Andrei Chulkov
Senior Android Developer
Erfahrungen
März 2024 - Juni 2024
4 MonatenSenior Android Developer
Gegidze
- Project: NDA
- Tech Stack: Kotlin, KMP, MVVM, Kotlin Coroutines/Flows, Koin for DI, KMP Firebase(Gitlive), CameraX/MlKit
- Developed android plaform and common module kotlin parts of the project under strict deadlines for a client in a Kotlin Multiplatform enviroment.
- Participate in code reviews, submit and review PRs.
- Developed all application and common module features.
- Worked with CameraX and custom image analyzer using MlKit, implemented UI in Compose.
- Implemented common module integration with Firebase features(storage, auth, firestore), configured project access rules and settings.
- Worked closely with iOS team to solve platform-specific issues and discuss possible implementations.
Apr. 2022 - Bis heute
3 Jahren 3 MonatenSenior Android Developer
Properstar
- Projects: Properstar (100 Real Estate Portals in +60 Countries)
- Tech Stack: Kotlin, MVP/MVI/MVVM, Coroutines/RxJava, Maps with clustering, Azure CI/CD, Toothpick DI
- Contribute to full application development lifecycle for Properstar android application from planning, requirement gathering, development, testing, and launching on Google play store.
- Research application acceptance and solicit feedback to make application more user friendly.
- Collaborate cross-functionally with product design, marketing, analytics, development teams etc. to ensure a solid end-to-end strategy and execution.
- Work with complex animations (including screen screen transitions with MotionLayout).
- Create custom views including user-friendly phone inputs.
- Implement new features including property valuation flow with multi-step wizard, search display for new developments, visually appealing sell/valuation landing screens(server-driven UI using Contentful).
- Work with Google Maps API to incorporate clustering features and custom markers, implement seach by user-drawn polygon.
- Boosted app rating from 3 to 4.6 average and increased number of ratings by raising the initiative for adding in-app review flow, contributed to userbase growth.
- Implemented various new features and fixed backlog of bugs.
Okt. 2021 - Apr. 2022
7 MonatenAndroid Developer
Appcraft
- Projects: Troupopup, Scout
- Tech Stack: Kotlin, MVVM/MVP (Legacy, Moxy), Kotlin Coroutines/Flow, RxJava (Legacy), Koin for DI, Mutlimodule Clean Architecture, Retrofit/Okhttp
- Worked on all phases of the project including design, development, testing and deployment.
- Tested the applications on multiple android targets and debugged any issues.
- Worked in a team environment; participated in code reviews.
- Built a visually appealing app for listening to audio stories while visiting some bars (mobile theater).
- Worked extensively with ExoPlayer; created custom player layouts along with background playback and state of playback restoration.
- Worked on an app which utilised 3 different map layers - Google, OSM (OpenStreetMap) and Yandex, displaying vehicles and their stats.
- Successfully delivered range of robust and user-friendly applications for clients.
Mai 2021 - Okt. 2021
6 Monaten Sankt Petersburg, Russische Föderation
Android Developer
Grokhotov Studio (Positron-IT)
- Worked on all phases of the project including design, development, testing and deployment for a large-scale (~300k MAU during only first year of launch) e-book p2p library app.
- Supported some older apps/refactored legacy code.
- Collaborated cross-functionally with product design, project managers, analytics and more to ensure a solid end-to-end strategy and execution.
- Contributed to the design of the application architecture and its constituent software components.
- Worked with team to troubleshoot, debug, and fix issues in production and test environments.
- Contribute to the innovation, data, design, critique, and continual improvement of the app.
- Used product requirements and technical designs to write well-engineered, robust code with very low crash rate (with min API 19 and large user base).
Nov. 2018 - Mai 2021
2 Jahren 7 Monaten Sankt Petersburg, Russische Föderation
Service Engineer/Junior Android Developer
Nexign
- Provided internal IT services and infrastructure support to telecom billing software development company.
- Attended internal java programming courses.
- Created QR scanning app.
- Observed modern development practices - CI/CD, DevOps etc.
- Applied problem-solving skills to solving hard-to-identify source issues.
Okt. 2015 - Nov. 2018
3 Jahren 2 Monaten Sankt Petersburg, Russische Föderation
Technical Support Specialist
Ventra HR Holding
- Worked as out staff for helpdesk at Heineken Brewery Corporation.
- Collaborated with internal teams internationally.
- Supported iOS app used by company's trade representatives.
- Participated in identifying and resolving P1(critical) incidents.
- Escalated issues as needed.
- Gained/applied ITSM knowledge.
Zusammenfassung
A forward-thinking engineer with 6+ years commercial experience and 10+ years IT industry experience. Passionate about developing high-quality, user-friendly apps. Able to lead in making decisions and assume overall responsibility of projects. Excels at applying analytical skills to encourage strategic planning while striving for improvement. Seeking to bring professional background and successes into a position where I can leverage my experience and continue to grow professionally.
Sprachen
Russisch
Muttersprache
Englisch
Verhandlungssicher
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