Roman

Roman Rochniak Backend Developer
[відкрити контакти](див. вище в блоці «контактна інформація») 3307155740 Akron, USA LinkedIn GitHub

Authorized to work in the U.S. — no sponsorship required

PROFILE

Backend Developer experienced with Flask, Django, and building stable microservices.
Worked on REST APIs, authentication layers, database-driven systems, containerized services,
and CI/CD workflows using PostgreSQL, Docker, and GitHub. Focused on clean architecture,
maintainable code, and solving practical backend tasks. Reliable, quick to learn, and comfortable
taking responsibility for the work I’m involved in. Authorized to work in the United States —
no visa sponsorship required. Looking to join a team where I can grow and help deliver
solid, production-ready solutions.

PROFESSIONAL EXPERIENCE
Springer Capital 09/2025 – 12/2025
Backend Engineering Intern Remote
Built and maintained microservices using Flask/Django and PostgreSQL.
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Designed REST APIs with JWT auth, validation, and Swagger documentation.
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Containerized services with Docker and worked with GitHub, CI/CD, and pull
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requests.
Wrote backend tests using Pytest and improved service reliability.
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Created clear technical documentation.
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Internship certificate available via link .
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Freelance Project – Photography Portfolio Website 06/2025 – 08/2025
Web Developer Remote
Andriy Rochnyak Photography
Designed and developed a responsive photography portfolio using React,
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TypeScript, and Tailwind CSS.
Built custom sliders, UI components, and animations optimized for high-
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resolution images.
Improved SEO, page speed, and mobile responsiveness.
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Collaborated with the client on branding and delivered a polished final UI.
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Deployed and maintained the website, ensuring fast and stable performance.
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 SKILLS

Backend Development Databases & Storage DevOps & Tools
FastAPI, Django, Flask
• PostgreSQL, SQL
• Docker, docker-compose
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REST API design, CRUD
• Schema design, indexing,
• CI/CD (GitHub Actions)
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operations query optimization Git, branching strategy, pull
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Authentication &
• Migrations & database
• requests
authorization (JWT) management
Clean architecture &
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maintainable code

EDUCATION

Vistula University 10/2022 – Present
Bachelor of Engineering in Computer Science (in progress) Warsaw, Poland
•Completed 2 years of coursework with a GPA equivalent of 3.8.
•Currently on academic leave; planning to continue studies.
•Relevant courses: Algorithms & Complexity, Object-Oriented Programming,
Databases, Operating Systems, Computer Networks, Embedded Systems.

CERTIFICATES
CS50 Web Programming with Backend Engineering
Python and JavaScript — Internship Certificate —
Harvard University Springer Capital
Issued: 01/2025 Official certificate confirming
successful completion of a
backend engineering internship.

PROJECTS

Gym Membership Management System (Capstone Project) 11/2024 – 01/2025
Harvard CS50W – Final Capstone Project
Gym Membership Management System
Full-stack gym membership management system built as my Harvard CS50W
Capstone project.
Implemented secure authentication, Stripe + Google Pay payments, training
program browsing,
trainer profiles, user dashboards, and an AJAX-powered community forum.
Developed with
Django, PostgreSQL, JavaScript, and Bootstrap.
 LANGUAGES

English — Fluent Ukrainian — Native/Bilingual

Russian — Native/Bilingual Polish — Proficient