About this role
Principal Backend Engineer|Architect at LUDEX, LLC. Location: Chicago, Illinois, United States. Role: Design backend, Build APIs, Optimize performance Requirements: 7+ years backend engineering; Node.js, TypeScript; NestJS; PostgreSQL; AWS; API design; scalable backend systems. Category: Software Development Seniority: Senior Level Tools: Node.js, TypeScript, NestJS, PostgreSQL, AWS, CloudWatch, EC2, RDS, S3, Lambda Commitment: Contract, Full Time Workplace: Hybrid Languages: English