Full-Stack Software Engineer

Building Scalable Systems with Modern Tech Stack

3+ years crafting high-performance applications with Java, Spring Boot, React, Go, and AWS. Specialized in microservices architecture, real-time systems, and cloud-native solutions.

Get In Touch View Projects
70%
Latency Reduction
150%
Throughput Increase
15M+
Daily Transactions
class Solution {
public String tech = "Java, Spring, React";
public String cloud = "AWS, Docker, K8s";
public boolean scalable = true;
// Building the future, one commit at a time
}
About Me

Engineer. Problem Solver. Innovator.

Passionate about building reliable, scalable systems

I'm a Full-Stack Software Engineer with expertise in designing and implementing enterprise-grade applications. With a Master's degree from George Mason University (GPA 3.93/4.0) and hands-on experience at companies like Karios and NPCI, I specialize in building distributed systems that handle millions of transactions daily.

My recent work includes architecting secure artifact distribution systems for datacenter infrastructure, optimizing financial transaction processing systems, and building real-time collaboration platforms. I'm passionate about clean code, system design, and delivering solutions that make a real impact.

Experience

Professional Journey

Building impactful solutions across fintech and infrastructure

Software Development Engineer

Mar 2025 - Present

Karios • Ashburn, VA

  • ✨ Built secure Go microservices for FreeBSD datacenter management
  • ⚡ Reduced software deployment latency by 40% with CloudFront CDN
  • 🚀 Developed React.js control center with real-time monitoring
  • 🔒 Implemented SSO, MFA, and Passkey authentication

Associate Application Developer

Nov 2020 - Dec 2022

NPCI • Hyderabad, India

  • 🎯 Reduced API latency by 70% through microservices architecture
  • 📈 Increased throughput by 150% with Kafka and Redis
  • 💳 Processed 15M+ daily FASTag transactions
  • 📊 Implemented Grafana/Prometheus monitoring dashboards

Software Development Engineer

Feb 2020 - Oct 2020

Cognizant • Bengaluru, India

  • 🔧 Developed Spring MVC modules for employee onboarding
  • 🔗 Integrated with Salesforce CRM and HRMS platforms
  • ⚡ Improved API response time by 20%
Skills

Technical Expertise

Comprehensive full-stack development capabilities

Languages & Frameworks

Java 8/17 Spring Boot Spring MVC Spring Security Go Python JavaScript TypeScript SQL C

Backend Technologies

Node.js Express.js Gin Framework RESTful APIs GraphQL JWT OAuth2 WebSockets Microservices

Frontend Development

React.js Next.js Redux HTML5 CSS3 Tailwind CSS Bootstrap Material-UI Responsive Design

Cloud & DevOps

AWS EC2 S3 RDS Lambda CloudFront Microsoft Azure Docker Kubernetes Jenkins GitHub Actions Terraform CI/CD

Databases & Storage

PostgreSQL MySQL Redis MongoDB DynamoDB Oracle Database Design Sharding

Message Queues & Streaming

Apache Kafka RabbitMQ Amazon SQS Event-Driven Architecture

Testing & Monitoring

JUnit Mockito Jest Cypress Postman Prometheus Grafana ELK Stack Selenium

Tools & Platforms

Git IntelliJ IDEA VS Code Jira Maven Gradle npm Webpack
Projects

Featured Work

Solutions that make a difference

TaskFlow - Collaboration Platform

Real-time task management system with WebSocket-based live updates, drag-and-drop interface, and team collaboration features. Built with Spring Boot microservices and React.js.

Java Spring Boot React.js WebSockets Redis PostgreSQL

EduVerse - Recruitment Platform

Comprehensive student management and project-based recruitment system with TypeScript React frontend and Django backend. Features include course enrollment, grade tracking, administrative dashboards, and secure authentication with role-based access control.

Python Django React.js TypeScript MySQL Material-UI
Contact

Let's Connect

Ready to build something amazing together

📧

Email

aravindvallam1@gmail.com
📱

Phone

(571) 307-8996
📍

Location

Seattle, WA

💼

LinkedIn

Connect on LinkedIn
Download Full Resume