About
Backend Engineer with 3 years of expertise in building high-concurrency systems and distributed applications using Java and Spring Boot. Proven track record in developing scalable architectures, optimizing PostgreSQL databases, and implementing secure OAuth2/JWT authentication. Specialized in Low-Level Design (LLD), Object-Oriented Programming, and responsive frontend integration.
Skills & Expertise (23)
Work Experience
Java Backend Engineer
Hashmap Innovations
Apr 2023 - Present
Focused on robust Low-Level Design and implementation of backend modules using Spring Boot, incorporating role-based secured Authentication systems. Optimized complex queries in PostgreSQL, improving data retrieval speeds and system performance for high-concurrency environments. Designed and implemented robust RESTful APIs using Java to facilitate seamless service-to-service communication. Managed end-to-end cloud deployment workflows on AWS, enhancing system resiliency and reducing production downtime.
Education
B.Tech Computer Science - IIIT Srikakulam
2019 - 2023 · Afghanistan
Certifications
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Skills (23)
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