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I’m a Java Backend Developer with hands-on experience building clean, production-ready REST APIs using Spring Boot, Hibernate/JPA, and relational databases. I’ve worked on real backend systems as well as AI data annotation and model evaluation projects for global platforms, where accuracy, reasoning quality, and strict guideline adherence are essential. I’m comfortable working remotely, communicate clearly, and focus on delivering reliable results—whether it’s backend development, data annotation, or evaluation work for short-term or long-term projects.…I’m a Java Backend Developer with hands-on experience building clean, production-ready REST APIs using Spring Boot, Hibernate/JPA, and relational databases. I’ve worked on real backend systems as well as AI data annotation and model evaluation projects for global platforms, where accuracy, reasoning quality, and strict guideline adherence are essential. I’m comfortable working remotely, communicate clearly, and focus on delivering reliable results—whether it’s backend development, data annotation, or evaluation work for short-term or long-term projects.

Sanjeev Kumar

Back-End Developer, Audio Transcriber, Data Analyst, +2

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I’m a Java Backend Developer with hands-on experience building clean, production-ready REST APIs using Spring Boot, Hibernate/JPA, and relational databases. I’ve worked on real backend systems as well as AI data annotation and model evaluation projects for global platforms, where accuracy, reasoning quality, and strict guideline adherence are essential. I’m comfortable working remotely, communicate clearly, and focus on delivering reliable results—whether it’s backend development, data annotation, or evaluation work for short-term or long-term projects.…I’m a Java Backend Developer with hands-on experience building clean, production-ready REST APIs using Spring Boot, Hibernate/JPA, and relational databases. I’ve worked on real backend systems as well as AI data annotation and model evaluation projects for global platforms, where accuracy, reasoning quality, and strict guideline adherence are essential. I’m comfortable working remotely, communicate clearly, and focus on delivering reliable results—whether it’s backend development, data annotation, or evaluation work for short-term or long-term projects.

Available to hire

I’m a Java Backend Developer with hands-on experience building clean, production-ready REST APIs using Spring Boot, Hibernate/JPA, and relational databases.

I’ve worked on real backend systems as well as AI data annotation and model evaluation projects for global platforms, where accuracy, reasoning quality, and strict guideline adherence are essential.

I’m comfortable working remotely, communicate clearly, and focus on delivering reliable results—whether it’s backend development, data annotation, or evaluation work for short-term or long-term projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Hindi

Fluent

Work Experience

Software Engineer at WebForge Technologies Pvt. Ltd.

September 1, 2025 - Present

Developed responsive frontend components and integrated REST APIs. Fixed UI bugs and improved layout and usability. Collaborated with backend teams following standard development practices.

Software Engineer Intern (Backend / UI Support) at GravityTech Software Solutions

March 1, 2025 - September 1, 2025

Assisted in building frontend pages and backend coordination. Tested APIs using Postman and Swagger. Gained exposure to real-world project workflows.

Software Engineer (Backend) at WebForge Technologies Pvt. Ltd.

September 1, 2025 - Present

Develop and maintain backend services using Java and Spring Boot. Design and optimize RESTful APIs for frontend integration. Perform bug fixes, feature development, and code quality improvements.

Backend Developer Intern at GravityTech Software Solutions (Remote)

March 1, 2025 - August 1, 2025

Built REST APIs using Spring Boot for business modules. Implemented CRUD operations using MySQL and Hibernate/JPA. Tested and documented APIs using Postman and Swagger.