Backend engineer building production-grade Java services with Spring Boot, Spring Security, JPA/Hibernate, Kafka, and Redis. 2+ years at Netradyne, promoted to Software Engineer within 6 months. Passionate about designing scalable systems, solving distributed computing challenges, and shipping high-quality production code.
Location: Bengaluru, India
Email: ayushkatiyar323@gmail.com
Phone: +91 8924026307
Languages: Java, JavaScript, SQL, Python
Backend: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Hibernate, REST APIs, JWT, Microservices, Spring Cloud (Eureka, Config, Gateway), Kafka
Databases: PostgreSQL, MySQL, Redis
Cloud & DevOps: AWS (EC2, RDS, S3), Docker, Kubernetes, GitHub Actions (CI/CD), Maven, Git
Fundamentals: Data Structures & Algorithms, OOP, System Design
Tools: IntelliJ IDEA, Postman, Jira
Jan 2025 - Present | Bengaluru, India
- Owned backend quality for Speeding V2 microservices: built comprehensive API test suites, performed end-to-end root-cause analysis across service and data layers
- Debugged Alert Geofence backend module end-to-end (REST endpoints, DB queries, event flows), identifying 100+ defects to strengthen service reliability
- Automated API regression workflows, cutting manual testing effort by 60%
- Identified 250+ bugs pre-release through rigorous validation of service-layer logic and data integrity
Jul 2024 - Dec 2024 | Bengaluru, India
- Validated service-layer logic and data integrity across backend REST APIs in multiple environments
- Promoted to Software Engineer within 6 months for high-impact contributions to release quality
- Designed a payment lifecycle state machine (Created → Captured → Settled/Refunded) with full transition audit trail
- Implemented the Transactional Outbox pattern for reliable Kafka event delivery, eliminating dual-write bugs
- Built a Redis-backed idempotency filter with request locking and response replay to block duplicate charges
- Designed a PCI-inspired card vault with AES-GCM envelope encryption, tokenization, and Redis Lua rate limiter
- Designed a microservices platform using Spring Boot & Spring Cloud (Eureka, Config, Gateway)
- Integrated Spring AI + OpenAI with tool-calling and RAG-style context injection for code generation
- Implemented Kafka with a Saga pattern & idempotent consumers for cross-service consistency
- Provisioned live app previews via dynamic Kubernetes pod allocation, MinIO sync, and Redis caching
- Built a booking backend with Spring Boot, Spring Security (JWT), PostgreSQL, and Stripe payments
- Designed a dynamic pricing engine (Decorator pattern) refreshed hourly via scheduled jobs
- Solved double-booking race conditions using JPA pessimistic locking with atomic bulk updates
BMS College of Engineering
B.E. in Information Science & Engineering | 2020 - 2024 | CGPA: 8.73
Mantora Public School (CBSE)
XII | 2018 - 2019 | Marks: 86%
KDMA International (CBSE)
X | 2016 - 2017 | CGPA: 10.0
⭐ Feel free to reach out for collaboration, freelance opportunities, or a quick chat about backend engineering!