›press ` to open terminal
portfolio.sh
█
smrnjeet@distro
jeet@portfolio:~$cat impact.md
✓5+ yrs · 10+ products shipped 0→1 (web, mobile, APIs, onchain)
✓Built AI inventory on Collect Shiny - MCP + RAG in prod
✓Owned $30M+ MON token launch: presale, staking, vesting
✓Tech Lead @ PopSocial - led 4 eng, promoted in 5 months
✓Proof-of-Activity protocol → $1M AVAX grant (Pixelmon)
✓Shipped 1st concentrated-liquidity AMM on Solana (Cykura)
✓ETHIndia 2022 Winner - The Graph ecosystem track
📝 Featured Projects
• Collect Shiny: AI-powered card marketplace (MCP + RAG search)
• MON Ecosystem: $30M presale, staking, vesting, LayerZero OFT
• MonID: unified auth + smart-wallet identity layer
jeet22.xyz
5+
Years Shipping
10+
Products 0→1
4
Engineers Led
$30M+
Token Launch
about_me.sh
about_me.sh
jeet@portfolio:~$cat about.md
Simranjeet Singh
Simranjeet Singh
Senior Software Engineer
📍Delhi, India
🎓IPU · B.Tech CSE 2022
💼MON Co. · Full-time
Open to opportunities
# About Me
# Senior Software Engineer · AI · Fullstack · Web3
#!/bin/bash

Senior Software Engineer with 5+ years shipping production systems end-to-end — product UI, backend services, data pipelines, AI tooling, and onchain protocols. 10+ products taken from 0→1, from solo founder builds to multi-engineer launches at scale. Based in Delhi, India.

Currently building AI-powered marketplace tooling at Collect Shiny — an MCP server + RAG search layer over a card inventory, with agent flows for buying and listing (~80% less manual catalog time for ops). In parallel, own infra for the MON token ecosystem at Pixelmon Labs: presale/staking/vesting contracts, LayerZero cross-chain, and a Morpho-integrated lending product, with ~60% lower API latency on high-read endpoints.

Previously Tech Lead at PopSocial (Dubai) — promoted within 5 months, led 4 engineers through the launch of a SocialFi mobile app, NFT marketplace, and an in-house smart-wallet auth layer (Phinx). Before that: early-team engineer at Cykura shipping a concentrated-liquidity AMM on Solana plus marketplace APIs serving 10K+ users, and React dashboards at Surepass.

ETHIndia 2022 prize winner (The Graph track). Open-source contributor in Rust — merged Ctrl+P/Ctrl+N navigation into herdr-recent-navigator, syntax highlighting PR open on mdserve — plus product discussions on Herdr, and earlier work on QuickSwap, project-serum/swap-ui, and Polygon docs.

$ ls skills/
[AI Engineering]
OpenAIAnthropicMCPRAGpgvectorLangChainAgentsEmbeddingsEvalsStreamingFunction Calling
[Product Frontend]
TypeScriptReactNext.jsReact NativeExpoGraphQLTanStackTailwind CSSshadcn/uiZustandPlaywright
[Backend & APIs]
GoFibergRPCPythonFastAPINode.jsNestJSFastifyRESTDrizzleWebSocketsOpenTelemetry
[Data, Infra & Onchain]
PostgreSQLRedisKafkaClickHouseAWSDockerCloudflareGrafanaSentrySolidityEVMSubgraphsLayerZero
experiences.json
experiences.json
jeet@portfolio:~$cat experiences.json
WorkSenior Software Engineer @ MON Co. / Pixelmon Labs (Remote, Singapore)
Dec 2023 – Present

Built MON token lifecycle end-to-end: presale contracts, backend orchestration, vesting/staking, launchpool campaigns, and cross-chain expansion via LayerZero/OFT. Architected Collect Shiny card marketplace with Seaport/OpenSea integration, AI-assisted inventory automation (MCP + RAG), and Morpho vault lending/borrowing dApps. Designed LexiumVault for RWA tokenization using ERC4626/ERC7540/ERC7575 async vault architecture.

Next.jsNestJSSolidityPonderMorphoethers.jsPostgreSQLRedisAWSthirdweb
WorkSenior Frontend Developer → Tech Lead @ PopSocial (Remote, Dubai)
Jan 2023 – Dec 2023

Built React Native SocialFi mobile product — profile, onboarding, and content feeds for Web2 users entering Web3. Promoted to lead Web3 + frontend efforts within 5 months, managing 4 engineers. Drove migration from third-party auth to in-house smart wallet/auth layer (Phinx). Integrated ENS-style identity, NFT contracts, marketplace, and walletconnect across EVM-compatible chains.

React NativeReactTypeScriptSolidityethers.jsZustandReact QuerySubgraphs
WorkFull Stack Developer @ Cykura / Cyclos (Delhi, India)
Jul 2021 – Dec 2022

Early-hire engineer on CycloSwap — concentrated liquidity AMM on Solana. Built V1 frontend from scratch: wallet connection, swap/LP/position flows, and indexer-backed TVL/volume analytics APIs. Built marketplace features (orders, bids, auctions) with subgraph indexing, and moved backend persistence from MongoDB to PostgreSQL + Sequelize. Marketplace REST/GraphQL APIs and admin dashboards served 10K+ active users; ~50% MTTR reduction via observability logging and GitHub Actions CI/CD.

ReactTypeScriptSolanaRustNode.jsSolidityThe GraphPostgreSQLHasuraSerum
WorkReact Developer (Intern) @ Surepass Technologies
Nov 2020 – Apr 2021

First product role — built reusable React components and page-level modules for verification/workflow-heavy B2B SaaS surfaces. Implemented state-driven flows (form states, success/error handling, conditional views) with typed React + Redux, and operator-facing dashboard experiences.

ReactTypeScriptReduxSPADashboard UX
EducationB.Tech CSE @ Guru Gobind Singh Indraprastha University (IPU) · CGPA 8.6
2018 – 2022

Computer Science & Engineering degree from Delhi. Coursework: Data Structures (C/C++), Algorithms, DBMS, Operating Systems, Computer Networks, OOP. Additional: Python automation, Unity/Blender game development, early ML/data analysis exposure.

C/C++PythonDSADBMSOSNetworksUnityBlender
ls projects/
jeet@portfolio:~$ls projects/
oxbin.sh
oxbin — Onchain Pastebin
⭐ FEATURED
$ cat README.md

Terminal-based decentralized pastebin and file-sharing app built at ETHGlobal New Delhi 2025. Focused on CLI-first UX for publishing and retrieving content through an onchain storage flow.

$ ls tags/
featuredhackathononchaincli
$ file --mime-type *
GoSuiCLIOnchain Storage
• Built for ETHGlobal New Delhi 2025
• CLI-style decentralized pastebin and file sharing
• Go service flow with Sui-backed onchain persistence
$ ./run_commands.sh
nextflow.sh
NextFlow — AI Workflow DAG Engine
$ cat README.md

Full-stack, real-time DAG-based AI workflow builder. Drag-and-drop canvas editor with concurrent graph execution and durable background runs that survive serverless timeouts.

$ ls tags/
aifullstackdagrealtime
$ file --mime-type *
Next.js 16React 19React FlowZustandTrigger.devPrismaNeon
• Canvas DAG editor: minimap, 50-state undo/redo, autosave, type-validated connections
• Concurrent execution via topological sort + per-node promise graph
• Durable Trigger.dev v4 runs with realtime status streaming
• Gemini API with multi-model fallbacks, multimodal inputs, FFmpeg image ops
$ ./run_commands.sh
grok_wiki.sh
Grok-Wiki Viewer — Local-First Wiki Reader
$ cat README.md

Local-first, browser-based reader that turns Grok-Wiki JSON artifacts into a navigable wiki with Mermaid diagrams — offline, no account, no telemetry.

$ ls tags/
devtoolslocal-firstopen-sourcedocs
$ file --mime-type *
React 19TanStack RouterTanStack QueryBunVite 6Mermaid
• Two zero-config load paths: client-side parse + IndexedDB cache, or Bun server disk discovery
• Zoomable Mermaid rendering, paged/continuous reading modes, on-page TOC
• Fully client-side exports: Markdown, llms.txt, Obsidian vault ZIP, print/PDF
• Ships as static SPA, static + remote API, or self-hosted Docker image
$ ./run_commands.sh
git clone --all-projects → github.com/smrnjeet222
cat achievements.json
stats.json
jeet@portfolio:~$cat stats.json
MON Presale Deposits$30M+
AVAX Grant (Pixelmon)$1M
Years Production Experience5+
Products / Systems Shipped10+
Blockchains Shipped On8+
Engineers Led4
github_activity.sh
jeet@portfolio:~$open git_stats
View GitHub →
GitHub Contribution Graph
2019
Active Since
TypeScript
Top Language
5,000+
Commits
180+
Pull Requests
40+
Repositories
300+
Code Reviews
achievements.json
jeet@portfolio:~$ls achievements/
🌊
Cykura — 1st Concentrated Liquidity AMM on Solana
V1 Frontend from scratch · Cykura · 2021–2022
github
🚀
Tech Lead @ PopSocial — Promoted in 5 Months
Led 4 Engineers · SocialFi · ENS + NFT Marketplace
🏆
ETHIndia Winner — The Graph Ecosystem Track
ETH Global · 2022
View Project
ls open_source/
open_source.md
jeet@portfolio:~$cat open_source.md  # 6 public signals · github.com/smrnjeet222
beyondlex / herdr-recent-navigator — merged Rust PR

Rust TUI contribution adding Ctrl+P / Ctrl+N list navigation to the Herdr recent-workspace navigator. Merged into main on 2026-07-25.

  • Added Ctrl+P/Ctrl+N aliases and extracted shared selection logic out of the key handlers.
  • Updated UI status hints and documented the shortcuts.
  • 74 tests passing, clean release build, no new Clippy warnings.
open-sourcerusttuimerged
2026·GitHub PR · merged
jfernandez / mdserve — syntax highlighting

Server-side syntax highlighting for fenced code blocks in mdserve, a Rust Markdown preview server. PR open upstream.

  • Highlighting via Syntect + Two-Face with CSS-scoped light/dark theme switching.
  • Language alias resolution plus safe fallbacks for unknown or unlabeled blocks.
  • 44 tests passing, Clippy with warnings denied, formatting checks clean.
open-sourcerustsyntectdevtools
2026·GitHub PR · open
herdrdev / herdr — product discussions

Active community contributor to Herdr, a terminal multiplexer for coding agents — filing product ideas around workspace and tab-bar UX.

  • "Option to move tab bar to the bottom" — 29 upvotes, 7 comments (#834).
  • "Show the active workspace name in the tab bar when the sidebar is collapsed" (#1595).
  • Ideas backed by a merged Rust PR in the adjacent herdr-recent-navigator tool.
open-sourcedeveloper-toolsuxdiscussions
2026·GitHub Discussions
QuickSwap / interface-v2

DEX frontend contributions across Polygon DeFi interface work, with UI and interaction improvements for swap, liquidity, and portfolio surfaces.

  • Contributed to QuickSwap's V2 DEX interface in the Polygon ecosystem.
  • Worked on frontend improvements around swap, liquidity, and portfolio interaction surfaces.
  • Adapted production DeFi UI patterns for clearer user flows and protocol interactions.
open-sourcedefidexpolygon
2022-2023·GitHub PRs
project-serum / swap-ui

Swap UI contributions in the Solana ecosystem during early DeFi tooling work connected to Cykura and CycloSwap.

  • Contributed to Project Serum's swap UI during early Solana DeFi ecosystem development.
  • Worked with Serum/orderbook-aware DeFi flows and wallet-driven transaction UX.
  • Applied Solana swap UI patterns back into Cykura and CycloSwap product work.
open-sourcesolanadefiserum
2021·GitHub PRs
cykura / webapp-v2

Public repository for concentrated-liquidity AMM work on Solana, including CycloSwap-era frontend, DeFi, and supporting infrastructure.

  • Built major parts of the CycloSwap V1 frontend from scratch.
  • Implemented Solana wallet connection, swap, LP deposit, liquidity management, and position-centric UX.
  • Built indexer-backed APIs and read models for TVL, volume, and position analytics.
open-sourceammsolanadefi
2021·GitHub Repo
contact.sh
contact.sh
jeet@portfolio:~$./contact.sh --interactive
# Get in touch
Phone
@smrnjeet_22 (Telegram)
Book a call
cal.com/jeet22
Available for opportunities
Open to full-time roles & collaborations
$ ./send-message.sh
> from_name:
> from_email:
> subject:
> message: