Summary
Overview
Work History
Education
Skills
Timeline
Awards
SoftwareEngineer

ABHINAV KUMAR SINGH

Sultanpur,UP

Summary

Designed, developed, deployed high-quality, robust, and scalable applications using Java, Spring Boot, AWS, Databases, and JavaScript, with more than 5 years and 1 month of proven experience as a competent senior software development engineer. Excelled in collaborating with diverse teams of 5-15 members, debugging, testing, exception handling, following best coding and security practices, and consistently staying abreast of cutting-edge industry trends. Highly committed to continuous learning and staying updated with the latest advancements in software engineering and industry trends.

Overview

5
5
years of professional experience

Work History

Software Engineer

Capgemini
03.2025 - Current
  • Currently on the bench, awaiting project allocation
  • Enhancing technical skills through self-learning and company-sponsored training programs.
  • Staying updated with the latest advancements in LLM tools (e.g., Claude, Cursor) and frameworks like LangChain to enhance development velocity using RAG, prompts, and agents.

Software Development Engineer - II

Jio Platform Limited
09.2022 - 03.2025
  • Project Tirupati Tirumala Devasthanam
  • Built web services, using Spring boot, handling 1500-2000 transactions per second, as per business requirement.
  • Architected a real-time lottery selection system code incorporating Message Queue, enabling live streaming of lottery results to increased engagement of around 2 lacs+ live users.
  • Implemented Prometheus, Grafana, Sleuth, etc., to enhance application monitoring and logging capabilities, leading to 20 percent reduction in system downtime, as well as, 25 percent improvement in response time as well issue resolution.
  • Implemented horizontal sharding strategies to effectively balance database load; achieved a 35 percent increase in transaction processing speed and reduced server stress by 20 percent, ensuring performance tuning.
  • Helped in migration of application from Amazon Web Services to Google Cloud Platform( GCP ), that includes around 30 microservices and 10 jobs. Designing automation script to push daily data on client server.

Graduate Engineer Trainee and Software Engineer

Larsen and Toubro Infotech
06.2020 - 09.2022
  • Project New Principal Retirement Service Center and CRM Mini Program Integration
  • Created 60+ RESTful API using Spring Boot, Hibernate framework or Java Persistence API (JPA), etc. with TDD and BDD, also deploying it on, on-premise server.
  • Delivered application that provide a trust-worthy pension account management, anytime, anywhere, to more than 15 lacs users.
  • Lead a team of 12 members in a financial domain project, prepared project structure for every microservices, performed knowledge sharing session, performed proof of concepts related task.

Education

Bachelor of Technology - Computer Science Engineering with specialization in Oil and Gas Informatics

U.P.E.S.
Dehradun, Uttarakhand
05.2020

Master of Technology - undefined

BITS (WILP)
Pilani, Rajasthan
03.2025

Skills

  • Programming Language: Core Java, JDK (18 and 11), Java EE, OOPS, Multithreading, Design Patterns, Hibernate ORM, RDBMS, Spring boot,Spring Data, Spring MVC, Spring Security, JDBC , Junit, Front-end Angular 8, HTML5 , Javascript, CSS, Bootstrap UI
  • Build Tools: Version Control Tools Git (Github, SVN, Azure Devops), JIRA, Confluence, Postman, CI/CD Pipeline, Application servers (Tomcat, Wildfly), Agile Methodology, Scrum, Maven, Gradle, Kubernetes, Docker
  • Databases: Oracle, SQL Server, MySQL , NoSQL, AWS DynamoDB
  • Cloud platform exposure: AWS Lambda, S3 bucket, API Gateway, CloudFront, ECS, Fargate, ECR
  • Messaging System: RabbitMQ, Web-socket, Firebase Notification
  • Monitoring: Prometheus and Grafana

Timeline

Software Engineer

Capgemini
03.2025 - Current

Software Development Engineer - II

Jio Platform Limited
09.2022 - 03.2025

Graduate Engineer Trainee and Software Engineer

Larsen and Toubro Infotech
06.2020 - 09.2022

Master of Technology - undefined

BITS (WILP)

Bachelor of Technology - Computer Science Engineering with specialization in Oil and Gas Informatics

U.P.E.S.

Awards

Pat on the Back, LTI Apr 2022, Spot Award, Jio Platform Limited Sept 2023
ABHINAV KUMAR SINGH