We are seeking a Senior Backend Engineer with strong expertise in Node.js (NestJS) and PostgreSQL to design, build, and maintain high-performance backend systems that are secure, reliable, and scalable.Responsibilities:● Architect and implement robust backend services using Node.js (NestJS) with a focus on clean, maintainable code.● Design and optimize PostgreSQL schemas and queries, including complex data aggregations and analytics.● Ensure data integrity, consistency, and high performance across all systems.● Collaborate with the data team to support reporting and analytics needs.● Apply and enforce security best practices across all backend systems.● Conduct code reviews, provide technical guidance, and promote coding standards.● Mentor and support junior developers in their technical growth and contributions.RequirementsTech Stack:● Languages & Frameworks: TypeScript, Node.js, NestJS● Database: PostgreSQL (advanced proficiency), Redis● DevOps & Tooling: GitLab CI/CD, CloudFormation (for infrastructure automation)Must-Have Qualifications:● 3+ years of professional experience with Node.js, including production-level experience with NestJS.● Advanced expertise in PostgreSQL: data modeling, query optimization, and analytical queries.● Strong understanding of clean code principles, data consistency, and secure application development.● Experience conducting code reviews and mentoring other developers.Nice to Have:● Hands-on experience with AWS services such as ECS Fargate, Lambda, RDS, EC2, and SQS.● Experience working with CloudFormation for infrastructure as code.● Familiarity with event-driven architecture and message queues.
