About Radioplayer Radioplayer is a leading radio technology provider, powering seamless radio experiences across multiple platforms – including cars, smart speakers, Smart TVs, and wearables. By partnering with broadcasters and manufacturers, Radioplayer ensures listeners enjoy easy access to live radio, on-demand content, and hybrid radio features (like visual metadata and interactive controls). Its scalable, future-proof solutions bridge the gap between traditional broadcasting and digital innovation, helping the radio industry thrive in a connected world. 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 Join us to shape the future of a cutting-edge platform while working with innovative technologies!