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Viktor Y. — Mid-Level Python Backend Developer from Poland

Viktor Y.

Mid-Level Python Backend Developer

Poland 3-6 years
Open to offersNew to Platform
Languages
EnglishRussianPolish
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About

Viktor Y. is a seasoned Python Backend Developer with more than four years of dedicated experience in creating real-world systems. His expertise spans the development of fintech solutions, crafting Telegram bots with intricate business logic, and designing SaaS-style platforms. Viktor has shown proficiency in designing backend architectures from inception, particularly using FastAPI, and is skilled in managing asynchronous stacks like asyncio and SQLAlchemy. He adeptly integrates external services such as payment systems, crypto APIs, and other third-party providers. Previously, at Zerocoder.com, he was responsible for automation through Python scripts, REST API development, and data parsing optimization. He continued enhancing his backend proficiency at Citron Dev, focusing on API integration and performance optimization. His educational background in CNC machine operation from Brest State Technical College laid a strong technical foundation, which seamlessly transitioned into his software development career. Currently working freelance, Viktor continues to develop and test independent projects in backend development, fintech, and automation solutions.

Experience

  • Python Developer

    Citron Dev · 2023 — 2024
    Contributed to the backend development of a product using Python by designing and implementing REST APIs with FastAPI. Utilized an asynchronous stack and integrated various external services, contributing to application architecture design while focusing on performance optimization and data processing.
  • Python Backend Developer (Freelance)

    Self-employed · 2024 — Present
    Engaged in freelance backend development projects, creating Telegram bots with complete business logic, and integrating third-party APIs. Developed backend services using FastAPI with asynchronous architecture, while creating automation tools and testing products in SaaS, fintech, and crypto sectors, also employing Go for high-performance services.
  • Python Developer

    Zerocoder.com · 2020 — 2023
    Created Python scripts for automation tasks, including data processing and integrations, while building parsers and crawlers utilizing BeautifulSoup, requests, and Selenium. Engaged with REST APIs and JSON integrations, developed backend components and web applications with Flask and FastAPI, and worked with databases such as PostgreSQL and SQLite. Adapted to client needs swiftly and optimized performance in data handling.
  • CNC Machine Operator

    Brest State Technical College · 2020 — 2021
    Established a foundation in technical thinking and process-oriented problem solving, paving the way for a transition into software development.

Skills & Expertise

Education

  • Technical Education in CNC Machine Operation
    Brest State Technical College · 2020 — 2021