Java Backend developer with less than a year in Spring Boot and Microservices
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Assessing your cultural and operational fit
Highly motivated and results-driven B.Tech student with strong foundational knowledge in Java and backend development. Possessing a solid grasp of microservices architecture, REST APIs, and database technologies like PostgreSQL and Redis. Eager to apply problem-solving skills and passion for building scalable, high-performance systems to contribute effectively in a dynamic engineering environment.
Shri Shankaracharya Technical Campus
B.Tech · Computer Science and Engineering
August 1, 2023 – June 30, 2027
DAV Public School (CBSE)
Senior Secondary · PCM
June 1, 2023 – May 31, 2023
Quiz Management Microservices System
June 19, 2026 – Present
Architected independently deployable Quiz and Question services enabling isolated scaling and fault tolerance across service boundaries. Configured Eureka for service discovery and OpenFeign for declarative inter-service HTTP communication, eliminating manual URL management. Enforced database-per-service isolation with separate PostgreSQL instances per service, following microservices data ownership best practices.
View ProjectBackend Guardrail API
June 19, 2026 – Present
Implemented atomic horizontal cap using Redis INCR increment-first pattern, guaranteeing exactly 100 bot replies under 200 simultaneous requests without race conditions. Engineered cooldown system using Redis SET NX EX atomic operation, preventing same bot from interacting with same user within 10 minutes in a thread-safe manner. Designed notification batching engine using Redis Lists and TTL-based cooldowns with a @Scheduled CRON sweeper, summarizing multiple bot interactions into single push notifications. Enforced complete statelessness all counters, cooldowns, and queues stored exclusively in Redis with zero in-memory Java state, enabling horizontal scaling.
View ProjectShopSphere: Transactional E-commerce System
June 19, 2026 – Present
Engineered ACID-compliant checkout flows using Spring's @Transactional, ensuring atomicity across inventory deduction and order creation under concurrent load. Built an Inventory Gatekeeper with real-time stock validation to prevent overselling; handles multiple simultaneous order requests without race conditions. Designed a decoupled Payment State Machine automating order status transitions (PENDING → COMPLETED) upon successful transaction verification. Used BigDecimal for all monetary calculations, eliminating floating-point precision errors critical in financial transactions.
View ProjectDocker & Kubernetes Fundamentals Masterclass
Scaler
January 1, 2025 – Present
Cultural Fit Analysis
The candidate's project diversity, covering microservices, rate limiting/cooldown systems, and e-commerce, shows a broad interest in backend development challenges. Their independent learning and implementation of advanced concepts beyond coursework suggest a strong drive and initiative, which are positive indicators for cultural fit in a dynamic engineering environment. The target role of 'Java Backend developer' aligns perfectly with their demonstrated skills and project experience.
Soft Skills & Operational Fit
The candidate demonstrates strong problem-solving skills through complex project implementations. Their proactive learning and independent project work suggest a self-starter attitude and a commitment to continuous improvement. The detailed project descriptions indicate good technical communication, though the overall resume structure could be more concise. The focus on robust, scalable, and fault-tolerant systems aligns well with operational best practices.