Obi A.

Obi A.

Senior iOS Engineer

Los Angeles, United States of America
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Portfolio

Co-Founder/Designer/Developer/Frontend Architect - FitGenie
Co-Founder/Designer/Developer/Frontend Architect - FitGenie

A fitness and nutrition tracker that gives users smart meal plans that fit their tastes and nutrition targets. It allows them to make adjustments as they progress and provides grocery lists and a recipe library for reference. Worked on the app's design, architecture, product management and development. Rebuilt the app for offline usage, added a recipe generation feature, scraping and browsing tools. The app has 70,000 downloads to date with 4,000 monthly active users. It has appeared as an App Store feature in Brazil, Men’s Health Fitness Council Top 12 Fitness App, and a TechCrunch Feature.

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 integrated food tracking features. It works like UberEATS but for healthy food. It allows users to buy from local vendors and get a nutrition plan to make the food work to their taste. Worked on design tasks, architecture, product management, and development. Rebuilt the architecture to add meal delivery and sync across any device.

Co-Founder/Designer/Developer/Frontend Architect -
Co-Founder/Designer/Developer/Frontend Architect -

Built an enterprise inventory management web app from scratch for the FitGenie application. The solution works as an enterprise dashboard that helps users manage inventory, orders, pickup locations, and displaying sales metrics in real-time. Planned and executed all design, architecture, product management, and development tasks.

Designer/Developer - City of Hope Research Surveys (iOS and Android)
Designer/Developer - City of Hope Research Surveys (iOS and Android)

The app takes cancer research patient forms distributed via email and converts them for display on the app using ResearchKit. Overhauled and reengineered a legacy survey system that had patients completing surveys by hand into an innovative mobile solution. The app was successfully launched in January 2019 giving more patients access and saving researchers up to 30 minutes per patient in the completion of surveys. Contributed to the design, architecture, product management, and development of the app.

Work history

UpStack
UpStack
Senior Developer
2019 - Present (4 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.

Education

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