Ruslan

Ruslan Savus an
React Native / Front-End / Full-Stack Developer

Contact
• Phone: [open contact info](look above in the "contact info" section)
• Email: [open contact info](look above in the "contact info" section)
• Portfolio: https://savustian.vercel.app
• GitHub: https://github.com/ruslansavustian

Summary
• 5+ years in web/mobile development with React Native, Next.js, and NestJS.
• Shipped production apps across iOS/Android and web, with auth, real-time, and AI
features.
• Strong full-stack experience: PostgreSQL, Prisma/TypeORM, Docker, AWS S3, Redis.

Core Skills
• Mobile: React Native (Expo/CLI), App Store / Play Store deploys, Xcode, Android
Studio
• Frontend: Next.js, React, Tailwind CSS, WebSockets, i18n
• Backend/DB: NestJS, Node.js, PostgreSQL, Prisma, TypeORM, Redis, JWT, Swagger
• Tools: Docker, Git/GitHub, Railway, Vercel, Webpack, PostCSS
• Soft: teamwork, adaptability, fast learning
• Language: English (Intermediate)

Experience
Ongoing Project — Memoria | Remote | Nov 2025 - Present
• Building a family memory platform (React Native + NestJS) with auth and rich
biography tools.
• Implemented Apple/Google sign-in, media uploads, and privacy controls.
• Shipping mobile app, API, and Vite landing; handling Hetzner hosting and CI/CD.
React Na ve Developer — DK Pla num | Remote | Jul 2025 - Nov 2025
• Led React Native migration (0.73 -> 0.75), resolving Android build con licts.
• Built modular architecture with centralized state (useReducer).
• Implemented global audio player with mini-mode and of line caching.
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 • Integrated NativeWind/Tailwind UI, Reactotron debugging, and stronger TypeScript
usage.
• Reduced bundle size 27%, cut dependencies 66 -> 48, and refactored 15k -> 12k
lines.
Full-Stack Developer (Self-Employed) — PS-Play Accounts Marketplace | Remote | Feb 2025 -
Jul 2025
• Built a full-stack marketplace with Next.js + NestJS and PostgreSQL.
• Implemented JWT auth, RBAC, audit logging, and secure password hashing.
• Added real-time chat, AI support (OpenAI), and Telegram noti ications.
• Delivered responsive UI with Tailwind/HeroUI and multi-language support.
React Na ve Developer — OLLOMS SP Z O O | Remote | Mar 2024 - Jul 2025
• Delivered a cross-platform mobile app with Expo and Tailwind-based UI.
• Integrated camera features and AI image recognition for clothing items.
• Optimized performance and deployment work lows for iOS/Android.
Front-End Developer — OLLOMS SP Z O O | Remote | Nov 2022 - Jan 2024
• Built client/admin web apps for a laundry service using Next.js and REST APIs.
• Collaborated with designers and backend teams; handled i18n and payments lows.
Full-Stack Developer (Freelance) | Remote | Feb 2021 - Jan 2022
• Built a landing page and admin panel for a nightclub with Next.js and Prisma.
• Enabled client self-management for events, photos, and menus.
JavaScript Developer (Freelance) | Kryvyi Rih | Apr 2018 - Sep 2019
• Developed an Electron CRM app with of line mode and dual cash register support.
IT Equipment Specialist | FOP Ihna v O.V. | Kryvyi Rih | Aug 2015 - Sep 2017
• Installed and con igured POS equipment and accounting software.

Educa on
• Kryvyi Rih National University — BSc, Production Process Automation (2024 -
2025)
• National Aviation University / Kryvyi Rih College — Computer Engineering (2006 -
2010)

Cer cates
• Next.js: The Complete Developer’s Guide (2025, 3 months)
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