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Hi, I'm Harshvardhan

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Specializing in backend systems, cloud architecture, and modern web applications.

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About Me

Harshvardhan Singh is an IT graduate specializing in secure, scalable, and cloud-ready backend development. He builds end-to-end applications using Python, Django, AWS, and modern frontend tools. He recently developed a Real-Time Weather Monitoring System with API integration, caching, and a fully responsive UI. With experience from Invisible Technologies, he focuses on clean, testable code and strong security practices. He also has hands-on knowledge of AWS services like EC2, S3, and IAM, enabling him to design and deploy efficient cloud solutions.

Technical Arsenal

Frontend

HTML5 CSS3 JavaScript React Tailwind Next.js Responsive & Mobile-first Design UI/UX principles

Backend

Python Django REST API Design FastAPI Node.js Flask Django REST Framework (DRF)

Cloud & DevOps

AWS Azure Docker Kubernetes Terraform Ansible CI/CD CI/CD (Github Actions) EC2

Databases

PostgreSQL MongoDB MySQL SQLite

Tools

Git & GitHub Linux / Ubuntu Cursor Jira VS Code Webflow

Testing

Postman(API testing) Selenium(automation) Pytest Unit testing

Coding Profiles

LeetCode

Solved 500+ Problems

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GeeksForGeeks

Institute Rank 5

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CodeStudio

Expert Level

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InterviewBit

5 Star Rating

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Featured Projects

Real-Time-Data-Processing-System-for-Weather-Monitoring-with-Rollups-and-Aggregates

This project implements a real-time data processing system that monitors weather conditions using data from the OpenWeatherMap API. The system processes weather data in real-time and provides summarized insights through rollups and aggregates.

Python JavaScript AWS HTML/CSS
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Rule-Engine-with-AST

Rule Engine with AST is a 3-tier rule engine that determines user eligibility based on attributes like age, department, income, and experience. It uses an Abstract Syntax Tree (AST) to represent and manage rules dynamically, enabling easy creation, combination, and modification of conditions.

Python AWS RESTful API HTML/CSS
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Secure-file-sharing

A secure file-sharing application built using Django and Python that supports user authentication, file uploads, and secure file downloads. The application implements token-based authentication for added security and provides distinct functionalities for the different user roles (e.g.Ops users and Client users).

Python AWS HTML/CSS
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Professional Experience

Software Engineer

Invisible Technologies Inc. | 2025 - Present

  • Built and optimized backend services using Python, Django, and REST APIs, improving system reliability and response performance.
  • Designed and optimized SQL queries, schemas, and data workflows, enabling faster data access and scalable automation.
  • Automated repetitive operational tasks using Python scripting, increasing process efficiency and reducing manual effort.

Freelance Software Engineer

Uber AI Solutions | 2024 - 2025

  • Designed and implemented generative AI models using Python to automate large-scale business operations and optimize workflows.
  • Developed and deployed REST APIs to enable real-time data processing and seamless integration with platform services.
  • Built robust data pipelines for efficient processing of high-volume datasets, ensuring accuracy and scalability.

Software Engineer Intern

Persistent Systems | 2023 - 2023

  • Gained hands-on experience with Python, Linux, and Django, working on projects related to backend development.
  • Built and integrated REST APIs to enhance application functionality, ensuring smooth data flow and system interaction.
  • Collaborated in a Linux-based development environment, applying best practices for coding, testing, and deployment.

Certifications

Salesforce Certified AI Associate

Specializing in AI fundamentals, ethical AI, and Salesforce-driven intelligent solutions.

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Microsoft Azure AI Fundamentals (AI- 900)

Demonstrated foundational knowledge of machine learning (ML) and artificial intelligence (AI) concepts and related Microsoft Azure services..

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Microsoft Azure Fundamentals (AZ-900)

demonstrating strong foundational knowledge of cloud concepts, Azure services, and security best practices. Skilled in understanding cloud workloads, pricing models, and Azure architecture fundamentals..

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Microsoft Azure Data Fundamentals (DP-900)

demonstrating knowledge of data storage, data processing, and data visualization in Azure. Confident in working with Azure data services like SQL Database, Synapse, and Cosmos DB.

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Microsoft Security Compliance and Identity Fundamentals (SC-900

with a strong understanding of security principles, identity management, and Microsoft’s zero-trust framework. Skilled in Azure AD, compliance solutions, and Microsoft security capabilities.

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Scientific Computing With Python

Completed Scientific Computing with Python, focusing on numerical methods, array operations, and data manipulation using Python’s scientific stack. Able to build analytical models and process complex datasets for research and engineering applications.

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Education

Bachelor of Technology in Information Technology

Oriental Institute of Science and Technology,Bhopal

Year of Completion: 2024

CBSE Board — Physics, Chemistry, Mathematics (PCM)

Jawahar Navodaya Vidyalaya (JNV),Umaria

Year of Completion: 2020

Get in Touch

Have a project in mind, a question about my experience, or just want to say hello? Please use the form below, and I'll get back to you as soon as possible!

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