• Lead the architectural design, development, and continuous evolution of scalable backend applications using Node.js (preferably with TypeScript) • Design and implement RESTful and/or GraphQL APIs with clear versioning, validation, documentation, and error-handling standards • Optimize database performance (primarily PostgreSQL), including schema design, indexing strategies, query tuning, and transaction management • Implement asynchronous processing, background jobs, and event-driven workflows using modern queue or messaging systems • Design resilient integrations with third-party APIs and services (timeouts, retries, circuit breakers, monitoring) • Ensure code quality and reliability through automated testing (unit, integration, and contract tests) • Participate in code reviews, maintain high engineering standards, and actively mentor team members • Collaborate cross-functionally with product managers, designers, and other engineers to deliver end-to-end solutions • Contribute to infrastructure and deployment processes (Docker, Kubernetes, CI/CD pipelines) • Improve production reliability through monitoring, logging, tracing, and performance optimization • Maintain clear technical documentation, including architecture decisions and operational guidelines • Take ownership of complex technical initiatives and drive them to completion independently

• Partnering with experienced Java Engineers for future B2B engagements • Involve enterprise-grade applications, backend services, integrations, and cloud-native environments • Open to project-based collaboration as contractor

• Building scalable web applications • Designing robust backend systems and APIs • Project-based collaboration with independent contractors

• Responsible for developing high quality solutions which delight customers and impact users worldwide • Make sound, reasoned decisions in a fast-paced environment • Learn about new technologies and approaches with talented colleagues • Mentor those around you