Roman

Roman Prychepa, 34 years.

Email: [открыть контакты](см. выше в блоке «контактная информация»)

GOAL:

Get a job in a dynamic company. Where I can demonstrate my skills, acquire new ones and
constantly progress.

EDUCATION:

Lutsk National Technical University. Сommodity science and expertise in customs. Master's
degree with honors.

Skills:

Dart, Flutter, Visual Studio (basic), Git, Figma, Postman API, Android Studio, understanding
the principles of UX design for mobile devices, Sembast, SQL, state management (flutter
bloc, native, provider, cubit …), http requests (dio, http), libraries (provider, shared
preferences, get ….), phrase, firebase services, laying the architecture of the future project,
GraphQl, working with Bluetooth sensors, App link, others.

Experience:

GSS: April 2021 - May 2024

In April 2021 I took a flutter/darts course at GSS. After graduation, I continued working at
GSS as a flutter developer.

Projects:

Project Description CITI ZENS APP (Luchany) - social network of the city of Lutsk.

Role Junior flutter developer
Customer Ukrainian businessman
Responsibilities UI layout for phones
Technologies -
Team size -
Type of work full time

Project Description Skinrec - cosmetologist's assistant. What is the most important
thing for a cosmetologist? Satisfied customers and good results of
procedures! Keep your results in one convenient app. Keep a
record of customers, take photos Before and After, track the
dynamics of improvement during the course from Skinrec!

Role Junior flutter developer
Customer Ukrainian businessman
Responsibilities UI layout for phones, writing logic, writing API methods
Technologies connecting peripheral devices - camera, superimposing photo and
mask
Team size 4
Type of work full time

Project Description LitWork - flutter aplication for all platforms(Android, IOS, Web,
Desctop), application for finding a job or part-time job on an
interactive map, and you can also find a person who will help to
do a certain job.
Role Middle flutter developer
Customer Ukrainian businessman
Responsibilities UI layout for phones, writing logic, writing API methods,
transferring the application to NULL-safety, code review,
accepting merge requests, solving technical problems, mentoring,
responsible for updates to the play market, solving difficult bugs

Technologies Flutter map, REST Api, sembast database, flutter web/ios/
android/web (also optimized in mobile devises)/macos desktop/
windows desktop, Google Maps api
Team size 10+
Type of work full time

Project Description Reewer - step outside the traditional retail box and discover a
new world of sneakers
Role Middle flutter developer
Customer Israel
Responsibilities UI layout for phones, admin in WEB, writing logic, writing API
methods (backend on Firebase), solving technical problems, main
developer on project, architecture, release in the App Store and
Google play market

Technologies Firebase – notifications, firestore - database, realtime - database
(for chats, used native code without any libraries), payment (inter
space tranzilla api (Israel)), firebase storage, firebase
authentication, firebase hosting (site - web admin for app),
Google Maps api, uploading to App Store & Google play market.

Team size 2 (3)
Type of work full time

Project Description VIATEC company is a distributor of technologies for video
surveillance, signaling, and access control
Role Middle flutter developer
Customer -
Responsibilities UI layout for phones, writing logic, writing API methods
Technologies -
Team size 5+
Type of work part time
 Project Description Safe Survay - application for conducting anonymous surveys. At
the time of work on it, it was working on a web platform.
Role Middle flutter developer
Customer From Ukraine
Responsibilities Full back end writing on the Firebase platform. Solving complex
bugs in logic.
Technologies -
Team size 3
Type of work part time

Project Description Carbominer company - direct air capture of CO₂ is a proven
means for companies to reach net-zero goals by using a carbon
removal mechanism or by transitioning to sustainable operations
when switching to fossil-free CO₂ as a feedstock
Role Middle flutter developer
Customer from Ukraine
Responsibilities Writing application logic, api methods, page layout. I also
connected the sensors to the system via bluetooth. Developed a
custom graph with indicators, with animation elements, using a
custom painter.
Technologies Bluetooth, graphs
Team size 3
Type of work full time

Three more projects (part-time) related to:
- menegment (USA),
- sports (Austria, Belgium),
- medicine (Ukraine), which cannot be named due to the terms of the contract (tasks related
to logic, API, animation).
Freelancer: July 2024 - Present

Project Description Gas station network
Role Senior flutter developer
Customer from Ukraine
Responsibilities Writing application logic, API methods, page layout. Refactoring
and modernization of an outdated Flutter application for a gas
station network, successful migration to the latest version of
Flutter and significant improvement in performance, stability and
design. Implementation of app links, working with QR for
payment both from the application and from an external camera.
Quick actions from the phone screen. Successful work with
Bluetooth devices. Live activity. Local pushes. Development of
chat functionality. Etc.
Technologies Bluetooth, graphs, camera, etc.
Team size 1
Type of work full time

Languages:

Ukrainian – native.
English – A2.
Polish - conversational level.

Personal qualities:

hard work, great desire to develop, honesty, purposefulness, punctuality, responsibility.