Yash Rathor
Summary
Java Backend Developer with 7+ years of experience designing and developing scalable enterprise applications using Java, Spring Boot, microservices, and RESTful APIs. Experienced in building event-driven solutions with Apache Kafka, managing data using SQL and PostgreSQL, and deploying cloud-native applications on AWS through automated CI/CD pipelines. Skilled in application modernization, system integration, performance optimization, and delivering high-quality solutions using clean coding and testing best practices.
Overview
1
1
Certification
2027
2027
years of professional experience
Work History
Senior Technology Consulting
EY
07.2025 - 08.2026
- Developed and supported cloud-native microservices using AWS services such as EKS, EC2, S3, Secrets Manager, and CloudWatch, along with Docker-based containerization and application monitoring.
- Modernized complex Order Creation functionality from a legacy .NET monolith into scalable microservices using Java 8, Spring Boot 4, and REST APIs, ensuring functional parity with the existing system.
- Implemented Kafka-based asynchronous communication between microservices, including producer-consumer flows, error handling, retries, and reliable event processing.
- Followed an API-first development approach by defining Swagger/OpenAPI contracts, designing service interfaces, and integrating downstream services for Alternative Investment transaction workflows.
- Utilized Java multithreading and ExecutorService for concurrent and asynchronous processing, improving application responsiveness, throughput, and resource utilization.
Software Developer
TCS Pioneer, ITPL
10.2022 - 07.2025
- Design and implement RESTful APIs using Spring Boot, significantly enhancing system performance and scalability.
- Deploy applications and services in AWS, ensuring secure, scalable, and reliable cloud solutions with automated resource provisioning and monitoring.
- Manage CI/CD pipelines to automate build, testing, and deployment processes, reducing manual intervention and enhancing development efficiency.
- Collaborate with database teams to manage and optimize SQL and PostgreSQL databases using PGAdmin, ensuring efficient data handling and seamless application integration.
- Participate in agile development processes, contributing to sprint planning, code review processes, and maintaining high-quality software standards.
Software Engineer
Capgemini
05.2019 - 09.2022
- Designed and developed small-scale RESTful APIs focused on implementing CRUD operations for key business functionalities in multiple projects, improving system integration and data flow.
- Gained hands-on experience with Spring Boot for application development, JPA for database interactions.
- Conducted unit testing and API testing using Postman to ensure quality and correctness of the codebase.
- Worked extensively on troubleshooting and bug fixes for existing applications, resolving issues related to system performance, API integrations, and user-reported bugs.
Linux Administrator
Capgemini
- Patched multiple servers to ensure system security and stability.
- Maintained servers through updates and troubleshooting to optimise performance for applications.
- Managed system housekeeping tasks, including log management, disk cleanup, and system monitoring, ensuring the stability of Linux servers.
Education
Bachelor of Technology - Computer Science
GLA University
Mathura, India05-2019
Senior Secondary - Science
Dayawati Modi Academy
Varanasi, India03-2019
Skills
- Programming Language: Java
- Frameworks: Spring Boot, JEST Framework
- Messaging & Event Streaming: Apache Kafka
- Databases & Database Tools: SQL, PostgreSQL, pgAdmin
- API Development & Testing: REST APIs, Swagger/OpenAPI, Postman, Bruno
- Cloud & DevOps: AWS, Docker, Kubernetes, Jenkins, CI/CD Pipelines
- Development Tools: Git, Maven, Eclipse IDE, JIRA
Certification
- Oracle Certified JAVA SE8 programmer
- ITILv4 peopleCert
Timeline
Senior Technology Consulting
EY
07.2025 - 08.2026
Software Developer
TCS Pioneer, ITPL
10.2022 - 07.2025
Software Engineer
Capgemini
05.2019 - 09.2022
Linux Administrator
Capgemini
Bachelor of Technology - Computer Science
GLA University
Senior Secondary - Science
Dayawati Modi Academy