Jobs at Rentsync

Own end-to-end testing strategy and implement automated Playwright test suites in TypeScript. Test web platforms and AI-driven conversational products, define quality metrics for non-deterministic outputs, integrate tests into CI/CD, run exploratory/manual testing, triage defects, and partner with engineering and product from design through release.

Lead product vision, strategy, and roadmap; conduct market and user research; collaborate with engineering, design, marketing, and data teams; prioritize features; create specifications; monitor KPIs; drive data-informed decisions and post-launch optimization; mentor teammates and champion user-centered product development.

Design, build, and optimize server-side logic and scalable RESTful APIs. Maintain databases, write unit/integration tests, refactor legacy .NET 4.8 code, implement data security, and collaborate with product, front-end, and QA teams to deliver reliable solutions.

Lead design and delivery of cloud-native .NET APIs on Azure, drive architecture (Clean Architecture, CQRS, DDD), operate Kubernetes-deployed services, optimize SQL Server/EF Core performance, adopt AI development tools, mentor engineers, perform security-focused code reviews, and troubleshoot production issues.

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.

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.