Frontend Engineer

Open to full-time

Bio

Faith U is a Frontend Engineer with several years of experience in mobile and web application development, specializing in React Native and ReactJS. She builds responsive and user-friendly interfaces using technologies such as React Native, TypeScript, Redux, and Firebase. Faith is proficient in integrating complex backend APIs, implementing secure transaction workflows, and ensuring performance and accessibility across devices. Her development practices include internationalization, multi-currency support, and testing with Jest and Cypress. Faith's notable projects include the Ecobank MySME app, which supports 33 countries across Africa and has over 5,000 downloads. She also contributed to the rebuild of Fidelity's mobile banking app, completing the project from scratch to UAT in just three months, and developed the CarAlert platform with secure dashboards and JWT authentication. She holds a Bachelor of Technology in Biochemistry from the Federal University of Technology in Owerri, Nigeria. Faith is well-suited for roles that involve building scalable, secure, and accessible web and mobile applications.

Expertise

JavaScriptTypeScriptReactReact NativeVue.jsNext.jsHTMLCSS

Video Intro

Assessments

General coding Assessments

(98/100)

Two algorithms questions Leetcode Level easyMedium
Two algorithms questions Leetcode Level mediumMedium

Projects

MY SME APP (Ecobank)

Ecobank offers SMEs digital solutions, including internet and mobile banking, cash management, payment tools, and supply chain management React Native Cli, Typescript, Redux, Firebase, Socket.io

HERMONEY MFB,

React Native Cli, Typescript, Redux, Firebase, Socket.io

Experience

React Native Developer
ECOBANKJul 2023 — Oct 2024
- Delivered the Ecobank MySME app, supporting 33 countries across Africa with internationalization (i18n) and multi-currency support.
- Integrated complex backend APIs for SME onboarding, transactions, and compliance workflows
- Ensured performance and accessibility across devices for a large, distributed user base
React NativeReactJSGitReduxFirebaseTypescript
Frontend Developer
E-Scape TechnologyFeb 2024 — May 2025
- CarAlert (UK Compliance SaaS): Built the web platform (React + TypeScript) with secure dashboards, JWT authentication, and error observability, currently leading the development of the cross-platform mobile app in React Native to extend functionality to iOS and Android users
- Delivered Quilklearn (multi-role edtech platform) enabling students, parents, and tutors to access courses, live sessions, and assessments with real-time state management.
- Built Mhino (healthcare SaaS) in Vue.js, ensuring WCAG/ARIA accessibility and responsive layouts across devices
- Championed testing best practices with Jest and Cypress, improving reliability of releases by 30%.
React NativeReactJSGitVueJSReact Native
React Native Developer
Fidelity Bank Jun 2025 — Sep 2025
- Contributed to the complete rebuild of Fidelity's mobile banking app, delivering the project from scratch to UAT stage in just 3 months.
- Implemented secure transaction workflows, error handling, and responsive layouts in React Native.
- Collaborated closely with backend and QA teams to ensure regulatory compliance, stability, and performance readiness.
- Integrated React Query for data synchronization, improving Core Web Vitals scores.
ReduxNextJSReactJSGitTailwindReact Native
Frontend Developer
StakeStack AIDec 2024 — Nov 2025
- Building AI-driven SaaS learning platforms with Next.js 1 + React 18, improving Core Web Vitals via React Query and scalable state management
- Designed accessible UI systems (WCAG/ARIA compliance) and automated validation workflows
- Embedded AI-driven recommendations and workflows for improved personalization and engagement
ReactNextJSJavascriptTypescriptHeyGen