15 of 15 Senior React Developer Jobs in London

Job Title : Senior React Developer Client : Elite FinTech Firm Salary : Up to 180k Base + Exceptional Bonus Location : London (Hybrid Working) Sells : Cutting-edge tech, a collaborative and flat-structured environment, beautiful office spaces My client is looking for talented React Developers to join their high-performance team! You will be pivotal … clean, efficient, and reusable code that is scalable, robust and maintainable. Successful Candidates: Bachelor's or Master's Degree in Computer Science or related field Strong experience as a React Developer Experience in commodities trading is a bonus Strong written and verbal communication skills, enabling effective collaboration and information sharing in a fast-paced environment. Demonstrated More ❯

Job Title : Senior React Developer Client : Elite FinTech Firm Salary : Up to 180k Base + Exceptional Bonus Location : London (Hybrid Working) Sells : Cutting-edge tech, a collaborative and flat-structured environment, beautiful office spaces My client is looking for talented React Developers to join their high-performance team! You will be pivotal … clean, efficient, and reusable code that is scalable, robust and maintainable. Successful Candidates: Bachelor's or Master's Degree in Computer Science or related field Strong experience as a React Developer Experience in commodities trading is a bonus Strong written and verbal communication skills, enabling effective collaboration and information sharing in a fast-paced environment. Demonstrated More ❯

Senior Frontend Developer (React, FinTech) - Permanent - London (2 days a week) - £80 - 100k per annum Our client is a technology company within the financial services sector seeking a Senior Frontend Developer to join their developer team. This is a senior individual … making framework and library decisions. Your Technical Background Should Include: 5+ years in frontend development, with a proven track record delivering financial services solutions . Expert-level proficiency in React with a deep understanding of component-based architectures and design patterns. Deep understanding of FinTech UI requirements —including data security, audit trail displays, complex financial workflows, and regulatory compliance More ❯

Senior Frontend Developer (React, FinTech) - Permanent - London (2 days a week) - £80 - 100k per annum Our client is a technology company within the financial services sector seeking a Senior Frontend Developer to join their developer team. This is a senior individual … making framework and library decisions. Your Technical Background Should Include: 5+ years in frontend development, with a proven track record delivering financial services solutions . Expert-level proficiency in React with a deep understanding of component-based architectures and design patterns. Deep understanding of FinTech UI requirements —including data security, audit trail displays, complex financial workflows, and regulatory compliance More ❯

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP < £120k | VP £120k+ Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real … time insights into day-to-day operations, P&L, and more. The tech stack is React-based UI, with Java/Python on the backend and a data layer. The environment is greenfield, with significant ownership and the chance to shape frameworks from the ground up. Key Responsibilities: Develop and enhance interactive dashboards for trading and analytics Collaborate directly … with trading desks and stakeholders Build and maintain React-based UIs, leveraging WebSockets for real-time data Contribute to framework design and implementation (VP) Provide technical leadership and deeper FX/e-trading expertise Must-Have Skills: Strong React development experience (WebSockets a plus) (VP) E-Trading and FX experience required; (AVP) FX knowledge beneficial but not essential More ❯

Job Title: React Developer (VP & AVP) Location: London (Hybrid – 2 days in-office) Salary: AVP < £120k | VP £120k+ Team: Brand new FX Data & Analytics team About the Role: Join a newly formed team building business-critical dashboards for trading and sales desks. You’ll work closely with the business, delivering interactive analytics tools that provide real … time insights into day-to-day operations, P&L, and more. The tech stack is React-based UI, with Java/Python on the backend and a data layer. The environment is greenfield, with significant ownership and the chance to shape frameworks from the ground up. Key Responsibilities: Develop and enhance interactive dashboards for trading and analytics Collaborate directly … with trading desks and stakeholders Build and maintain React-based UIs, leveraging WebSockets for real-time data Contribute to framework design and implementation (VP) Provide technical leadership and deeper FX/e-trading expertise Must-Have Skills: Strong React development experience (WebSockets a plus) (VP) E-Trading and FX experience required; (AVP) FX knowledge beneficial but not essential More ❯

Using cutting-edge AI, real-time alerts, and intuitive interfaces, we empower security teams to respond quickly, investigate efficiently, and make better-informed decisions. We’re looking for a React Native Developer to join our engineering team. You’ll play a key role in designing, building, and scaling the systems that power our video intelligence platform … working closely with AI, product, and infrastructure teams to deliver features that matter. In this role, you will: Build and maintain high quality mobile applications using React Native for iOS and Android Work closely with product, design and backend teams to deliver seamless, performant and visually polished user experiences. Integrate and extend React Native functionality using native modules … helping to shape the direction of our mobile stack from the ground up. You’ll be a great fit if you have: Deep, hands on experience building and ahipping React Native applications to production. Strong experience with either iOS or Android development (ideally iOS) A solid understanding of native development concepts and experience bridging with Swift or Kotlin. Experience More ❯

Using cutting-edge AI, real-time alerts, and intuitive interfaces, we empower security teams to respond quickly, investigate efficiently, and make better-informed decisions. We’re looking for a React Native Developer to join our engineering team. You’ll play a key role in designing, building, and scaling the systems that power our video intelligence platform … working closely with AI, product, and infrastructure teams to deliver features that matter. In this role, you will: Build and maintain high quality mobile applications using React Native for iOS and Android Work closely with product, design and backend teams to deliver seamless, performant and visually polished user experiences. Integrate and extend React Native functionality using native modules … helping to shape the direction of our mobile stack from the ground up. You’ll be a great fit if you have: Deep, hands on experience building and ahipping React Native applications to production. Strong experience with either iOS or Android development (ideally iOS) A solid understanding of native development concepts and experience bridging with Swift or Kotlin. Experience More ❯

Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management Looking to speak with experienced Full Stack Developers to join a client of ours within the Asset space. They're looking to build a new division within the tech team and are looking for … Full Stack Developer. Details 3 days onsite in London Up to £650/day Outside IR35 Initial 6-month contract Key Skills Strong experience in full-stack development, with React, and .NET or Python Hands-on experience with AWS Strong API development and integration experience Experience with event-driven architecture Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management More ❯

Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management Looking to speak with experienced Full Stack Developers to join a client of ours within the Asset space. They're looking to build a new division within the tech team and are looking for … Full Stack Developer. Details 3 days onsite in London Up to £650/day Outside IR35 Initial 6-month contract Key Skills Strong experience in full-stack development, with React, and .NET or Python Hands-on experience with AWS Strong API development and integration experience Experience with event-driven architecture Senior Full Stack Developer - Hybrid - £650/day Outside IR35 | React | .NET | Python | AWS | API | Asset Management | Wealth Management More ❯

Senior Golang Developers x 2 (React/AWS) - Remote - New Roles! (REF47) A leading organisation in the Gloucestershire area requires a number of Senior Golang Developers to join its growing team. Suitable candidates will have strong Golang experience coupled with both React and AWS. In summary, the successful candidates will have the … following: Strong Golang experience Proficiency in React (and knowledge of other front-end frameworks like Angular or Vue.js.) Experience with RESTful APIs and microservices architecture. Good familiarity with serverless architecture and AWS/Azure services. Knowledge of database technologies (such as SQL Server, PostgreSQL and NoSQL). Excellent problem-solving skills and attention to detail. Strong communication and teamwork More ❯

Senior Golang Developers x 2 (React/AWS) - Remote - New Roles! (REF47) A leading organisation in the Gloucestershire area requires a number of Senior Golang Developers to join its growing team. Suitable candidates will have strong Golang experience coupled with both React and AWS. In summary, the successful candidates will have the … following: Strong Golang experience Proficiency in React (and knowledge of other front-end frameworks like Angular or Vue.js.) Experience with RESTful APIs and microservices architecture. Good familiarity with serverless architecture and AWS/Azure services. Knowledge of database technologies (such as SQL Server, PostgreSQL and NoSQL). Excellent problem-solving skills and attention to detail. Strong communication and teamwork More ❯

Senior Golang Developers x 2 (React/AWS) - Remote - New Roles! (REF47) A leading organisation in the Gloucestershire area requires a number of Senior Golang Developers to join its growing team. Suitable candidates will have strong Golang experience coupled with both React and AWS. In summary, the successful candidates will have the … following: Strong Golang experience Proficiency in React (and knowledge of other front-end frameworks like Angular or Vue.js.) Experience with RESTful APIs and microservices architecture. Good familiarity with serverless architecture and AWS/Azure services. Knowledge of database technologies (such as SQL Server, PostgreSQL and NoSQL). Excellent problem-solving skills and attention to detail. Strong communication and teamwork More ❯

Senior Golang Developers x 2 (React/AWS) - Remote - New Roles! (REF47) A leading organisation in the Gloucestershire area requires a number of Senior Golang Developers to join its growing team. Suitable candidates will have strong Golang experience coupled with both React and AWS. In summary, the successful candidates will have the … following: Strong Golang experience Proficiency in React (and knowledge of other front-end frameworks like Angular or Vue.js.) Experience with RESTful APIs and microservices architecture. Good familiarity with serverless architecture and AWS/Azure services. Knowledge of database technologies (such as SQL Server, PostgreSQL and NoSQL). Excellent problem-solving skills and attention to detail. Strong communication and teamwork More ❯

Senior Golang Developers x 2 (React/AWS) - Remote - New Roles! (REF47) A leading organisation in the Gloucestershire area requires a number of Senior Golang Developers to join its growing team. Suitable candidates will have strong Golang experience coupled with both React and AWS. In summary, the successful candidates will have the … following: Strong Golang experience Proficiency in React (and knowledge of other front-end frameworks like Angular or Vue.js.) Experience with RESTful APIs and microservices architecture. Good familiarity with serverless architecture and AWS/Azure services. Knowledge of database technologies (such as SQL Server, PostgreSQL and NoSQL). Excellent problem-solving skills and attention to detail. Strong communication and teamwork More ❯