Summary
Overview
Work History
Education
Skills
Accomplishments
Software
Timeline
Generic

ABAKASH CHHATOI

Java Back End Developer
Bengaluru

Summary

Results-driven Java Developer with 3+ years of experience in designing and implementing multi-tier web applications using Java, Spring, and Spring Boot. Skilled in Core Java, Hibernate, and building efficient DAO layers with Spring Data JPA and JDBC. Experienced in Microservices, REST API development, and Agile methodologies, with a strong focus on delivering scalable, high-quality software solutions that align with business objectives.

Overview

6
6
years of professional experience

Work History

Java Back End Developer

Techborn IT Solutions Pvt Ltd.
Bengaluru
06.2021 - Current
  • Designed and developed a scalable CBRMS for customer invoicing, payment processing, and revenue tracking, supporting postpaid, prepaid, and hybrid billing models.
  • Built a microservices architecture for customer accounts, billing, and payments, enabling independent scalability.
  • Implemented Kafka-based event-driven billing, ensuring real-time transaction updates.
  • Developed a dynamic billing engine, reducing billing cycle time by 35%.
  • Integrated RabbitMQ for asynchronous processing, improving invoice generation efficiency.
  • Secured transactions with JWT authentication & Spring Security.
  • Optimized database performance using indexing & Redis caching, reducing query execution time.
  • Automated performance testing using Apache JMeter for scalability validation.

Sales Associate

TTEC India
Ahmedabad
05.2019 - 05.2021
  • Exceeded sales targets by upselling plans, devices, and add-ons
  • Managed high-volume chat interactions with fast response times and accurate resolutions
  • Assisted with billing inquiries, plan upgrades, and troubleshooting to enhance customer experience

Education

B.E / B.Tech -

Institute of Technical Education & Research

Higher Secondary - undefined

Sri Chaitanya Vidyaniketan

Matriculation - undefined

Jawahar Navodaya Vidyalaya

Skills

  • Java

  • Spring boot

  • Microservices

  • Hibernate

  • RabbitMQ

  • Kafka

  • MySQL

Accomplishments

  • Reduced API response time through query optimization and caching strategies.
  • Successfully led the migration of a monolithic system to microservices architecture, improving scalability and deployment flexibility.


Software

Eclipse, STS, GIT, GitLab, Apache J-meter

Timeline

Java Back End Developer

Techborn IT Solutions Pvt Ltd.
06.2021 - Current

Sales Associate

TTEC India
05.2019 - 05.2021

Higher Secondary - undefined

Sri Chaitanya Vidyaniketan

Matriculation - undefined

Jawahar Navodaya Vidyalaya

B.E / B.Tech -

Institute of Technical Education & Research

Similar Profiles

CREATE PROFILE
ABAKASH CHHATOIJava Back End Developer