Senior Full Stack Developer (Node.js, AWS, React)

Company: Radioplayer
Apply for the Senior Full Stack Developer (Node.js, AWS, React)
Location: London
Job Description:

About a role

We are looking for a Senior Full Stack Developer with solid experience in Node.js and serverless technologies on AWS. The ideal candidate is capable of designing and developing scalable APIs, managing infrastructure with Cloudformation, and building modern user interfaces with React. You will work on a high‑traffic system that handles billions of API calls, requiring strong attention to scalability, performance, and reliability.

Key Responsibilities

  • Design, develop, and maintain microservices and RESTful APIs (Node.js + AWS Lambda)
  • Write and manage infrastructure-as-code
  • Handle data and queries using relational databases (e.g., PostgreSQL)
  • Collaborate in designing and developing the user interface using React
  • Integrate and monitor AWS services (API Gateway, S3, CloudWatch, RDS, CloudFront, etc.)
  • Ensure testability, code quality, and DevOps best practices

Technical Requirements

  • Minimum of 5 years of experience in full‑stack development
  • Strong knowledge of Node.js
  • Hands‑on experience with AWS serverless architecture (Lambda, API Gateway, RDS, S3, etc.)
  • Proficiency in managing infrastructure
  • Experience in API design and documentation
  • Experience in React.js and the modern frontend ecosystem
  • Experience with version control (Git), CI/CD pipelines, and automated testing

Nice to Have

  • Experience with frameworks like Knex
  • Experience with advanced monitoring and logging systems (e.g., AWS CloudWatch)
  • Familiarity with Agile/Scrum methodologies

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Posted: July 13th, 2026