English:
Upper Intermediate
Yaroslav S.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Expert Flutter Developer
Experienced Senior Flutter Developer with a proven track record of creating high-performance, visually appealing cross-platform applications. Proficient in Dart programming language and well-versed in utilizing Flutter framework to develop robust mobile, web, and desktop solutions. I have a strong understanding of UI/UX principles, code optimization, and software architecture. Adept at collaborating with cross-functional teams and delivering projects on time. Continuously stay updated on industry trends and technologies. I excel in problem-solving and providing innovative solutions to enhance application functionality and user experience
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Check if Yaroslav is availableExpertise
Years of commercial development experience
6 years of experience
Core technologies
Other technologies
Project Highlights
Under NDA
Jul `23 - Jan `24
6 months
Business management app & website admin panel
Responsibilities & achievements
- Resolving critical issues - Implementing new functional - App optimisation - Code refactoring
Under NDA
Dec `22 - Jul `23
7 months
Ukrainian “Dia” analogue
Responsibilities & achievements
- Controlling the app development process - Discovering new requested technologies - Resolving critical issues - Integrating universal links/applinks handling
Under NDA
Nov `21 - Dec `22
1 year
Social network application
Responsibilities & achievements
- App optimisation and bug fixing (e.g. navigation, state management) - Creating app architecture and app UI. - Integrating RestAPI calls into app, universal links/applinks handling. - Setup CI/CD on Codemagic and iOS/Android store management. - Developing a complex chat feature with groups, one to one, custom messages types and roles - Developing a stories feature alike Instagram stories - Developing custom animations; - Resolving system (Front-end, back-end, mobile) problems and provide “features” solutions
Under NDA
Mar `21 - Oct `21
7 months
Flutter Web application that helps customers and contractors in full cycle of project estimation, cost and features analyzation.
Responsibilities & achievements
- Develop a Flutter Web Application - Create app architecture and app UI - Integrating RestAPI calls into app
Under NDA
Aug `20 - Feb `21
6 months
Flutter application that helps people track horse activity by setting up a guard (camera) or guards (a set of cameras) that is tracking horse actions. The user can check horse or stable (two or more horses) status, watch a live stream of a specific horse in case it is online, chat with the support team if anything goes wrong.
Responsibilities & achievements
- Develop a Flutter Application - Create app architecture and app UI - Integrating RestAPI calls into app
Under NDA
Dec `19 - Jul `20
7 months
Flutter application that allows people to create their family tree unless it is already created, otherwise join an existing family that can be found by allowing access to the contact or by invitation. Joined users can message to each other by creating one to one or group chat or communicate in auto- created family chat. Additionally, users can look for any information that is provided on users’ profile page.
Responsibilities & achievements
- Develop a chat feature - App optimization; - Bug fixing (e.g. push notification, state management) - Integrating Firebase calls into app
Under NDA
Jul `19 - Nov `19
4 months
Service application
Responsibilities & achievements
- Refactoring - Functional improvements
Under NDA
Oct `18 - Jun `19
8 months
Dating application iOS: https://apps.apple.com/us/app/wow-ask/id1572673449 Android: https://play.google.com/store/apps/details?id=com.wowask
Responsibilities & achievements
Created from scratch with p2p video chat and real-time tic-tac toe game and full cycle REST API.
Education
Higher education in Computer Science
Agency
10-50
GMT+2
Zaporizhzhya/Ukraine, Kiev Ukraine
Core Expertise
Industries
Architecture & Design, Education & Science, Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Entertainment & Games, Mapping & Navigation, Sports & Fitness, Advertising & Marketing, Shopping & Loyalty programs, Photo & Video, Fashion & Style, Travel & Tourism, Kids & Childcare, Healthcare & Medicine, Food & Drink, Arts & Culture, Service & Support, Audio & Music, Blockchain & Cryptocurrency, Automotive
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Check if Yaroslav is available