Apply for Backend Developer at Black Tech in Kathmandu, Nepal. Full-time opportunity. Explore requirements and apply online on SpireJob Nepal.
You will be responsible for designing, building, and maintaining scalable backend systems using modern frameworks and tools. The ideal candidate should have at least 2 years of hands-on experience in backend development with Node.js, Express, and NestJS, and a solid understanding of SQL databases and ORMs. Key Responsibilities Develop, maintain, and improve backend services and APIs using Node.js, Express, and NestJS Design and manage SQL-based database schemas, queries, and performance optimization Integrate and manage message queues for a scalable and decoupled system architecture Collaborate closely with frontend developers, product managers, and stakeholders Write clean, modular, and well-documented follows code following best practices Troubleshoot, debug, and upgrade existing systems Participate in code reviews and contribute to standards and best practices Ensure application security, scalability, and performance Required Qualifications 2+ years of professional backend development using Node.js Solid experience with Express and NestJS frameworks Proficiency in SQL databases and use of ORMs Hands-on experience with message queues Understanding of RESTful API principles and backend design patterns Familiarity with Git, CI/CD workflows, and containerization (e.g., Docker) Ability to write clean, well-documented, and testable code
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