1 to 25 of 81 React Jobs in the City of London

.NET Developer, CMS, Sitecore, EpiServer, Umbraco

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
Sitecore, Optimizely, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 10.0, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, ASP.NET Core Web API, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This ...

SC Cleared Freelance Frontend Fullstack Developer

Hiring Organisation
Opus Recruitment Solutions
Location
City Of London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
Cleared freelancer needed with a frontend focus to build modern, scalable web applications, with some backend/API work. Tech & Skills JavaScript/TypeScript, React/Angular/Vue Node.js, REST/GraphQL APIs HTML, CSS, responsive & accessible design Testing (Jest/Cypress), CI/CD, Git Experience integrating APIs ...

Senior Software Engineer

Hiring Organisation
Lynx Recruitment
Location
City of London, Greater London, UK
Bring Strong hands-on software engineering experience with .NET/C# and Microsoft Azure Ability to work across multiple technologies and frameworks, including React, JavaScript and TypeScript Experience building secure, scalable, event-driven and distributed systems Knowledge of CI/CD, DevOps practices, and Infrastructure as Code Excellent stakeholder ...

Senior Software Engineer

Hiring Organisation
Lynx Recruitment
Location
City of London, London, United Kingdom
Bring Strong hands-on software engineering experience with .NET/C# and Microsoft Azure Ability to work across multiple technologies and frameworks, including React, JavaScript and TypeScript Experience building secure, scalable, event-driven and distributed systems Knowledge of CI/CD, DevOps practices, and Infrastructure as Code Excellent stakeholder ...

Senior Python Engineer (Django / DevOps / IaC)

Hiring Organisation
Pontoon Solutions
Location
City of London, London, United Kingdom
configuration management (Ansible) Experience operating and administering Linux distributions (RHEL, Ubuntu) Familiarity with cloud-native services (Azure AKS, ACR) Exposure to frontend frameworks (React, Vue.js) Operations and technical troubleshooting experience Candidates will ideally show evidence of the above in their CV in order to be considered. Please be advised ...

Principal Software Engineer - Fashion, Home & Beauty

Hiring Organisation
Marks and Spencer
Location
City of London, London, United Kingdom
Chain & Logistics and, as part of our modernization drive, will be introducing new ones. The sorts of technologies include: Java, Micronaut, PL/SQL ReactJS, Next.js Azure Cloud, Dynatrace (observability) Mule, Kafka, MQ Blue Yonder Dispatcher Essential Experience Significant track record of strategic and innovative thinking, as well as execution ...

AWS Engineer

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
certifications such as Solutions Architect, Developer Associate, or DevOps Engineer are highly desirable Desirable Experience Any exposure to the following would be advantageous: React or modern front-end frameworks Java, Go, C#, Rust, or other strongly typed languages Internal platform engineering or developer platform ownership Event-driven architectures using EventBridge ...

Exposure Management Developer

Hiring Organisation
Eames Consulting
Location
City of London, Greater London, UK
Experience · 3–5 years’ software development experience, with strong Python skills and knowledge of scalable architecture. · Experience with FastAPI, Flask or Django, plus React, JavaScript or TypeScript, and Node.js. · Familiarity with Git, CI/CD, automated testing and Agile delivery. · Knowledge of Databricks, Lakehouse architecture, geospatial data or insurance analytics ...

Junior Full Stack Engineers | TypeScript | 4 Days Per Week LDN | D2C Start-Up | £40K - £60K

Hiring Organisation
Owen Thomas | B Corp™
Location
City of London, London, United Kingdom
prod uction Essential Skills & Exp erienceCommercial experience developing full stack web appli cationsStart-up experience & Fast paced envir onmentsStrong knowledge of TypeScript, JavaScript, React, Next.js, HT, ML a nd CSS.Experience building backend services using Node.js frameworks such as NestJS or similarFamiliarity with RESTful APIs and relational databases, particularly Pos tgreSQLUnderstanding ...

Software Engineering Manager

Hiring Organisation
Marks and Spencer
Location
City of London, London, United Kingdom
methodologies, Promoter of DevOps: you build it, you run it. Tech Stack M&S uses a variety of technologies including; Java, Spring, SpringBOOT, Micronaut React, Next.js, Typescript, Angular Azure Cloud, Kubernetes, Dynatrace (observability) SQL Server, MongoDB Ignite, Redis Everyone’s Welcome We are ambitious about the future of retail. ...

Software Project Manager

Hiring Organisation
PEN Group
Location
City of London, Greater London, UK
Background (Required): Minimum 2 years of hands-on software development experience building production systems Proficiency in one or more modern stacks: JavaScript/TypeScript, React/Next.js, Node.js, PHP, or equivalent Solid understanding of relational databases (PostgreSQL, MySQL) and data modelling Experience shipping at least one production software platform from ...

Software Project Manager

Hiring Organisation
PEN Group
Location
City of London, London, United Kingdom
Background (Required): Minimum 2 years of hands-on software development experience building production systems Proficiency in one or more modern stacks: JavaScript/TypeScript, React/Next.js, Node.js, PHP, or equivalent Solid understanding of relational databases (PostgreSQL, MySQL) and data modelling Experience shipping at least one production software platform from ...

Principal Software Engineer

Hiring Organisation
Accenture
Location
City of London, London, United Kingdom
bring solid full‐stack engineering experience (not purely front end or back end), working across the full development lifecycle. Your core technology experience includes React,, Node.js, Python, and Java. You have hands‐on cloud experience, designing and delivering solutions on AWS and/or Azure. AI experience is essential ...

Product Engineer

Hiring Organisation
Bloc Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
challenge and sharpen requirements before they hit the backlog What we're looking for Strong TypeScript/JavaScript and Java/Kotlin NestJS, React, PostgreSQL or MongoDB (Not all required) Hands-on with AWS, Docker, Terraform, and modern CI/CD A genuine, practical understanding of AI coding tools ...

Web Frontend Developer

Hiring Organisation
JD.COM
Location
City of London, London, United Kingdom
with e-commerce or retail internet project experience preferred; 3.Expertise in HTML5, CSS3, JavaScript/TypeScript, and proficiency in mainstream frontend frameworks such as React or Vue; 4.Familiar with frontend engineering tools such as Webpack/Vite, and master solutions for frontend; performance optimisation and cross-browser compatibility; 5.Strong logical ...

Java Software Engineer (Active SC Clearance Required)

Hiring Organisation
Amber Labs
Location
City of London, Greater London, UK
from structured datasets Experience supporting business reporting and data analysis within enterprise systems Desirable Skills - Frontend Technologies Experience with modern frontend frameworks such as: React and Next.js These are desirable but not essential and should be viewed as an advantage rather than a requirement. Architecture & Modern Engineering Practices Experience with ...

Java Software Engineer (Active SC Clearance Required)

Hiring Organisation
Amber Labs
Location
City of London, London, United Kingdom
from structured datasets Experience supporting business reporting and data analysis within enterprise systems Desirable Skills - Frontend Technologies Experience with modern frontend frameworks such as: React and Next.js These are desirable but not essential and should be viewed as an advantage rather than a requirement. Architecture & Modern Engineering Practices Experience with ...

Lead Software Engineer

Hiring Organisation
MARSH CORPORATE SERVICES LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
strong ability to connect technical design to covenant outcomes. Experience with Python-based services (e.g., FastAPI) and modern web stacks (e.g., Next.js/React.js) in real-world delivery. Practical experience delivering GenAI/agentic solutions (prompt engineering, RAG, governance patterns) in production or controlled enterprise environments. Worked with data pipelines ...

Java Developer

Hiring Organisation
HCLTech
Location
City of London, Greater London, UK
distributed, service-oriented architectures using Java or Kotlin, ensuring reliability and maintainabilit y.Modern UI developmen t: Create intuitive and responsive user interfaces using React, improving how salespeople access insights and manage client workflow s.Feature developmen t: Contribute to the development of data-driven application features that enhance sales workflows ...

Java Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
distributed, service-oriented architectures using Java or Kotlin, ensuring reliability and maintainabilit y.Modern UI developmen t: Create intuitive and responsive user interfaces using React, improving how salespeople access insights and manage client workflow s.Feature developmen t: Contribute to the development of data-driven application features that enhance sales workflows ...

Software Engineer

Hiring Organisation
Practicus
Location
City of London, London, United Kingdom
best tools for the job. You’ll work in a multi-language, hybrid-cloud environment: Languages: High proficiency in Python and TypeScript (utilising React or Next.js). Cloud & Infrastructure: Deep, practical experience with AWS Serverless architectures . You should know the "nitty-gritty" of Lambda, DynamoDB, and S3 , alongside ...

Software Engineering Manager

Hiring Organisation
Marks and Spencer
Location
City of London, London, United Kingdom
apply. Technology Our platforms are built using modern cloud-based services and event-driven architectures. Technologies used across the domain include: Java, Angular, React REST APIs and event-driven services Kafka and messaging platforms MySQL, MongoDB databases, Postgres SaaS products Microsoft Azure cloud platform Docker and Kubernetes CI/ ...

Solutions Engineer

Hiring Organisation
Tiptap
Location
City of London, London, United Kingdom
Qualifications - You're proficient in JavaScript/TypeScript and can write clean code and prototype customer-facing applications quickly. - You've got hands-on React and Node.js experience across frontend and backend. Enough to build a convincing live demo, debug a prospect's integration on a call, and answer technical ...

Lead Full-Stack Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
testing, and deployment. Some of the languages and frameworks our teams work with: Java/Kotlin Python C#/.NET Full stack JavaScript (Express, React, Node.js etc.) We expect you to have deep experience in at least one of the above; you will also be flexible and comfortable picking … Platforms: Strong proficiency in cloud technologies, including architecture and deployment strategies. Programming and Development: Advanced knowledge of multiple programming languages and frameworks (e.g. .NET, React, Python). CI/CD and Automation: Implementing and maintaining continuous integration/continuous deployment pipelines to accelerate development cycles. Code Quality and Testing: Experience ...

Full Stack Developer

Hiring Organisation
Hays Technology
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day £550-650
office Duration - Initially 6 months Rate - £550-£650/day Inside IR35 via Umbrella Skills and Experience Required TypeScript or Javascript Next.js or React AWS Terraform Experience providing feedback to engineering teams via code review Exposure to a wide range of languages, frameworks, and cloud technologies Core Competencies: Highly proactive ...