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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

RoleCompanyDates
Senior Software EngineerSpherityJan 2026 – Now
Team Lead → Engineering ManagerChainSafe SystemsJun 2021 – Mar 2025
Team LeadBlockchains Dev Labs (IN3)Jun 2019 – Jun 2021
Senior Software Engineer → Team LeadSlock.itSep 2018 – Jun 2019
Software Engineer → Architect → Team LeadTeradata CorporationFeb 2011 – Jun 2018
Software EngineerStreaming NetworksSep 2010 – Jan 2011

🧩 Some Opensource Projects

📊 Impact Metrics

🧰 Tech Stack Highlights

TypeScriptJavaScriptPython.NETC#Node.jsReactSolidityEthereumHardhatFoundryDockerGitJestCypressWebpackDocusaurusSQL

🎓 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-loomSynapse-Flux-Lab/rag-loomPublic

    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.jsweb3/web3.jsPublic archive

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

    TypeScript 19.9k 5.1k

  3. ethereum/yellowpaperethereum/yellowpaperPublic

    The "Yellow Paper": Ethereum's formal specification

    TeX 1.7k 534

  4. ethereum/execution-apisethereum/execution-apisPublic

    Collection of APIs provided by Ethereum execution layer clients

    Io 1.1k 526

  5. web3/web3.js-plugin-eip4337web3/web3.js-plugin-eip4337Public

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

    TypeScript 6

  6. ChainSafe/web3.js-plugin-chainlinkChainSafe/web3.js-plugin-chainlinkPublic

    TypeScript 54 10