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P

Pankaj

Expert

Expert

Full Stack Developer

* Zero Evaluation Fee

Available

Available in IST Timezone

Summary

Technical Skills

Projects Worked On

Summary:

  • 9+ years of experience as a full-stack developer with expertise in React, Node.js, and basic Python.
  • Specializing in regulated industries like healthcare with hands-on experience in HIPAA, ISO 13485, and IEC 62304 compliance.
  • Skilled in modern web technologies including React.js, Node.js, TypeScript, Express.js, FastAPI, and microservices architecture.
  • Experienced with cloud platforms such as AWS (EC2, S3, Lambda), Azure, and GCP, and has implemented CI/CD using GitHub Actions, Jenkins, and Azure Pipelines.
  • Worked on Generative AI and ML projects, using tools like Scikit-learn, TensorFlow, and concepts such as RAG and multi-agent systems.
  • Led the development of healthcare platforms like Ox and DextroMedical, integrating secure data handling, predictive models, and compliance-ready solutions.
  • Developed multiple automation bots for crypto trading using Node.js, Python, and Rust—leveraging APIs from Binance, WazirX, and Bitkub.
  • Built custom platforms such as a low-code CRUD app builder and a corporate CRM/messenger (Quikit), demonstrating backend/frontend integration and workflow automation.
  • DevOps proficient, with experience in Docker, Terraform, and infrastructure management on the cloud.

Skills:

  • React.js, Node.js, JavaScript, TypeScript, Python (Basic)
  • Microservices Architecture, REST APIs, Express.js, FastAPI
  • Cloud Platforms: AWS (EC2, S3, Lambda), Azure, GCP
  • CI/CD: GitHub Actions, Azure Pipelines, Jenkins
  • Agile Methodologies: Scrum, Kanban
  • DevOps: Docker, Terraform, GitHub Actions
  • Healthcare Compliance: HIPAA, FDA, ISO 13485, IEC 62304
  • Machine Learning: Scikit-learn, TensorFlow (Basic), model deployment
  • Generative AI: RAG (Retrieval-Augmented Generation), Multi-Agent Systems, Model Context Protocol.

Projects:

Crypto Trading Automation Bots

Tech Stack: Node.js, Python Selenium), React.js, Binance API, WazirX API

Roles & Responsibilities:

  • Built an arbitrage bot that analyzed 800 cryptocurrencies, compared order book depths, and executed trades automatically.
  • Developed a market-making bot to provide liquidity by placing and managing buy/sell orders.
  • Automated WazirX fund withdrawals using Python Selenium, reducing manual effort and withdrawal time for traders.
  • Created a React.js dashboard for real-time trade monitoring and balance tracking.

 

Bitkub-Binance Market Taking Bot

Tech Stack: Rust, AWS VPC, gRPC, Binance API, Bitkub API

Roles & Responsibilities:

  • Developed a high-frequency market-taking bot fetching real-time data from Bitkub Thailand) & Binance.
  • Optimized network latency using Rust's native net crate for faster data processing. Set up an AWS VPC to minimize cross-region latency between exchange servers.
  • Implemented gRPC communication between servers for efficient and low-latency data transfer.

 

Low-Code Platform for Dynamic CRUD Apps

Tech Stack: React, Nest.js, MongoDB, TypeORM, Passport.js, SSO

Roles & Responsibilities:

  • Built a low-code platform to generate fully functional CRUD applications with minimal coding.
  • Developed a drag-and-drop UI builder for creating forms, entities, and child pages. Implemented dynamic form generation with data stored in MongoDB, displayed in a sortable,
  • Filterable data grid.
  • Integrated SSO and email-based authentication using Passport.js, allowing users to create.

 

Quikit – Corporate Messenger & CRM

Tech Stack: React, Nest.js, WebRTC, React Flow, MongoDB, TypeORM, Passport.js,Third-Party APIs

Roles & Responsibilities:

  • Built an end-to-end corporate messenger app with message sharing, attachments, reactions, and P2P/group audio & video calls using WebRTC.
  • Designed a workflow automation builder using React Flow, allowing users to create.

 

Ox – Health Management Suite

Tech stack: Frontend, react.js, node.js, angular, .net

Roles & Responsibilities:

  • Ox is an integrated healthcare management platform designed to streamline operations across hospitals, clinics, and diagnostic centers.
  • The suite is composed of multiple specialized modules including Hospital Management, Patient Management, Billing, Appointment Scheduling, Inventory Control, and Reporting.
  • Each module is tailored to improve clinical workflows, enhance patient care, and ensure data compliance in regulated environments.

 

DextroMedical

Tech stack: Next.js, Nest.js and PostgreSQL

Roles & Responsibilities:

  • DextroMedical is a robust healthcare data collection and analytics platform designed to empower clinics, hospitals, and research institutions with deep insights into patient health trends
  • Clinical outcomes, and operational efficiency. The platform streamlines the process of capturing structured and unstructured medical data from various sources,
  • Processes it securely and presents actionable insights through intuitive dashboards and reports.
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