Daniel R.

Daniel R.

PlanoTX
100% Job Success
Top Rated Plus

Senior Mobile App Developer (iOS | Android | BLE | React Native)

⭐️ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 ✅ 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 🥇 𝐓𝐨𝐩 𝟑% 𝐔𝐩𝐰𝐨𝐫𝐤 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 Whether you're looking to build an app from the ground up, fine-tune specific features, or fix a pesky bug that's been a roadblock, I've got you covered. I'm Daniel - a Senior Mobile App Developer based in Dallas Texas (🤠 🇺🇸) with 10+ years of experience in mobile development and a passion for creating the ultimate user experience. Through years of developing personal apps and working as a senior engineer in the industry, I have developed a deep and varied knowledge of iOS and Android frameworks. My expertise encompasses all stages of the development life cycle from project creation to publishing on the App Store. Here are just a few of the recent projects I have worked on. 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 𝐇𝐈𝐆𝐇𝐋𝐈𝐆𝐇𝐓𝐒 ✍️ THINKERS AI/Note-taking App An advanced note-taking app using machine learning/AI for handwriting recognition and audio/video transcription, built-in web-based collaboration, geolocation mapping, and in-app subscription features. 🚵‍♀️ VOLCON BLE App BLE app for controlling and monitoring all functions of eBikes and off-road vehicles manufactured by Volcon ePowersports. Former head of software engineering responsible for the development of all firmware and end-user app features. 🏷 VITAG NFC App A content management system for creating rich media content on your phone (including video) with built-in NFC programming so anyone can "tap a tag" and instantly see content on their phone; no app or QR code required. Please view my Portfolio for more examples of my work. 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐒𝐊𝐈𝐋𝐋𝐒 I take pride in my work, and it shows in my code. I make every effort to follow best practices and implement the latest applicable technologies. In addition to writing clean, readable code for your app, I’ll provide an architecture that is both maintainable and scalable for any current or future developers you have. MOBILE APP DEVELOPMENT ✅ React Native ✅ Swift 5.x ✅ Kotlin ✅ Yarn ✅ Expo WEB DEVELOPMENT SKILLS ✅ React ✅ TypeScript ✅ Node.js DATABASE EXPERTISE ✅ Firestore ✅ PostgreSQL/Postgres ✅ Dynamo ✅ MySQL BLE/IoT EXPERIENCE ✅ NFC ✅ BLE ✅ WatchOS 𝐔𝐒𝐄𝐑 𝐅𝐎𝐂𝐔𝐒𝐄𝐃 𝐃𝐄𝐒𝐈𝐆𝐍 I'm an ardent advocate of great user experiences. I enjoy the unique challenges of creating an experience that's unique yet conforms to Apple's Human Interface Guidelines and Material Design standards. This means your app won't just look good—it'll feel intuitive and familiar to your users. I am especially adept at translating mockups/designs into a smooth, production-level application. 𝐒𝐓𝐑𝐎𝐍𝐆 𝐂𝐎𝐌𝐌𝐔𝐍𝐈𝐂𝐀𝐓𝐈𝐎𝐍 𝐒𝐊𝐈𝐋𝐋𝐒 Along with my advanced technical skills, communication is one of my biggest strengths as an engineer. I take an honest approach to discussing feasibility and limitations of a project, and can communicate high level solutions to clients of any technical ability. 👉 𝐋𝐄𝐓'𝐒 𝐓𝐀𝐋𝐊 𝐀𝐁𝐎𝐔𝐓 𝐘𝐎𝐔𝐑 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 👈 Are you ready to get started? Let's connect and craft a plan to make your vision a reality. I'm looking forward to bringing your app to life, one line of code at a time. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Senior Mobile App Developer, iOS, Android, BLE, React Native, mobile development, user experience, app development, machine learning, AI, handwriting recognition, audio/video transcription, web-based collaboration, geolocation mapping, in-app subscription, firmware development, end-user app features, content management system, rich media content, NFC programming, Portfolio, React Native, Swift, Kotlin, Yarn, Expo, React, TypeScript, Node.js, Firestore, PostgreSQL, Postgres, Dynamo, MySQL, BLE, NFC, WatchOS, Apple Human Interface Guidelines, Material Design, mockups, designs, communication, feasibility, limitations, project, technical skills, client communication
Rating is 5 out of 5.
5.00 May 20, 2023 - Oct 2, 2023

"Daniel and Sean were great to work with. They showed us everything we needed to know along the process and we have an excellent product as a result!"

Private earnings
Rating is 5 out of 5.
5.00 Aug 25, 2023 - Sep 25, 2023

"Daniel and team were fantastic. They provided great insights that informed our direction even before we awarded the contract and they executed with skill, speed and great communication. Our project was a fairly simple Bluetooth feature to an existing app but they were creative in thinking of alternatives when we did encounter some unforeseen challenges."

Private earnings
Rating is 5 out of 5.
5.00 Apr 27, 2023 - Aug 16, 2023
Private earnings
Rating is 5 out of 5.
5.00 Apr 24, 2023 - May 19, 2023

"Daniel was amazing to work with. His skill set is top notch and provided the assistance needed to get my project over the hill that it was going up. If I had any questions or issues he would respond promptly and help work towards a solution. I would absolutely hire Daniel again to work on other projects that I end up having in the future."

Private earnings
Rating is 5 out of 5.
5.00 Apr 5, 2023 - May 19, 2023

"Great work and speedy responses."

Private earnings
Rating is 5 out of 5.
5.00 Apr 27, 2023 - May 19, 2023

"Sean did an incredible job with our project. He saved us thousands of dollars by giving us practical solutions to our needs. His communication, thoughtful suggestions, and skillfull execution went above and beyond what I expected. We will definitely use him and his team again. I highly recommend working with this team."

Private earnings
Apr 28, 2023 - May 11, 2023

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Mar 30, 2023 - Apr 13, 2023

"Daniel is an excellent communicator regarding what was needed, what he could do and what would be delivered. Polite, patient and easy going. Very knowledgeable in the technology required. Always available during business hours and quickly followed-up on anything needed to publish the application. Highly recommend Daniel for mobile application development. He was a pleasure to work with and we will certainly use his services again whenever necessary."

Private earnings

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Skills

  • Mobile App Development
  • iOS Development
  • Android App Development
  • React Native
  • Swift
  • Native App Development
  • JavaScript
  • TypeScript
  • React
  • Node.js
  • In-App Subscription
  • Google Maps API
  • Firebase
  • AWS Development
  • Bluetooth

Get started working with Daniel quickly with these predefined projects.

Get started working with Daniel quickly with these predefined projects.

You will get a turnkey document scanner app with OCR & cloud storage features

From $4,999
10 days delivery

Testimonials

Endorsements from past clients

"Daniel is an amazing and thoughtful application developer with a deep understanding of technology and business processes. He takes the time to truly understand a problem and then finds innovative ways to solve them with technology. The app he created for us was not easy - utilizing a combination of machine learning / AI, document capture, in-app subscription systems, cloud storage, and web publish - all through an iOS App! Further he directly managed the app UI/UX design with our freelancer so that our customer experience and on-boarding was seamless and easy. In the end, the app he created for us exceeded our expectations!"

Sean J. | CEO THINKERS App
Jul 2023
Verified