Mobile Developer

Open to full-time

Bio

Ifeanyichukwu O is a Mobile Developer with several years of experience in delivering robust mobile and web applications using modern JavaScript technologies. His core stack includes React Native, Node.js, Express.js, and Redux, which he utilizes to build real-time applications and enhance mobile app performance. He is proficient in developing frontend interfaces and optimizing backend servers, with a focus on user authentication and state management. Notable projects include the Kraft Kollectors app, where he developed the mobile frontend and optimized backend features such as user authentication and in-app messaging. Additionally, he worked on the Aesculai Health App, creating an AI-powered medical assistant with features like medical imaging analysis and drug search capabilities. Ifeanyichukwu is pursuing a Bachelor of Engineering in Polymer and Textile Engineering from the Federal University of Technology, Owerri. He is well-suited for roles that involve developing innovative mobile applications and improving application performance in dynamic environments.

Expertise

JavaScriptReact NativeNode.jsPHPSQLHTMLCSSMongoDBGitFigma

Video Intro

Assessments

General Coding and Video Assessment

(85/100)

Average score on Book Availability Checker ApplicationEasy
Mortgage Payment CalculatorMedium
React Native State ManagementMedium
React Native Application PerformanceMedium

Projects

Kraft Kollectors

A social networking application that connects skillful artisans with their potential customers. I developed the mobile application's frontend from the UI/UX figma design provided by the team designer. then i also assisted in optimizing the backend server which was built with Node Js. This app includes real-world features like: - User authetication (sign-in with email & sign-in with google) - ID verification for artisans - in-app Messaging - Product/Skill listing for artisans to showcase their skills

Aesculai Health App

An android application that serves as a medical ai assistant for medical personnels. This app was built with React native, Expo, and Redux (for state management) for its frontend. Then the backend, as well as its authentications was built on SupaBase. Gemini open source API was used to serve as the AI. It includes meaningful features that medical personnels who have tested them claim to love. some of these are: - AI chat bot (with conversation retention) - Medical Imaging analysis (for different modalities like X-ray, CT scan, ultrasound, MRI, etc) - Drug search (by generic name, brand name, or even photo of the drug casing) - Patient history taking, questionaire, analysis, diagnosis, and recommended actions or treatments.

Efuafinex Hair

A finance-oriented hair purchase planner app on play store, made specifically to aid the business of a prominent hair vendor on instagram [https://www.instagram.com/efuafinex_hair]. This app allows her customers to plan their next hair goals, set targets based on their budgets, and save at their own pace until their target is met. It includes some of the following features: - SQlite integration for storing some data locally on the device. - Payment gateway integration for deposit and withdrawal (Paystack API was used here) - Mutliple secure authentication options (email, sign-in with google, and sign-in with apple) This project included 2 versions, the client-end and the admin-end. Whereas the client-end version allows customers to start a hair package with their preference, the admin-end version allows the business owner to see and manager all packages created by her customers, as well as update all FAQs and contact information.

Experience

Mobile Application Developer
i2medier konceptApr 2021 — Apr 2025
- Developed multiple client apps with React native and Expo CLI
- Helped with maintaining good code quality and optimizing Expo projects previously completed
React nativeExpo CLINode JsExpress JsJavascriptMySQLSupaBaseRedux Toolkits