Mobile Developer

Open to full-time
Bio

David A is a Mobile Developer with several years of experience in both web and mobile development. He is proficient in technologies such as React, React Native, Node.js, and Django, using them to build scalable web and mobile applications. David incorporates tools like GraphQL, WebSocket, and PostgreSQL to enhance application functionality and performance. His development process includes UI/UX design and deployment testing for both iOS and Android platforms. At Z-index Technologies, David has contributed to projects like TradelyX, a B2B marketplace built with React Native and Firebase. He has also worked on Hostclass, an online learning platform using React and PostgreSQL, and 9mileon, a fintech application leveraging Django and PostgreSQL. David holds a Bachelor of Science degree from Lagos State University. He is well-suited for roles that require building user-centric applications and optimizing performance in mobile and web environments.

Expertise
MongoDBGraphQLNode.jsJavaScriptReactAWSTypeScriptReact NativeNext.jsCSSDocument DatabaseRelational DatabaseGitHTMLJavajQueryDatabase CachingPython
Video Intro
Assessments
APPLICANT AVG · 56%DAVID · 82%0255075100TopASSESSMENT SCORE (0–100)

General Coding Assessment

(82/100)
  • Book Availability Checker for Library Web ApplicationEasy
  • Debugging a JavaScript Mortgage Payment Calculator for Real Estate ApplicationsEasy
  • Managing State in Large React Native ApplicationsMedium
  • Optimize Performance in E-commerce React Native ApplicationMedium
Projects

Tradely X

An all-in-one platform for global trade. Whether you’re a seasoned exporter or just stepping into international commerce, Tradely X empowers you to connect, explore, and succeed on a global scale.

Experience

  1. Software engineer

    Z-index TechnologiesFeb 2023 — Present
    • Transformed UI design to real life interactive layout witg programming languages
    • Integrated endpoint made from the backend into the frontend
    • Design Software architecture to optimize application
    • Deploying and test both IOS and Android application
    ReactReact nativeZustandReact reduxNodejsTailwindCSSNativewindUI/UXRestful APIContact ApiGraphqlWebsocketDjangoRedisPostgres

  2. Intern Software Engineer

    Zorfts TechnologiesFeb 2022 — May 2022
    • Develop component for web and mobile apps
    • Write test for applications
    ReactReact nativeZustandReact reduxNodejsTailwindCSSNativewindUI/UXRestful APIContact ApiGraphqlWebsocket
Education

  1. Bachelor Of Science

    Lagos State UniversityLagos, Nigeria2017 — 2021
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