About Me


Oleh Andrushko Background
My name is Oleh (friends call me Olich).
πŸ’» Full Stack Engineer with a fascination for distributed systems, blockchains, and cloud development.
πŸ”­ I’m able to write code in Rust, TypeScript, Java, C# and build frontends using React/Next.js.
πŸ§‘β€πŸš€ Passionate about exploring and implementing innovative tech solutions.
πŸ—ΊοΈ Energetic, self-motivated and travel addicted.

πŸ‘¨πŸΌβ€πŸ’» Technical Experience ( 7 yrs. 4 mths. )

@ True Layer, Milan, Italy / London, UK
Full Stack Engineer - Crypto R&D (June 2022 - Oct 2023 β—¦ 1 yr. 4 mths. )
  • Researched, developed POCs and working prototypes based on crypto payments bleeding edge ideas
  • Developed integrations with EVM compatible chains
  • Solidity smart contract reviews and integration
  • Built services in Rust for interaction and managing blockchain data/transaction

Technologies used: AWS, Terraform, CircleCi, T-SQL, Rust, Solidity, Ethereum, Polygon, PostgreSQL, OpenZeppelin, Fireblocks

@ Imola Informatica, Bologna (BO) Italy
Software Developer & Analyst (Apr 2021 - May 2022 β—¦ 1 yr. )
  • Business Intelligence Software Development
  • Developed & designed ETL workflows using SQL Server Integration Services (SSIS)
  • Report curation & data modeling using SQL Server Reporting Services (SSRS)
  • Research & Development PoC application involving IOTA distributed ledger technology, NodeJs and TypeScript
  • Developed REST services with Java and Spring Boot

Technologies used: T-SQL, SQL Server, TypeScript, Nodejs, Java, Spring Boot, Maven, Jasper

@ SwitchUp S.r.l, Fidenza (PR) Italy
Built a couple in-store interactive installations, some AR mobile apps and VR PoC experiences. Worked on some R&D projects (involving sensors and AI) and a virtual events web platform
Multimedia Full Stack Developer (Jan 2019 - Apr 2021 β—¦ 2 yrs. 3 mths. )
  • Developed & designed interactive digital applications for installations in physical stores
  • Designed (UX & UI) and developed a Virtual, Augmented & Mixed realities experiences
  • Designed & builded backend infrastructures
  • Built real-time services with sensor data (Leap Motion)
  • Full Stack development on a virtual event platform

Technologies used: HTML, CSS, Sass, Vue, JavaScript, C#, T-SQL, SQL Server, .NET/.NET Core, SignalR, Unity, Unreal Engine 4

@ iSolutions Software Engineering, Noceto (PR) Italy
Worked on main company product: a highly transactional sports betting platform
Third Parties Developer (Oct 2017 - Jan 2019 β—¦ 1 yr. 3 mths. )
  • Handled system monitoring, issues troubleshooting, diagnosis, and resolution
  • Developed backend services and implemented third-party integrations (PayPal, CartaSi, Online Betting Providers)
Support Dept Developer (Sept 2016 - Oct 2017 β—¦ 1 yr. 1 mth. )
  • Interacted with customers
  • Monitored highly transactional betting platform
  • Troubleshooted

Technologies used: C#, T-SQL, SQL Server, .NET/.NET Core, VB.NET

πŸ‘¨πŸΌβ€πŸŽ“ Education

@ MasterZ, Online - (Oct 2021 - Feb 2022 β—¦ 4 mths. )
MasterZ β€œBlockchain and Digital assets” is a business oriented educational training program that enables you to have a clear 360Β° view of the Blockchain technology and of the world of Digital Assets.
Syllabus: Blockchains, Smart Contracts, Token & NFT, Cryptocurrencies and more…

@ IISS Carlo Emilio Gadda, Fornovo di Taro (PR) Italy - (2011 - 2016 β—¦ 5 yrs.)
Technical High School Diploma: Information Technology and Telecommunication
  • Vote 72/100
  • Thesis: KIS: Kinect Intrusion System - An advanced intrusion alert system with body recognition algorithms build with Kinect sensor
@ IC Val Ceno, Bardi (PR) Italy - (2010 - 2011 β—¦ 1 yr.)
Middle School Diploma
  • Vote 10/10

πŸ’¬ Languages

Ukrainian: Native
Italian: Advanced (C1)
English: Upper-Intermediate (B2)

🎨 Free Time

🎧 Techno | Deep House | HipHop
πŸ“š Dan Brown | Kevin D. Mitnick | Robert C. Martin …
✈️ Spain | Portugal | Netherland | Greece | The Whole World 🌎
πŸ₯‹ Ninjutsu | Boxing πŸ₯Š
πŸ“Ί Hackers | Friends | How I Met Your Mother | Silicon Valley | Tarantino’s films …
πŸ’» Blockchain Technology | DLT