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 the 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.
Want to hire this engineer?
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 optimization and bug fixing (e.g., navigation, state management). • Creating app architecture and app UI. • Integrating RestAPI calls into the app, universal links/app links handling. • Set up CI/CD on Codemagic and iOS/Android store management. • Developing a complex chat feature with groups, one-to-one, custom message types, and roles. • Developing a stories feature like Instagram stories. • Developing custom animations. • Resolving system (front-end, back-end, mobile) problems and providing “features” solutions.
Under NDA
Mar `21 - Oct `21
7 months
Flutter Web application that helps customers and contractors in the full cycle of project estimation, cost, and features analysis.
Responsibilities & achievements
• Developing a Flutter Web Application. • Creating 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
• Developing a Flutter Application. • Creating 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 each other by creating one-to-one or group chats or communicate in auto-created family chats. Additionally, users can look for any information that is provided on the users profile page.
Responsibilities & achievements
• Developing 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
• Creation from scratch with p2p video chat, real-time tic-tac-toe game, and full cycle REST API.
Education
Higher education in Computer Science
Agency
400+
GMT-11
Remote
Want to hire this engineer?
Check if Yaroslav is available