Frontend
Fast, accessible, internationalized interfaces with React, Next.js, and TypeScript, backed by Redux Toolkit, React Query, and a strong testing culture.
Based in Montréal · Open to roles in Canada
Software engineer building web & mobile.
Full-Stack Web & Mobile · 8 years
I design and ship production apps across fintech, IoT, and SaaS. Full-stack with React / Next.js, Flutter, Node.js, Laravel, and Django.
About
I'm a software engineer with eight years shipping production web and mobile applications across fintech, IoT, and SaaS. Full-stack across React / Next.js, Flutter, Node.js, Laravel, and Django. Now based in Montréal, building for teams across Canada and beyond.
8+
Years of experience
6
Companies shipped for
3.89
GPA · Summa Cum Laude
26
Certifications earned
What I do
Three disciplines, one shipping mindset.
End-to-end product engineering, from polished interfaces to the services and infrastructure behind them.
Mobile
Cross-platform apps for iOS, Android, desktop, and IoT with Flutter, plus native work in Swift and Kotlin for consistent performance across devices.
Backend & DevOps
Scalable services and APIs with Node.js, Nest.js, Laravel, and Django, shipped on AWS with Docker, Terraform, and CI/CD pipelines.
Core skills
The toolkit.
Technologies I reach for to design, build, test, and ship across the stack.
Frontend
Mobile
Backend
Data
Cloud & DevOps
Testing & Collaboration
Full-Stack Mobile Developer ·
REasy
Dec 2024 – Present
- Build the iOS and Android apps merchants use to top up balances, pay suppliers, and track shipments end-to-end.
- Implement payment funding and disbursement flows integrating local rails (Mobile Money, Orange Money, bank transfer) with international payout partners (WeChat Pay, Alipay, SWIFT).
- Develop invoice-upload and supplier-verification screens with secure document handling to meet fintech compliance.
FlutterDartSwiftKotlin
React NativeTypeScriptNode.jsFirebase
Senior Product Engineer ·
Bkey
2024 – 2025
- Led multiple front-end projects, ensuring high-quality UIs and seamless backend integration.
- Built a Chrome extension using biometric technology for content verification and facial authentication.
- Shipped cross-platform mobile apps (Flutter, Kotlin, Swift) with consistent performance across devices.
- Migrated backend infrastructure from ClickOps to Infrastructure-as-Code (Terraform).
ReactJSNext.jsNest.jsTypeScript
FlutterFirebaseAWSDockerTerraform
Co-Founder & Lead Developer ·
Copianto
May 2022 – Apr 2025
- Designed and shipped a responsive Next.js + Redux Toolkit UI that contributed to a 25% increase in website traffic.
- Integrated analytics and support tooling (Google Analytics, Hotjar, Crisp, Mixpanel) to lift retention by 15%.
- Built embeddable chat and search widgets used on third-party websites; rewrote an internal web app from JavaScript to TypeScript.
- Authored integration tests and CI pipelines that reduced regressions and cut feature lead time by ~50%.
Copianto AI
Web
Next.jsTypeScriptRedux ToolkitTailwind CSS
JestPlaywrightCypressDockerPostgreSQL
Software Engineer ·
Kofa Technologies
Apr 2023 – Sep 2024
- Rewrote an internationalized web app using Next.js with TypeScript and React Query.
- Re-architected two Flutter mobile apps and added CI tests, greatly improving stability.
- Built an Android and Windows app communicating with IoT batteries over Bluetooth using Flutter.
ReactJSNext.jsReact QueryGraphQL
FlutterRiverpodGitHub ActionsPlaywright
Frontend Developer ·
Cognate Systems
May 2020 – Apr 2023
- Built and maintained Opine, a multi-channel platform (mobile, web, USSD, SMS, Telegram) helping SMBs across Africa gather field data.
- Built a scalable ReactJS + Redux frontend that lifted engagement by 30% and retention by 20%.
- Implemented charts, pivot tables, and analytical tools that helped customers derive insight from their data.
ReactJSReduxChart.jsSemantic UI
Tailwind CSSMongoDBAWSDocker
Earlier: Full-Stack Developer (Contract) at Scynett Ghana, Apr to Aug 2019 (C#, Angular, Jest, Cypress, Azure DevOps).
Education
Foundations & recognition.
Where I trained, and a few honors picked up along the way.
M.Sc. Computer Science
Concordia University, Montréal
In progress
B.Sc. Computer Engineering
All Nations University, Ghana
2016 – 2021
Summa Cum Laude · Best Graduating Student · GPA 3.89 / 4.0.
Software Entrepreneurship
MEST Africa
2022 · Top 3% admission
Certifications & Honors
- 26 certifications on LinkedIn · Andela React Program (2023)
- Summa Cum Laude & Best Graduating Student, All Nations University
- Co-Organizer, Google Developer Group Accra
- Full-Stack Engineer (volunteer) at Kraado, led an open React bootcamp
Projects
Things I've built on my own.
Independent and contract projects shipped to the App Store, Google Play, and the web.
Contract
Contract
Contact
Let's build something.
Open to new roles and collaborations across Canada, whether remote, hybrid, or on-site. The best way to reach me is on LinkedIn.