176 to 200 of 321 Front End Development Jobs in London

Java London/Hybrid Contract The Role • Should have rich knowledge in Software Development Life Cycle Methodologies; excellent communication and interpersonal skills, capable of resolving multiple complex issues and motivating team to achieve peak performance • Create a comprehensive architecture for a software solution and providing strategic direction throughout the development process. Design and develop … in designing software solutions using software architecture design principles. • Payment domain expertise and ability to drive the team, integrations, migrations, create approach. • Good to have experience in Angular, and front-end technologies. • Understanding of Kafka, PCF, Integration patterns, Security standards, Concurrency and Multi-threading, Collections, PostgreSQL, Azure, Docker, Kubernetes • Hands-on, high-energy, detail-oriented, proactive, and able … systems (Databases, caches, microservices, message broker) • API and Contract Testing using REST Assured/Postman/Swagger/SOAP UI + Groovy/Spring Cloud Contract • Test Driven Development TDD Methodology and Unit Testing using Junit/XCTest • Use of mocking frameworks such as API Service Virtualization/Mockito/OCMock • Static Code Analysis using SonarQube/ More ❯

We are hiring a Front Office Technical Team Lead in London. Since 1989, CMC Markets has been at the forefront of online financial trading, providing award-winning platforms that allow clients to trade over 10,000 financial instruments across shares, indices, FX, commodities, and more. We’re listed on the London Stock Exchange and operate in 13 countries — and … in a collaborative environment, enjoys solving complex technical challenges, and wants to make an impact in a fast-paced, global setting. Join our Pricing & Risk team , working on our front-office pricing and trading platform. This is a hands-on role focused on building and maintaining distributed backend systems that support our market-making business across multiple asset classes … Equities, FX, Crypto, and Commodities . What You’ll Do: Design, develop, and maintain backend infrastructure, microservices, APIs, and business logic for our pricing and trading systems. Partner with front-end developers, quants, and front-office users to deliver efficient, scalable, and high-performance solutions. Drive technical decisions and architecture trade-offs with a focus on scalability More ❯

We are hiring a Front Office Technical Team Lead in London. Since 1989, CMC Markets has been at the forefront of online financial trading, providing award-winning platforms that allow clients to trade over 10,000 financial instruments across shares, indices, FX, commodities, and more. We’re listed on the London Stock Exchange and operate in 13 countries — and … in a collaborative environment, enjoys solving complex technical challenges, and wants to make an impact in a fast-paced, global setting. Join our Pricing & Risk team , working on our front-office pricing and trading platform. This is a hands-on role focused on building and maintaining distributed backend systems that support our market-making business across multiple asset classes … Equities, FX, Crypto, and Commodities . What You’ll Do: Design, develop, and maintain backend infrastructure, microservices, APIs, and business logic for our pricing and trading systems. Partner with front-end developers, quants, and front-office users to deliver efficient, scalable, and high-performance solutions. Drive technical decisions and architecture trade-offs with a focus on scalability More ❯

This role offers the opportunity to transform complex data into intuitive, visually engaging experiences that empower businesses to make smarter, evidence-based decisions. The Senior Product Designer will take end-to-end ownership of the design process - from research and concept creation to prototyping and delivery - working at the intersection of data, design, and technology. Collaborating closely with … performance benchmarking. Translate complex datasets into clear, engaging, and interactive user experiences. Own the full design lifecycle - from discovery and user research to UX, UI, and prototyping. Collaborate with front-end developers to ensure accessible, scalable, and sustainable design implementation. Partner with data engineering and AI teams to integrate NLP, LLM, and advanced analytics into user workflows. Define … Proficiency in design tools such as Figma and experience with prototyping and user testing. Ability to balance big-picture thinking with meticulous execution. Experience working in Agile, iterative development environments. Portfolio showcasing design process, problem-solving, and data visualisation capabilities. Candidate Profile Degree in Product Design, Interaction Design, Human–Computer Interaction, or related discipline. Strategic and user More ❯

This role offers the opportunity to transform complex data into intuitive, visually engaging experiences that empower businesses to make smarter, evidence-based decisions. The Senior Product Designer will take end-to-end ownership of the design process - from research and concept creation to prototyping and delivery - working at the intersection of data, design, and technology. Collaborating closely with … performance benchmarking. Translate complex datasets into clear, engaging, and interactive user experiences. Own the full design lifecycle - from discovery and user research to UX, UI, and prototyping. Collaborate with front-end developers to ensure accessible, scalable, and sustainable design implementation. Partner with data engineering and AI teams to integrate NLP, LLM, and advanced analytics into user workflows. Define … Proficiency in design tools such as Figma and experience with prototyping and user testing. Ability to balance big-picture thinking with meticulous execution. Experience working in Agile, iterative development environments. Portfolio showcasing design process, problem-solving, and data visualisation capabilities. Candidate Profile Degree in Product Design, Interaction Design, Human–Computer Interaction, or related discipline. Strategic and user More ❯

This role offers the opportunity to transform complex data into intuitive, visually engaging experiences that empower businesses to make smarter, evidence-based decisions. The Senior Product Designer will take end-to-end ownership of the design process - from research and concept creation to prototyping and delivery - working at the intersection of data, design, and technology. Collaborating closely with … performance benchmarking. Translate complex datasets into clear, engaging, and interactive user experiences. Own the full design lifecycle - from discovery and user research to UX, UI, and prototyping. Collaborate with front-end developers to ensure accessible, scalable, and sustainable design implementation. Partner with data engineering and AI teams to integrate NLP, LLM, and advanced analytics into user workflows. Define … Proficiency in design tools such as Figma and experience with prototyping and user testing. Ability to balance big-picture thinking with meticulous execution. Experience working in Agile, iterative development environments. Portfolio showcasing design process, problem-solving, and data visualisation capabilities. Candidate Profile Degree in Product Design, Interaction Design, Human–Computer Interaction, or related discipline. Strategic and user More ❯

This role offers the opportunity to transform complex data into intuitive, visually engaging experiences that empower businesses to make smarter, evidence-based decisions. The Senior Product Designer will take end-to-end ownership of the design process - from research and concept creation to prototyping and delivery - working at the intersection of data, design, and technology. Collaborating closely with … performance benchmarking. Translate complex datasets into clear, engaging, and interactive user experiences. Own the full design lifecycle - from discovery and user research to UX, UI, and prototyping. Collaborate with front-end developers to ensure accessible, scalable, and sustainable design implementation. Partner with data engineering and AI teams to integrate NLP, LLM, and advanced analytics into user workflows. Define … Proficiency in design tools such as Figma and experience with prototyping and user testing. Ability to balance big-picture thinking with meticulous execution. Experience working in Agile, iterative development environments. Portfolio showcasing design process, problem-solving, and data visualisation capabilities. Candidate Profile Degree in Product Design, Interaction Design, Human–Computer Interaction, or related discipline. Strategic and user More ❯

performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to ensure the product is of the highest quality. Lead the development team in implementing methodologies that enhance project quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to More ❯

performance across a vast array of web- capable devices and browsers. Maintain code and write automated tests to ensure the product is of the highest quality. Lead the development team in implementing methodologies that enhance project quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to More ❯

reliable infrastructure. Collaborating with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version More ❯

reliable infrastructure. Collaborating with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version More ❯

reliable infrastructure. Collaborating with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version More ❯

reliable infrastructure. Collaborating with cross-functional teams to bring new ideas to life. Tech stack Strong experience with Python web frameworks (Flask, FastAPI). Skilled in modern frontend development (React, JavaScript, HTML/CSS). Understanding of responsive design, accessibility, and UX best practices. Experience with Docker, AWS, and CI/CD pipelines. Knowledge of Git, version More ❯

in iterative development cycles to test and refine solutions. What We’re Looking For: 6+ years of experience in software engineering, with a lean more towards front-end development. Strong proficiency in TypeScript, React, Node.js, and GraphQL. Experience building responsive, user-focussed interfaces in dynamic environments. Familiarity with modern development practices (e.g. … Join a talented, passionate and friendly team working on impactful healthcare projects. Salary up to £120K with comprehensive benefits incl. generous Equity, Health/Wellness budgets and professional development opportunities Hybrid working out of their London office 3 days per week. 'Work from Anywhere' policy for 3 weeks of the year. Collaborate in a supportive, high-energy More ❯

in iterative development cycles to test and refine solutions. What We’re Looking For: 6+ years of experience in software engineering, with a lean more towards front-end development. Strong proficiency in TypeScript, React, Node.js, and GraphQL. Experience building responsive, user-focussed interfaces in dynamic environments. Familiarity with modern development practices (e.g. … Join a talented, passionate and friendly team working on impactful healthcare projects. Salary up to £120K with comprehensive benefits incl. generous Equity, Health/Wellness budgets and professional development opportunities Hybrid working out of their London office 3 days per week. 'Work from Anywhere' policy for 3 weeks of the year. Collaborate in a supportive, high-energy More ❯

in iterative development cycles to test and refine solutions. What We’re Looking For: 6+ years of experience in software engineering, with a lean more towards front-end development. Strong proficiency in TypeScript, React, Node.js, and GraphQL. Experience building responsive, user-focussed interfaces in dynamic environments. Familiarity with modern development practices (e.g. … Join a talented, passionate and friendly team working on impactful healthcare projects. Salary up to £120K with comprehensive benefits incl. generous Equity, Health/Wellness budgets and professional development opportunities Hybrid working out of their London office 3 days per week. 'Work from Anywhere' policy for 3 weeks of the year. Collaborate in a supportive, high-energy More ❯

in iterative development cycles to test and refine solutions. What We’re Looking For: 6+ years of experience in software engineering, with a lean more towards front-end development. Strong proficiency in TypeScript, React, Node.js, and GraphQL. Experience building responsive, user-focussed interfaces in dynamic environments. Familiarity with modern development practices (e.g. … Join a talented, passionate and friendly team working on impactful healthcare projects. Salary up to £120K with comprehensive benefits incl. generous Equity, Health/Wellness budgets and professional development opportunities Hybrid working out of their London office 3 days per week. 'Work from Anywhere' policy for 3 weeks of the year. Collaborate in a supportive, high-energy More ❯

a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development . If you also have a knack for Kubernetes/containerisation, that's a significant bonus! In this role, you'll be a key contributor to the development … excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize … data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies More ❯

a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development . If you also have a knack for Kubernetes/containerisation, that's a significant bonus! In this role, you'll be a key contributor to the development … excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize … data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies More ❯

a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development . If you also have a knack for Kubernetes/containerisation, that's a significant bonus! In this role, you'll be a key contributor to the development … excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize … data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies More ❯

a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development . If you also have a knack for Kubernetes/containerisation, that's a significant bonus! In this role, you'll be a key contributor to the development … excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize … data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies More ❯

business in expanding their core software engineering team. Based in their central London headquarters, the successful Senior Software Engineers will play a key role in the design and development of their high-performance trading platform, which supports the execution and analysis of equity trades. 🔧 Key Responsibilities for the Senior Software Engineer: Architect, design, and implement scalable backend More ❯

You have experience building intuitive user interfaces using modern frontend frameworks like React or Svelte. You have strong proficiency in JavaScript/TypeScript and experience with modern frontend development tools. You have excellent communication skills and the ability to work effectively in a collaborative team environment, and are eager to learn. You have opinions about how to More ❯

commercial experience in working with React and TypeScript. Essential Skills: Strong commercial experience with React and TypeScipt. Experience configuring, deploying, and monitoring applications on Azure. TDD (Test-Driven Development) experience. Comfortable working with relational and NoSQL databases, including complex queries and performance optimization. Solid understanding of web design patterns, including SOLID principles. Experience working in an agile More ❯

skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding and leaning towards Crypto markets, with commercial experience being a big bonus. The Reward Competitive salary with bonus More ❯