Aravind Kumar Tummala
Hyderabad
Summary
Experienced Java Full Stack Developer with 5+ years of expertise in Java, Spring Boot, Microservices, Spring Batch, Kafka, and Angular. Currently working at DBS Bank, gaining extensive banking domain knowledge. Skilled in building scalable APIs, event-driven systems, and dynamic web applications. Strong problem-solving abilities and experience in performance optimization, database tuning, and API development. Passionate about writing clean, maintainable code and delivering high-quality software solutions.
Overview
5
5
years of professional experience
Work History
Java Full Stack Developer
DBS Tech
08.2022 - Current
- Developed microservices-based architecture using Spring Boot and Kafka for event-driven communication in banking applications.
- Implemented Spring Batch jobs to handle large-scale transaction data processing.
- Designed and optimized REST APIs with JWT-based authentication and Spring Security.
- Improved SQL query performance, reducing database latency by 30%.
- Gained in-depth banking domain knowledge, working on financial transaction processing and security compliance.
- Created responsive Angular components to enhance user experience.
- Enhanced application performance by optimizing Java code and implementing efficient algorithms.
- Exhibited excellent skills in multiple production deployments, ensuring smooth and efficient feature rollouts.
Java Full Stack Developer
Cognizant Technologies Solutions
12.2019 - 08.2022
- Developed and maintained Spring Boot microservices for enterprise applications.
- Built and optimized RESTful APIs, ensuring efficient communication between services.
- Designed and implemented Angular-based UI components for seamless user experiences.
- Optimized SQL queries, improving database performance.
- Conducted code reviews and debugging, enhancing overall code quality.
Education
Bachelors of Technology -
LBRCE
Mylavaram04-2019
Skills
- Java
- Spring Boot
- Microservices
- RESTful APIs
- JPA/Hibernate
- MariaDB
- MySQL
- Angular 16
Accomplishments
- Documented and resolved Performance Issues which led to Load EOD Jobs Faster.
- Collaborated with team of 5 in the development of VA 3.0
- Achieved 300 TPS by optimizing code with accuracy and efficiency.
Timeline
Java Full Stack Developer
DBS Tech
08.2022 - Current
Java Full Stack Developer
Cognizant Technologies Solutions
12.2019 - 08.2022
Bachelors of Technology -
LBRCE
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