Skill Assessments This user has not passed any tests yet Languages English - * ReportPeople also viewed [![Jose Luis Travieso Matos](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_66408_1779685556.jpg) Jose Luis Travieso Matos Virtual assistant](https://jobicy.com/u/id66408.md) * [![Takayuki Shinohara](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_60687_1779685567.jpg) Takayuki Shinohara QA Engineer](https://jobicy.com/u/id60687.md) * [![Roger Naef](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_62312_1779685658.jpg) Roger Naef Cloud Engineer](https://jobicy.com/u/id62312.md) * [![Egor](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_63848_1779685499.jpg) Egor Middle .NET Backend Developer](https://jobicy.com/u/id63848.md) * [![Ben George](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_49612_1779685455.jpg) Ben George Software Developer](https://jobicy.com/u/id49612.md) * [![James Pitman](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_57548_1779685542.jpeg) James Pitman Service Desk Team Leader](https://jobicy.com/u/id57548.md) * [![Misael Garay](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/07/avatar_69605_1783404575.jpg) Misael Garay Senior Software Engineer](https://jobicy.com/u/id69605.md) * [![Angel Ricardo Chacón Morales](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2026/05/avatar_67101_1779918210.jpg) Angel Ricardo Chacón Morales Senior QA Automation Engineer](https://jobicy.com/u/id67101.md) [All talent ↗](https://jobicy.com/talent.md) * [Overview](#overview) * [Portfolio](#portfolio) ## About Me I have over 4 years of experience in development. I've developed iOS applications, handling both front-end and back-end (client - SwiftUI, Swift; server - Python). I also have extensive experience with Windows-based projects. For example, I developed a project involving real-time interaction between different clients (client - C win; server - Python, Linux, Nginx, UFW; another client - HTML, JS), focusing on minimal latency. All communications are secured with TLS, and each client and server use their own certificates. I have a deep understanding of C programming, my favorite language, though I find Python faster for development. In the field of information security, especially for Windows, I've written code, and for Android, I've used existing solutions like Frida. I've developed various scripts, checkers, automators, and online shops. As an example, I created a Telegram shop for selling items with Bitcoin payments, where each user has a basket and a personal Bitcoin address with automatic verification. The shop features product selection by regex, sorting, and an adaptive system to add new items without code changes. I used a cold wallet generated from a seed phrase to create individual Bitcoin wallets for each user. I also have experience in blockchain development, working with coins and tokens, handling transactions, calculating commissions, and more. I'm actively involved in the crypto industry. And this is just a small part of everything I've done or experienced. Now about the books I've studied and read: (I don't remember all of them as I have around 10, but I definitely read and practiced with two of them on artificial intelligence.) • Python One-Liners • Android for Hackers, 1st and 2nd editions • Python for Hackers by Kollektiv • Black Hat Python, 2nd Edition by Justin Seitz and Tim Arnold • C++ for Professionals by Josh Lospinoso • Black Hat Go • Python for Cryptocurrency Programming, like how to program Bitcoin from scratch (I can't help it, I just like reading all these little books about various hackers.) My achievements are the result of hard work, dedication, and continuous learning. I always find solutions to the tasks at hand. Now that you've read about my capabilities and chosen me, let me tell you what would suit me: • Priority is given to companies that can relocate me from Ukraine, preferably to Vietnam. • I'm open to working in any language environment, even Chinese. • I expect a salary of $5,000+ • I seek respect and recognition for my self-taught and self-driven journey in programming. Additionally, my father has 1-2 years of experience in development (C, Python). Work Experience Self Employed Self Employed January 2019 to January 2023 Education Middle school education Skills • C (4 years) • English • JavaScript (4 years) • Python (4 years) • Swift • PostgreSQL • Git • Linux • Blockchain Languages • English - Fluent • Ukrainian - Expert • Russian - Expert ## Skills ### [Python](https://jobicy.com/talent/python.md)[JavaScript](https://jobicy.com/talent/javascript.md)[C++](https://jobicy.com/talent/c-plus-plus.md)[Blockchain](https://jobicy.com/talent/blockchain.md)[PostgreSQL](https://jobicy.com/talent/postgresql.md)[Swift](https://jobicy.com/talent/swift.md)[C](https://jobicy.com/talent/c.md) ## Experience Self employed @ Self employed 2019 - 2023 ## Education No education data available. Portfolio not available. Services not available.