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Harsh Singh
he/him

Software Engineer

Maharashtra, IN

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About

Experienced software developer who builds reliable, practical solutions. Creates code that helps people work more efficiently. Known for quick problem-solving, adapting to new technologies, and delivering projects on schedule. Strong track record of turning complex requirements into straightforward, maintainable software.

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Work

Freelance Software Developer

Remote

Sept 2023 - Present
  • Delivered on 10 industry-level projects in backend and full stack development, enhancing business solutions.
NodJSExpressBlockchainJava

Backend Developer

Remote

Aug 2024 - Nov 2024
  • Working on building a collaborative text & code editor using Yjs, an e-commerce platform using Astro & Svelte.
NodeJSAstroSvelteYjsCloudflare

Backend Developer

Remote

Feb 2023 - Jun 2023
  • Designed scalable backend architecture resulting in a 30% increase in website traffic.
  • Enhanced database performance, leading to a 50% reduction in query time and a 20% improvement in system stability.
  • Collaborated with an international team, ensuring on-time project delivery and satisfaction of stakeholders.
NodeJSExpressMongoDBPOSTMAN
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Studies

Bachelor of Computer Engineering

Pimpri Chinchwad College of Engineering and Research

2022-2026
Programming LanguagesOperating SystemsSoftware EngineeringArtificial Intelligence
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Projects

Creator Central

2024
  • This is a complete video hosting website backend with all the features like login, signup, upload video, like, dislike, comment, reply, subscribe, unsubscribe, and tweets.

  • Project uses all standard practices like JWT, bcrypt, access tokens, refresh Tokens and many more. We have spent a lot of time in building this project and we are sure that you will learn a lot from this project.

JavaScriptNodeJSMongoDBJWTCloudinarybcrypt

Service Marketplace on Solana

2024
  • This project implements a 2-sided marketplace for services on the Solana blockchain using the Anchor framework. Vendors can list their services as NFTs, and consumers can purchase these service NFTs. The marketplace supports both soulbound and non-soulbound NFTs and collects royalties on resales.
RustNodeJSSolanaAnchor

CypherFlo

2023
  • Pioneered CypherFlo, a robust encryption and decryption application, employing the modified Blowfish algorithm (ongoing research paper), ensuring maximum data security.
  • Crafted and optimized a user-friendly interface using Java Swing, enhancing file encryption and decryption efficiency by 66%.
Java SwingJDBCEncrytion methods
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Coding Profile

Leetcode

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Skills

Languages

Python, Java, C++, C#, JavaScript, TypeScript, Rust

Web Development

NodeJS, NextJS, ReactJS, Astro, Svelte, Express, HonoJs

Cloud & Databases

Google Cloud Platform (GCP), AWS, MySQL, PostgreSQL, MongoDB

Developer Tools

Git, Docker, Kubernetes, Cloudflare

AI/ML

NLP, Computer Vision, Prompt Engineering

Blockchain

Cryptography, Anchor, Solana, Solidity, Ethereum, Aptos

Operating Systems

Windows, Linux

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Files

Resume

View and download my resume by clicking on the button below

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