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My Name is

HARSH KESHRI

I am a Full Stack Developer

Resume

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Hello There

About Me

Hello World, My Name is Harsh Keshri and I am a Full Stack Developer with expertise in modern technologies like React, Next.js, TypeScript, Node.js, AWS, and AI/ML integration. I specialize in building scalable applications and have extensive experience in Web3, blockchain development, and AI agent systems.

Currently working as a Full Stack Developer at Zereus AI, where I've built AI trading frameworks using LangGraph and LangChain, developed scalable backend systems, and created Web3 integrations with Solana SDK.

I have been coding since my 7th Standard (Java) but seriously dived into development in December 2021. My journey spans from web development to mobile apps, blockchain, and now AI/ML integration.

I have experience across multiple domains including Full Stack Development, AI/ML Integration, Web3/Blockchain, Mobile Development (Flutter), and Cloud Infrastructure (AWS). I'm passionate about learning new technologies and implementing them in real-world applications.

Education

  • BTech(CSE) -

    Government College of Engineering, Kalahandi (GPA: 8.2)

  • 12th -

    Nirmala English School, Rajgangpur (86.4%)

  • 10th -

    Nirmala English School, Rajgangpur (82.6%)

Professional Experience

Full Stack Developer

Full-time

Zereus AI

•Remote

July 2024 - Present

Key Responsibilities:
  • •Built and deployed scalable backend systems using TypeScript, Express, Django, PostgreSQL, MongoDB, and AWS, ensuring reliability and modular design.
  • •Developed an AI trading and research framework using LangGraph, LangChain, Web3 APIs, and Solana SDK, enabling multi-agent collaboration for automated analysis and decision-making.
  • •Designed and maintained Neo4j graph databases to map social media sentiment and topic trends, identifying upcoming opportunities and key influencer activity.
  • •Integrated WebSockets and modern state management (Zustand) to deliver seamless, real-time user experiences across platforms.
  • •Built a TradingView dashboard with secure wallet integration and on-chain trading support.
Technologies Used:
TypeScriptExpressDjangoPostgreSQLMongoDBAWSLangGraphLangChainWeb3Solana SDKNeo4jWebSocketsZustandTradingView

Full Stack Developer

Contract

Freelancing

•Remote

April 2024 - July 2024

Key Responsibilities:
  • •Integrated a custom-trained ML model with Next.js and Flask, enabling real-time inference and improved data handling.
  • •Built a text-to-speech module to enhance accessibility and automate content delivery for clients.
  • •Developed a dynamic website generator with a user-friendly UI for non-technical users to create customizable web pages.
  • •Delivered high-quality solutions under tight deadlines by focusing on modular design, client feedback, and iterative improvement.
Technologies Used:
Next.jsFlaskMachine LearningText-to-SpeechReactTypeScriptPython

Full Stack Developer

Full-time

Intelligent Cloud Applications

•Remote

November 2022 - April 2024

Key Responsibilities:
  • •Led frontend and backend development of cloud-based web applications using React, Node.js, and AWS Serverless architecture.
  • •Improved application performance and responsiveness by implementing Zustand for state management, caching strategies, and API-level optimizations.
  • •Deployed AWS Lambda-based microservices, reducing infrastructure complexity and improving scalability.
  • •Enhanced security and maintainability by building robust authentication flows, optimizing data access patterns, and streamlining CI/CD pipelines.
Technologies Used:
ReactNode.jsAWSServerlessZustandLambdaCI/CDAuthenticationMicroservices

Full Stack Developer Intern

Internship

Bworkz

•Remote

July 2022 - October 2022

Key Responsibilities:
  • •Developed and deployed full-stack web applications leveraging AWS Lambda and AWS S3 for efficient compute and storage.
  • •Created reusable React.js components and optimized UI workflows to improve maintainability and UX consistency.
  • •Collaborated with product teams to translate business logic into scalable, production-ready features.
  • •Optimized API response times and database queries, improving backend performance and reducing user wait times.
Technologies Used:
ReactAWS LambdaAWS S3JavaScriptNode.jsDatabase OptimizationUI/UX

Skills

These are the technologies and tools I use to build scalable applications, AI systems, and Web3 solutions. I continuously learn and adapt to new technologies to stay at the forefront of development.

  • Languages:-

    • •

      JavaScript (ES6+) icon

      JavaScript (ES6+)

    • •

      TypeScript icon

      TypeScript

    • •

      Python icon

      Python

    • •

      C++ icon

      C++

    • •

      C# icon

      C#

    • •

      Dart icon

      Dart

    • •

      Solidity icon

      Solidity

  • Frontend:-

    • •

      HTML icon

      HTML

    • •

      Tailwind CSS icon

      Tailwind CSS

    • •

      React icon

      React

    • •

      Next.js icon

      Next.js

    • •

      Flutter icon

      Flutter

    • •

      Vite icon

      Vite

    • •

      Zustand icon

      Zustand

  • Backend:-

    • •

      Node.js icon

      Node.js

    • •

      Express.js icon

      Express.js

    • •

      Nest.js icon

      Nest.js

    • •

      Flask icon

      Flask

    • •

      Django icon

      Django

    • •

      MongoDB icon

      MongoDB

    • •

      PostgreSQL icon

      PostgreSQL

    • •

      Neo4j icon

      Neo4j

    • •

      Redis icon

      Redis

    • •

      AWS icon

      AWS

    • •

      HardHat icon

      HardHat

  • AI & Web3:-

    • •

      LangGraph icon

      LangGraph

    • •

      LangChain icon

      LangChain

    • •

      AI Agents icon

      AI Agents

    • •

      Web3.js icon

      Web3.js

    • •

      Solana SDK icon

      Solana SDK

    • •

      TradingView icon

      TradingView

  • DevOps & Tools:-

    • •

      AWS (S3, Lambda) icon

      AWS (S3, Lambda)

    • •

      Docker icon

      Docker

    • •

      CI/CD icon

      CI/CD

    • •

      GitHub Actions icon

      GitHub Actions

    • •

      Figma icon

      Figma

    • •

      VS Code icon

      VS Code

Projects

  • Collapsed project

    HIT

  • Collapsed project

    A2Rok (Tunneling Service)

  • Collapsed project

    Web3 UPI

  • Collapsed project

    GitHub CodeSpace Clone

  • Collapsed project

    H Serverless

  • Collapsed project

    AWS Services

  • Collapsed project

    Code Compiler

  • Collapsed project

    Chess

  • Collapsed project

    Twitter Clone

  • Collapsed project

    Shore App

  • Collapsed project

    Shore Backend

Click the Project to See