React Job Vacancies

851 to 875 of 1,922 React Jobs

Python Backend Developer

North West London, London, United Kingdom
Richard Wheeler Associates
with Cloud Infrastructure (Ideally AWS) Good understanding of Git, and CI/CD Nice-to-haves: Deeper understanding of SQL Knowledge of front-end technologies such as Vue or React Experience with handling sensitive data (e.g. PII) Experience working in a startup environment Senior Backend Developer | Senior Backend Engineer | Senior Backend Python Developer | Senior Software Engineer More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

Full-Stack Software Engineer - Macro Engineering

City Of London, England, United Kingdom
Selby Jennings
and design. Become a subject matter expert in the firm's systems and technologies to accelerate the integration of analytics across workflows. Requirements: Strong programming skills in TypeScript/React and at least one backend language, ideally Python. Proven ability to deliver high-quality UX/UI experiences. Passion for engaging with all aspects of fixed income and macro trading. More ❯
Posted:

Full-Stack Software Engineer - Macro Engineering

london, south east england, united kingdom
Selby Jennings
and design. Become a subject matter expert in the firm's systems and technologies to accelerate the integration of analytics across workflows. Requirements: Strong programming skills in TypeScript/React and at least one backend language, ideally Python. Proven ability to deliver high-quality UX/UI experiences. Passion for engaging with all aspects of fixed income and macro trading. More ❯
Posted:

Full-Stack Software Engineer - Macro Engineering

london (city of london), south east england, united kingdom
Selby Jennings
and design. Become a subject matter expert in the firm's systems and technologies to accelerate the integration of analytics across workflows. Requirements: Strong programming skills in TypeScript/React and at least one backend language, ideally Python. Proven ability to deliver high-quality UX/UI experiences. Passion for engaging with all aspects of fixed income and macro trading. More ❯
Posted:

Generative Ai Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Stealth IT
the future of AI-driven solutions. What We’re Looking For: Lead/Managerial experience as a GenAi Developer/Python (With commercial GenAi FS experience) Python - FastAPI Typescript, React, Next.js or Vite LangChain, LangGraph, CrewAI, or Vercel AI (Python or JavaScript) LLM platforms: OpenAI, Anthropic, Mistral, or Llama AWS or Azure Your Responsibilities: Collaborate with the development team to More ❯
Employment Type: Full-Time
Salary: £55,000 - £88,000 per annum
Posted:

Junior Java Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Quant Capital
haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able to More ❯
Posted:

Junior Java Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Quant Capital
haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able to More ❯
Posted:

Mid-Level Java Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Quant Capital
haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able to More ❯
Posted:

Mid-Level Java Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Quant Capital
haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able to More ❯
Posted:

Mid-Level Java Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Quant Capital
haven’t been siloed in a big firm then don’t worry. Additional exposure to the following is desired : - Tech Stack you will learn Hadoop and Flink RUST, Javascript, React, Redux, Flow Linux, Jenkins Kafka, Avro, Kubernetes, Puppet Involvement in the Java community My client is based London. Home work is encouraged but you will need to be able to More ❯
Posted:

Frontend Developer

City of London, London, United Kingdom
Investigo
Contribute to frontend architecture decisions and help define technical best practices for the team. Optimise performance and ensure applications are reliable, maintainable, and efficient. Skills & Experience Strong experience with React and TypeScript Experience working with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or More ❯
Posted:

Frontend Developer

London Area, United Kingdom
Investigo
Contribute to frontend architecture decisions and help define technical best practices for the team. Optimise performance and ensure applications are reliable, maintainable, and efficient. Skills & Experience Strong experience with React and TypeScript Experience working with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or More ❯
Posted:

Senior OS Performance Expert

Cambridge, England, United Kingdom
Project People
engineering, or similar areas. Desirable Qualifications Experience developing mobile or Internet applications, or working with iOS/Android operating systems. Familiarity with front-end technologies such as JavaScript frameworks (React, Angular, Vue.js), HTML5, and CSS. Knowledge of operating system principles, system architecture, and performance/power optimization techniques. Track record of publishing research or papers in related technical fields or More ❯
Posted:

Frontend Developer

london, south east england, united kingdom
Investigo
Contribute to frontend architecture decisions and help define technical best practices for the team. Optimise performance and ensure applications are reliable, maintainable, and efficient. Skills & Experience Strong experience with React and TypeScript Experience working with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or More ❯
Posted:

Senior OS Performance Expert

cambridge, east anglia, united kingdom
Project People
engineering, or similar areas. Desirable Qualifications Experience developing mobile or Internet applications, or working with iOS/Android operating systems. Familiarity with front-end technologies such as JavaScript frameworks (React, Angular, Vue.js), HTML5, and CSS. Knowledge of operating system principles, system architecture, and performance/power optimization techniques. Track record of publishing research or papers in related technical fields or More ❯
Posted:

Frontend Developer

london (city of london), south east england, united kingdom
Investigo
Contribute to frontend architecture decisions and help define technical best practices for the team. Optimise performance and ensure applications are reliable, maintainable, and efficient. Skills & Experience Strong experience with React and TypeScript Experience working with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or More ❯
Posted:

Frontend Developer

slough, south east england, united kingdom
Investigo
Contribute to frontend architecture decisions and help define technical best practices for the team. Optimise performance and ensure applications are reliable, maintainable, and efficient. Skills & Experience Strong experience with React and TypeScript Experience working with component libraries (e.g. Storybook, Material UI, Chakra UI, or similar). Familiarity with frontend state management tools and data-fetching frameworks. Exposure to backend or More ❯
Posted:

Senior Software Engineer

West Berkshire, England, United Kingdom
Matchtech
/kernel/driver development, or C/C++. Knowledge of software development processes, Object-Oriented Design, Design Patterns, and software testing. Desirable: Languages: Python, JavaScript/node.js/react.js, Rust Knowledge of communications protocols (e.g., TCP/IP) Experience with version control, CI/CD, and automated test frameworks Familiarity with defensive coding standards (e.g., MISRA) Experience with DOORS More ❯
Posted:

Senior Software Engineer

reading, south east england, united kingdom
Matchtech
/kernel/driver development, or C/C++. Knowledge of software development processes, Object-Oriented Design, Design Patterns, and software testing. Desirable: Languages: Python, JavaScript/node.js/react.js, Rust Knowledge of communications protocols (e.g., TCP/IP) Experience with version control, CI/CD, and automated test frameworks Familiarity with defensive coding standards (e.g., MISRA) Experience with DOORS More ❯
Posted:

Graduate Software Engineer

Leeds, Yorkshire, United Kingdom
BAE Systems (New)
Intelligence Software Engineer Location: Leeds Salary: £34,000 + £2,000 Welcome Bonus What you'll be doing You will work primarily in Java/Javascript/Angular/React; we also use other languages like C# and .NET. Tasks could include: Assisting in the design, test and implementation of software which forms part of a properly engineered system Producing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Dynamics 365 CE Developer - Burton Upon Trent

Burton-on-Trent, Staffordshire, England, United Kingdom
Crimson
solid foundation in CRM concepts, especially regarding Dynamics 365 CE customization, configuration, and SDK. Proficiency with client-side scripting languages like JavaScript and familiarity with web frameworks such as React or Angular is advantageous. Stay abreast of new, deprecated, and upcoming features in Dynamics 365 as detailed in the product roadmap. Interested? Please submit your updated CV to Emma Siwicki More ❯
Employment Type: Full-Time
Salary: £65,000 per annum
Posted:

Dynamics 365 CE Developer - Burton Upon Trent

Burton-On-Trent, Staffordshire, Burton upon Trent, United Kingdom
Hybrid / WFH Options
Crimson
solid foundation in CRM concepts, especially regarding Dynamics 365 CE customization, configuration, and SDK. Proficiency with client-side scripting languages like JavaScript and familiarity with web frameworks such as React or Angular is advantageous. Stay abreast of new, deprecated, and upcoming features in Dynamics 365 as detailed in the product roadmap. Interested? Please submit your updated CV to Emma Siwicki More ❯
Employment Type: Permanent
Salary: £65000/annum
Posted:

Software Developer

Redditch, Worcestershire, United Kingdom
Hybrid / WFH Options
Smart 1 Recruitment Limited
similar SQL servers, along with writing queries using SQL. MSSQL preferred, MySQL, PostrgeSQL, SQLite also acceptable Web technology experience in any of the following areas HTML/CSS/React/JS/TS Use of version control systems, preferably GitHub ADVANTAGEOUS Bachelor’s degree in computer science or related field Experience with technologies including XML, JSON, SOAP, REST Delivered More ❯
Employment Type: Permanent
Salary: £30000 - £40000/annum Private Health Scheme, Pension
Posted:

UI Developer

Capenhurst, Cheshire, United Kingdom
Vantage Consulting
like Kubernetes. What We're Looking For A degree in Software Engineering, Computer Science, Electronics, or equivalent experience. Strong proficiency in front-end technologies such as JavaScript, TypeScript, and React . Demonstrated ability to design and develop intuitive, high-performance, and secure user interfaces. Familiarity with source control systems , branching strategies, and release processes. Solid understanding of modern frontend architecture More ❯
Employment Type: Permanent
Salary: £50000/annum
Posted:

Software Developer

Astwood Bank, Worcestershire, United Kingdom
Hybrid / WFH Options
Smart 1 Recruitment Limited
similar SQL servers, along with writing queries using SQL. MSSQL preferred, MySQL, PostrgeSQL, SQLite also acceptable Web technology experience in any of the following areas HTML/CSS/React/JS/TS Use of version control systems, preferably GitHub ADVANTAGEOUS Bachelor s degree in computer science or related field Experience with technologies including XML, JSON, SOAP, REST Delivered More ❯
Employment Type: Permanent
Salary: GBP 30,000 - 40,000 Annual
Posted:
React
10th Percentile
£46,250
25th Percentile
£57,500
Median
£75,000
75th Percentile
£107,500
90th Percentile
£132,500