Obi A.

Obi A.

Los Angeles, United States of America
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About Me

Obi is a Senior iOS and Android developer with 4+ years of technical expertise in mobile development; iterating and shipping top-rated solutions for clients experience. He has a 4.8-star average app store rating with over 70,000 downloads. He is an expert in delivering apps that are built to scale past first raise for startups in the fitness, nutrition, e-commerce and healthcare spaces.

Frontend

Backend

Database

DevOps

QA & Testing

Other

Work history

UpStack
UpStack
Senior Developer
2019 - Present (6 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

Precision Digital Health
Precision Digital Health
Lead Mobile Developer
2020 - 2021 (1 year)
United States of America
  • Devised solutions to connect research apps to ECG, SpO2, heart rate, and blood pressure wearables via Bluetooth.

  • Designed and implemented the apps to handle volumes of data with support for cloud storage and offline support.

  • Implemented robust fixes on solutions to ensure the robustness of code, usability, and general reliability.

Wheels
Wheels
Android Developer
2019 - 2020 (1 year)
United States of America
  • Wrote high-quality code and utilized good programming practices in delivering the Wheels micromobility rider and mechanic app.

  • Built and implemented various features to improve bike servicing, QR code scanner efficiency, and app localization.

  • Provided technical support and escalated complex issues for speedy resolution on the project.

Macrofit
Macrofit
Lead Mobile Developer
2019 - 2021 (2 years)
United States of America
  • Developed Macrofit's iOS and Android apps for showing workout videos, displaying recipes, and downloading offline content.

  • Designed and developed features to improve performance and stability using CPU and memory profiling tools.

  • Ensured the scalability and maintainability of apps by troubleshooting bugs and fixing complex issues.

City of Hope
City of Hope
Mobile Developer
2017 - 2019 (2 years)
Los Angeles, CA, United States
  • Built a full-stack web app to calculate anesthesiology data and trained a machine learning model in less than 4 weeks.

  • Provided design and technical expertise for all app lifecycle tasks: concept , design, build, deploy, test and release to the app store.

  • Addressed complex issues and fixed defects discovered during deployment.

FitGenie
FitGenie
Co-Founder/Software Engineer
2015 - 2017 (2 years)
Atlanta, GA, United States
  • Provided technical guidance for the frontend architecture design and development of FitGenie's app.

  • Rebuilt the architecture with new features to scale and handle e-commerce processes for up to 5000 orders per week.

  • Developed sound technical solutions to complex business and production issues.

Showcase

Co-Founder/Designer/Developer/Frontend Architect - FitGenie
Co-Founder/Designer/Developer/Frontend Architect - FitGenie
  • A fitness and nutrition tracking app that generates smart meal plans tailored to user tastes and nutrition goals.

  • The app offers adjustments as users progress, generates grocery lists, and provides a recipe library.

  • It has been rebuilt for offline usage, added a recipe generation feature, and includes scraping and browsing tools, with 70,000 downloads and 4,000 monthly active users.

Co-Founder/Designer/Developer/Frontend Architect - FitGenie Marketplace (iOS and Android)
Co-Founder/Designer/Developer/Frontend Architect - FitGenie Marketplace (iOS and Android)
  • Developed a healthy meal delivery app with food tracking features.

  • Designed and built the app's architecture to support meal delivery and device synchronization.

  • Rebuilt the app's architecture to integrate meal delivery and user preferences.

Co-Founder/Designer/Developer/Frontend Architect -
Co-Founder/Designer/Developer/Frontend Architect -
  • Developed an enterprise inventory management web app for the FitGenie application.

  • Created a dashboard-style solution for managing inventory, orders, pickup locations, and sales metrics.

  • Managed all aspects of design, architecture, product management, and development.

Designer/Developer - City of Hope Research Surveys (iOS and Android)
Designer/Developer - City of Hope Research Surveys (iOS and Android)
  • The app converts email-based cancer research patient forms into a mobile solution for display on ResearchKit.

  • It successfully launched in January 2019, increasing patient access and saving researchers time.

  • The project involved design, architecture, product management, and development of the app.

Education

BSc. Mechanical Engineering
BSc. Mechanical Engineering
Georgia Institute of Technology
2011 - 2016 (5 years)