Deepak Gupta

Java Backend Developer with 4+ years of experience designing, building, and deploying scalable microservices and RESTful APIs using Java, Spring Boot, and the Spring ecosystem. Skilled in Hibernate/JPA, SQL and NoSQL databases, Apache Kafka, Docker, Kubernetes, and CI/CD pipelines on AWS. Proven track record of improving system performance, reliability, and delivery speed in Agile environments.

Software Engineer at Cynosure Software Solutions Pvt Ltd (2024-01 – Present)

Client: Walgreens

• Designed and developed scalable backend microservices and RESTful APIs using Java and Spring Boot for Walgreens, supporting high-volume transactional workloads.
• Built event-driven, asynchronous workflows with Apache Kafka and RabbitMQ, improving throughput and decoupling services across the platform.
• Implemented data access layers using Spring Data JPA and Hibernate over MySQL, PostgreSQL, and MongoDB, optimizing queries to reduce API response times.
• Secured services with Spring Security and JWT-based authentication and role-based access control.
• Built CI/CD pipelines with Jenkins, containerized services with Docker, and orchestrated deployments on Kubernetes over AWS; monitored production via logs and metrics to improve reliability.

Associate Software Engineer at Cynosure Software Solutions Pvt Ltd (2022-06 – 2023-12)

Client: Target

• Developed RESTful backend services and APIs using Java, Spring Boot, and Spring MVC for Target's web and mobile applications.
• Wrote unit and integration tests with JUnit and Mockito, improving code coverage and deployment confidence.
• Designed schemas and optimized queries across MySQL and MongoDB, collaborating in Agile/Scrum teams using Git and Bitbucket for reliable delivery.

Bachelor of Computer Applications in Computer Applications – Graphic Era Hill University, Dehradun (2019 – 2022)