Bablu Kumar

Software Engineer

Hyderabad, Telangana, India5 yrs experience

Highly Stable

Key Highlights

Over 90% automation in appeal management processes.
Expert in microservices architecture and event-driven systems.
Strong background in Java and Spring Boot development.

Stackforce AI infers this person is a Backend Developer specializing in Healthcare and Microservices architecture.

Contact

kumarbablu5598@gmail.com LinkedIn

Skills

Core Skills

JavaSpring Boot

Other Skills

KafkaPostgreSQLAWSApache PDFBoxMySQLRabbitMQGitJIRADockerJenkinsJUnitMockitoSonarQubeMicroservicesCore Java

About

Experienced Java Developer with over 5+ years of expertise in designing, developing, and deploying robust applications. Proficient in Java, Spring Boot, Microservices, Hibernate, and MySQL, with a strong focus on building scalable, efficient, and high-performance solutions. I specialize in creating and maintaining microservices architectures, ensuring seamless integration and optimal performance in distributed systems. With hands-on experience in Hibernate and MySQL, I have a proven track record of delivering database-driven applications that meet business needs. Passionate about solving complex challenges, collaborating with cross-functional teams, and staying updated with the latest industry trends. Open to opportunities that allow me to leverage my skills to contribute to impactful projects while continuing to grow as a tech professional.

Experience

Sutherland healthcare solutions

Software Engineer

Aug 2025 – Present · 7 mos · Hyderabad · Hybrid

Developed a microservice-based, event-driven Automated Appeal Management System using Java, Spring
Boot, Kafka, PostgreSQL, and AWS for the ModMed RCM platform.
Built a Kafka workflow to process denial codes, fetch data from APIs/databases, and automate PDF generation and
merging using Apache PDFBox.
Integrated AWS S3 for secure PDF storage with pre-signed URL access and stored related metadata in the database.
Published success and failure statuses to Kafka topics for real-time workflow tracking.
Achieved over 90% automation in the appeal package generation process, reducing manual effort to final verification and
enabling scalability to other processes.
Implemented Flyway for database versioning and migration management.
Improved system reliability and scalability by optimizing Kafka consumers, transactions, and concurrency handling.

JavaSpring BootKafkaPostgreSQLAWSApache PDFBox

Utthunga

Software Engineer

Oct 2024 – Jul 2025 · 9 mos · Bengaluru, Karnataka, India · Hybrid

Designed and developed backend microservices using Java, Spring Boot, and MySQL.
Implemented asynchronous messaging patterns using Kafka and RabbitMQ to enable reliable communication between services.
Developed and maintained unit and integration tests to ensure high code quality and reliability.
Utilized Git, JIRA, Docker, and Jenkins for version control, task tracking, containerization, and CI/CD automation.
Achieved over 90% code coverage using JUnit and Mockito, and integrated SonarQube for static code analysis and vulnerability detection.

JavaSpring BootMySQLKafkaRabbitMQGit+6

Tata consultancy services

System Engineer

Jan 2021 – Sep 2024 · 3 yrs 8 mos · Kolkata, West Bengal, India · Hybrid

Involved in migrating ICICI Lombard’s existing insurance application from a monolithic architecture to a microservices-based architecture.
Aimed to enhance the application’s scalability, maintainability, and performance by breaking down the monolithic system into smaller, independent, and loosely coupled services.
Participated in careful planning, design, and execution to ensure a smooth transition and successful implementation of the new architecture.

JavaSpring BootMicroservices