Teams at Rentsync

Build and maintain full-stack web applications and production LLM-powered features (RAG, agents). Develop evals, observability, API integrations, databases, background jobs, containerized deployments, and collaborate across product, design, and engineering to ship AI products.

As a QA Software Tester, you will test mobile and web applications, document bugs, and maintain automated test cases while ensuring product reliability before launch.

Build, maintain, and optimize a high-availability full-stack web application using Node.js/TypeScript backend and Vue.js frontend. Implement features across data portals, admin tooling, and analytics; design databases and ETL workflows with Python/Airflow; integrate third-party APIs; ensure performance, security, testing, and CI/CD; troubleshoot production issues and collaborate across product, design, and engineering.