06/22/2026 updated


100 % available
Java Developer with Spring Boot and Microservices Expertise
Hyderabad, India
Only remote
B. Tech (ECE)About me
Java Backend Developer with 1.5+ years of experience building scalable web apps. Skilled in Java, Spring Boot, and REST APIs. Built 45+ APIs, implemented JWT auth, optimized MySQL, and developed Angular apps with seamless API integration. Focused on clean, secure, and timely delivery.
RESTful API Modeling LanguageHTMLJava (Programming Language)JavaScriptApplication Programming Interfaces (APIs)Cascading Style Sheets (CSS)HibernateJava Development ToolsJava ServletSpring FrameworkPostgreSQLMessaging Application Programming InterfaceMongoDBMySQLPayment Gateway
Java Backend Development
Expertise in building and maintaining backend systems using Core Java, Spring Boot, and Hibernate with 1.5+ years of experience developing 45+ RESTful APIs
Microservices Architecture
Experience in designing and implementing microservices-based backend architecture with independent deployment pipelines and scalable REST APIs
Database Management and Optimization
Proficiency in MySQL query optimization, schema improvements, and database efficiency enhancement with experience in PostgreSQL and MongoDB
Payment Gateway Integration
Implementation of Paytm Payment Gateway with retry mechanisms and secure transaction verification handling 100+ daily transactions
Authentication and Security
JWT-based authentication and role-based authorization implementation across Spring Boot backend services following security guidelines
DevOps and Server Management
Experience with Docker, Jenkins, Linux server management, PuTTY for server access, and application deployment using WinSCP
API Testing and Documentation
REST API validation and testing using Postman, JUnit for unit testing, and ensuring functional correctness before releases
Frontend Development
Angular web application development with HTML, CSS, JavaScript for responsive dashboards and role-based access systems
Agile Development Practices
Active participation in Agile ceremonies including sprint planning, standups, and retrospectives with cross-functional team collaboration
Expertise in building and maintaining backend systems using Core Java, Spring Boot, and Hibernate with 1.5+ years of experience developing 45+ RESTful APIs
Microservices Architecture
Experience in designing and implementing microservices-based backend architecture with independent deployment pipelines and scalable REST APIs
Database Management and Optimization
Proficiency in MySQL query optimization, schema improvements, and database efficiency enhancement with experience in PostgreSQL and MongoDB
Payment Gateway Integration
Implementation of Paytm Payment Gateway with retry mechanisms and secure transaction verification handling 100+ daily transactions
Authentication and Security
JWT-based authentication and role-based authorization implementation across Spring Boot backend services following security guidelines
DevOps and Server Management
Experience with Docker, Jenkins, Linux server management, PuTTY for server access, and application deployment using WinSCP
API Testing and Documentation
REST API validation and testing using Postman, JUnit for unit testing, and ensuring functional correctness before releases
Frontend Development
Angular web application development with HTML, CSS, JavaScript for responsive dashboards and role-based access systems
Agile Development Practices
Active participation in Agile ceremonies including sprint planning, standups, and retrospectives with cross-functional team collaboration
Experience
Professional experience0 - 5 years
Freelancer since2026
Languages
EnglishFluent
Project history
Developed and maintained 45+ RESTful APIs using Java, Spring Boot, and Hibernate. Contributed to microservices-based backend architecture and implemented JWT-based authentication with Paytm Payment Gateway integration.
Certificates
Java Developer
Infosys2026
Java FullStack Developer
Capgemini2024