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Dan – Flutter, Git, Objective C, experts in Lemon.io

Dan

From Romania (UTC+3)

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Mobile DeveloperSenior
14 years of commercial experience
Fintech
Food and beverages
Healthtech
Sports
Mobile apps
Platforms
Lemon.io stats

Dan – Flutter, Git, Objective C

Dan has no peers in mobile development, and for the past four years, he's been actively using Flutter. Throughout his career, Dan helped various companies worldwide to design and implement their mobile solutions, focusing on exceptional user experience and well-written code. Dan is always ready to discover new things and bring new ideas to help a business grow big. Apart from his main occupation, Dan is passionate about agriculture — he doesn’t miss a chance to deepen his knowledge in the field and has a dream to create an awesome bio garden.

Main technologies
Flutter
4 years
Additional skills
Git
Objective C
OOP
Android
Java
iOS
Firebase
Swift
Spring
NX
Jenkins
GitHub Actions
Dependency Injection
RxDart
Ansible
MVVM
REST API
Ready to start
To be verified
Direct hire
Potentially possible
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Experience Highlights

Senior Flutter Developer
Aug 2021 - May 20229 months
Project Overview

It will be the e-wallet of the city that enables both customers and merchants to trade only by using the app.

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Responsibilities:
  • Ensured 100% successful project delivery by implementing the planned features according to the architecture;
  • Completed the card and transaction management journeys and simplified the card registration process by integrating a custom OCR solution;
  • Reduced the costs by 50% with the deploying pipeline by optimizing the scripts for testing and deploying daily builds.
Project Tech stack:
Flutter
Firebase
API
iOS
Android
Dependency Injection
NX
Jenkins
GitHub Actions
Tech Lead
Apr 2019 - Mar 20211 year 11 months
Project Overview

It's a companion app for a smart shirt that, in the beginning, was built for pro athletes to monitor vital signs such as breathing, heartbeat, and blood pressure. After collecting enough data for a user, the app displays a full performance report and hints at what should be improved.

Skeleton
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Responsibilities:
  • Built the full project architecture;
  • Created the whole BLE communication and data sync;
  • Carried out a fail-safe mechanism;
  • Implemented the app UI;
  • Created a real-time debug tool;
  • Implemented a smart over-the-air update.
Project Tech stack:
Flutter
RxDart
Ansible
MVVM
Dependency Injection
Firebase
WatchOS
Tech Lead, Project Manager
Sep 2018 - Jun 20199 months
Project Overview

It's a couponing app that helps restaurants to bring more customers outside their rush hours by giving discounts and helping customers eat at a lower price.

Skeleton
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Responsibilities:
  • Built the app architecture;
  • Managed to coordinate the Flutter team and sync it with the API and Design teams to deliver the whole app 1 week before the deadline;
  • Stayed in constant touch with the client to ensure the development met their needs
Project Tech stack:
Flutter
REST API
Firebase
MVVM
RxDart
Senior Flutter Developer
Aug 2022 - Unfinished2 years 7 months
Project Overview

It is a platform for cooking enthusiasts where they can find new recipes or post ones that are created by them.

Skeleton
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Responsibilities:
  • Participated in the creation of the new Flutter app skeleton;
  • Customized the UI and theme extension;
  • Created the CI/CD pipeline.
Project Tech stack:
Flutter
MVVM
Riverpod
REST API
Firebase

Education

2012
Computer Science
Bachelor Degree

Languages

Romanian
Advanced
English
Advanced

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