EMMANUELTAWIAH
Software Engineer with 4 years of experience building fintech, SaaS, and education platforms people rely on every day. I work across backend systems, APIs, product workflows, and frontend experiences with a focus on clean architecture, multi-tenant systems, and reliable software that scales.
Projects
TrendiPay Checkout Gateway
Owned the checkout API behind TrendiPay and was responsible for keeping mobile money collections dependable across unstable provider networks where uptime, trust, and transaction reliability directly affect revenue.
TrendiPay Engine
Contributed to the backend architecture behind TrendiPay consumer payments, working across peer-to-peer transfers, airtime, data, utility payments, subscriptions, provider abstractions, queues, real-time operational updates, and a support-side automation that helped the team run status checks faster during incidents.
Dispursa - Bulk Remittance
Built bulk disbursement infrastructure for merchant and partner payouts using background job queues, failure handling, retries, and clear payment-state visibility across each transfer flow.
Merchant Settlement System
Contributed to the settlement workflows that calculate merchant and partner payouts, apply fees and commissions accurately, and support reconciliation after each transaction cycle.
Centralized Authentication Service
Owned the centralized authentication service for internal systems, taking responsibility for identity access through Microsoft sign-in and keeping connected services working as expected.
NEDCo Utility API Integration
Owned the NEDCo utility integration, taking responsibility for keeping the meter crediting pipeline stable, preventing double crediting, and using alert-driven safeguards to reduce traffic when provider downtime was detected.
Giant School Platform
Building a comprehensive multi-tenant school management ERP. This includes Giant Reports for stakeholder insights, Giant Parents for real-time academic tracking and ward management, and Giant Teachers (in-progress) for streamlining classroom workflows and school operations.
Merchant Onboarding Platform
Built the full-stack merchant onboarding platform covering KYC verification, commercial setup, product configuration, bank account management, and admin controls for approving, blocking, and managing merchants.
Autoglass Ambit
Built a job management platform for auto glass repair teams, delivering both the frontend and backend for calendar scheduling, interactive damage reporting, and multi-tenant data separation across shops.
TrendiPay Consumer App
Contributed to the backend architecture for a consumer fintech app supporting peer-to-peer transfers via TrendiTag, airtime, data, utility payments, and TV subscriptions.
Real-time Gameplay API
Built the backend API for a mobile game, including real-time gameplay data and server-side receipt validation against Google Play and the Apple App Store before releasing in-game consumables.
Technologies, Infrastructure & Tools
Laravel
PHP
Node.js
JavaScript
TypeScript
GraphQL
WebSockets
React
Next.js
HTML
CSS
MySQL
MongoDB
SQL Server
Redis
AWS
Docker
GitLab CI/CD
RabbitMQ
Sentry
Git
JiraHiring for systems people depend on?
I'm open to backend and full-stack roles across fintech, SaaS, and product teams that care about clean architecture, reliable APIs, and scalable systems. If that sounds like your team, let's talk.
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