Partner with founders, product leaders, and enterprises to design, build, and ship digital platforms and fintech applications — secure by default, mobile-ready, and built to scale under real-world load, audit, and growth.
💡 My goal: Deliver platforms that customers trust, regulators respect, and engineering teams can confidently grow.
- Translate ambiguous business goals into clear product scope, architecture, and KPIs.
- Define delivery roadmaps with milestones, costs, and risk trade-offs.
- Align stakeholders — from founders and engineers to compliance and audit.
- e-Wallets, payment rails, central-bank API integrations (CBOS Consumer API).
- KYC/AML workflows, settlement & clearing, commission engines.
- Audit-ready architectures built for licensing and regulatory review.
- Modern web (Next.js, React) and mobile (React Native, Flutter) platforms.
- REST & GraphQL APIs, FastAPI / Node.js back-ends, CI/CD pipelines.
- UX-first product delivery — built to ship and built to maintain.
- Threat modelling (STRIDE), Secure SDLC, supply-chain hygiene.
- PII safety, observability, incident playbooks, rollback systems.
- Security baked into delivery — not bolted on at the end.
- AI strategy & use-case selection — say no to noise, yes to leverage.
- LLM integration, RAG pipelines, conversational AI, AI-powered development.
- Production-grade observability, evals, and cost dashboards for AI features.
Languages: TypeScript, JavaScript, Python, Solidity Web & Mobile: React, Next.js, React Native, Flutter, Node.js Back-end: FastAPI, Node.js, REST & GraphQL APIs Fintech: Central-bank API integration, KYC/AML, payment rails, settlement engines Security: STRIDE threat modelling, Secure SDLC, PII safety, observability AI Stack: OpenAI, Anthropic, LangChain, RAG pipelines Infra & Data: Docker, Redis, GitHub Actions, PostgreSQL, MongoDB, Firebase
| 💼 Project | What I Delivered | Stack |
|---|---|---|
| 💰 ShoogirCash — National e-Wallet integrated with the Central Bank of Sudan (CBOS). Handled ~69% of Sudan's online payment transactions in 2015–2016. | Secure RESTful payment services, settlement & clearing, multi-tier commission engine | .NET · CBOS Consumer API · MS SQL |
| ⛽ PETRONAS e-Coupon — Digital, fraud-resistant fuel-coupon platform for corporate customers and station agents. | End-to-end coupon issuance, station acceptance, and verification flow | Web · Mobile · REST APIs |
| 🛡️ Healthcare Identity (US Gov) — Secure verifiable identity & tokenized HIPAA-compliant access management for US government agencies. | SSI architecture, policy-driven permissions, auditable access control | Hyperledger Fabric · SSI · IoT |
| 🚢 Royal Caribbean Digital Pilot — Experience tokens for VIP services, entertainment access, and concierge automation. | Pilot architecture and delivery lead | Distributed ledger · Web · Mobile |
🔍 Detailed case studies: djobs.net/work
| Principle | What it means in delivery |
|---|---|
| 🏗️ Build platforms, not features | Architecture decisions today shape what you can ship in 2 years. |
| 🔐 Security is a first-class user story | Threat-modelled from sprint zero — not retro-fitted before launch. |
| 📱 Mobile-first or mobile-irrelevant | If your customers live on mobile, your platform must too. |
| 🤖 AI only where it earns its place | Measurable leverage or it doesn't ship. |
| 📜 Audit-ready by default | Especially in fintech: compliance built-in beats compliance bolted-on. |
"The next decade of fintech and digital platforms will be won by teams who can build fast — and be trusted with money, identity, and data."
"Ship platforms customers trust. Build fintech regulators respect."