Tech Lead/Senior Node.js Backend Engineer (Infrastructure & High-Load Systems)

Description: Seeking a Tech Lead/Senior Backend Engineer for a technology company in fintech, AI, and digital asset infrastructure. Join a skilled engineering team focused on scalable, reliable, and data-integrity critical backend systems. Requirements: Degree in Computer Science, Mathematics, or related field. 7+ years of commercial backend development experience. Strong expertise in Node.js and TypeScript. Hands-on experience with MongoDB and Redis. Proven track record of building high-load production systems. Solid understanding of backend architecture and API design principles. Experience with cloud infrastructure setup and support. Strong debugging and problem-solving skills. Ability to work independently in a fast-paced environment. Benefits: Opportunity to work on complex backend systems. Contribute to core platform functionality and architectural decisions.