Techinfo Services
Back End Developer
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About the Role
A Senior Backend Engineer has a deep understanding of preferred technologies like Node.js and its modules, with extensive experience in asynchronous programming, event-driven architecture, and handling complex I/O operations.
They demonstrate high proficiency in designing and optimizing databases (both SQL and NoSQL), including advanced query writing.
Their expertise includes architecting scalable, fault-tolerant systems, with deep knowledge of performance tuning and code optimization.
Senior Backend Engineers are experienced in system architecture, including designing and implementing microservices and complex API architectures.
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They contribute to code reviews, providing feedback where required, and mentor junior developers to help them understand complex concepts and improve coding practices.
Responsibilities
- Designing and optimizing databases (SQL and NoSQL)
- Advanced query writing
- Architecting scalable, fault-tolerant systems
- Performance tuning and code optimization
- Designing and implementing microservices and complex API architectures
- Contributing to code reviews and mentoring junior developers
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Skills
- Deep understanding of Node.js and its modules
- Extensive experience in asynchronous programming, event-driven architecture, and complex I/O operations
- Solid foundation in common modules and libraries
- Intermediate database knowledge, including writing basic queries, performing CRUD operations, and creating basic schemas
- Ability to support testing frameworks like Jest and write unit tests and integration tests with solid coverage
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