Vitalii

+38 (066)) 233-18-11
VITALII
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MUSIIENKO Dnipro, Ukraine

https://github.com/vitaliimusiienko
PYTHON DEVELOPER
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Backend Engineer with hands-on experience in building and -musiienko-94440b2b5/
maintaining backend services for a marketplace platform.
Skilled in developing RESTful APIs using Python and FastAPI,
working with PostgreSQL databases, and implementing
authentication and authorization with JWT and OAuth2.
Experienced in containerizing applications with Docker,
managing database migrations, and collaborating in a team
environment using Git. Motivated to grow as a backend
developer and contribute to scalable, high-quality systems.

EXPERIENCE
Python Backend Engineer
GIRAFFY Reuse Ecosystem 2024 - Present
Worked on the backend development of the Giraffy SKILLS
marketplace platform. Participated in designing the Programming Languages
system architecture, implementing business logic, and Python
integrating core services from scratch. Backend & APIs
Barmanager FastAPI
Authentication & Authorization
Black Bar 2023 - Present
(JWT, OAuth2)
Managed daily bar operations, including staff coordination,
Databases
inventory control, and customer service. Ensured high PostgreSQL
service standards, optimized workflows, and maintained SQL
smooth bar performance in a fast-paced environment. Supabase
Developed strong communication, leadership, and ORM & Migrations
problem-solving skills. SQLAlchemy
Alembic
DevOps & Tools
EDUCATION Docker
Git
Bachelor's Degree in Ecology
Data Validation
Oles Honchar Dnipro National University, Graduated May
Pydantic
2019
Other
Master of Science Degree in Computer Science Debugging & Production Issue
Neoversity by Woolf, Graduated May 2028 Fixing
Code Review
CERTIFICATIONS
Python Developer
LANGUAGES
Hillel IT School, August 2024
QA Manual Ukraine (Native)
Cursor IT School, May 2021 Englesh (Intermediate)