Virendra Kashyap

About Virendra Kashyap

I’m a backend developer with 4+ years of experience in building robust, scalable…

Experience

1. Senior Software Engineer

   Shiavnski Technologies Llp

   Nov 2023 — Present · Indore, IN

   Designed and developed robust, scalable, and secure RESTful APIs and microservices using Java (Spring Boot) and Python (Django, FastAPI) to support enterprise-grade applications.2. Engineered distributed data pipelines with Apache Spark, handling large-scale batch processing and complex transformations across high-volume datasets.3. Implemented asynchronous, event-driven architectures, ensuring loose coupling, fault tolerance, and horizontal scalability for high-performance systems.4. Optimized PostgreSQL databases through advanced indexing, query tuning, joins, and data modeling practices, enabling efficient handling of large-scale data.5. Deployed and managed cloud infrastructure on AWS (EC2, S3, Lambda, RDS, API Gateway), ensuring high availability, security, and cost efficiency.6. Developed and maintained unit & integration tests using JUnit, Mockito, and Pytest, achieving high test coverage and enabling seamless CI/CD pipelines.7. Troubleshot and resolved critical production issues by performing deep root cause analysis across microservices, logs, and database layers.8. Participated in architectural discussions, created POCs, and implemented services aligned with Domain-Driven Design and clean code principles.9. Leveraged tools like Postman, Swagger, and JIRA, and followed Agile/Scrum methodology for iterative delivery, sprint planning, and retrospectives.10. Contributed to end-to-end development lifecycle — from requirement analysis and system design to coding, testing, deployment, and production support.11. Collaborated cross-functionally with frontend engineers, DevOps, and QA teams to ensure seamless integration, system performance, and reliability.12. Interacted directly with clients and stakeholders, translated business needs into technical solutions, and delivered high-quality, client-focused outcomes.