Frontend
Angular
React
RxJS
NgRx
HTML5/CSS3
Tailwind CSS
Available for Full Stack Engineering Opportunities
Hello, I'mHari G
Developer
I build scalable web applications with modern frontend, backend, and cloud technologies—focusing on clean architecture, performance, and exceptional user experiences.
Profile
About Me
I enjoy turning complex ideas into scalable, maintainable software that delivers real value to users.
I'm a Full Stack Developer with 4.2+ years of experience building production-ready web applications across frontend, backend, and cloud technologies. I specialize in Angular, Node.js, MongoDB, and TypeScript, with a strong focus on clean architecture, performance, scalability, and delivering maintainable software.
What I Work With
My toolkit spans modern frameworks, backend technologies, databases, and DevOps tools for building scalable, production-ready applications.
Backend
Node.js
Express.js
NestJS
REST APIs
DevOps
Docker
Kubernetes
Programming Languages
JavaScript
TypeScript
Databases
MongoDB
MariaDB
PostgreSQL
Journey
EXPERIENCE
Professional experience delivering scalable products across frontend, backend, cloud, and distributed systems.
Software Engineer
Comcast
Angular Node.js Express.js Microservices RabbitMQ Kafka Docker Kubernetes MariaDB TypeScript
- Designed and maintained scalable REST APIs and microservices using Node.js and Express.js following clean architecture principles.
- Built modern, responsive web applications using the latest Angular, TypeScript, and RxJS with reusable and maintainable components.
- Developed event-driven distributed systems using RabbitMQ and Kafka for reliable asynchronous messaging between services.
- Designed and integrated microservices through API Gateway, ensuring scalability, reliability, and fault tolerance.
- Containerized applications with Docker, managed multi-container environments using Docker Compose, and deployed workloads on Kubernetes.
- Developed comprehensive integration tests using Testcontainers to validate microservices with real infrastructure dependencies.
- Designed and optimized MariaDB schemas, indexing strategies, and queries for efficient data access and high performance.
- Collaborated with cross-functional teams through code reviews, testing, debugging, and delivery of production-ready features.
Full Stack Developer
Tata Consultancy Services
Angular Node.js Express.js MongoDB TypeScript JavaScript AWS
- Developed responsive, enterprise-grade web applications using Angular with a strong focus on performance and user experience.
- Built RESTful APIs and backend services using Node.js and Express.js to support scalable business applications.
- Designed, optimized, and maintained MongoDB databases with efficient schema design and query optimization.
- Implemented reusable Angular components, services, and modular application architecture following best practices.
- Worked with JavaScript and TypeScript to build maintainable, scalable, and production-ready applications.
- Contributed to CI/CD pipelines and application deployments across AWS cloud environment.
- Collaborated with developers, testers, and business stakeholders to deliver high-quality software solutions.
Expertise
CORE EXPERTISE
Core technical expertise across frontend development, backend development, cloud infrastructure, distributed systems, and software quality.
Frontend Development
Build responsive and performant web applications using Angular, React, TypeScript, and modern UI architecture.
Angular React TypeScript RxJS
Backend Development
Develop scalable REST APIs and microservices with Node.js, Express.js, NestJS, and secure authentication.
Node.js Express.js NestJS REST APIs
Cloud & DevOps
Build, containerize, and deploy scalable applications using Docker, Kubernetes, CI/CD pipelines, and cloud-native workflows.
Docker Kubernetes CI/CD Cloud
Distributed Systems
Design event-driven microservices using RabbitMQ, Kafka, and API Gateway to build scalable, reliable, and fault-tolerant applications.
RabbitMQ Kafka Microservices API Gateway
Testing & Quality
Build reliable software through unit, integration, and end-to-end testing using modern testing frameworks and infrastructure-backed test environments.
Jest Jasmine Karma Testcontainers
Open Source
NPM Packages
Production-ready libraries designed to simplify development, improve developer experience, and accelerate modern web applications.
@catbee/utils
A modular, production-grade utility library for Node.js and TypeScript with fully typed, tree-shakable utilities for scalable applications.
npm install @catbee/utils
@ng-catbee/*
A collection of reusable Angular libraries designed to accelerate development with modern components, utilities, and seamless framework integration.
npm install @ng-catbee/cookie @ng-catbee/indexed-db @ng-catbee/jwt @ng-catbee/loader @ng-catbee/monaco-editor @ng-catbee/storage
Platform
CatBee | Try JS & TS Online Compiler
Write, run, and iterate on JavaScript and TypeScript in the browser with a clean and focused developer workflow.
CatBee | Try JS & TS Online Compiler
Write, run, and debug JavaScript and TypeScript code instantly in a sleek, responsive online environment.
Quick Project Setup
Start coding right away with one-click script creation for both JS and TS snippets in a clean, distraction-free interface.
Smart Code Suggestions
Get real-time suggestions for both JS and TS code to speed up development and reduce syntax errors.
RxJS Support
Leverage the power of RxJS in your TypeScript projects. Write reactive code and see real-time results in the online compiler.
Effortless File Management
Navigate and manage your JS and TS scripts easily. Select, download, or delete multiple files at once.
Export & Share Code
Export your JavaScript or TypeScript code as files or PDFs—perfect for sharing or keeping your work organized.
Dark and Light Modes
Switch between dark and light themes to suit your coding preferences and environment.
Advanced Features
Enjoy auto-save, smart suggestions, log preservation, and custom file naming—all built-in for JS & TS snippets.
Collaboration
CONTACT
Have a product idea, feature request, or platform upgrade in mind? Let us discuss and build it right.