Nitesh Mishra

Software Engineer

Bengaluru, Karnataka, India2 yrs 4 mos experience

Highly Stable

Key Highlights

Expert in building secure, scalable backend systems.
Proficient in optimizing database performance and data integrity.
Strong experience in implementing event-driven architectures.

Stackforce AI infers this person is a Backend Engineer specializing in SaaS solutions with a focus on security and performance.

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Skills

Core Skills

JavaSpring BootKafkaMysqlHibernate

Other Skills

Spring SecurityRedisJWTRESTJPASQLSpring CloudAmazon Web Services (AWS)High-Level DesignLow-Level DesignSystems DesignDistributed SystemsApache KafkaJava Database Connectivity (JDBC)Representational State Transfer (REST)

About

Backend Engineer with ~2.5 YOE specializing in Java, Spring Boot, and distributed backend systems. Experienced in building and hardening production services with Spring Security (JWT), Kafka event-driven flows, Redis caching, and MySQL optimization. Implemented custom JWT filter chains, role-based authorization, idempotent Kafka consumers, and transaction-safe service layers. Optimized Hibernate/MySQL performance by removing N+1 queries, tuning indexes, and restructuring transactional boundaries to ensure consistency under concurrent load. Focused on low-latency APIs, data integrity, and debugging real production failures across service, messaging, and DB layers. Core: Java, Spring Boot, Kafka, Redis, MySQL, Microservices, Distributed Systems.

Experience

2 yrs 4 mos

Total Experience

2 yrs 4 mos

Average Tenure

2 yrs 4 mos

Current Experience

Ibm

Software Developer

Feb 2024 – Present · 2 yrs 4 mos · Hyderabad, Telangana, India · On-site

Owned complete Spring Security + JWT implementation: built custom OncePerRequestFilter, token parsing/validation, UserDetailsService, and role-based authorization; implemented access/refresh token flow with stateless authentication across services.
Designed Kafka-based event pipeline for critical workflows with entity-key partitioning, idempotent consumers, retry/backoff handling, and DLQ setup to ensure safe processing under rebalances and failures.
Fixed multi-table data inconsistency by restructuring @Transactional boundaries and propagation; ensured atomic writes across service + event publish flow.
Optimized Hibernate/MySQL performance by eliminating N+1 queries, introducing projection-based reads, and adding composite indexes after analyzing execution plans.
Implemented Redis caching for permission/config reads with event-driven invalidation to maintain cache consistency across distributed instances.
Resolved high-concurrency update issues using optimistic locking (@Version) and retry-safe write flows, preventing stale overwrites and race-condition-driven corruption.

JavaSpring SecurityKafkaRedisMySQLHibernate+1

Puresoftware ltd

SDE Intern

Feb 2023 – Nov 2023 · 9 mos · Noida, Uttar Pradesh, India

Developed and shipped backend features using Java + Spring Boot, implementing REST endpoints, service-layer logic, and JPA-based persistence for core business modules used in production.
Designed relational schemas and optimized SQL queries for transactional workflows; handled entity mappings, pagination queries, and data validation across service boundaries.
Implemented authentication and request validation logic using Spring Security and JWT, integrating secure endpoint access and role-based authorization into existing services.
Debugged and resolved real production issues across API, database, and service layers; wrote data-fix scripts and collaborated on Git-based workflows, code reviews, and CI-driven deployments.

JavaSpring BootRESTJPASQL