Isaac A.

Mobile Developer

Full-time available

Isaac is available for hire

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Bio

Isaac A. is a versatile and skilled full-stack software engineer with a strong background in both frontend and backend development. He is proficient in technologies such as ReactJS, React Native, Angular, TailwindCSS, Material UI, HTML, CSS, JavaScript, Java, PHP, Laravel, ASP.NET, and Java Spring Boot. Isaac has contributed to high-impact projects including mobile banking solutions, e-commerce platforms, and government complaint management systems. His experience spans working with RESTful APIs, MySQL databases, and Git…

  • Projects completed11
  • Hourly rate
  • 3-4 years experience
  • Member since Jun 2025
Expertise
PHPCSSHTMLAngularJavascriptJavaLaravelReactReact NativeTypescriptGit
Video Intro
Assessments

General Coding and Video Assessment

Perfect score on Book Availability Checker Application, Difficulty Easy · Great score on Mortgage Payment Calculator, Difficulty Medium · Perfect score on React Native State Management, Difficulty Medium · Great score on React Native Application Performance, Difficulty Medium

Projects

Optiverse 2.0

Upgraded mobile banking application with enhanced user experience

Oriz Life

Fitness and wellness application for user experience

Kubby Spaces

Store application for pickup and delivery of packages

Qjumpa

Self checkout application for stores and supermarkets

Money Tracker Dashboard

Dashboard for tracking finances

Todo List

Mobile app for managing daily tasks

Responsive Tour Website

Website for discovering tours

Full Responsive E-Commerce website

E-Commerce website for online shopping

Data WareHouse Website Design

Website design for data warehousing

PickUps Mobile Application

Mobile app for dispatch of goods

IUFMP Mobile Application

Complaint management system for residents

Experience

  1. Lead Mobile Developer

    Optimus BankMar 2023 — Present
    • Developed and implemented savings integration for the bank's application
    • Responsible for account creation channel on the website
    • Built Account opening Lite portal resulting in 100% growth in customer base
    • Developed Account opening Avanzar portal for Staff using React JS, TypeScript, and Laravel PHP
    • Contributed to the development of Optiverse 2.0 (IOS, Android) mobile banking application
    AngularPhp LaravelReact JSTypeScript

  2. Mobile Developer

    Oriz LifeJul 2024 — Present
    • Developed key features of fitness and wellness mobile application using React Native
    • Designed and implemented various screens for user interaction
    • Integrated APIs for user authentication and data management
    • Implemented Apple Health kit for user monitoring
    React NativeAPI Integration

  3. Mobile Developer

    Kubby SpaceDec 2024 — Jun 2025
    • Led the development of the company's mobile application using React Native
    • Integrated document scanning functionality using Scanbot SDK
    • Collaborated to optimize performance and user interactions
    • Implemented authentication and key features
    React NativeScanbot SDK

  4. Junior FullStack Software Engineer

    The Spotter CompanyMar 2022 — Feb 2023
    • Developed Ibadan Urban Flood Management project mobile application
    • Managed cross-functional team for e-commerce platform launch
    • Trained students on mobile app development and software engineering
    • Contributed to various mobile application projects
    RESTful APIAndroid StudioPHP
Education

  1. Beng. Electrical Electronics Engineering

    Covenant UniversityOGUN State Nigeria2015 — 2021
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