Emmanuel Okeke

Emmanuel Okeke

Senior Software Engineer · Monterrey, Mexico

okekedev.meGitHubLinkedIn·dylanokeks8965@gmail.com

Senior software engineer, 6 years across fintech, payments, and crypto. At Blaze (YC S24), shipped the AI CFO product and MCP tools inside the Blaze CLI, plus stablecoin cross-border rails serving 1,340+ users across 50+ countries at $45K+ monthly volume. Solo-shipping TinyOps, an AI-native guardrail SaaS with a public MCP server (13 tools, on npm). I write about the engineering decisions behind the build at okekedev.me/blog.

Headline projects

TinyOps

A declarative YAML rule engine for engineering teams. Policies as code, shadow-mode evaluation, multi-tenant by design, with first-class integrations across GitHub, Vercel, and Slack. Approximately 180k lines of TypeScript across a pnpm and Turborepo monorepo. Built and shipped solo.

  • Architected the rule engine: trigger / condition / action grammar, twelve operators including glob matching, shadow to live promotion gates
  • Built the agent layer: published tinyops-mcp-server (MIT, 13 MCP tools, on npm) so any AI client (Claude Code, Cursor, ChatGPT) can manage TinyOps rules in natural language
  • Failure-mode discipline: 2,700+ tests across api and web (100% passing), TypeScript-strict, structured self-review on every phase

Clavo

Full-stack SaaS for Mexican tradespeople. Web platform live, iOS app pending Apple approval. Quotes, SAT-compliant invoices (CFDI 4.0), WhatsApp delivery. Built end-to-end across Next.js, NestJS, React Native/Expo, Prisma, and Postgres in a Turborepo monorepo.

  • Voice-to-quote (Whisper transcription, then AI extraction) and scan-to-quote (vision-based receipt scanning)
  • Stripe Mexico (MXN subscriptions), Facturapi for SAT invoicing, WhatsApp Business API, Clerk auth

Work experience

Blaze (YC S24)

Senior Software Engineer · Nov 2025 to Present · Monterrey, Mexico · Fintech / Payments

Cross-border stablecoin payment platform. Founding-team engineer (5 people).

  • Shipped the AI CFO product: an agentic financial assistant with declarative per-step onboarding, verdict-gating on live data sources, and a growing tool surface (FX quotes, subscriptions, virtual accounts, disputes, customer onboarding). Built and own the eval harness that gates agent releases.
  • Built and published MCP (Model Context Protocol) tools inside the Blaze CLI, letting AI agents drive real production workflows like external payouts and contact management. Same MCP experience shipped publicly on TinyOps (13 tools, on npm).
  • Owned end-to-end product surface across React Native/Expo mobile, Next.js web, and NestJS/GraphQL/Prisma backend for stablecoin-powered cross-border payments serving 1,340+ users across 50+ countries at $45K+ monthly volume. Integrated USDC/USDT rails with SPEI, ACH, SEPA, PIX and a Stellar-based settlement layer.
  • Delivered the B2B business dashboard with KYB-gated money movement, net-of-refunds currency-aware analytics, and payment-link revenue reporting. Hardened production auth: Apple + Google social login with account linking, CSP + report-only violation forwarding.

Gaugecash

Lead Frontend Engineer · Dec 2021 to Sep 2025 · Mexico · Fintech / Crypto

Web3 digital wallet and on-chain trading platform.

  • Integrated smart contracts and Web3 services using Ethers.js and Wagmi. 50% faster transaction speeds, 35% higher user satisfaction
  • Architected the Next.js / TypeScript / Chakra UI interface. 30% lift in web traffic, 15% improvement in trust metrics, 95+ Lighthouse scores
  • Led code review processes and established scalable design patterns, mentored two junior engineers
  • Built comprehensive test coverage (Jest + RTL). 40% reduction in production bugs

Strangelove Ventures

Frontend Engineer & UI/UX Designer · Jul 2022 to Oct 2022 · New York · Blockchain Infrastructure

  • Redesigned core user interfaces (React / TypeScript / Chakra UI). 35% lift in engagement, 25% lower drop-off
  • Optimized application performance (Lighthouse + Google Analytics) from 4.2s to 0.4s average load time
  • Integrated Sanity CMS, cutting content-update deploy time by 60%

Libertum

UX Designer & Frontend Developer · Oct 2021 to Jan 2022 · Remote · Digital Finance

  • Shipped responsive web and mobile app end-to-end (React, Flutter). 25% lift in engagement in the first quarter
  • Code splitting and lazy loading. 40% faster load times, improved Core Web Vitals
  • Designed user-research methodology and ran usability testing with 50+ participants. 20% reduction in support tickets

Writing

I publish engineering pieces at okekedev.me/blog. Selected:

AI Doesn't Replace Senior Engineers. It Lets You Borrow One.

The self-review loop visible in my recent commit history: write a phase, run senior-review, triage in writing, ship fixes in a separate pass.

TinyOps Speaks MCP Now

Walk-through of the public MCP server: why guardrails fit the agent layer, the 13 exposed tools, and the honest beat on distribution.

I Shipped a Rule Engine. Then I Found Its Identical Twin.

A bug where three missing case statements silently disabled an entire class of rules. The fix was structural, not local.

Shadow Mode: A Production Dry-Run for Rules

A small feature the architecture happened to make easy: run the whole rule, skip the one part that bites, and count what happens.

Selected other work

Sommelier (client work at Strangelove). Marketing site for the DeFi protocol. Built out the homepage and jobs page, Lighthouse-optimized to 90% faster load times. Next.js, Chakra UI, Ethers, Wagmi. Live

Qutta. Service-booking marketplace (iOS, Expo / React Native). App Store

Retão. Peer-to-peer item-lending marketplace (iOS, Expo / React Native, WebSockets, IAP). App Store

ChainSight. Crypto-analytics platform (Next.js 15, React 19, Postgres, JWT, Recharts). Live · GitHub

SwapDex. Decentralized Web3 swap (Wagmi, 1inch, Viem, Chainlink). Live · GitHub

Avalanche marketing site. Animated rebuild (Next.js 15, React 19, GSAP). GitHub

Spotter. Mobile flight-search app (Expo / React Native, TypeScript). GitHub

Pavilion (private). Autonomous Polymarket trading bot. Phase-based architecture, cross-arbitrage execution, on-chain redemption.

Bitso DCA (private). Autonomous dollar-cost-averaging system. Multi-asset allocation, security-first design, real-money trading.

Skills

Languages and runtime: TypeScript, Node.js, JavaScript

Frontend: React, Next.js, React Native, Expo, Tailwind, Chakra UI, Framer Motion

Backend: NestJS, Express, GraphQL, REST, Drizzle, Prisma, BullMQ, WebSockets

Data and infra: PostgreSQL, Redis, Docker, Vercel, Railway, AWS, Cloudflare R2

AI tooling: Claude Code, Cursor, OpenAI, AWS Bedrock, LangChain, Whisper, Prompt Engineering, MCP (Model Context Protocol)

Payments: USDC/USDT stablecoin rails, Stripe, SPEI, ACH, SEPA, PIX, Stellar SDK, Conekta, RevenueCat, Facturapi (CFDI 4.0)

Web3: Wagmi, Viem, Ethers.js, Smart contract integration

Quality and ops: Vitest, Jest, React Testing Library, Cypress, Storybook, GitHub Actions, Turborepo, pnpm workspaces, Sentry, PostHog

Education

Babcock University. Bachelor of Applied Science in Computer Science. Sep 2015 to Jun 2019.

Google UX Design Certificate. Coursera

Responsive Web Design. freeCodeCamp


Last updated 2026-08-03. Tip: Cmd+P to save as PDF.