I’m a Full-Stack Developer Who Builds Scalable, Real-World Solutions Hi, I’m Harshit — a full-stack developer specializing in high-performance web and mobile applications, real-time systems, and AI-powered tools. I help startups and growing businesses build reliable, scalable, and user-focused products using modern technologies like React, Flutter, Node.js, and REST/WebSocket architectures. ⸻ 💡 What I Can Help You With ✔ Full-stack web applications (React + Node.js) ✔ Cross-platform mobile apps (Flutter – iOS & Android) ✔ Real-time systems (WebSockets, live dashboards, trading apps) ✔ SaaS dashboards & analytics platforms ✔ Chrome extensions & automation tools ✔ AI-powered integrations (LLMs, APIs, backend services) ✔ Performance optimization & bug fixing ⸻ 🚀 Why Clients Work With Me 🔹 I focus on business impact, not just code 🔹 I design scalable systems — not quick hacks 🔹 Strong DSA & system fundamentals (900+ problems solved) 🔹 Experience working on production systems with 60k+ users 🔹 Clean, maintainable, well-structured code I don’t just deliver features — I deliver reliable solutions that scale. ⸻ 🏢 Relevant Experience Full-Stack Developer — UNIQODE (SaaS Platform) • Built production-level monitoring systems (Datadog CI/CD integration) reducing deployment issues by 30% • Developed collaboration modules used by 60k+ users • Improved analytics data accuracy by 25% Application Developer — StoxHero (FinTech) • Built real-time stock trading features using Flutter • Integrated live market data with WebSockets • Increased user engagement by 25% ⸻ 🛠 Tech Stack Frontend: React, Flutter, TailwindCSS, HTML, CSS Backend: Node.js, REST APIs Languages: JavaScript, C++, Java, Python, Go Tools: Git, Postman, MySQL, CI/CD pipelines If you’re looking for a developer who understands both technical depth and business goals — let’s build something impactful.

Harshit Kumar Yadav

I’m a Full-Stack Developer Who Builds Scalable, Real-World Solutions Hi, I’m Harshit — a full-stack developer specializing in high-performance web and mobile applications, real-time systems, and AI-powered tools. I help startups and growing businesses build reliable, scalable, and user-focused products using modern technologies like React, Flutter, Node.js, and REST/WebSocket architectures. ⸻ 💡 What I Can Help You With ✔ Full-stack web applications (React + Node.js) ✔ Cross-platform mobile apps (Flutter – iOS & Android) ✔ Real-time systems (WebSockets, live dashboards, trading apps) ✔ SaaS dashboards & analytics platforms ✔ Chrome extensions & automation tools ✔ AI-powered integrations (LLMs, APIs, backend services) ✔ Performance optimization & bug fixing ⸻ 🚀 Why Clients Work With Me 🔹 I focus on business impact, not just code 🔹 I design scalable systems — not quick hacks 🔹 Strong DSA & system fundamentals (900+ problems solved) 🔹 Experience working on production systems with 60k+ users 🔹 Clean, maintainable, well-structured code I don’t just deliver features — I deliver reliable solutions that scale. ⸻ 🏢 Relevant Experience Full-Stack Developer — UNIQODE (SaaS Platform) • Built production-level monitoring systems (Datadog CI/CD integration) reducing deployment issues by 30% • Developed collaboration modules used by 60k+ users • Improved analytics data accuracy by 25% Application Developer — StoxHero (FinTech) • Built real-time stock trading features using Flutter • Integrated live market data with WebSockets • Increased user engagement by 25% ⸻ 🛠 Tech Stack Frontend: React, Flutter, TailwindCSS, HTML, CSS Backend: Node.js, REST APIs Languages: JavaScript, C++, Java, Python, Go Tools: Git, Postman, MySQL, CI/CD pipelines If you’re looking for a developer who understands both technical depth and business goals — let’s build something impactful.

Available to hire

I’m a Full-Stack Developer Who Builds Scalable, Real-World Solutions

Hi, I’m Harshit — a full-stack developer specializing in high-performance web and mobile applications, real-time systems, and AI-powered tools.

I help startups and growing businesses build reliable, scalable, and user-focused products using modern technologies like React, Flutter, Node.js, and REST/WebSocket architectures.

💡 What I Can Help You With

✔ Full-stack web applications (React + Node.js)
✔ Cross-platform mobile apps (Flutter – iOS & Android)
✔ Real-time systems (WebSockets, live dashboards, trading apps)
✔ SaaS dashboards & analytics platforms
✔ Chrome extensions & automation tools
✔ AI-powered integrations (LLMs, APIs, backend services)
✔ Performance optimization & bug fixing

🚀 Why Clients Work With Me

🔹 I focus on business impact, not just code
🔹 I design scalable systems — not quick hacks
🔹 Strong DSA & system fundamentals (900+ problems solved)
🔹 Experience working on production systems with 60k+ users
🔹 Clean, maintainable, well-structured code

I don’t just deliver features — I deliver reliable solutions that scale.

🏢 Relevant Experience

Full-Stack Developer — UNIQODE (SaaS Platform)
• Built production-level monitoring systems (Datadog CI/CD integration) reducing deployment issues by 30%
• Developed collaboration modules used by 60k+ users
• Improved analytics data accuracy by 25%

Application Developer — StoxHero (FinTech)
• Built real-time stock trading features using Flutter
• Integrated live market data with WebSockets
• Increased user engagement by 25%

🛠 Tech Stack

Frontend: React, Flutter, TailwindCSS, HTML, CSS
Backend: Node.js, REST APIs
Languages: JavaScript, C++, Java, Python, Go
Tools: Git, Postman, MySQL, CI/CD pipelines

If you’re looking for a developer who understands both technical depth and business goals — let’s build something impactful.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

English
Fluent

Work Experience

Full-stack Software Developer at UNIQODE
February 1, 2025 - Present
Developed 50+ synthetic monitoring tests in Datadog to validate the health of core services and analytics endpoints in the CI/CD pipeline; these tests ran automatically on every production merge, reducing post-deployment issues by 30%. Refactored QR code analytics components and fixed device-level chart inconsistencies across 4 major modules, leading to a 25% improvement in data accuracy and visual coherence—ensuring reliable insights for stakeholders. Engineered a full-stack Comments & Collaboration module with a custom Angular Sidenav, streamlining feedback workflows for 60k+ users and driving a 1% increase in premium plan visibility via dynamic upgrade nudges.
Application Development Intern at StoxHero
December 1, 2023 - March 1, 2024
Innovated a real-time stock trading module with Flutter, integrating live market data feeds, leading to a 25% rise in user engagement and a 30% increase in transaction frequency within three months. Utilized Flutter to develop a single codebase for real-time stock trading on iOS and Android, integrating Dio for backend API communication and web sockets for instant updates. Spearheaded development of critical features for the stock module, contributing 8-9% of the entire application's codebase, significantly impacting app functionality and user experience.
Engineering Intern at UNIQODE
February 1, 2025 - Present
Developed 50+ synthetic monitoring tests in Datadog to validate the health of core services and analytics endpoints in the CI/CD pipeline; these tests ran automatically on every production merge, reducing post-deployment issues by 30%. Refactored QR code analytics components and fixed device-level chart inconsistencies across 4 major modules, leading to a 25% improvement in data accuracy and visual coherence—ensuring reliable insights for stakeholders. Engineered a full-stack Comments & Collaboration module with a custom Angular Sidenav, streamlining feedback workflows for 60k+ users and driving a 1% increase in premium plan visibility via dynamic upgrade nudges.

Education

B.Tech in Electrical Engineering at National Institute of Technology, Bhopal
May 1, 2021 - May 1, 2025
Class 12 at Daisy Dales Senior Secondary School
January 1, 2018 - April 1, 2020
Class 10 at Daisy Dales Senior Secondary School
January 1, 2016 - April 1, 2018
B.Tech in Electrical Engineering at National Institute of Technology, Bhopal
August 1, 2021 - May 1, 2025
Class 12 at Daisy Dales Senior Secondary School
January 1, 2018 - April 1, 2020
Class 10 at Daisy Dales Senior Secondary School
January 1, 2016 - April 1, 2018

Qualifications

B.Tech in Computer Science
May 5, 2021 - May 5, 2025

Industry Experience

Software & Internet, Computers & Electronics, Financial Services, Education, Media & Entertainment
    paper Whiteboard

    • Created a dynamic whiteboard application using React and HTML5 Canvas, styled with Tailwind CSS, and
    deployed on Vercel
    • Managed application states with React’s Context API, enabling features like erasing and undo/redo system.
    • Integrated essential drawing features, including line , rectangle, ellipse, arrow, and text, by handling browser events logic
    in Javascript

    Live link- https://www.twine.net/signin

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