Oyibe Chidubem

On-chain (Stellar/Soroban) · Remote · Full-time · stenion.vercel.app

Founded and lead Stenion, an open-source, continuous risk-intelligence platform for Stellar/Soroban DeFi protocols. Own the product direction, scoring methodology, and full-stack implementation.

• Designed and shipped a 5-factor on-chain risk-scoring methodology, publicly auditable and payment-blind by design.
• Surfaced real, previously undisclosed protocol risk on a live Stellar lending pool.
• Set the integrity rules the product is held to: scores never influenced by payment, no assessment without an on-chain signal to support it, and unobservable factors disclosed rather than zeroed.
• Own product direction, scoring taxonomy and the full-stack implementation, from Soroban reads through to the public registry.

Lagos, Nigeria · Remote · Contract · fildtek.com

Contract backend developer for Fildtek, a property verification and trust-layer platform for Nigerian real estate, handling identity/document authentication and physical inspection reporting for property transactions.

• Recently joined — scope and contributions to be added as work progresses.

Open-source, continuous risk intelligence for Stellar/Soroban DeFi protocols. Live on-chain scoring, backed by a fully public methodology.

stenion.vercel.app · github.com/stenion-lab/stenion

A full-stack hotel booking application that allows users to browse rooms, make secure bookings, and manage their reservations, while providing administrators with powerful tools to oversee bookings and room allocations.

dsuite-ruddy.vercel.app · github.com/dubemoyibe-star/Dsuite

CrestWood is a comprehensive school management system built with modern web technologies. It provides a complete platform for managing students, teachers, classes, assignments, exams, attendances, and more.

crestwood-schools.vercel.app · github.com/dubemoyibe-star/Crestwood

BookShell is a full-stack e-commerce platform for buying and selling books online. It provides a seamless shopping experience for customers and a powerful admin dashboard for managing books and orders.

bookshell-app.vercel.app · github.com/dubemoyibe-star/bookshell

Independent property verification platform for Nigerian real estate, with trust-tiered listings.

fildtek.com

AfriDollar · DigiAfricaEra

African business USDC and compliant digital-dollar infrastructure using Stellar for fast, low-cost cross-border payments and treasury operations.

Built a complete Soroban smart contract for payroll batch distribution.

github.com/DigiAfricaEra/afri-dollar/pull/142

Atreus · atreus-lab

Privacy-preserving payment links on Stellar using zero-knowledge proofs for claim attestation.

Built a privacy-safe payment-link analytics dashboard, and a batch attestation feature for the Soroban verifier contract.

github.com/atreus-lab/atreus/pull/84 · github.com/atreus-lab/atreus/pull/131

StellarYield · StellarYield-Labs

Open-source DeFi infrastructure for automated yield routing on Stellar and Soroban.

Replaced mocked rebalance execution with a real idempotent on-chain pipeline, and closed a signing-key gap in audit logging.

github.com/StellarYield-Labs/StellarYield/pull/73 · github.com/StellarYield-Labs/StellarYield/pull/87

Stellar-IndigoPay · Stellar-IndigoPay

Open-source climate donation platform on Stellar. Donors give XLM directly to verified environmental projects; every donation is recorded on-chain via a Soroban smart contract.

Refactored the donation-tracking pipeline from CRUD/UPSERT to full event sourcing with an immutable append-only event store.

github.com/Stellar-IndigoPay/Stellar-IndigoPay/pull/352

Quest Service · MindFlowInteractive

Microservices-based backend platform.

Built a complete inventory and stock-management microservice from spec.

github.com/MindFlowInteractive/quest-service/pull/379

Stellar Portfolio Rebalancer · ritik4ever

Automated portfolio rebalancing tool for Stellar assets.

Built an automated analytics snapshot compaction system with tiered retention to cut long-term storage costs.

github.com/ritik4ever/stellar-portfolio-rebalancer/pull/830

In progress