Senior Full-Stack Engineer (Node.js + React, AWS)

TCF is seeking a Senior Full-Stack Engineer to join their core team at Prelaunch.com in Armenia. This permanent position involves developing a complete product that users will appreciate, working with React for the frontend and Node.js on AWS for the backend. Daily tasks include defining project scope, implementing features, and deploying applications, with a focus on user experience, API design, and data modeling. Candidates should have over five years of experience in building production web applications using React and Node.js, along with hands-on experience in AWS serverless architecture and DynamoDB. Familiarity with tools such as Lambda, API Gateway, and SQS is essential, as is a strong understanding of engineering best practices like testing and code reviews. The role also requires the ability to transform ambiguous challenges into effective solutions. While not mandatory, experience with AI and LLM integrations is appreciated. This position is suitable for individuals who are detail-oriented and have a strong product sense.