About

Abraham Alizor

Cracked senior software engineer

I'm a senior software engineer in Lagos with six years of shipping mobile and web products for banks, fintechs and startups. Most of that time has gone into the apps people use to move money, from leading the mobile team behind a major bank's app to building lending products at a fast-growing fintech.

My work runs the whole width of a product: React Native and Flutter on the phone, React and Next.js on the web, Go and Node.js behind them. The parts I care about most are the ones users never see. Security built to OWASP standards, pipelines that ship several times a week without drama, and test suites that catch regressions before a customer ever can.

Abraham Alizor at his desk
Available for new projects

Lagos, Nigeria · Remote-friendly

Experience

Six years, five teams, one thread

Every role has ended with a more secure app and a faster path to production than it started with.

  1. Present

    Senior Software Engineer

    Fairmoney Microfinance Bank

    • Hardened the mobile app to OWASP Mobile Top 10: secure storage, encrypted local databases, SSL pinning, obfuscation, and regular static analysis.
    • Built the CI/CD pipeline on GitHub Actions, Bitrise and Fastlane across dev, staging and production, with over-the-air updates and safe rollback.
    • Drove TDD and BDD with Jest, Mocha, Espresso and XCTest, with unit, integration and end-to-end tests gating every merge.
  2. Senior Software Engineer, Team Lead Mobile

    Stanbic IBTC Bank

    • Led the mobile team behind Stanbic IBTC's banking app: architecture reviews, mentorship, and retrospectives that reshaped how the team shipped.
    • Architected shared SDKs for authentication, analytics and payments, versioned and documented for reuse across projects.
    • Shipped OCR onboarding with Google ML Kit and Tesseract, reading account numbers from physical documents in real time.
    • Owned app security, CI/CD and OTA delivery for a regulated banking product.
  3. Lead Frontend and Mobile Engineer

    Mactavis Digital

    • Ran end-to-end releases to the App Store and Google Play, and deployments on DigitalOcean and Firebase.
    • Set the codebase standards: Git Flow, code review, and automated pipelines across the engineering team.
    • Turned UI designs into production apps with modular, reusable components and platform-native conventions.
  4. Frontend Engineer

    Transtura Technology

    • Built a shared design system in Storybook, TypeScript and Tailwind, with Chromatic visual regression tests.
    • Automated frontend delivery on GitHub Actions, Vercel and DigitalOcean with preview deployments and rollbacks.
    • Improved Core Web Vitals across key journeys with lazy loading, code splitting and critical CSS.
  5. Full-Stack Developer

    Alabian Solutions

    • Built backends on Node.js and Express with PostgreSQL, MongoDB and Redis, exposing REST and GraphQL APIs with RBAC.
    • Designed auth with OAuth 2.0, JWT and MFA, plus event-driven processing on RabbitMQ, Kafka and BullMQ.
    • Integrated Stripe, Firebase and Twilio behind modular service layers with retries and failover.

Stack

What I build with

Mobile

  • React Native
  • Flutter
  • Dart
  • Kotlin
  • TypeScript
  • Redux
  • Riverpod

Web

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS
  • React Query

Backend

  • Go
  • Gin
  • Node.js
  • Express
  • GraphQL
  • PostgreSQL
  • MongoDB
  • MySQL
  • Kafka
  • RabbitMQ
  • Docker

Delivery

  • GitHub Actions
  • Bitrise
  • Fastlane
  • Vercel
  • DigitalOcean
  • Firebase
  • Storybook

Credentials

Education and certifications

  • Master's degree, Data Science Management

    Rome Business School

    Jul 2025Oct 2026 · Expected

  • B.Sc (Hons) Industrial Chemistry

    University of Ilorin

    20112015 · Second Class Upper

  • Certified SOC Analyst (CSA)

    EC-Council · 2026

  • Security, Compliance, and Governance for AI Solutions

    AWS Training and Certification · 2024

  • Secure Coding: Secure Application Development

    2024

Let’s build a memorable & inspiring application together

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