Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
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 ❯
/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working in Agile/Scrum environments, ideally with globally distributed teams . Hands-on experience deploying applications on More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
shape technical architecture, contribute directly to code and collaborate closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
for SC Clearance. Backend Development: Experience in building microservices using Python with FastAPI, or TypeScript with Express or similar. Frontend Development: Experience in building React applications using TypeScript, with frameworks such as Next.js or Vite. LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
testing frameworks Proficient with SQL Server and database design Experience developing RESTful APIs and web services Frontend: Strong experience with a modern frontend framework (React, Vue, Angular) and TypeScript Understanding of modern frontend development practices Experience with component-based architecture General: Experience with Git version control Familiarity with Azure cloud More ❯
as ECS, EC2, and infrastructure as code tools like Terraform and Docker. Proficiency in modern development stacks, with a preference for Node.js, TypeScript, and React Experience working with cloud platforms and real-time databases, including GCP, Firebase, and AWS. Proficient in designing, developing, and working with REST APIs and AWS More ❯
Social network you want to login/join with: Senior React Developer, south west london col-narrow-left Client: Cognitive Group | Part of the Focus Cloud Group Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 04.06.2025 Expiry … Date: 19.07.2025 col-wide Job Description: We are seeking a skilled and experienced Senior React Developer to join a high-performing data and digital engineering team on a strategic project for a leading UK bank. This role is delivered via a top-tier consultancy and involves the development of enterprise … grade web applications within a cloud-first architecture. Key Responsibilities: Build and maintain scalable web applications using React.js within a full-stack environment. Collaborate with cross-functional teams including designers, backend developers, and business stakeholders. Develop responsive, accessible, and high-performance user interfaces. Integrate with RESTful APIs and cloud-based More ❯
thinking , and customer-facing communication . ?️ What You’ll Work With: Backend and integration work with Python , Node.js , and TypeScript Front-end work using React Cloud infrastructure via AWS APIs, data pipelines, and custom tooling for real-world deployments Opportunity to work with ML/AI systems at the integration More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
focusing on a product mindset centered around end users. The role is full-stack but leans towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus. Private projects demonstrating passion More ❯
code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility for reviewing and testing your own and teammates code Restless attitude and a More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
now and ambitious enough to scale up later. Must-Haves 4+ years of experience building production-grade web apps Proficiency in modern JS frameworks (React or similar) using TypeScript and integrating with APIs Proficient in modern CSS and utilising frameworks such as Tailwind Confidence working across the stack (Node.js, Postgres More ❯
code Existing experience or ability to very quickly pick up JavaScript/Typescript. It will be nice if you have experience working with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, Step Functions etc Responsibility for reviewing and testing your own and teammates code Restless attitude and a More ❯
to delivering high-performance user interfaces helping define the technical direction of a rapidly evolving product. Responsibilities Lead full-stack development using NestJS, MongoDB, React, and TypeScript. Integrate and manage third-party APIs, including Meta’s API and a separate API for aggregating social media data. Contribute to system architecture More ❯
looking for the next step in their career. The role would be primarily office based - 4 days per week in central London Key Experience React PostgreSQL or other relational database Experience in any of the following areas would be advantageous but is not a prerequisite Tailwind Node.js Next.js MongoDB EJS More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Development (TDD) using JUnit, Mockito CI/CD: Experience with Jenkins or similar pipelines Collaboration: Agile working with cross-functional teams Frontend experience with React & TypeScript Messaging: Kafka Build tools: Gradle API Design: Swagger/OpenAPI This role is ideal for engineers looking to build on their SC clearance and More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Fintech platforms or trading systems crypto experience is a nice bonus (DeFi/trading/Solana) Relentlessly motivated, adaptable, and execution-focused Proficiency in React, TypeScript, HTML5, and CSS3 Fully remote If you are interested, please apply now! #J-18808-Ljbffr More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
holiday rising to 30, Health Insurance, Personal development budget, 1 month of remote work per year, health and wellness benefits. Desirable skills: Django, Flask, React.js, Vue.js, AWS, NoSQL, Grafana, GitLab, cloud technologies #J-18808-Ljbffr More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
ll work with significant autonomy, taking ownership of mainly backend Python development, but also some frontend development, spanning design, development, and architecture. Frontend (20%): React, TypeScript, Tailwind Fully Remote within the UK Early-Stage Start-up - 3rd engineering hire Competitive Base Salary + Generous Equity If you're looking for More ❯
or event related platform company. Places like Ticketmaster, Spotify, Stubhub, Eventbrite etc. The Role: You'll help build production-ready, scalable applications using TypeScript, React and Node. You'll also work with AI services (Python experience is a bonus) and be involved across the full development lifecycle, including deployment, data More ❯
Stack Engineer – AI Startup – Up to 130k ?? ?️ Location : London, flexible working arrangements, ideally 1/2 days in office ? Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across More ❯
High level of proficiency in Python. Familiarity with front-end and back-end development and full-stack frameworks. Experience in web dev (typescript/react) – nice to have The business is not overly concerned about times served/“number of years’ experience” but two things stand out, a degree from More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Tech-forward environment: Build scalable, event-driven systems using cutting-edge tools. ?️ Tech Stack & What They’re Looking For: Strong hands-on experience with React and TypeScript but other stacks will be considered Deep familiarity with AWS (Lambda, DynamoDB, SQS, SNS, ECS) Proven ability to take product requirements and deliver More ❯