Сергій

Krasyuk Sergiy
iplayer.network • Österreich, Wien • [open contact info](look above in the "contact info" section)
https://github.com/ex-electronics

[open contact info](look above in the "contact info" section)

Summary Statement

I'm a Senior Software developer.
I have experience with many interpreters of programming languages,
including web and mobile platforms.
Professional management skills: Team management, Project management.

Skills

Frameworks: • React • Vue • React Native • Django • Flutter • Laravel • Next
Interpreter: • Java Script • Python • PHP • Typescript
Data/Server: • Blockchain • Casandra • Scylla • Redis • Maria • Postgres • Firebase • AWS
Libraries: • Node.js • Proton • WalletConnect • Three.js

Languages

English (Native)
Deutsch (Basic)

Work Experience

Senior Full Stack Developer Jan 2024 – April 2025
iplayer.network • Full-Time • Austria

● Platform made by React and Django, AWS, Websockets.
● I also developed a security part of the platform and support system.
● Platform included Audio, Video, Streaming services
● I’ve made API architecture for whole network
● Task system with notification system across the platform
● Content sharing
● Platform included 5 separated Chat services
Senior Full Stack Developer Jan 2021– Dec 2024
Ex-electronics • Fix • Austria

● Developed multi platform services Jan 2020– Dec 2023
● Used Python Django for backend API, React for web front-end, React Native (Android and IOS).
● I help to create more than five major platforms with a profit of $ 120,000 per year.
● I have built platforms for many types of businesses.
● Managed the team and was responsible for quality and deadlines.
● Developed a Web3 project to automate the buying and selling of coins, based on the exchange
platform API.
● Mixed onsite and remote.

Senior Full Stack Developer March 2018 – Jul 2020
Crypto Soul • Hourly • USA

​ ● I developed the frontend.
● I used node.js API.
● I helped start a project and connect services.
● I worked with the company team and helped them connect authorization and verification.
● I set up source and version control for the entire project.

Senior Full Stack Mobile Developer Feb 2016 – March 2018
Gas Digital • Hourly • USA

​ ● I developed live streaming services
● I used Python Django for backend API, React Native for Android and IOS applications.
● I helped build a streaming service for a large community.
● I maintained and improved the project for a long time.
● I used Typescript and Amazon Services for the app backend.

Education

Server ​ Sep 2014 – Sep 2015
C+ • C++

Step ​ Jul 2013 – Jul 2015
Java Script • Jquery

Certifications and Awards

Best Solutions for IT business ​ ​
Structure • Management • Solutions​ ​ ​ ​ ​ ​ ​ Jan 2011