US virtual accounts via Xflow. Fiat payments via Airwallex. Payout integrations with Squads, Safe, Fireblocks, Anchorage, and BitGo.
I build systems
that do the work.
Context-aware bug repair with evidence-backed PRs. Browser workflows that repair a broken branch. Contractor accounts, fiat payments, and provider payouts. I’m Deepak, an engineer who founded Faiirpe and Fairstudio.

The work.
And what went into it.
Six projects. Agent handoffs, localized recovery, payment rails, protocol design, and commerce infrastructure.
Showing 6 projects.
Bug intake → architecture and issue context → investigation and repair → browser checks where relevant → PR evidence and review.
Browser/editor issues: Playwright MCP reproduction and fix checks.
PR screenshots/testing videos for human review, then AI code review.
Language → browser workflow → website actions. A break regenerates the flagged branch, not the whole flow.
Build a browser workflow.
A fantasy sports protocol: IPFS data, on-chain validation, UMA escalation, and a Next.js PWA.
Led MokamX’s Flutter app. Built multilingual and handwriting search with Node.js and Elasticsearch.
Led Asda.com’s CMS migration, owned the GraphQL BFF, and built a Remix SSR proof of concept.
Illustrations explain the work—not product screenshots.
At home in
the whole system.
Engineer at Firstwork, ShopUp, and Walmart. Founder of Faiirpe and Fairstudio.
My ownership spans Claude agent handoffs, browser workflow repair, contractor payment rails and provider integrations, smart contracts, commerce search, and Asda’s GraphQL backend-for-frontend.
Bangalore, India·Engineer & founderDiagnose. Patch. Review.
Sentry triage and root-cause investigation. Green agents implement fixes; red agents review changes and return feedback.
Claude · Sentry · LinearRepair only what broke.
Browser-built workflows with flagged-subtree regeneration, fallback chains, execution streaming, and human intervention.
Browser workflows · RPA · Decision rulesThe rails and the interface.
Xflow virtual accounts, Airwallex fiat payments, and provider-connected payouts. Protocols and PWAs. Self-service commerce, search, and application-facing APIs.
Payments · Solidity · Next.js · GraphQLThe work behind
the work.
Three engineering teams.
Closed Oct 2026FaiirpeFounderUS accounts via Xflow, fiat payments via Airwallex, and provider-connected payouts.
Aug 2024 — Nov 2025FirstworkYC S24Founding Software EngineerClaude agent fixes and review, browser workflows, decision-driven forms, and editing tools.
Jan — Jun 2024Fairstudio TechnologiesFounderWeb3 fantasy sports: protocol, data validation, indexation, and a Next.js PWA.
Jun 2022 — Dec 2023ShopUpSenior Software DeveloperMokamX self-service commerce and multilingual, handwriting-enabled search.
Jan 2020 — Jun 2022WalmartSoftware EngineerAsda CMS migrations, GraphQL BFF ownership, and a Remix SSR proof of concept.
Thapar Institute of Engineering and Technology
Computer Science & EngineeringGraduated Jun 2020
- CGPA
- 9.31

Thapar Campus Aerial View by Ayush.undefined, via Wikimedia Commons · CC BY-SA 3.0.
Scooter-sharing system
Built a Flutter app with an ESP-32 controller for QR-code-based scooter locking.
- Flutter
- ESP-32
- QR codes
A hard problem?
Let’s build through it.
Agent systems, automation, payments, or a new product.
Tell me what you’re building.