
Mansi Patil
@mansipatil4
Java Developer Trainee at HulkHireTech building PayPal payment integration with Spring Boot and OAuth 2.0.
What I'm looking for
At HulkHireTech, I’m working on a PayPal Payment Integration System, developing a provider service for Create Order, Get Order, and Capture Order APIs. I’m implementing OAuth 2.0 authentication, payment status processing, and transaction persistence with Spring JDBC and MySQL.
At HummingByteTechnologiesPvt.Ltd., I developed an RD Management System using React, Node.js, Express.js, and PostgreSQL. I also developed an Employee Management System in Java with JDBC and MySQL, including CRUD functionality and secure login authentication.
Experience
Work history, roles, and key accomplishments
Java Developer Trainee
HulkHireTech
Aug 2026 - Present (3 months)
Working on a PayPal Payment Integration System using Java, Spring Boot, REST APIs, and Microservices. Implementing OAuth 2.0 authentication, payment status tracking, and database operations.
Full Stack Developer Intern
HummingByte Technologies Pvt. Ltd.
Oct 2025 - Apr 2026 (6 months)
Developed an RD Management System using React, Node.js, Express.js, and PostgreSQL. Built REST APIs, implemented CRUD operations and user authentication, and managed data using PostgreSQL.
Education
Degrees, certifications, and relevant coursework
Savitribai Phule Pune University
Bachelor of Engineering, Electronics and Telecommunication Engineering
2022 - 2026
Grade: CGPA: 7.99
Pursued a Bachelor of Engineering in Electronics and Telecommunication Engineering, achieving a CGPA of 7.99.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
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