is a bonus. 4+ years of work experience in a relevant role such as software or quant development or technology. Proficiency in modern software development practices, including version control and agile development methodologies. Strong written More ❯

who is looking to take the next step into a lead developer role. The successful client will come from a strong Microsoft development background and experience in mentoring and managing both offshore and internal development teams and work closely with third parties. You … will have strong both backend and frontend development skills and commercial experience with Power Platform and Azure. You will be developing scalable applications and working closely with multiple cross functional teams. Skills and experience required • Proven experience with full Microsoft stack including .NET, C#, JavaScript, TypeScript and … in Power Platform such as Power Apps, Power Automate and Power BI • Commercial experience with Azure • Commercial experience in both frontend and backend development • Commercial experience of API Development • Knowledge and understanding of Azure Logic Apps • Experience of mentoring and leading developers Lead Power More ❯

who is looking to take the next step into a lead developer role. The successful client will come from a strong Microsoft development background and experience in mentoring and managing both offshore and internal development teams and work closely with third parties. You … will have strong both backend and frontend development skills and commercial experience with Power Platform and Azure. You will be developing scalable applications and working closely with multiple cross functional teams. Skills and experience required • Proven experience with full Microsoft stack including .NET, C#, JavaScript, TypeScript and … in Power Platform such as Power Apps, Power Automate and Power BI • Commercial experience with Azure • Commercial experience in both frontend and backend development • Commercial experience of API Development • Knowledge and understanding of Azure Logic Apps • Experience of mentoring and leading developers Lead Power More ❯

familiar with algorithms. Validated experience building mobile-first web applications. Prior experience in analyzing and improving web application performance. Knowledge of basic software development patterns and key principles of software development Identify and resolve issues, bugs, and other frontend/mobile-related challenges. An … additional advantage if you have hands-on experience in React Native and mobile app development for Apple App Store or Google Play Store. An additional advantage if you have experience in programming mobile device functionalities within camera, geolocation, network status, notifications, data storage, etc. What We Offer More ❯

team, and work cross-functionally to deliver high-quality, performant UIs. You’ll work closely with Product, Design, and Engineering leadership to shape features end-to-end. What You’ll Do: • Lead frontend development using React, TypeScript, and Next.js • Translate Figma designs into pixel-perfect interfaces … and contribute to strategic tech decisions • Collaborate across squads to deliver great product experiences What We’re Looking For: • 7+ years of frontend development experience • Expertise in React + TypeScript, with strong testing skills • Experience in startups and shipping micro-frontend apps • Great communicator with a product More ❯

team, and work cross-functionally to deliver high-quality, performant UIs. You’ll work closely with Product, Design, and Engineering leadership to shape features end-to-end. What You’ll Do: • Lead frontend development using React, TypeScript, and Next.js • Translate Figma designs into pixel-perfect interfaces … and contribute to strategic tech decisions • Collaborate across squads to deliver great product experiences What We’re Looking For: • 7+ years of frontend development experience • Expertise in React + TypeScript, with strong testing skills • Experience in startups and shipping micro-frontend apps • Great communicator with a product More ❯

to support system stability. Research and make decisions about the technological stack and system design, considering all trade-offs. Work on ML model development Analyse large amounts of data and build real-time systems. Scale backend and web frontend development teams. Work in a More ❯

to support system stability. Research and make decisions about the technological stack and system design, considering all trade-offs. Work on ML model development Analyse large amounts of data and build real-time systems. Scale backend and web frontend development teams. Work in a More ❯

to support system stability. Research and make decisions about the technological stack and system design, considering all trade-offs. Work on ML model development Analyse large amounts of data and build real-time systems. Scale backend and web frontend development teams. Work in a More ❯

to support system stability. Research and make decisions about the technological stack and system design, considering all trade-offs. Work on ML model development Analyse large amounts of data and build real-time systems. Scale backend and web frontend development teams. Work in a More ❯

as Django, Flask, or FastAPI Full-stack experience preferred but absolutely not essnetal (Frontend is React) Track record of taking products through various development environments into Production Excellent communication skills , with the ability to collaborate effectively and explain ideas to a range of stakeholders Ability to integrate … across technical and non-technical roles to brainstorm and deliver features that genuinely enhance the customer experience Contribute to both backend and frontend development, with a focus on writing robust, maintainable, and thoroughly tested code Take a lead role in shaping core areas of our product architecture … and driving forward meaningful technical improvements Provide thoughtful code reviews, helping to uphold quality standards and support team growth Influence and evolve our development practices and workflows to make them more efficient and effective for the entire team Keep a close eye on system health and performance More ❯

give our team members room to breathe and grow organically as professionals. We foster a supportive, mature and flexible company culture, encouraging personal development and creativity. By investing in each individual person, we've created an inclusive, tight-knit team of some of the best developers and … are looking for someone who can start right away. The Role In this role, you will have the chance to work with our development team, working collaboratively on digital solutions and bespoke software solutions. Qualifications: Industry experience as a Junior PHP developer PHP 8 (has at least … maintain the backend of our web applications using PHP. Integrate external APIs to enhance the functionality of our applications. Collaborate with the frontend development team to ensure smooth integration between the frontend and backend. Troubleshoot and resolve backend issues and bugs. Optimise application performance and scalability. Stay More ❯

to design and maintain scalable data infrastructure.Integration with Azure Data Factory: Leverage Azure Data Factory for orchestrating and automating data movement and transformation.Python Development: Write clean, efficient code in Python (3.x), using frameworks like FastAPI and Pydantic.Database Management: Design and manage relational schemas and databases, with a … strong focus on SQL and PostgreSQL.CI/CD and Containerisation: Implement CI/CD pipelines and manage container technologies to support a robust development environment.Data Modeling and ETL/ELT Processes: Develop and optimize data models, ETL/ELT processes, and data lakes to support data analytics … Us? Innovative Environment: Be part of a team that is pushing the boundaries of health tech and clinical research.Career Growth: Opportunities for professional development and career advancement.Cutting-Edge Technology: Work with the latest tools and platforms in data engineering.Impactful Work: Contribute to projects that have a real More ❯

and maintain scalable data infrastructure. Integration with Azure Data Factory: Leverage Azure Data Factory for orchestrating and automating data movement and transformation. Python Development: Write clean, efficient code in Python (3.x), using frameworks like FastAPI and Pydantic. Database Management: Design and manage relational schemas and databases, with … focus on SQL and PostgreSQL. CI/CD and Containerisation: Implement CI/CD pipelines and manage container technologies to support a robust development environment. Data Modeling and ETL/ELT Processes: Develop and optimize data models, ETL/ELT processes, and data lakes to support data … Innovative Environment: Be part of a team that is pushing the boundaries of health tech and clinical research. Career Growth: Opportunities for professional development and career advancement. Cutting-Edge Technology: Work with the latest tools and platforms in data engineering. Impactful Work: Contribute to projects that have More ❯

Senior Frontend Engineer - Join a growing HealthTech 🚀 💰Up to £100,000 🏡Hybrid working - 2 days a week onsite 💻Vue.js or React.js & TypeScript experience We're partnered with a Series A HealthTech business in London who are currently looking for a More ❯

Senior Frontend Engineer - Join a growing HealthTech 🚀 💰Up to £100,000 🏡Hybrid working - 2 days a week onsite 💻Vue.js or React.js & TypeScript experience We're partnered with a Series A HealthTech business in London who are currently looking for a More ❯

Recraft is a premium image generation and editing tool designed to empower creators and teams. Founded in the US and headquartered in London, UK, Recraft enables designers to create and perfect their visuals. Our AI toolbox gives users complete control More ❯

We're expanding our Aura Enablement team and looking for an ambitious Engineer to join us. Our team combines experience in pure software development and platform engineering so the combination of experience is vital for candidates interested in joining this team. The Role: "Increase engineering efficiency by … Building solutions for tracking user experience, user patterns and user adoption in the frontend Build frontend frameworks/reusable components to simplify frontend development for other teams without frontend experience Upskilling other team members in Enablement in frontend and design practices What you'll Need: Strong frontend … those pain points. What's nice if you have: Experience working with Spotify's Backstage framework Experience building frontend frameworks for simplifying frontend development for other engineers Experience with the concept of "platform as a product" where the internal developer platform is treated as any other product More ❯

used on all of the companies products (both internal & external). This will also integrate with AI and involve you collaborating with other Development teams across the business - As it stands they have around 100 Developers (20% of the global business). You will be a SME … need to be a GREAT COMMUNICATOR and work alongside an array of other Engineers. They are looking for someone who is passionate about development as a whole and really excited about UI/Frontend Development. You will need to have an in depth understanding of: React.js - 6+ More ❯