Hello, my name is

Akhil Kumar Puvvada

Full Stack Developer skilled in React, Node.js, and Docker. Passionate about scalable apps, CI/CD, and blockchain tech.

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About Me

Learn more about my background and my passion for full stack development, clean architecture, and scalable web solutions.

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Full Stack Developer

I'm a Full Stack Developer with 3.5+ years of experience focused on building scalable applications using React, Node.js, and TypeScript. I specialize in test-driven development (TDD), clean architecture, and SOLID design principles to ensure maintainable and high-quality codebases.

Currently, I'm expanding my expertise in modern AI integrations and exploring how large language models (LLMs) can enhance user experiences and backend automation. I'm passionate about writing clean code, designing intuitive systems, and staying at the forefront of evolving web and AI technologies.

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My Skills

A comprehensive overview of my technical expertise and capabilities

FrontEnd

TypeScript JavaScript React Redux BootStrap HTML CSS

BackEnd

Node.Js Express.Js Rest APis Solidity Web3.js

DataBases

PostGresSQL MONGODB MYSQL

DevOps Tools

Git GitLab Docker Nginx Apache

Testing & Quality

Jest Vitest Test Driven Development Solid Principles

UI/UX & Collaboration

Figma Postman Jira

Agile Tools

Jira Scrum

Operating Systems

Linux Windows

Work Experience

My professional journey and career highlights

Jan 2022 - Present

Full Stack Developer

splainX GmbH

  • Delivered full-stack fintech and insurance platforms using React, Node.js, and PostgreSQL, optimized for performance and scalability
  • Designed clean, modular architectures based on SOLID principles, ensuring maintainable and extensible codebases
  • Enforced Test-Driven Development (TDD) with Jest, Mocha, and Chai, increasing test coverage and reducing regressions
  • Developed and integrated Solidity smart contracts using Web3.js for blockchain-based transaction validation and digital policy execution
  • Reduced transaction time by 35% through automation and smart contract optimization
  • Containerized applications using Docker and implemented end-to-end CI/CD pipelines with GitLab for reliable, zero-downtime deployments
  • Contributed to enhanced release stability, secure infrastructure, and faster development cycles in Agile teams
  • Played a key role in transitioning traditional workflows to blockchain-backed solutions, improving data transparency and reducing manual errors by 40%
Mar2021 -Sept2021

BlockChain Research Student (Master Thesis)

Fusion Group

  • Developed a Decentralized Web Application using Blockchain and smart contracts for Cloud Computing Infrastructure
  • Built a DApp for monitoring Service Level Agreements (SLAs) using Blockchain in cloud environments
  • Utilized the Ethereum public network to design and simulate a comprehensive Blockchain model
  • Implemented smart contract logic using the Solidity programming language
  • Developed the frontend interface using React.js to interact with smart contracts
Mar 2018- Jan 2019

Research Student

Otto von Guericke University

  • Developed a decentralized Web Application using Blockchain for the construction industry
  • Modeled a comprehensive Blockchain system using Hyperledger Composer
  • Designed Access Control, Chaincode, Ledger features, Security, and Membership Services with Hyperledger tools
  • Worked with RESTful APIs to integrate frontend web applications
  • Implemented OAuth 2.0 for securing RESTful web services
  • Developed Chaincode (smart contracts) using JavaScript
  • Built the frontend interface using React.js

My Projects

Explore some of my recent technical projects and implementations

OCR Data Analysis Tool

Developed an OCR tool using Tesseract and TypeScript for document content recognition, enhanced by interacting with Ollama and various APIs for the LLM model for advanced data analysis. The tool processes the recognized data and generates real-time insights, dynamically displaying them on the front-end, automating data interpretation, and enhancing the user experience.

TypeScript Tesseract LLM Integration API Development

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Interested in my profile? Feel free to contact me

Let's Connect

I'm currently open for new opportunities in the field of Full Stack Developer.Whether you have a question or just want to say hi, please contact me via e-mail.I'll try my best to get back to you as soon as possible!

Email

pnvakhil13@gmail.com

Location

Chemnitz, Germany

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