Summary

Expertise

Project Highlights

Education

Agency

OI

English:

Upper Intermediate

Olexandr I.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Proficient Flutter Developer

Proficient Flutter developer with 6+ years of experience building functional applications for Android and iOS using innovative thinking and tested techniques. I have broad experience with the commercial development and worked with startup as well as matured companies. I have knowledge to make architector's decision and can steer the development in the right direction.

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Expertise

Years of commercial development experience

7 years of experience

Core technologies

Flutter 6 years
DART 6 years
Java 6 years
Kotlin 6 years
Android 7 years

Other technologies

Git
Mobile
Design Patterns
RESTful API
MVP patterns
MVVM patterns

Project Highlights

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Flutter developer

Under NDA

Aug `23 - Dec `23

4 months

A high-yield neo-bank for underbanked users in the US. It has many basic neo-bank features plus a classic lottery (unique value proposition).

Responsibilities & achievements

• Implemented project authentication systems for secure access. • Translated mockups into functional user interface components. • Developed business logic to meet project requirements. • Fixed bugs to enhance application stability and performance. • Improved test coverage to ensure software reliability.

Agile
DART
Git
RESTful API
Flutter
Figma
icon
Flutter developer

One vet

Sep `22 - Aug `23

11 months

An app for the vet clinic.

Responsibilities & achievements

• Built the application from the ground up, laying the foundation and infrastructure. • Integrated messaging applications to facilitate communication. • Implemented a real-time chat feature for direct interaction between doctors and clients.

Kotlin
Android
DART
Swift
RESTful API
Flutter
icon
Flutter developer

IQVIA OCE Omni

Oct `21 - Aug `22

10 months

IQVIA is a leading global provider of advanced analytics, technology solutions, and clinical research services to the life sciences industry, enabling customers to accelerate the clinical development and commercialization of innovative medical treatments that improve healthcare outcomes for patients.

Responsibilities & achievements

• Developed the mobile application as per the provided mockups, aligning closely with design specifications. • Connected the application with APIs to fetch and display the necessary data. • Addressed and resolved bugs to ensure application stability and usability. • Enhanced test coverage to guarantee the reliability and quality of the application. • Actively participated in discussions regarding the project's structure, contributing effective solutions for development challenges.

Java
Kotlin
Android
DART
Git
Swift
RESTful API
Flutter
icon
Flutter developer

Silpo

Dec `20 - Sep `21

9 months

An app for the trade network of supermarkets.

Responsibilities & achievements

• Engaged in mobile application development. • Wrote and refined the business logic to align with project goals.

Java
Android
DART
RESTful API
Flutter
icon
Flutter developer

My Health Fit Track

Aug `18 - Nov `20

2 years

Using digital twin technology, MyHealth shows you how healthy you are and gives you the science-backed insights and tools you need to live a healthier, longer life.

Responsibilities & achievements

• Engaged in mobile application development. • Focused on writing and refining the business logic to align with project goals. • Participated in daily meetings to sync with the team and track progress.

Java
Kotlin
Android
DART
RESTful API
Flutter
icon
Android developer

Baby's Days

Jun `17 - Jul `18

1 year

A software application that covers all areas of the EYFS and running a childcare business (Childminders / Nurseries / Pre-schools), making the completion of required paperwork quicker, simpler, and far more efficient.

Responsibilities & achievements

• Focused on Android development. • Optimized and refined the codebase for better performance. • Handled additional tasks as requested by the client.

Java
Kotlin
Android
Git
RESTful API
Retrofit
RxAndroid
RxJava
MVP patterns
Firebase

Education

Higher education in Computer Science

Agency

Development agency #31

400+

GMT-11

Remote

Want to hire this engineer?

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