I will build custom API and scalable backend system with java

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venkatesh_gondu
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venkatesh_gondu
Venkatesh G
build custom API and scalable backend system with java
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build custom API and scalable backend system with java

About this gig


Are you looking for a robust, high-performance backend? I am a Software Engineer (Integrated M.Tech) specializing in Java Spring Boot, Python FastAPI, and REST API development. I don't just write code; I engineer scalable solutions that follow industry standards.

Services I Offer:

  • Custom API Development: Secure RESTful APIs using Spring Boot or FastAPI
  • Database Architecture: Schema design and optimization using PostgreSQL, MySQL, or MongoDB
  • High-Performance Logic: Implementation of Multithreading and Microservices for heavy loads
  • Real-Time Features: WebSockets, STOMP, and Notification Systems
  • Deployment: Docker containerization and cloud integration

 Why Choose Me? I bring rigorous academic expertise and a portfolio of complex systems, including:

  • A Notification Platform handling 10,000+ daily alerts with 99.5% delivery.
  • A Video Chat App supporting 100+ concurrent sessions with <200ms latency.
  • A Compression Service optimized for 1,000+ concurrent requests.


I guarantee clean, documented code following SOLID principles.


Tech Stack: Java, Python, Spring Boot, Hibernate, SQL, Docker, Git.


Lets build something great. Please message me to discuss your requirements before placing

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Operating systems
    • Databases
    • Testing procedures

  • Programming language

    • Java

  • Backend framework

    • Spring

Get to know Venkatesh G

Venkatesh G
  • FromIndia
  • Member sinceDec 2025

  • Languages

    English, Hindi
Machine Learning & Backend Developer About Me I’m a final-year Integrated M.Tech student in Computer Science with strong expertise in backend development and machine learning. I specialize in designing scalable systems, REST APIs, and intelligent applications that help businesses automate workflows, gain insights from data, and deliver seamless user experiences. My Skills & Expertise - 🔹 Backend Development: Java, Spring Boot, PostgreSQL, and transaction-safe operations - 🔹 Machine Learning: Predictive modeling, analytics dashboards, and data pipelines using Python.

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