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  • Germany

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Achievement: Pair Extraordinairex4Achievement: Pull Sharkx3Achievement: YOLO

Achievements

Achievement: Pair Extraordinairex4Achievement: Pull Sharkx3Achievement: YOLO

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jdevcs/README.md

Hi, I'm Junaid 👋

Senior Software Engineer focused on Web3, distributed systems, and data platforms. Led teams shipping production-grade OSS and infrastructure used at scale globally.

🚀 Highlights

  • Led Web3.js ecosystem work serving millions of users globally (2021–2025).
  • Maintained libraries with massive npm usage and CDN reach (see metrics below).
  • Built and shipped Web3 plugins and client infrastructure across multiple orgs.

🧭 Experience

Role Company Dates
Senior Software Engineer Spherity Jan 2026 – Now
Team Lead → Engineering Manager ChainSafe Systems Jun 2021 – Mar 2025
Team Lead Blockchains Dev Labs (IN3) Jun 2019 – Jun 2021
Senior Software Engineer → Team Lead Slock.it Sep 2018 – Jun 2019
Software Engineer → Architect → Team Lead Teradata Corporation Feb 2011 – Jun 2018
Software Engineer Streaming Networks Sep 2010 – Jan 2011

🧩 Some Opensource Projects

📊 Impact Metrics

🧰 Tech Stack Highlights

TypeScript JavaScript Python .NET C# Node.js React Solidity Ethereum Hardhat Foundry Docker Git Jest Cypress Webpack Docusaurus SQL

🎓 Courses & Certifications

  • PSM 1 — Professional Scrum Master (Certification)
  • CEH — Certified Ethical Hacker (Certification)
  • AI Engineering (Machine Learning, Deep Learning, Reinforcement Learning, SW Engg for DataSciences) — 2025
  • RapidMiner — Data Mining and ML — 2015
  • Apache Hadoop — Unstructured Data Analytics — 2014/2015
  • MDM — Master Data Management — 2013
  • Teradata Factory — Data Warehousing — 2011

⭐ If you find my work useful reach out for collaboration.

Pinned Loading

  1. Synapse-Flux-Lab/rag-loom Synapse-Flux-Lab/rag-loom Public

    RAG reference implementation: Here’s how to structure a RAG service with evals, guardrails, observability, and governance — so teams don’t reinvent the wheel

    Python 1

  2. web3/web3.js web3/web3.js Public archive

    Collection of comprehensive TypeScript libraries for Interaction with the Ethereum JSON RPC API and utility functions.

    TypeScript 20k 5.1k

  3. ethereum/yellowpaper ethereum/yellowpaper Public

    The "Yellow Paper": Ethereum's formal specification

    TeX 1.7k 535

  4. ethereum/execution-apis ethereum/execution-apis Public

    Collection of APIs provided by Ethereum execution layer clients

    Io 1.1k 466

  5. web3/web3.js-plugin-eip4337 web3/web3.js-plugin-eip4337 Public

    Web3.js v4 plugin for account abstraction functionality (EIP4337).

    TypeScript 6

  6. ChainSafe/web3.js-plugin-chainlink ChainSafe/web3.js-plugin-chainlink Public

    TypeScript 54 11