Permanent React Jobs in London

1 to 25 of 636 Permanent React Jobs in London

Full Stack Developer Hybrid/London, UK

London, United Kingdom
Hybrid / WFH Options
Fatfish Digital Ltd
Carradale Futures , which offers a range of digital services to transform digital health care. About the Role We use leading cross-platform development environments (React, React Native, NodeJs- serverless cloud functions), as well as developing bespoke native solutions on iOS, Android and the web. We are looking for a passionate … developer specialising in cross-platform development using React/React Native and Serverless framework (Node.js) to join our team. If you have any of the skills listed below or just have a passion to make great products we want to hear from you. We are working on a range of … be representing the client within the business and working towards delivering their project on time and to an exceptional standard. Must have Worked with React/React Native & Node.js in a commercial environment. Deployed apps with XCode and/or Android Studio. Experience building & deploying with the Serverless framework and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Software Engineer (.Net / React) (Remote)

London, United Kingdom
Hybrid / WFH Options
Remotestar
Our client is leveraging AI-powered technology to break down the barriers to fair and profitable trade in emerging markets. Our clients Intelligent Open Commerce Platform connects FMCG Brands, Distributors, and Local Merchants on a single, equitable marketplace, empowering them More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Python Developer (Mid Level)

North London, London, United Kingdom
Run-Time Group Ltd
Mid Level Full-Stack Developer (Python/Django/React) Work Model: Office based ( 5 days a week) Job Type: Full-Time Salary: £60-65K Were looking for a Mid Level Full-Stack Developer (Python/Django/React) with 3+ years of experience to join a Fashion Retail … Sci or STEM Degree 3-5 years of experience in full-stack development, with a focus on Python and Django . Strong experience with React or React Native for building dynamic, responsive front-end applications. Proficiency in AWS Experience with SQL Experience with Shopify is a bonus Key Responsibilities Design … develop, and maintain full-stack applications using Python, Django, and modern front-end frameworks (React, React Native, or similar). Develop and maintain RESTful APIs and integrate third-party services. Build scalable, secure, and high-performance backend architectures. More ❯
Employment Type: Permanent
Salary: £65,000
Posted:

Lead React Native Engineer

London, United Kingdom
Hybrid / WFH Options
Randstad (Schweiz) AG
excited by challenges, this is your chance to be part of something truly game-changing! Role Overview: We're looking for an experienced Lead React Native Developer to take full ownership of our mobile application, leading its development from 0 to 1. This role will be crucial in establishing the … high performance, scalability, and adherence to best practices from day one. As a key player, you'll also be instrumental in upskilling our existing React developers, helping them gain proficiency in mobile development. If you are passionate about mobile technology and love mentoring, this is your chance to build something … Android. Own the architecture and make critical technical decisions, establishing best practices for mobile development from the outset. Mentorship & Upskilling: Mentor and upskill existing React developers, helping them transition into React Native and mobile development. Share best practices and knowledge to improve the team's overall mobile development competency. Ensure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead)

London Area, United Kingdom
Hybrid / WFH Options
Trireme
backend and frontend stacks. Strong programming proficiency in Python , C++ , and Java (Quant/Trading grade codebases). Expertise in modern web development with React , Node.js , MongoDB , and SQL (Postgres, MySQL) . Strong understanding of Git/GitHub , CI/CD workflows, code branching strategies, and code ownership. Prior work More ❯
Posted:

Senior Product Engineer London

London, United Kingdom
Acquired Payments
high-quality, scalable, and maintainable solutions. Strong proficiency in C#, .NET, JavaScript, and TypeScript (required). Proficiency in front-end development using frameworks like React, Vue.js, or Angular (preferred but not required). Proficiency with PHP (desirable) Experience working with cloud infrastructure (AWS, GCP, or Azure) and containerization (Docker, Kubernetes More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Edgefolio Group
REST Framework and writing APIs Able to write clean HTML (server-side templating in Django/Jinja) Basic CSS and JavaScript (basic knowledge of ReactJS is a plus) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing testable code - Unit More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Engineering London

London, United Kingdom
Hybrid / WFH Options
Edgefolio Group
REST Framework and writing APIs Able to write clean HTML (server-side templating in Django/Jinja) Basic CSS and JavaScript (basic knowledge of ReactJS is a plus) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing testable code - Unit More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London, United Kingdom
S&P Global, Inc
Experience writing SQL queries and good understanding of data model, Python knowledge is a plus. Basic Knowledge of User Interface design & development using Angular, React, HTML5, XML & CSS. Working knowledge in AWS cloud (EC2, ECS, Load Balancer, Security Group, EMR, Lambda, S3, Glue, etc.). Experience in DevOps development and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Anaplan Inc
is a plus. Desired Skills: Asynchronous Programming: Familiarity with asynchronous programming tools like Celery or asyncio . Frontend Knowledge: Exposure to frontend frameworks like React , Angular , or Vue.js for full-stack development is a plus. Event-Driven Architecture: Experience with event-driven architectures or message queuing systems (e.g., Kafka , RabbitMQ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer - Content API Team (f/m/d)

London, United Kingdom
Contentful
to be successful: Proven Experience: Demonstrable experience as a Full Stack Software Engineer in a product development environment. Technical Proficiency: Strong skills in TypeScript, React, and Node.js. Interested in clean code practices and familiarity with enterprise architectural design patterns. Strong experience with Node.js: Expertise in building RESTful APIs, GraphQL services More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Jr Full Stack .NET / Web Developer, Contract

London, United Kingdom
COMPASS GROUP CANADA
3+ years of proven work experience with MVC, UML, IIS, Office 365/Visio Proven experience with at least one of the following Angular, React, NodeJS, TypeScript, Golang, TFS, DevOps, and others. Cloud application development using one of the AWS/Azure is a strong asset. Apply to Compass Group More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Software Engineer (f/m/d)

London, United Kingdom
Contentful
development environment. Skills in foundational models, prompt engineering and understanding to validate the quality of AI products. Full Stack/Backend: Proficiency in TypeScript, React, and Node.js with a solid understanding of clean code practices and exposure to enterprise architectural design patterns, particularly when working with AI-powered features. Asynchronous More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DV Cleared - on going requirement

London Area, United Kingdom
LHH
confidential conversation. We’re especially interested in those with experience in: Software development using C#/.NET , Java , or JavaScript frameworks (such as Angular, React, Node.js) Cloud and DevOps tools (Azure, AWS, CI/CD, containerisation with Docker/Kubernetes) API development , integration, and microservices Agile delivery within secure or More ❯
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Orgvue Limited
and Clojure Relational and NoSQL databases such as PostgreSQL and MongoDB DevOps such as Terraform, Fargate and Kubernetes Frontend development such as Node.js and React Messaging protocols Internal and external DSL's Single sign-on such as SAML and OAuth/OIDC Benefits: Hybrid working - 2 days a week in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
Edgefolio Group
REST Framework and writing APIs Able to write clean HTML (server side templating in Django/Jinja) Basic CSS and JavaScript (basic knowledge of ReactJS is a plus but not required) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer Engineering London

London, United Kingdom
Hybrid / WFH Options
Edgefolio Group
REST Framework and writing APIs Able to write clean HTML (server side templating in Django/Jinja) Basic CSS and JavaScript (basic knowledge of ReactJS is a plus but not required) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior QA Automation Engineer

London, United Kingdom
Hybrid / WFH Options
SPD Technology
minimal UI involvement. Tech Stack: Back-End: Kotlin, Spring Cloud, JUnit, Swagger, Kafka, PostgreSQL (AWS RDS), Redis (AWS), DynamoDB, Docker, AWS Front-End: TypeScript, React, Vite QA Automation: RestAssured, MockServer, JMeter (Java DSL), Playwright, JUnit/TestNG, Docker, AWS CI/CD: GitHub Actions Team Structure: Engineering Manager/Solution More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Disney Cruise Line - The Walt Disney Company
XSL, encryption standards such as PGP, x509. Minimum 5 years of experience working on JavaScript, CSS3 and HTML5 and third-party libraries such as React Js, Angular, jQuery Minimum 5 years of experience working server-side programming languages such as Net, Java, Ruby and Python Minimum 5 years of experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Senior Software Engineer - Front Office

London, United Kingdom
T. Rowe Price
Math or Financial Engineering degree Strong knowledge in other programming language(s) - e.g., JavaScript, Typescript, Kotlin Strong UI development experience using frameworks such as REACT Strong with a range of open-source frameworks and development tools - Python (NumPy, SciPy, pandas), gRPC, Git, CI/CD, etc. A solid understanding of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Engineering Manager

London, United Kingdom
dunnhumby
and hands-on experience with technologies such as .NET, Python, Spark, Git (GitLab), Docker, Kubernetes and Cloud development (GCP & Azure). Experience working with React.js Strong knowledge of DevOps, CI/CD pipelines, observability, and cloud security best practices. Ability to drive engineering strategy, process improvements, and high-velocity agile More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate Cloud Consultant, Application Development, AWS Professional Services, National Security

London, United Kingdom
Amazon
or application engineering with recent coding experience in one or more modern programing languages such as: Java, JavaScript (Node.js, Angular, JQuery, etc.), Python, Amplify, React, Typescript, Bash, Powershell, Lambda, C/C++, C# Experience with source control repositories (e.g. GitHub/GitLab, SVN, Mercurial, and Perforce) Hands-on experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack .NET Software Engineer (Microservices)

London Area, United Kingdom
Hybrid / WFH Options
The Developer Link
of commercial Software Engineer experience Mid & Senior roles available Perm - £50-85k DOE Skillset required: .NET Core JavaScript & Typescript Vue/Angular/React SQL Microservices Distributed systems (ideally K8s) AWS/Azure Services Other things you'll be working with: Azure DevOps Unit testing Exp with an Event More ❯
Posted:

Software Engineer - Fixed Income Technology

London, United Kingdom
Millennium Management LLC
fast-paced environment, and with a globally distributed team across multiple timezones. Some exposure to Typescript, and front end development in either Angular or React beneficial but not essential. Strong analytical and communication skills. Strong problem solving capabilities. Detail oriented, organized, demonstrating thoroughness and strong ownership of work. Preferred Requirements More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C# Developer Real Time Pricing - Hedge Fund

West London, London, United Kingdom
Hybrid / WFH Options
Client Server
systems and a good understanding of EQ Volatility You also have some front end development skills with technologies such as JavaScript/TypeScript, Angular, React, HTML, CSS and are happy to use Angular going forward You're highly numerate with a good understanding of mathematics You're collaborative with Agile More ❯
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:
React
London
10th Percentile
£53,750
25th Percentile
£65,000
Median
£87,500
75th Percentile
£110,000
90th Percentile
£130,000