React Jobs in London

51 to 75 of 696 React Jobs in London

Lead Software Engineer

London, United Kingdom
Group M Worldwide Inc
with advertising technology (AdTech) highly desired. Proven experience and a passion for developing and operating full stack production systems in Clojure, k8s, and AWS or GCP. ClojureScript , JavaScript, TypeScript, React, Java, Python, and Terraform experience highly desirable. Proven experience leading teams, designing simple/scalable/reliable architectures, building, and operating concurrent, distributed systems, solving difficult and novel problems, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Engineer/Site Reliability Engineer

London, United Kingdom
Hybrid / WFH Options
Zefr
CD Primary Scripting/Automation Language: Python Observability & Monitoring: Monitoring & Alerting: Prometheus, Datadog, Pagerduty Telemetry Standards: OpenTelemetry Application & Data Ecosystem (Supporting): Application Languages/Frameworks: Python, FastAPI, Flask, Node.js, React Data Streaming: Apache Kafka Data Processing/Transformation: Pandas, DBT Workflow Orchestration: Apache Airflow, Ray Machine Learning Stack: Serving: Triton Inference Server MLOps/Experiment Tracking: Weights and Biases, DVC More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

VP Technology London

London, United Kingdom
Hybrid / WFH Options
FXC Intel
Experience in the fintech, B2B enterprise SaaS or payments industry Knowledge of ClickHouse or similar high-performance data platforms Experience with data engineering Our current tech stack: Frontend Technologies - React, Material UI Backend & Application Frameworks - Go, Node, RabbitMQ Databases - Postgres, MariaDB, MongoDB, ClickHouse, Redis, JupyterLab, Metabase Data Engineering & Orchestration - Python, Airflow, Kafka, DataHub Cloud & Infrastructure - AWS, K8s DevOps & CI/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer in London - Noir Consulting

London, United Kingdom
Java Script Works
technology. They are looking for an experienced .NET Developer, C# to join their team in London. The successful .NET Developer, C# candidate should have knowledge of: .NET 9 ASP.NET React Angular 19 Microservices Azure WPF MVVM Prism Agile Azure SQL and more Additionally, there are opportunities for training in: JavaScript TypeScript MongoDB Vue.js AWS and other related technologies The training More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Frontend Engineer

London, United Kingdom
Cornwallis Elt Ltd
Flow business. • Contribute to strategic UI architecture development and infrastructure improvements. • Ensure the trading platform adheres to security and compliance standards. Key Skills & Experience: • Strong proficiency in TypeScript, JavaScript, React, HTML/CSS, Node.js. • Familiarity with backend technologies such as Java 8, Vert.x, Linux. • JIRA, Confluence, Git, NPM, Yarn, Webpack, TeamCity/Jenkins, Artifactory. • Demonstrable experience running a development team. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Full-stack TypeScript Developer - Kikin

London, United Kingdom
Hybrid / WFH Options
WorksHub
data protection measures. Stay updated with emerging technologies and industry trends. Requirements : Proficient experience with TypeScript, JavaScript, HTML, and CSS. Solid experience with front-end frameworks/libraries (e.g., React, Angular, Vue.js, Next.js, etc). Strong understanding of server-side technologies (Node.js, Express, etc.). Experience with database systems (SQL and/or NoSQL databases). Knowledge of RESTful APIs More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Engineer

London, United Kingdom
Picture More Ltd
equivalent experience.Hands-on experience with a broad tech stack including: C#, JavaScript, Python Azure, Terraform, Kubernetes, Docker CI/CD pipelines (Azure DevOps, GitHub Actions, etc.) Front End frameworks (React, Vue, ASP.NET) API design (REST, JSON, XML) Database experience: SQL, NoSQL, vector databases AI integration: OpenAI, Gemini, and other LLMs Strong knowledge of agile, lean, and DevOps best practices.A collaborative More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Fullstack Developer

London, United Kingdom
Remepy
a Senior Full Stack Developer with at least 5 years of hands-on experience. Strong expertise in both frontend and backend development for scalable web applications. Technical Skills Frontend: React, Vue.js, or Angular with TypeScript. Backend: Node.js, TypeScript, Express, or NestJS. Databases: Experience with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, DynamoDB) . Cloud & DevOps: Experience with AWS services (Lambda, S3 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

London, United Kingdom
easyJet Airline Company PLC
to mentor and develop team members. Excellent communication skills and strategic thinking. What you'll bring to the team Proficiency in .NET, .NET Core, Node.js, and front-end technologies (React/Angular/jQuery). Experience with CMS like Sitecore, HTML/CSS, and CSS frameworks. Familiarity with GIT, Team City, and Agile development practices. Strong background in TDD and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Front End Developer JavaScript Vue.js

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
onsite gym, barista coffee and free breakfast. About you: You have strong front end JavaScript development skills You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine You're product focussed with good business acumen You have a good knowledge of APIs and an indepth understanding of web development practices, tools and technologies You More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Senior Full Stack Developer JavaScript Python API

West London, London, United Kingdom
Hybrid / WFH Options
Client Server
happy to work on projects that could be weighted either way or a 50/50 split You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript You're product focussed with good business acumen You have a good knowledge of APIs and an More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior JavaScript Developer Web API

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
onsite gym, barista coffee and free breakfast. About you: You have strong front end JavaScript development skills You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine You're product focussed with good business acumen You have a good knowledge of APIs and an indepth understanding of web development practices, tools and technologies You More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Senior Full Stack Developer JavaScript Python API

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
happy to work on projects that could be weighted either way or a 50/50 split You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript You're product focussed with good business acumen You have a good knowledge of APIs and an More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Senior Scala Developer

London, United Kingdom
Hybrid / WFH Options
Netcompany UK Limited
deliver a high-quality end product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each project, giving you the opportunity to learn and work with More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Front End Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
FDM Group
SC Clearance and willingness to undergo Non-Police Personnel Vetting (NPPV3) Proven experience across the full software development lifecycle Strong front-end development skills, with a particular specialism in React Experience implementing OpenAPI specifications and developing mock services Ability to lead a development team and coordinate the work of junior developers and designers Practical coding experience in live projects — ideally More ❯
Employment Type: Contractor
Rate: £50,000 - £60,000 per annum
Posted:

Senior Frontend Engineer (6 month contract)

London, United Kingdom
Two Circles Ltd
offices in London and EMEA will be required at times. Requirements A minimum of 5+ years experience in software engineering. A high level of proficiency and understanding in TypeScript, React and Next.js with experience in Node.js desirable. Experience in a CI/CD environment where you have utilised tools such as Circle CI, GitHub actions or Azure DevOps etc. An More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer

London, United Kingdom
Innovation Group
web stack • Strong software engineering principles (SOLID, DRY, ER modelling) • Professional experience with a server-side language, ideally JVM based • Professional experience building web-based single page applications, using React/Typescript or an equivalent • Knowledge of front-end development, able to build rich user interfaces following a responsive design • HTML/CSS experience, including concepts like layout, specificity, cross More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full-Stack Developer

London, United Kingdom
Hybrid / WFH Options
Jigsaw
confidence. You'll thrivein this role if - You've got solid skills in C# and know your way around it like a pro. - You're comfortable using Vue.js (preferred), React.js, or Angular. - You've got a solid grip on TypeScript and can navigate its complexities. It would be a plus if - You're on good terms with .NET and ASP.NET More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

London, United Kingdom
Hybrid / WFH Options
Arondite
a server-side language such as C++, Java, Rust or Python 5+ years professional experience Front-end development experience in TypeScript or JavaScript, using frameworks such as Angular or React A degree in Computer Science, Engineering, or a related technical/scientific subject (or equivalent experience) A deep enthusiasm for expanding your knowledge of a diverse technology stack Ideally, you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Backend Engineer

London, United Kingdom
Hybrid / WFH Options
Two Circles
EMEA will be required at times. Requirements A minimum of 5+ years experience in software engineering. A high level of proficiency and understanding in Node.js, TypeScript with experience in React and Next.js desirable. Strong understanding of database systems, including both document-oriented databases such as MongoDB and relational databases such as MySQL or PostgreSQL. Experience in a CI/CD More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Data Engineer

London, United Kingdom
Hybrid / WFH Options
Publicis Groupe UK
CD pipelines, and DevOps tools (e.g., Azure DevOps) Hands-on experience with web scraping, REST API integrations, and streaming data pipelines Knowledge of JavaScript and front-end frameworks (e.g., React) Additional Information Publicis Groupe operates a hybrid working pattern with full time employees being office-based three days during the working week.We are supportive of all candidates and are committed More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full-Stack Engineer

London, United Kingdom
Hybrid / WFH Options
VivaCity
across a wide variety of skillsets. The following would further strengthen an application: Passion for transportation or sustainable technologies Deeper experience with parts of our stack, eg Go, Typescript, react Terraform or other Infrastructure as Code tooling Exposure to Kafka, event driven architectures, or message queues Familiarity with HashiCorp Vault or other secrets management tooling Knowledge of CI/CD More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Global IT Senior Director - Technical Team Leads Talent Products

London, United Kingdom
The Boston Consulting Group GmbH
and developing solutions across a varied technology stack including: Object-Oriented design SOLID principles and modern design patterns Full stack development experience including Front-end JavaScript frameworks like Angular & React Databases and EDW technology like Snowflake SOA & Microservices architecture implementation using REST APIs, queue-based messaging patterns, exposure to Mulesoft/Kong is a plus On-premise/cloud-based More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C# Software Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Ashdown Group
MS full-stack .Net software developer. Skills will include Azure, C#, ASP.Net, .Net Core, MVC, SQL Server, SSRS, SSIS, PostgreSQL, Entity Framework, HTML, CSS, JavaScript, JQuery, and either Angular, React, VUE or Node (or similar). The successful candidate will have solid experience in full life cycle application development. You will be well-versed in structured programming, software testing and More ❯
Employment Type: Full-Time
Salary: £50,000 - £70,000 per annum
Posted:

Senior .NET Developer

London, United Kingdom
Endeavour Recruitment Solutions
WebAPI Entity Framework (Code First) Experience in using Visual Studio Team Services (VSTS) Cloud deployments methodology experience (CI/CD) TDD - Test Driven Development Container experience (Docker) Angular/React JS CosmosDB Microservices, Event Driven Architecture and Messaging If you are looking for the next step in your career, please get in touch ASAP for further details. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
React
London
10th Percentile
£57,500
25th Percentile
£68,750
Median
£95,000
75th Percentile
£120,000
90th Percentile
£137,500