Develop and maintain APIs and backend services in Node.js with TypeScript
Lead technical decisions within your team, including design choices, modeling and architectural evolution
Ensure the integrity and evolution of a Modular Monolith architecture using DDD and Hexagonal Architecture (Ports & Adapters)
Design and review the data model in PostgreSQL, including performance considerations and migration strategies
Define and disseminate team best practices: TDD, code review, coding standards and documentation
Build and improve CI/CD pipelines in Azure DevOps
Establish and monitor observability strategies using OpenTelemetry
Participate in architecture discussions with other teams and contribute to cross-team decisions

Advanced experience developing backend systems with Node.js and TypeScript
Strong knowledge of Domain-Driven Design (DDD), Hexagonal Architecture and design oriented around bounded contexts
Practical experience applying TDD as a team practice, not only individually
Production experience with PostgreSQL: performance tuning, indexes, migrations and complex data modeling
Ability to lead code reviews focused on quality and team growth
Experience with CI/CD and a continuous delivery culture
Ability to document technical decisions (e.g., ADRs) and communicate them clearly
Intermediate English for technical reading; conversational English for communication is a plus

Senior Backend Developer

Key skills