• Design, build, and operate production systems that support critical business workflows • Develop backend services and APIs using TypeScript, Node.js, and frameworks such as NestJS • Build internal tools and operational interfaces using React, Next.js, or similar modern frontend frameworks • Own services and features end-to-end, from technical design through deployment and operation • Design APIs, services, and data models that support scalable and maintainable systems • Implement integrations with internal systems and external platforms • Design and implement asynchronous workflows and background processing using queue-based or messaging systems • Work with technologies such as PostgreSQL and Redis to support application data storage, caching, and job processing • Contribute to infrastructure and deployment processes using Docker and CI/CD pipelines • Monitor and support production systems, troubleshoot issues, and improve system reliability • Improve existing systems by reducing complexity, addressing technical debt, and strengthening system design • Participate in architectural discussions and contribute to long-term platform design decisions • Collaborate with Product and stakeholders to translate business requirements into practical technical solutions • Mentor engineers through code reviews, technical discussions, and collaborative development • Contribute to a culture of engineering excellence through strong development practices and thoughtful technical decision-making.