Looking for a job

Miracle Nwaubani

@miraclenwaubani

Message

I build scalable backend, fintech, and distributed systems for production products.

Nigeria

Message

What I'm looking for

I'm open to Senior Software Engineer, Senior Backend Engineer, Backend Platform Engineer, and Node.js/NestJS engineering opportunities.

I've built backend architecture and financial workflows for Trium/AlephNull, including fiat wallets, digital assets, custody, transactions, KYC, fees, and role-based administration.

At Enyata, I led three engineering teams while designing and delivering fintech and business platforms with NestJS, Node.js, PostgreSQL, Redis, AWS, Docker, and third-party APIs.

I build reliable APIs, payment and wallet systems, event-driven workflows, and secure production services across fintech, commerce, enterprise, and consumer products.

Experience

Work history, roles, and key accomplishments

Current

Backend Software Engineer

Current

Hampshire Heights / MTN Nigeria

Jan 2026 - Present (8 months)

Develop and maintain backend services and integrations for enterprise retail/POS workflows, including WhatsApp integration capabilities within an existing Node.js backend.

NodeJS WhatsApp Integration API Development Production Support

Senior Backend Software Engineer

Trium / AlephNull

Jan 2025 - Jan 2026 (1 year)

Designed backend architecture for retail and enterprise financial products covering fiat wallets, digital assets, custody, transactions, fees, KYC, and role-based administration. Integrated Fireblocks, Flutterwave, Bitnob, and Dojah/Sumsub for various financial and identity services.

NodeJS PostgreSQL Redis Fireblocks Flutterwave Bitnob Dojah Sumsub RBAC OTP 2FA Wallet Systems KYC

Technical Lead / Backend Software Engineer

Enyata

Jan 2022 - Jan 2025 (3 years)

Led three engineering teams while contributing hands-on to backend architecture, API development, database design, code reviews, debugging, and production delivery. Built financial and investment workflows including wallets, transaction ledgers, bidding, approval workflows, and revenue-sharing calculations.