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AA
Abdulrasheed Abdulsalam

I engineer reliable products for web and mobile.

Frontend and mobile engineer building user-focused products with React, Next.js, React Native, Expo, and TypeScript shaped by real constraints and built to ship.

Lagos, Nigeria · UTC+1Open to global remote opportunities
Abdulrasheed Abdulsalam, frontend and mobile engineer

Engineering focus

Reliable fintech, web, and mobile products.

Product engineer
GT e-Token Plus reach · product contributed to
100K+
ICP WCHL25 Nigeria Funnel · Clypr
3rd Place
Private AI Note core workflows
100% offline

Selected work

Proof over promises.

Products shaped by privacy constraints, sensitive user journeys, and compressed delivery timelines. Each case study explains the decisions not just the technology.

03 · ICP WCHL25 national round

Live

Clypr

A privacy gateway that gives people one communication handle and control over how messages reach them.

3rd Place · ICP WCHL25 Nigeria Funnel

Contribution

Frontend engineer & project manager · 6-person team

Privacy gateway · One handle with user-controlled message routing

Looking for earlier capstones and hackathon prototypes? The archive includes all 6project case studies.

View all projects

Beyond product delivery

Recognition and contribution.

Selected outcomes from team competitions, developer communities, and public technical collaboration.

Recognition

  • ICP WCHL25 Nigeria Funnel

    Third Place with Clypr at the national round.

  • Squad Hackathon 2.0

    Smart School Finance Hub advanced to the ten-team presentation stage.

  • Workforce Integrity Engine

    Advanced through the technical rounds to the top-20 team stage.

  • HNG X

    Progressed among the final 500 participants from an initial cohort of about 22,000.

Community

  • GDG on Campus FUT Minna

    Bootcamp Lead and Co-organiser, 2024–2025.

  • Build with AI 2025

    Bootcamp Lead and Co-organiser.

  • DevFest Minna 2025

    Volunteer software developer and primary frontend contributor.

  • VS Code Dev Days Minna

    Event facilitator.

Open source

  • Dottie

    Contributed frontend improvements to a public product codebase.

  • CopilotKit

    Developed a financial-adviser demo and supporting contribution.

  • Tublian

    Built a resume-generation prototype adopted as a foundation for an upstream feature.

  • DX DevRel Guides

    Collaborated on developer-facing guidance and learning resources.

Engineering range

Product thinking,
technical depth.

I specialize in frontend and mobile engineering, turning product requirements into accessible interfaces and reliable React, Next.js, and React Native systems. My backend experience helps me design better integrations and collaborate effectively across the stack.

01

Mobile product engineering

Cross-platform applications built around offline reliability, native constraints, and responsive interaction.

  • · React Native
  • · Expo
  • · EAS
  • · Native modules
  • · App Stores
02

Frontend systems

Accessible interfaces and component systems that stay maintainable as products and teams grow.

  • · React
  • · Next.js
  • · TypeScript
  • · CSS architecture
03

API & data integration

Reliable server-state, content, authentication, payments, and caching with clear boundaries between UI and services.

  • · React Query
  • · REST APIs
  • · Sanity
  • · Clerk
  • · Stripe
  • · Upstash Redis
  • · Supabase
  • · Appwrite
04

Quality & performance

Measured improvements backed by testing, profiling, caching, and thoughtful delivery workflows.

  • · Vitest
  • · Playwright
  • · GitHub Actions
  • · Web performance
  • · Maestro

Supporting range: Node.js, PHP, Linux, and VPS deployment.

Engineering principlesStandards

Built for real constraints, not just happy paths.

01

Offline-first resilience

Local caching, optimistic mutations, and resilient state sync shaped for unstable real-world connectivity.

02

Sub-100ms perceived speed

Zero layout shift, proactive prefetching, and fluid 60fps touch interactions on web and mobile.

03

Predictable system boundaries

Clean separation of UI from server state, strict TypeScript contracts, and maintainable component APIs.

04

Accessibility by default

Tested contrast standards, complete keyboard navigation, and first-class native screen-reader parity.

Core runtime stack

ReactNext.jsReact NativeExpoTypeScript

Lagos, Nigeria (UTC+1) · Collaborating globally

About & experience

Calm interfaces.
Serious engineering.

I work across product, design, and engineering to turn ambiguous ideas into focused, dependable experiences. My current work spans fintech and banking products alongside independent mobile and web development.

I care about the details users feel but rarely name: useful defaults, resilient offline paths, clear feedback, accessible interaction, and code that another engineer can own.

ITR Integrated Technologies

React Native Engineer

Delivering reusable mobile architecture, onboarding, authentication, document, and API workflows for Jaiz Bank client applications.

GTCO

Software Engineer Intern

Contributed across two agile product teams, rebuilding GAPS-Lite workflows in React Native and delivering API and MFA functionality for GT e-Token Plus.

To-Go Mobility

Frontend Engineer

Reduced friction across ride discovery, pricing, and booking journeys.

SwitchHive

Frontend Engineer

Delivered a tested operations dashboard for a crypto-commerce platform.

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I’m open to frontend and mobile engineering roles, contract product work, and focused technical collaborations.

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