Summary
Overview
Work History
Education
Skills
Timeline
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Ajay Kumar Vemula

Hartford City,Connecticut

Summary

Software Developer with over 5 years of experience in developing scalable enterprise applications, utilizing AWS, Java, and React to enhance system performance and reliability. Adept at integrating advanced technologies such as Kafka and Spring Boot to drive innovation and operational efficiency. Committed to delivering high-quality software solutions that align with business objectives, leveraging a strong foundation in cloud services and secure API development.

Overview

5
5
years of professional experience

Work History

Software Engineer

ABB
BloomField, CT
08.2023 - Current
  • Implemented MVC architecture to automate final cost calculations post-power interruptions using Java CompletableFuture and SQL for precise billing accuracy
  • Engineered a monitoring system with Spring Boot that detects anomalies, integrating Kafka for real-time alert messaging, ensuring swift system adjustments
  • Designed a Java and Spring-based system to manage multiple sessions and initiate idle mode after 40 seconds of inactivity, optimizing energy consumption
  • Developed AWS-hosted microservices to auto-adjust charging schedules and pricing in response to daylight saving time changes, securing consistent operational accuracy
  • Used a unified buffer with Java and Spring to manage start/stop meter values and process connector unplugged messages using FIFO in the connector event feature
  • Implemented enqueue/dequeue mechanisms to ensure time-sensitive event sequencing and enhance system stability

Java/J2EE Developer

Key Bank
Cleveland, OH
06.2022 - 07.2023
  • Used agile methodology that included iterative application development, weekly Sprints and daily stand up meetings
  • Developed secure API endpoints using Spring Security with OAuth and JWT for authentication, safeguarding account holder data and transactions
  • Built a transaction system with Java and Spring Boot for real-time rollback and active responses, ensuring system reliability and customer trust
  • Designed responsive Uls for loan and credit card management using Angular, providing real-time updates and a streamlined user experience
  • Deployed cloud solutions using Docker and Kubernetes on AWS, with Jenkins for CI/CD, ensuring scalability, security, and high system availability

Java/J2EE Developer

Gentiva Health
Atlanta, GA
10.2021 - 05.2022
  • Implemented Java and Spring Security with encryption and multi-factor authentication to meet HIPAA standards and safeguard sensitive patient data
  • Developed a real-time Angular Ul with Java Spring Boot backend to stream live health data from medical devices, enabling immediate healthcare interventions
  • Built a secure Angular frontend with Spring Boot backend for healthcare payments and insurance claims, streamlining billing and ensuring data integrity
  • Developed RESTful APIs using Spring Boot to facilitate seamless integration between internal systems and external healthcare services, improving data interoperability and access

Java Developer

VSoft Technologies
, India
06.2019 - 07.2021
  • Collaborated with business users to gather requirements, manage expectations, and deliver applications using Spring MVC for the web-tier and backend services, implementing business logic with Spring Framework
  • Utilized Hibernate for data persistence, handling high-volume transactions and concurrency, while leveraging J2EE design patterns like Singleton and Service Locator for robust architecture
  • Developed SOAP-based web services, created XML schemas, and optimized report generation with SSRS, reducing report preparation time by 70% and enhancing user engagement by 25%

Education

Master of Science - Computer Science

Northwest Missouri State University
12.2022

Skills

  • Java, Spring Boot, Spring MVC, REST, SOAP, Angular, React, Nodejs, AWS, Docker, Jenkins, Git, JUnit, SQL, MongoDB, JavaScript, HTML5, CSS3, EJB, JMS, Maven, Gradle, SSIS, SSRS

Timeline

Software Engineer

ABB
08.2023 - Current

Java/J2EE Developer

Key Bank
06.2022 - 07.2023

Java/J2EE Developer

Gentiva Health
10.2021 - 05.2022

Java Developer

VSoft Technologies
06.2019 - 07.2021

Master of Science - Computer Science

Northwest Missouri State University

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