deepak lather
Portfolio views
Engineer & founder · Bangalore, India

I build systems
that do the work.

Claude agents that fix bugs. Browser workflows that repair a broken branch. Contractor payments, from accounts to payouts. I’m Deepak, an engineer who founded FairPay and Fairstudio.

Explore my work Get in touch
AI & automationProduct engineeringPayments
Inside the system01 / FLUX
Green implements the fix. Red reviews the change.
Where I’ve built
FirstworkYC S24
ShopUp
Walmart
fairstudio.
FairPay↗
01 Selected work

The work.
And what went into it.

Six projects. Agent handoffs, localized recovery, payment rails, protocol design, and commerce infrastructure.

The mechanics, up close

Showing 6 projects.

Firstwork · YC S2401

Sentry triage to code repair. Green agents implement the fix; red agents review the change.

AI agents / Developer toolsInside the work
Firstwork · YC S2402

Language → browser workflow → website actions. A break regenerates the flagged branch, not the whole flow.

AI automation / Product systemsInside the work
FairPay · Founder’s venture03

US virtual accounts, contractor invoices, approval policies, and payouts through connected custody providers.

Contractor payments / Web3Inside the work
Fairstudio Technologies04

A fantasy sports protocol: IPFS data, on-chain validation, UMA escalation, and a Next.js PWA.

Web3 / Full-stack productInside the work
ShopUp05

Led MokamX’s Flutter app. Built multilingual and handwriting search with Node.js and Elasticsearch.

Application and search ownership
MokamX applicationLed development · Flutter / Riverpod / WebView
Search inputBuilt multilingual + handwriting search
Search servicesNode.js / Elasticsearch
Engineering illustration · not a product screenshot
Commerce / Mobile & searchInside the work
Walmart06

Led Asda.com’s CMS migration, owned the GraphQL BFF, and built a Remix SSR proof of concept.

Three scopes of platform work
Content migrationsLed Asda.com CMS · contributed to groceries.asda.com Adobe migration
Application-facing APIOwned GraphQL backend-for-frontend
Rendering explorationBuilt Remix SSR proof of concept
Engineering illustration · not a product screenshot
Commerce / Web platformInside the work

Illustrations explain the work—not product screenshots.

02 The person behind it

At home in
the whole system.

Engineer at Firstwork, ShopUp, and Walmart. Founder of FairPay and Fairstudio.

My ownership spans Claude agent handoffs, browser workflow repair, account-to-payout funds flow, smart contracts, commerce search, and Asda’s GraphQL backend-for-frontend.

Bangalore, India·Engineer & founder
01 / AGENTS

Diagnose. Patch. Review.

Sentry triage and root-cause investigation. Green agents implement fixes; red agents review changes and return feedback.

Claude · Sentry · Linear
02 / AUTOMATION

Repair only what broke.

Browser-built workflows with flagged-subtree regeneration, fallback chains, execution streaming, and human intervention.

Browser workflows · RPA · Decision rules
03 / PRODUCT SYSTEMS

The rails and the interface.

Contractor accounts and custody payouts. Protocols and PWAs. Self-service commerce, search, and application-facing APIs.

Payments · Solidity · Next.js · GraphQL
03 Experience

The work behind
the work.

Two ventures founded.
Three engineering teams.
Closed Oct 2026FairPayFounderContractor payments: account opening, invoice approval, and custody-driven payouts.

Founded FairPay and owned its funds flow: Airwallex integration and US virtual accounts, a self-serve company console, contractor invoices, approval policies, payment batches and intents, and connected custody providers. The venture closed in October 2026.

Aug 2024 — Nov 2025FirstworkYC S24Founding Software EngineerClaude agent fixes and review, browser workflows, decision-driven forms, and editing tools.

Built Flux’s Claude agent orchestration with Sentry and Linear integrations, the browser workflow engine with branch-local regeneration, a decision-rule form builder powering ATS/LMS/Automations, and a custom WYSIWYG editor with advanced media support.

Jan — Jun 2024Fairstudio TechnologiesFounderWeb3 fantasy sports: protocol, data validation, indexation, and a Next.js PWA.

Founded Fairstudio. Built IPFS-backed data with on-chain validation, a UMA-backed low-bond oracle escalation game, smart contracts and indexation, a real-time leaderboard, and an admin dashboard. The protocol included affiliate earnings for influencers.

Jun 2022 — Dec 2023ShopUpSenior Software DeveloperMokamX self-service commerce and multilingual, handwriting-enabled search.

Led the self-service MokamX application using Flutter, Riverpod, and WebView. Built multilingual and handwriting search with Node.js and Elasticsearch.

Jan 2020 — Jun 2022WalmartSoftware EngineerAsda CMS migrations, GraphQL BFF ownership, and a Remix SSR proof of concept.

Led the Asda.com CMS migration, worked on the groceries.asda.com Adobe migration, owned the GraphQL backend-for-frontend, and built a Remix SSR proof of concept. Rookie of the Year, December 2020.

Thapar InstituteComputer Science & Engineering · Graduated Jun 2020
CGPA 9.31
04 Start a conversation

A hard problem?
Let’s build through it.

Agent systems, automation, payments, or a new product.
Tell me what you’re building.

deepaklather2709@gmail.com