Shantanu Kumar

Senior Backend Developer

Experienced backend developer with 5+ years of expertise in building scalable, high-performance server-side applications. Specialized in Node.js, Python, and cloud architecture with a proven track record of delivering enterprise-level solutions.

About Me

Personal Details

Name: Shantanu Kumar
Age: 28 Years
Location: Gurugram, Haryana
Experience: 5+ Years
Email: shantanu@shantanukumar.in
Phone: +91 9876543210

Professional Summary

I'm a passionate backend developer with extensive experience in designing and implementing robust server-side solutions. My expertise spans across multiple technologies and frameworks, with a strong focus on scalability, performance, and security.

Throughout my career, I've worked on diverse projects ranging from e-commerce platforms to real-time data processing systems, always striving to deliver clean, maintainable code that meets business requirements and industry standards.

Programming Languages

  • JavaScript/Node.js
  • Python
  • Java
  • TypeScript

Frameworks & Libraries

  • Express.js
  • FastAPI
  • Django
  • Spring Boot

Databases

  • MongoDB
  • PostgreSQL
  • Redis
  • MySQL

Cloud & DevOps

  • AWS Services
  • Docker
  • Kubernetes
  • CI/CD Pipelines

Professional Experience

2022 - Present
Senior Backend Developer
TechCorp Solutions Pvt. Ltd.
Led the development of microservices architecture for a high-traffic e-commerce platform. Implemented scalable APIs handling 10M+ requests daily. Mentored junior developers and optimized database queries resulting in 40% performance improvement.
2020 - 2022
Backend Developer
InnovateTech Labs
Developed RESTful APIs for fintech applications using Node.js and Express. Implemented secure payment gateways and real-time transaction processing. Collaborated with frontend teams to deliver seamless user experiences.
2019 - 2020
Junior Backend Developer
StartupHub Technologies
Built and maintained server-side applications using Python and Django. Worked on database design and optimization. Participated in agile development processes and code reviews.

My Services

API Development

Building robust RESTful and GraphQL APIs with proper authentication, validation, and documentation. Ensuring scalability and performance optimization.

Database Design

Designing efficient database schemas, query optimization, and implementing proper indexing strategies for both SQL and NoSQL databases.

Cloud Architecture

Architecting scalable cloud solutions using AWS services, implementing microservices, and setting up CI/CD pipelines for automated deployment.

Security Implementation

Implementing security best practices, authentication systems, data encryption, and vulnerability assessments for backend applications.

Performance Optimization

Analyzing and optimizing application performance, implementing caching strategies, and monitoring system metrics for improved efficiency.

System Integration

Integrating third-party services, payment gateways, and external APIs while maintaining system reliability and data consistency.

Recent Projects

E-Commerce Microservices Platform

Node.js • MongoDB • Redis • AWS

Scalable e-commerce backend with microservices architecture handling user management, product catalog, order processing, and payment integration.

  • Handles 10M+ API requests daily
  • JWT authentication & authorization
  • Real-time order tracking
  • Automated inventory management
  • Payment gateway integration

Real-Time Analytics Dashboard API

Python • FastAPI • PostgreSQL • Docker

High-performance analytics API processing real-time data streams with complex aggregations and custom reporting capabilities.

  • WebSocket real-time updates
  • Complex data aggregations
  • Custom report generation
  • Multi-tenant architecture
  • Automated data backups

FinTech Payment Processing System

Java • Spring Boot • MySQL • Kubernetes

Secure payment processing system with advanced fraud detection, multi-currency support, and compliance with PCI DSS standards for financial transactions.

  • PCI DSS compliant architecture
  • Advanced fraud detection
  • Multi-currency support
  • Real-time transaction monitoring
  • Automated reconciliation

Social Media API Gateway

Node.js • Express • Redis • GraphQL

Unified API gateway aggregating multiple social media platforms with rate limiting, caching, and real-time data synchronization capabilities.

  • Multi-platform integration
  • Advanced rate limiting
  • Real-time data sync
  • GraphQL endpoint
  • Comprehensive analytics

Get In Touch

Contact Information

Location

Gurugram, Haryana, India

Email

shantanu@shantanukumar.in

Phone

+91 9876543210

Website

www.shantanukumar.in

Send Message