Posts tagged #career
Announcing AfterPack — JavaScript Obfuscation for the AI Era
Today I'm launching AfterPack — a Rust-based JavaScript obfuscator designed for the AI era. The waitlist is now open. Why I Built This I've spent years protecting web assets through DataUnlocker, watching how the landscape of code protection has fundamentally shifted. The rise of LLMs like GPT-4 and Claude changed everything — these models c
DataUnlocker 2.0 is generally available
After more than two years of steady work — with many twists, lessons, and iterations — I’m happy to share that DataUnlocker 2.0 is now live! What is DataUnlocker? In simple terms, DataUnlocker helps websites recover visibility into the user actions that are often lost due to ad blockers and privacy tools. Today, many businesses rely on tools like Google Analytics or Facebook Pixel to understand what users are doing on their site, track revenue, or measure conversions from their

Product Owner at Cyber.fund - Building Y App
I joined Cyber.fund as a Product Owner to help bootstrap Y App (Y Nation) - a next-generation decentralized identity (DID), wallet, and DeFi application. Working in a small team of founders (CEO, PM, CTO, Designer), I was responsible for: Assembling product requirements and user stories Designing user flows and conducting UX research Benchmarking competitors and conducting market research Shaping the product vision for the decentralized identity space The projec
Level up in finance: completing an advanced trading course
So I decided to get a deep understanding of a few things: How markets work (all 3: Crypto, Forex and Indexes) How traders live and whether the life of a trader is indeed a breeze How to perform analysis of markets and what to watch for Success and failure stories Merciless market rules I've got all the answers by passing the most fully-packed "Supercharged" course by Cryptology - an awesome Ukrainian growing crypto community. Trading is defi
Building Cirrina - A Web3 Finance Superapp
In early 2023, I joined Cirrina as Head of Technology to help build a Web3 superapp designed to simplify personal crypto finance management for everyday users. The Vision Cirrina set out to solve a fundamental problem: Web3 was built by geeks for geeks, making it too complicated for average users to manage assets across multiple wallets and services, understand transactions, and file taxes compliantly. Our vision was a beginner-friendly superapp that makes it

DeCash Send Release - Stablecoins!
As a CTO at DeCash, I'm glad to announce we have a release of our own stablecoin and the UI to manage it, send.decash.com. The technical part of it was polished really well and, compared to other stablecoins, offers: Paying fees in the transaction currency. No more "Ether" or any other currency needed except DeCash tokens to manage them. Lowest possible fees, just $0.01 per blockchain action. Quick finality
War in Ukraine
This is a day when Russia decided to invade my home, Ukraine. Missile strikes all over Ukraine, in all cities, Russian troops are attacking all across Eastern Ukrainian land border. Russia not being happy with the presence of independent Ukraine is a long story. But long story short, from my point of view, last 2-3 years before the war, with our new president Zelensky were amazing years for Ukraine. At the time of invasion, just 2-3 years after Zelensky stepped in: We've got an abso
My project DataUnlocker crosses 400 clients worldwide
My successful side project DataUnlocker now has 400 users worldwide! 🎉 This project constantly grows, getting new users without spending a penny on marketing. My strategy now is still to validate that the ad blocking community is helpless against what DataUnlocker offers, and prove that it's reliable long-term before scaling this product. Even now, we have many happy companies proxying their analytics data.
My Carbon Footprint project at Google Cloud Next
In the past year at Google I've been working on one of the most anticipated Google Cloud products - the carbon footprint. Specifically, I've been leading its UI development. As you can imagine, this product was not only about the UI: we had a team at Google of around 40 amazing people working together to make Carbon Footprint live and announced on October 12. \_«It allows companies to measure, track and report on the gross carbon emissions associated with the electricity of your cloud usage,
Back to crypto as a CTO and a Technical Product Owner at DeCash
It all began a year ago, when a small crypto company DeCash reached out to me with questions in regards to my open-sourced solution - delegated transactions for Ethereum. Since then, I started to do consulting for this company in my free time. Now I am pleased to announce that I am leading a few powerful technical products with multiple teams at DeCash to bring them to a mass market. I truly believe that th
Starting Career at Google
Google always was a special and somehow awaited company for me, and today I am happy to be joining it at the very beginning of 2020 as a Software Engineer. New decade, new adventures! I always wanted to realize how such big companies work from the inside out, and now in my 24, I can tell that this is the last wanted piece added from my knowledge. When all the pieces match together we'll make something exciting! At least for a year, I will be based in Warsaw, Poland. My very first project at Go
DreamTeam Blockchain Solution: the Token Economy Begins!
Working in a startup is something I think everyone should try at least once. Watching a business grow from a small team of 4-5 developers to a larger collective of 6 teams - and continuing to grow - is incredibly rewarding. Working closely with the CEO, having a direct impact on how things are done, and shaping the future of the brand and product. My 4 months at DreamTeam as a blockchain developer were a significant boost both for me and the company. And today, 6/21/201
Launching The First Beta Blockchain Solution in DreamTeam
We became the first esports platform to launch a test blockchain solution for our 500,000+ users. The blockchain part of the solution was made entirely by me and has shown significant results, which you can read about here. Links \[My article about the blockchain solution]\(https://
I am now a Blockchain Developer!
I always follow trends in technology. Blockchain was one of the things I had been interested in for over a year, until I finally turned my career toward blockchain development and R\&D thanks to DreamTeam. DreamTeam is a young startup where I have a key role now: I develop blockchain (Ethereum) solutions. The main reason why I decided to go this way is that this role combines everything I love and much more: blockchain, research and development, great atmosphere, great
Internship in the United States
It was my first trip to United States. It was a tremendous experience! The internship was held by InterSystems international corporation in Cambridge, MA, but I have also visited New York and a Cape Cod island. I was staying there for three months. Around 25 interns and I were practicing with the corporation's internal projects during the Summer in the biggest corporation's office located at \[One Memorial Drive]\(https:

My First Teaching Experience
It was an open self-organized web courses for the students of the National Technical University of Ukraine "Kyiv Polytechnic Institute". Started from scratch, me and my friends Andriy, Kolya, Misha and Dima gathered around 120 motivated students and divided them into 4 groups (1, 2, 3, \[
Internship in Russia
It was my first internship and my first long-stay experience abroad. I was one of three interns who passed the tests and were chosen for the InterSystems summer internship. From July to September I stayed in Moscow, Russia, where the closest InterSystems affiliate to Ukraine was located. It was an exciting trip during which I got my first corporate experience. It turned out that working in a big corporation (it was my first year of studying at university) is not