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Val O.
Spring Valley, CA
100% Job Success
Top Rated

Lead Mobile App Developer

Are you looking for an expert Mobile App Developer to help you transform your app ideas into a completed app? Do you want to create a mobile app from scratch or fix bugs or update an existing app? Having published over 20 apps to the App Stores, I can help you with the following: - Prototype, and deliver a complete working MVP app in a very short time. - Modernize and extend your legacy application while keeping existing functionality working. - Provide architectural design and review of new applications and save you time, money, and resource. - Develop a high-performance app from scratch based on your UX/UI design and wireframes or work with my designers to create one for you. - Rescue unfinished projects and identify the best, cost-effective solution to complete and launch the app. - Need custom Android OS modifications and want to work on use cases that are outside of stock Android OS. You are in the right place if you are looking to build a modern, well-tested, stable app using modern development tools and best practices. I have extensive, hands-on experience, designing, developing, and delivering the following types of mobile app - Point of Sale Applications - Payment processing Apps - Custom Video player apps - Chat and community engagement apps - CRM and Invoicing apps - Route Management and food delivery apps - Scheduling and booking apps - Time and attendance apps - Fitness business management apps - And numerous business and utility apps I do not develop games I understand that mobile apps are an important business driver for your business and as a fellow small business owner, I go the extra mile to ensure that I deliver a complete, dependable mobile application and provide ongoing support as needed to ensure your business objectives are met. See what my previous clients are saying about. My name is Val Okafor, I am a San Diego, CA-based expert Android app developer with over 8 years of mobile app development experience and overall 14+ years of industry experience. Technologies I work with - Programming languages: Java, Kotlin, JavaScript - Frameworks/Platforms: Firebase, Node.JS, TypeScript - Professional software engineering tools and methodologies - Test Driven Development, Clean Code, - Equipped to work with AOSP, Dev Kits, & IoT Devices.

Skills

  • Firebase Cloud Firestore
  • Firebase Realtime Database
  • Kotlin
  • Android Room Persistence
  • Blockchain Development

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