React Jobs in London

76 to 100 of 394 React Jobs in London

Mid-level Software Engineer

London, United Kingdom
Housekeep Limited
using Django as a web framework, and Django Rest Framework for our API Angular and TypeScript on the client side for our mobile apps and booking flow Next.js and React for parts of our marketing website Ionic for hybrid and progressive mobile apps PostgreSQL for our database, using some of its advanced geographic modelling capabilities Metabase for analysis and self More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Spotify Backstage Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Robert Half
and training for engineering teams adopting Backstage. Contribute to Backstage open-source ecosystem (where applicable). Profile The Spotify Backstage Developer will have strong experience in TypeScript/JavaScript (React knowledge highly desirable). Experience working with Spotify Backstage (building plugins, extending the framework). Familiarity with cloud environments (AWS, GCP, or Azure). Understanding of CI/CD pipelines More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Software Engineer - eDV Cleared

London, South East, England, United Kingdom
Searchability NS&D
automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE.... Cloud based experience Microservice architecture or server More ❯
Employment Type: Full-Time
Salary: £45,000 - £100,000 per annum
Posted:

Power BI and Power Apps Consultant

London, United Kingdom
Hybrid / WFH Options
Techwolf
AWS Cloud 2. Financial domain experience and previous consulting experience 3. Experience in SharePoint Framework (SPFx), SharePoint Administration & Governance 4. Knowledge & experience in any one of the JavaScript frameworks - React, Angular or similar 5. Agile - Scrum experience/certification. This role can provide an fully remote option within the UK. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Contract Senior Software Engineer - eDV Cleared

London, South East, England, United Kingdom
Searchability NS&D
implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE.... Cloud More ❯
Employment Type: Contractor
Rate: £500 - £750 per day
Posted:

Senior Software Engineer

London, United Kingdom
Colossyan
with AWS or Google Cloud Our Technology Stack The list below is indicative and not exhaustive of the technologies we use at Causaly. Node.js Typescript Git ElasticSearch Neo4J RxJS React Webpack Benefits Competitive compensation package Private medical insurance Life insurance (4 x salary) Personal development budget Individual wellbeing budget 25 days holiday plus bank holidays Your birthday off! Potential to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Developer

London, United Kingdom
Hybrid / WFH Options
Ripple
traffic and conversions. What We're Looking For: Essential Skills & Experience: 2+ years of commercial experience using PHP and WordPress. Strong understanding of JavaScript, HTML, and CSS. Experience with React and/or similar frameworks (Next.js is a significant advantage!). Proficiency in SQL. Experience with Git for version control. Good understanding of on-site SEO techniques. Practical experience integrating More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 55,000 Annual
Posted:

Frontend Developer

Canary Wharf, Greater London, United Kingdom
Hybrid / WFH Options
Ripple
traffic and conversions. What We're Looking For: Essential Skills & Experience: 2+ years of commercial experience using PHP and WordPress. Strong understanding of JavaScript, HTML, and CSS. Experience with React and/or similar frameworks (Next.js is a significant advantage!). Proficiency in SQL. Experience with Git for version control. Good understanding of on-site SEO techniques. Practical experience integrating More ❯
Employment Type: Permanent
Salary: £40000 - £55000/annum
Posted:

Senior Software Engineer, Transaction Tracing

London, United Kingdom
Chainalysis Inc
technology decisions. Technologies we use (nice to have experience) Monitoring and alerting: Datadog, Falcon LogScale (formerly Humio) • Database management systems: PostgreSQL, ClickHouse Deployment tools: Flux, Helm, Kustomize Frontend frameworks: React, Angular Infrastructure as code: Terraform, Terragrunt Cloud provider: AWS Event streaming platform: Kafka Big data processing: Databricks About Chainalysis Blockchain technology is powering a growing wave of innovation. Businesses and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - Equities Tech - VP

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
improve and share best engineering practice across the wider technology team. Technology Skills Desired For the right applicant this position can be a Full Stack or Frontend role. Frontend: React and Typescript- experience with hooks and ES6 would be preferred. Some applications also use GraphQL. Backend: The new platform is being built out using Kotlin in a micro service based More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Software Engineer

London, United Kingdom
Housekeep Limited
using Django as a web framework, and Django Rest Framework for our API Angular and TypeScript on the client side for our mobile apps and booking flow Next.js and React for parts of our marketing website Ionic for hybrid and progressive mobile apps PostgreSQL for our database, using some of its advanced geographic modelling capabilities Metabase for analysis and self More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .NET Fullstack Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Avanti
APIs for real-time use cases Collaborating with product and business teams on greenfield projects Helping shape future hiring and onshore development culture Your experience: .NET Core 6 Angular (React/Vue also considered) SQL Server Azure, Azure DevOps, CI/CD Microservices architecture Experience in payments or airline/travel technology Benefits: Salary £60,000 - £70,000 (DOE More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Senior Backend Python Developer - healthcare tech, London

London, South East, England, 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) We are looking for problem-solvers who are committed and analytical, keen to learn while always being delivery minded, self-starters for whom More ❯
Employment Type: Full-Time
Salary: £69,000 - £85,000 per annum
Posted:

Senior PHP Developer

London, United Kingdom
Hybrid / WFH Options
ARC IT Recruitment
adopting emerging technologies. We are looking for candidates who have: Deep experience with PHP and MySQL in high-availability, scalable environments. Strong skills in complementary technologies such as TypeScript, React, JavaScript, or Python. An interest in learning other languages - especially Golang. Proven leadership skills, capable of guiding teams and sharing knowledge effectively. In-depth understanding of relational database tuning and More ❯
Employment Type: Permanent
Salary: GBP 60,000 - 95,000 Annual
Posted:

Senior C# Developer - Finance

City of London, London, United Kingdom
Client Server
Monday to Friday. About you: You have expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree More ❯
Employment Type: Permanent
Posted:

Lead R Data Scientist - Sustainability

Fully Remote, St James's Square, Greater London, United Kingdom
Hybrid / WFH Options
Morris Sinclair Recruitment
a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling) Experience in agricultural or land management sectors If you are More ❯
Employment Type: Permanent
Salary: £70000 - £120000/annum
Posted:

Lead Data Scientist

London Area, United Kingdom
Mentmore
Experience 5–7 years of professional experience across software engineering, DevOps, or applied data science Strong programming skills in Python and familiarity with JavaScript/TypeScript Working knowledge of React (not a frontend role, but an understanding of the stack is important) Hands-on experience with containerisation (Docker) and cloud deployment (Terraform, microservices, Azure) Exposure to Jupyter notebooks , and understanding More ❯
Posted:

Lead Data Scientist

City of London, London, United Kingdom
Mentmore
Experience 5–7 years of professional experience across software engineering, DevOps, or applied data science Strong programming skills in Python and familiarity with JavaScript/TypeScript Working knowledge of React (not a frontend role, but an understanding of the stack is important) Hands-on experience with containerisation (Docker) and cloud deployment (Terraform, microservices, Azure) Exposure to Jupyter notebooks , and understanding More ❯
Posted:

Lead R Data Scientist - Sustainability

London, South East, England, United Kingdom
Hybrid / WFH Options
MORRIS SINCLAIR RECRUITMENT LTD
a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling) Experience in agricultural or land management sectors If you are More ❯
Employment Type: Full-Time
Salary: £60,000 - £120,000 per annum
Posted:

Lead R Engineer / Data Scientist - Integrated Pest Management (IPM)

Fully Remote, St James's Square, Greater London, United Kingdom
Hybrid / WFH Options
Morris Sinclair Recruitment
a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling) Experience in agricultural or land management sectors with a background More ❯
Employment Type: Permanent
Salary: £70000 - £120000/annum
Posted:

Lead R Engineer / Data Scientist - Integrated Pest Management IPM

London, South East, England, United Kingdom
Hybrid / WFH Options
MORRIS SINCLAIR RECRUITMENT LTD
a dynamic startup environment Qualifications Microsoft Azure experience, particularly R integration Application containerization knowledge (Docker, etc.) Familiarity with Python, JavaScript, C++, bash, or other languages Web application development experience (React, .NET) Background in data security and IP protection workflows Knowledge of environmental sustainability concepts (carbon footprinting, lifecycle analysis, environmental modeling) Experience in agricultural or land management sectors with a background More ❯
Employment Type: Full-Time
Salary: £70,000 - £120,000 per annum
Posted:

Full-Stack Developer – Python

London, South East, England, United Kingdom
Hybrid / WFH Options
Clear IT Recruitment Limited
services contexts. Skills, Knowledge & Expertise • Minimum 3 years’ professional experience as a full-stack developer delivering robust, production-ready solutions. • Proficiency in: o Backend: Python, Django o Frontend: JavaScript, React, Next.js o Version control: Git • Experience building data-intensive applications and managing complex backend logic, including integrations with external APIs. • Strong ability to create responsive and accessible user interfaces across More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Web Developer Trainee

Croydon, Surrey, England, United Kingdom
ITOL Recruit
are complete, you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small More ❯
Employment Type: Full-Time
Salary: £25,000 - £35,000 per annum
Posted:

Web Developer Trainee

Twickenham, Middlesex, England, United Kingdom
ITOL Recruit
are complete, you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small More ❯
Employment Type: Full-Time
Salary: £25,000 - £35,000 per annum
Posted:

Web Developer Trainee

Barking, Essex, England, United Kingdom
ITOL Recruit
are complete, you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small More ❯
Employment Type: Full-Time
Salary: £25,000 - £35,000 per annum
Posted:
React
London
10th Percentile
£60,000
25th Percentile
£70,000
Median
£100,000
75th Percentile
£126,250
90th Percentile
£137,500