Open to opportunities

Gyandeep Sharma

@gyandeepsharma

Java Backend Developer building scalable REST APIs and data-driven services with Spring Boot, Hibernate, and high-volume pipelines.

India

Message

What I'm looking for

I’m looking for a product-driven team where I can build scalable Java backend services, own REST API features end-to-end, and work with high-volume data pipelines—while continuing to grow in ML/data applications with clean, testable code.

I’m a Java Backend Developer (SDE 1) focused on building scalable REST APIs and production-grade backend services. At Infomo, I designed and shipped 15+ end-to-end REST APIs across ad campaign management, reporting, and dashboard modules for Telcos, Publishers, and Advertisers.

I build high-impact, data-heavy features—like real-time reporting and analytics dashboard APIs—integrating with Apache Druid to handle high-volume ad performance data. I also improve reliability through third-party integrations and campaign sync workflows, and I’ve optimized JPA/Hibernate queries and refactored legacy modules to improve system performance by ~15%.

I bring complementary exposure to full-stack development (React JS) and AI/ML pipelines through my Data Science & AI training and earlier internships. I’m committed to clean, testable code using JUnit, and I like turning complex requirements into maintainable systems.

Experience

Work history, roles, and key accomplishments

Current

SDE 1 – Java Developer

Current

Infomo

Aug 2025 - Present (10 months)

Designed and developed 15+ REST APIs for ad campaign management, fee settings, campaign sync, report pulls, and dashboard modules serving Telcos, Publishers, and Advertisers. Built real-time reporting and analytics dashboard APIs integrated with Apache Druid, optimizing Hibernate/JPA queries to improve system performance by ~15% and enhance stability.

Java Spring Boot REST APIs JPA JDBC MySQL PostgreSQL Apache Druid Junit

Data Science & AI Trainee

CETPA Infotech Pvt. Ltd.

Mar 2025 - Aug 2025 (5 months)

Built real-time ML projects including loan prediction, fraud detection, and text summarization models using TensorFlow/Keras and scikit-learn. Performed statistical analysis and data visualization using Pandas, NumPy, Matplotlib, and Seaborn.

Python TensorFlow Keras scikit learn CNN RNN NLP Pandas NumPy

Java Full Stack Developer Trainee

Palle Technologies

May 2024 - Nov 2024 (6 months)

Developed a Java-based customer portal integrating React JS frontend with a MySQL backend, reducing customer support tickets by 30% and saving 10 engineering hours per week. Automated backend operations across 10 departments, cutting documentation overhead by 75%.

Java React JavaScript MySQL

Java Development Intern

Oasis Infobyte

Jan 2024 - Feb 2024 (1 month)

Engineered web platforms using JavaScript, boosting audience engagement by 20% and reducing release defects by 25%. Improved delivery speed by completing initiatives 20% faster and increasing release velocity by 15%.

Java JavaScript Web Application Development Frontend Development Performance Optimization Release Velocity Improvement Agile Delivery