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Mahidhar User

@mahidharuser

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Senior Java Developer at Deloitte USI, replacing IBM ODM with a Java Rules Framework and automating rules migration.

India

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At Deloitte USI, I developed a Java-based Rules Framework to replace the IBM ODM Rules Engine, along with a utility that converts TRL rule files into Java rule files. I also built tools to compare performance and results, and AI workflows that address Java compilation errors and iterate until compilation succeeds.

I developed RAG-based solutions using client data and led a team of six, providing technical guidance and reviewing code. Previously, at Accenture, I worked on microservices, gRPC APIs, and cloud deployments; at Cognizant, I developed and maintained Spring Boot RESTful applications.

Experience

Work history, roles, and key accomplishments

Current

Senior Consultant/Assistant Manager

Current

Deloitte USI

Sep 2025 - Present (1 year 1 month)

Participate in client calls to gather requirements, prepare technical design documents, and develop Java-based solutions. Led a team of 6, conducted code reviews, and developed AI-powered automation workflows and RAG-based solutions.

Custom Software Engineering Sr Analyst

Accenture

Apr 2024 - Aug 2024 (4 months)

Developed gRPC APIs interacting with blockchains, wrote unit tests ensuring 80% code coverage, and deployed applications using Jenkins pipelines. Created ITa and ITb test cases and supported junior team members.

Java gRPC Blockchain Polygon Arbitrum Ethereum Unit Testing Jenkins Cucumber API Development Test Case Design

Application Development Analyst

Accenture

Jan 2022 - Apr 2024 (2 years 3 months)

Split a monolithic web application into microservices, containerized and deployed them in the cloud, and assisted in migrating the database from IBM DB2 to AWS Aurora Postgres. Reviewed code, mentored team members, and developed automation scripts.

Java Microservices Spring Boot Docker AWS MyBatis SQL Shell Scripting AWS CLI Code Review Mentorship Automation

Programmer Analyst

Cognizant

Aug 2020 - Jan 2022 (1 year 5 months)

Developed, debugged, and maintained Spring Boot RESTful applications, fixed bugs, and participated in Jenkins CI/CD deployments. Used Spring Tool Suite and Postman for development and testing, and managed CI/CD pipelines.

Java Spring Boot REST APIs Jenkins CI CD Spring Tool Suite Postman Agile

Internship

Cognizant

Jan 2020 - May 2020 (4 months)

Learned to develop and maintain web applications using Java, Spring Boot, and MySQL. Gained hands-on experience in designing responsive user interfaces with HTML, CSS, and JavaScript, and assisted in integrating RESTful APIs.