Engineering resilient, high-throughput backend infrastructure, zero-knowledge protocol integrations, distributed transaction systems, and AI financial analytical pipelines.
A reusable zero-knowledge identity credential system for Stellar. Users prove age requirements without revealing date of birth. Circom zk-SNARK proofs are generated in-browser via snarkjs WASM and verified on-chain by Soroban smart contracts using BLS12-381 pairing checks.
High-throughput financial pipeline that ingests real-time market news, routes data across 6 LLM providers with governance scoring, and executes risk-gated trades on Binance. Uses TimescaleDB for persistent state and forensic decision audit trails.
Decentralized escrow solution for African social commerce. Vendors generate Smart Escrow Links; buyers fund via Stellar wallets. Funds lock in Soroban contracts until delivery confirmation or dispute resolution.
API gateway normalizing e-commerce revenue data, building Merkle tree proofs, and submitting attestations on-chain. Features anomaly detection risk scoring (0-100), Stripe/Razorpay/Shopify OAuth integrations.
Full-stack luxury e-commerce platform with isolated admin presentation, 3-tier inventory controls, WhatsApp concierge integration, Supabase Row-Level Security, and server-side rendering for SEO optimization.
Full-stack NestJS platform with 47 specialized modules: medical history, vet verifications, emergency routing, QR credentials, ZK verification, and Elasticsearch search. Deployed via K8s & Nginx.
Comprehensive 19-contract Rust workspace covering fee schedules, attestor staking/slashing, revenue bonds, settlement logic, DAO governance, and lender access controls. 130+ unit tests with 95%+ coverage.
Soroban contracts for invoice factoring. Manages investor funds for tokenized invoices, tiered commitment APY yields, legal holds, SME collateral pledges, and 6-version schema migrations.
Decentralized liquidity management protocol on Stellar. Allows lockup of assets for tiered yields (Safe 5%, Balanced 7%, Aggressive 10%), secondary market trading, and compliance attestation scoring.
Trustless vesting contracts supporting Linear, Cliff, and LinearWithCliff models with revocable/irrevocable options. Custodian-free, immutable deployment with real-time on-chain event indexing.
High-performance contract event indexer using batch insert optimization achieving 50x throughput. Instrument with OpenTelemetry tracing, Prometheus metrics, and real-time WebSockets.
Evaluates on-chain financial history to price credit lines without overcollateralization. Surfaces real-time risk gauges, credit management, draw/repay flows, with WCAG 2.1 AA accessibility compliance.
Async FastAPI backend processing facial, voice MFCC, and text sentiment into structured emotional state vectors. Uses SQLAlchemy 2.0 async ORM, Celery task workers, and predictive churn analytics.
REST API wrapping Stellar Horizon with 18+ endpoints: dynamic fee estimation, account details, claimable balance checks, DEX orderbook metrics, and real-time SSE streaming.
Backend service bridging African mobile money providers (MTN MoMo, Airtel Money, Orange Money) with the Stellar blockchain for low-cost cross-border remittances. Features SEP-06/10/12/24/31 compliance, double-entry ledger, KYC/AML, PII encryption (AES-256-GCM), dynamic fee engine, and Kubernetes deployment with Terraform IaC.
DeFi savings protocol automating yield generation by diversifying deposits across multiple protocols (Aave, Blend, Compound) with instant crypto-to-fiat offramp settlement. Features Smart Vaults with automatic rebalancing, AI advisor for market analysis, Soroban smart contracts, and bank/mobile money settlement in ~3 seconds. Monorepo architecture.
Full-stack monorepo with news aggregation, sentiment analysis, portfolio visualization, and community content rewards via Soroban contracts. Includes 10+ on-chain contracts (vesting, treasury, crowdfund vault, matching pool), Python data processing pipeline, Prometheus/Grafana monitoring, and Docker deployment.
Soroban smart contracts for a decentralized freelancer escrow protocol. Handles milestone-based payouts with on-chain SAC token custody, reputation credentials, protocol fees, emergency circuit breakers, and dispute resolution. 41 Rust test modules with 95%+ negative path coverage. CI/CD with fmt, clippy, build, and test gates.
API and milestone engine for programmable time-locked capital vaults on Stellar. Handles vault lifecycle, background jobs, role-based auth with audit logging, Soroban smart contract submission, abuse detection, rate limiting, OpenAPI 3.1 spec generation, and GraphQL endpoint. Dockerized with Prisma ORM and PostgreSQL.
Frontend for a Stellar-based vault application featuring programmable time-locked capital, verifier review workflows, dashboard analytics with charting and PDF export, command palette, design system with token utilities, and list virtualization. 100+ test files with Vitest and coverage thresholds enforced.
DeFi lending platform on Stellar with multi-asset borrowing/lending, real-time price oracle, interest rate calculations, transaction management with CSV export, SSE notification streams, feature flags, Storybook component library, and Sentry error tracking. 11 GitHub Actions workflows including staging/production deploys, security audits, and performance monitoring.
Cross-platform mobile app for knowledge sharing, live chat with WebSocket, push notifications, and creator monetization via in-app purchases. Built with Expo SDK 54, NativeWind, Zustand, Socket.io, Sentry error tracking, and Storybook for isolated component development. 10 GitHub Actions workflows with EAS build profiles.
Web frontend for decentralized knowledge sharing with blockchain tipping via Starknet, gamified reputation, collaborative markdown editing with Yjs, rich post editor with TipTap, GraphQL subscriptions, Docker deployment with Kubernetes manifests, and Playwright E2E testing with property-based testing via fast-check.
Soroban smart contract for a decentralized dApp discovery registry with registration, moderation, authorization, slug handling, renewal, archive, pagination, fee management, verification, and review systems. 12+ test modules with CI/CD via GitHub Actions.
TypeScript SDK for the StellarSplit on-chain invoice splitting platform. Features multi-tenant client pool, HMAC-SHA256 webhook validation, IPFS metadata enrichment, PDF receipt generation, hardware wallet support via WebHID, and npm publish workflow. 47 test files with comprehensive utility modules.
Building an AI-native operating system centered on context assembly, persistent semantic memory, multi-agent orchestration, FAISS vector search, and automated artifact generation pipelines. Actively evolving through ongoing systems research and hackathons.
“Clean implementation, merging with thanks.”
“Looks good — well scoped and easy to review. Merging.”
“I believe good software is built on clear architecture, measurable correctness, and systems that remain understandable long after the first release. I optimize for maintainability before complexity, correctness before cleverness, and clear interfaces before abstraction.”