901 to 925 of 1,001 React Jobs in London

Technical Lead (Python/React)

Hiring Organisation
Robert Half
Location
London, United Kingdom
Salary
£ 80 K
Technical Lead (Python/React) -POLITE NOTE: Must hold, or be eligible for, SC Clearance. -London | ONLY 1 day per week in the office and 4 days from home.We're seeking a hands-on Technical Lead to drive the architecture, development, and delivery of a growing SaaS platform. This role … RequirementsStrong software engineering background with leadership experience.Advanced Python development skills (FastAPI desirable).Experience with SQL, cloud infrastructure, CI/CD, and scalable systems.Exposure to React/TypeScript is advantageous.Experience within SaaS, cybersecurity, or data-driven platforms is beneficial.Excellent stakeholder management and communication skills.Must hold, or be eligible for, SC Clearance.What ...

Technical Lead (Python/React)

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Technical Lead (Python/React) -POLITE NOTE: Must hold, or be eligible for, SC Clearance. -London | ONLY 1 day per week in the office and 4 days from home. We're seeking a hands-on Technical Lead to drive the architecture, development, and delivery of a growing SaaS platform. This … background with leadership experience. Advanced Python development skills (FastAPI desirable). Experience with SQL, cloud infrastructure, CI/CD, and scalable systems. Exposure to React/TypeScript is advantageous. Experience within SaaS, cybersecurity, or data-driven platforms is beneficial. Excellent stakeholder management and communication skills. Must hold, or be eligible ...

React UI Developer

Location
Greater London, England, United Kingdom
# React UI Developer at N Consulting LtdWork mode: Hybrid, 3 days WFO Contract duration: 12 months Location: London --------------------------------------- JOB DETAILS Role Title: React UI Developer Required Core Skills: React , TypeScript Minimum years of experience: 8+ years Detailed Job Description: - Design front-end components and seamless integration with the back … handle ambiguity, navigate uncertainty, identify risks, and find the right people and tools to get the job done. Software Skills: - Hands on development in React using Typescript. - Strong Software Engineering Design capabilities using Object Oriented Programming and understanding of Computational Complexity. - Skillful in software engineering practices & best practices ...

Product Engineer

Hiring Organisation
Consortia
Location
London, United Kingdom
Salary
£ 80 K
your routine to support ongoing learning, system assessment and platform enhancement.The technology environment includes:Python for API and data development• Flask and FastAPI• React with Typescript and Vite• AWS services including ECS, Lambda and event-driven architectures• Postgres• React Query• Jest, React Testing Library and PlaywrightThis role is particularly well ...

React Django Developer Slough

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
React Django Developer 70,000 Quant Capital is urgently looking for a React Django Developer to work for our high profile client. Our client is a well known global Quantitative risk management and market data business The Developer is responsible for contributing to the development of financial analytic applications … internal systems. They will be a hands-on programmer, ideally with knowledge of financial markets and derivatives. The successful React Django Developer will have experience of sound software development processes. They will be experienced and comfortable working in multiple programming languages (including Python, R and SQL) and development methodologies. ...

Senior Frontend Engineer – React/Node with AI Tools

Location
Greater London, England, United Kingdom
Elsevier is seeking a Senior Software Engineer I with strong JavaScript and React experience to build scalable frontend applications used by researchers worldwide. You will work in a cross-functional team, collaborating with UX designers and QA, while adopting AI-assisted development practices to speed implementation and improve quality. ...

frontend js/react/typescript in fintech

Location
Greater London, England, United Kingdom
account onboarding, including KYC/KYB for corporate clients, funds, intermediaries, and sub-accounts. Задачи: Design and build new features in a form-heavy React single-page application Thoroughly test all delivered software Make architectural decisions within the domain, document them, present them, and defend them before the tribe Build … judgment about where it adds value Review code, raise engineering standards, and help less experienced engineers improve Требования: Strong track record of building modern React and TypeScript single-page applications running in production with real users Experience with complex form engineering, including branching validation and cross-field dependencies Ability ...

Frontend Architect - React AI

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Job Description: UI Developer (React, TypeScript and AI) Role Overview- We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance … across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries ...

Full-Stack Engineer, React & Data Platforms

Location
Greater London, England, United Kingdom
company is seeking a Full Stack Software Engineer to build custom web and backend solutions for enterprise clients in London. You will work with React, TypeScript, Node.js, Python, Go and/or Java in a Scrum environment with one-week sprints and peer reviews. The role emphasizes collaboration with Designers ...

Lead Software Engineer - React (Web)

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
improve the value realized by automation.Required qualifications, capabilities and skillsFormal training or certification on software engineering concepts and proficient advanced experienceTechnical: Highly competent at React with TypeScript, with a strong engineering-first mindset, an ability to solve complex problems elegantly with an emphasis on scalability and performance.Adaptability: Thrive ...

Tech Lead (Python, JavaScript)

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 100 K
testingExperience in building out APIs, Cloud-based ETL pipelines, customer UIs and end-to-end data processing solutionsStakeholder management skillsTech Stack:JavaScript/TypeScript, React, Node, Python, AWS, GraphQL, BaaS, React Native ...

Technical Lead

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 100 K
good understanding of system design/architecting, including data engineering and data management. Experience in stakeholder management is also essential.Tech stack: JavaScript/TypeScript, React, Node, Python, AWS, GraphQL, BaaS, React Native, and GCP.Package:They are offering up to 120,000 + Benefits:New MacBook Pro OR HP Laptop upon ...

Senior Full Stack Developer

Hiring Organisation
Avanti
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 per day
from the business, design the technical solution and own features end-to-end, from the PostgreSQL data model and backend logic through to the React interface and production release. You’ll work primarily with React, TypeScript, Vite, Supabase and PostgreSQL, with responsibility for database architecture, Supabase RLS and Edge Functions … integrations, testing, security and application performance. What We’re Looking For Strong React and TypeScript experience Excellent hands-on Supabase and PostgreSQL knowledge Strong database design, data modelling and query optimisation skills Experience building complex, data-heavy business applications Strong API and third-party systems integration experience A senior engineer ...

Lead Frontend Engineer - React Native & TypeScript

Location
Greater London, England, United Kingdom
team of engineers, focusing on scalable, secure, and high-quality web and mobile experiences. Ideal candidates bring strong JavaScript/TypeScript skills, hands-on React/React Native experience, and a proactive approach to mentorship, testing, and #J-18808-Ljbffr ...

AI Expert

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day - Inside IR35
contract will be for 1 Year Are you an AI Expert with strong experience in designing, developing, and deploying applications using Vercel v0 , Next.js, React, and TypeScript? Do you have a good understanding of AI-powered application development, prompt engineering, reusable UI components, and rapid prototyping? Experience in requirements gathering … solution design, development, testing, deployment, training, and documentation and expertise in building responsive and scalable web applications using React, Next.js, Tailwind CSS, and ShadCN UI? If Yes to all the above then this is a role for you! Our client is urgently seeking an AI Expert who possesses strong experience ...

Junior Java Developer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
project working in conjunction with another team building a mobile application.The Junior Java Developer Must have:Core JavaComputer Science DegreeInterest in mobile applications and React at the frontend.The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm … doing something you are passionate about.My client is based in Central London but this is home based for the significant future.Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Senior Frontend Engineer

Hiring Organisation
Gold Group
Location
London, United Kingdom
Salary
£ 80 K
Senior Frontend Engineer - React/TypeScriptLocation: UK - 1 day per week in Central LondonSalary: Up to 100K + share optionsPlease note: We are unable to provide visa sponsorship for this role. Candidates must have existing right to work in the UK.The CompanyWe're working with a fast-growing accounting-tech … finding pragmatic ways to test product ideas quickly, then turning successful ideas into scalable, dependable and well-tested features.The frontend stack is centered around React and TypeScript, so strong commercial experience with both technologies is essential. The team also uses MobX and Tailwind, which would be beneficial but aren ...

Senior Frontend Engineer

Location
Greater London, England, United Kingdom
Senior Frontend Engineer - React/TypeScript Location: UK - 1 day per week in Central London Salary: Up to £100K + share options Please note: We are unable to provide visa sponsorship for this role. Candidates must have existing right to work in the UK. The Company We're working with … pragmatic ways to test product ideas quickly, then turning successful ideas into scalable, dependable and well‐tested features. The frontend stack is centered around React and TypeScript , so strong commercial experience with both technologies is essential. The team also uses MobX and Tailwind , which would be beneficial but aren ...

Senior Frontend Engineer

Hiring Organisation
Gold Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £100000/annum Share options
Senior Frontend Engineer - React/TypeScript Location: UK - 1 day per week in Central London Salary: Up to £100K + share options Please note: We are unable to provide visa sponsorship for this role. Candidates must have existing right to work in the UK. The Company We're working with … pragmatic ways to test product ideas quickly, then turning successful ideas into scalable, dependable and well-tested features. The frontend stack is centered around React and TypeScript , so strong commercial experience with both technologies is essential. The team also uses MobX and Tailwind , which would be beneficial but aren ...

Investment Platform Engineer (Full Stack)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £800 per day
engineer with strong Python development experience, Bloomberg expertise, and a solid understanding of investment data and financial markets. Key Skills Python Bloomberg JavaScript React Responsibilities Develop, enhance, and maintain investment applications supporting portfolio management and risk functions. Deliver system updates and enhancements across Bloomberg environments. Support and maintain investment data … modern web technologies. Develop APIs and backend services using frameworks such as FastAPI, Flask, or Django. Create and support front-end applications using React and JavaScript. Monitor application performance, troubleshoot issues, and ensure platform stability. Perform data analysis, validation, and reconciliation across investment datasets. Support the management of financial market ...

Investment Platform Engineer (Full Stack)

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£800.00 per day
engineer with strong Python development experience, Bloomberg expertise, and a solid understanding of investment data and financial markets. Key Skills Python Bloomberg JavaScript React Responsibilities Develop, enhance, and maintain investment applications supporting portfolio management and risk functions. Deliver system updates and enhancements across Bloomberg environments. Support and maintain investment data … modern web technologies. Develop APIs and backend services using frameworks such as FastAPI, Flask, or Django. Create and support front-end applications using React and JavaScript. Monitor application performance, troubleshoot issues, and ensure platform stability. Perform data analysis, validation, and reconciliation across investment datasets. Support the management of financial market ...

Frontend Technical Architect

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
operating distributed systems· Experience in designing, building and consuming REST APIs· Broad and deep experience with UI technologies such as Angular, Vue or React especially with large scale enterprise applications· Good understanding of micro frontends.· Good understanding of CI/CD pipeline with multiple daily deployments to production· Excellent understanding … development methodologies and modelling techniques· Technical Understanding of Microsoft .NET Framework/.NET Core, Node.jsMy client is based in South West LondonTechnical Architect, React, Javascript ...

Lead Software Data Engineer – GraphQL, AWS & GoLang

Location
City Of London, England, United Kingdom
html Integration of Fragments ...these fragments share overlapping content related to the required experience in languages and frameworks including JavaScript, React, TypeScript, Python, and GoLang. This overlap allows us to piece them together in the correct order. After combining the overlapping parts, we get: "Be a part of London … opportunity... In terms of the tech itself, the team is looking for an engineer who has experience in the following languages and frameworks: JavaScript, React, TypeScript, Python, and GoLang. In addition, they'll also be looking for those with hands-on use in Neo4j, GraphQL, AWS, and Kubernetes. Demonstrating..." ``` #J ...

Lead Software Data Engineer in London - LinuxRecruit

Location
Greater London, England, United Kingdom
html Integration of Fragments ...these fragments share overlapping content related to the required experience in languages and frameworks including JavaScript, React, TypeScript, Python, and GoLang. This overlap allows us to piece them together in the correct order. After combining the overlapping parts, we get: "Be a part of London … opportunity... In terms of the tech itself, the team is looking for an engineer who has experience in the following languages and frameworks: JavaScript, React, TypeScript, Python, and GoLang. In addition, they'll also be looking for those with hands-on use in Neo4j, GraphQL, AWS, and Kubernetes. Demonstrating..." ``` #J ...

Product Engineer, Physical AI

Location
Greater London, England, United Kingdom
rendering, WebGL, or similar technologies for visualising spatial/sensor data is a strong plus Proficiency in Python and/or TypeScript; experience with React a plus Familiarity with cloud infrastructure (GCP preferred) and containerised deployment (Kubernetes) Experience in robotics, autonomous vehicles, or Physical AI is a plus Tech stack … looking for experience across all of these — as long as you're open to learning, please apply. Backend: Python Frontend: TypeScript and React Deployment: Kubernetes Infrastructure: GCP Machine learning: PyTorch, CUDA, Ray Why Encord Competitive salary, commission, and meaningful equity in a high-growth startup Strong in-person culture — most ...