Backend Engineer

• Design, develop, and maintain scalable backend services using NestJS (TypeScript) / Node.js
• Architect and optimize multi-tenant SaaS systems for performance, scalability, and security
• Work with PostgreSQL: write advanced queries, design indexes, implement partitioning, and enforce Row-Level Security (RLS)
• Develop and maintain data models with Prisma ORM (or similar ORMs)
• Implement secure authentication and authorization mechanisms (JWT, OAuth2, MFA)
• Ensure compliance with security and SOC 2 best practices, including encryption and access controls
• Build and manage background jobs with BullMQ and Redis
• Deploy and manage applications on AWS (EC2, RDS, S3, CloudFront, CloudWatch)
• Set up and maintain CI/CD pipelines using GitHub Actions, with automated unit and end-to-end testing
• Monitor, debug, and optimize system performance under high-load conditions

Senior Node.js Developer

Mid-level .NET Developer

Senior Java Engineer

Junior Python Developer

Junior Java Developer, Aviation Domain

Senior Embedded C/C++ Developer