Onix-Systems, LLC

๐Ÿฅ‡ Top-Rated Agency on Upwork โœ”๏ธ Web Development โœ”๏ธ iOS Development โœ”๏ธAndroid Development โœ”๏ธ UI/UX Design โœ”๏ธ VR/AR Development โœ”๏ธMachine Learning โœ”๏ธQA


ONIX ๐Ÿš€ โ€“ your top-notch software development team ๐Ÿฅ‡ with a well-established workflow ๐Ÿ“ˆ to deliver projects on time ๐Ÿ•‘ and within budget ๐Ÿ’ฐ ONIX offers development services using such technologies: ๐Ÿ“Œ ๐๐š๐œ๐ค๐ž๐ง๐: Node.js, Python, Java, Ruby, PHP ๐Ÿ“Œ ๐…๐ซ๐จ๐ง๐ญ๐ž๐ง๐: JavaScript, React, Angular, Vue.js, ๐Ÿ“Œ ๐Œ๐จ๐›๐ข๐ฅ๐ž ๐๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ: Swift, Objective-C, Kotlin, Java, Flutter, React Native ๐Ÿ“Œ ๐”๐ˆ/๐”๐— ๐ƒ๐ž๐ฌ๐ข๐ ๐ง: wireframes; prototypes; icon, logo, and theme design ๐Ÿ“Œ ๐ƒ๐š๐ญ๐š๐›๐š๐ฌ๐ž: PostgreSQL, MongoDB, AWS DynamoDB, MariaDB ๐Ÿ“Œ ๐‚๐ฅ๐จ๐ฎ๐ ๐ฌ๐ญ๐จ๐ซ๐š๐ ๐ž: AWS, Azure, GCP (Google Cloud Platform), Heroku, DigitalOcean ๐Ÿ“Œ ๐‚๐Œ๐’: WordPress, Shopify, WooCommerce, Elementor, Webflow, Strapi, Moodle ๐Ÿ“Œ ๐•๐‘\๐€๐‘: Unity, Oculus Integration, EasyAr, Maxst, Xzimg, Agora, Zenject, Wowza, LipSync, AVPro, Nakama, Mailerlite, Headjack, Pico VR, Hurricane VR, AVPro Video, ARCore ๐Ÿ“Œ ๐Ÿ‘๐ƒ: Blender. Maya, Houdini, Zbrush, Substance Painter, Render What you'll get by choosing ONIX: โœ… Professional expertise โœ… Quick and easy start โœ… Deep expertise in 20+ domains โœ… Individual approach to each project โœ… Quality Assurance โœ… Project accompaniment and development after deploy โœ… Open mind and out-of-the-box approach for the highest results Domains we specialize: ๐Ÿ‘ฉโ€๐Ÿซ EdTech ๐Ÿ‘จโ€โš•๏ธ HealthCare and Caregiving ๐Ÿคธโ€โ™‚๏ธ Fitness and sports ๐Ÿ“Š Financial systems ๐Ÿช Apartment reservation systems ๐Ÿš— Car rental โ›ฑTourism and booking systems ๐Ÿก Real estate ๐Ÿ“ฐ ERP systems ๐Ÿ›’ Retail ๐Ÿ“’ SaaS applications ๐Ÿ“น Video streaming ๐Ÿ’ณ E-commerce Why ONIX is the excellent choice for cooperation: ๐Ÿ“… 23 years of experience in software development ๐Ÿ“ˆ 500+ completed projects each year ๐Ÿ‘จโ€๐Ÿ’ป 350+ talented multi-dimensional experts ๐ŸŒŽ Clients from 22+ countries around the world ๐Ÿ‘จโ€๐Ÿ’ป Responsible and creative team We believe the true value๐Ÿ’Ž of partnering with us lies in a clear understanding of the client's business goals ๐ŸŽฏ and requirements, full transparency in the development process๐Ÿ’ฏ, and effective and regular communication๐Ÿ“ณ. All this stands to benefit your projectโ€™s success and sustained growth. ๐Ÿ“ˆ ๐ŸŒHave a project in mind? Reach Onix now to get a technologically advanced and cost-efficient development solution! ๐Ÿค

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Web Development

We offer web development services to build a custom web solution tailored to your unique business goals and needs. Our experts assist you in creating a solid solution for your specific industry regardless of the project's complexity and scale.


Web Development
iOS Development
AR & VR Development
Android App Development
Machine Learning
Ruby on Rails
100% Job Success
Top Rated Plus

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Upwork activity

Hourly rate

$35.00 - $60.00

Total earned


Total hours


Total jobs


Member since

Apr 17, 2000

Company information

Agency size

201-500 workers

Year founded


Client focus

Medium business

Small business


English: Fluent
Ukrainian: Fluent


๐Ÿ† Global Leadership Recognition from Clutch 2023
๐Ÿ† ะขะžะŸ 1000 companies Clutch Global 2023
๐Ÿ† ะขะžะŸ 1000 companies Clutch Global 2022
๐Ÿ† TOP B2B servises in Ukraine 2022 by Clutch
๐Ÿ† TOP Autsorsing Software Development Companies 2022 by DesignRush
๐Ÿฅ‡ Clutch Top Developers Ukraine 2021
๐Ÿฅ‡ Upwork Breakthrough of the Year 2020
Clutch Spring Global Award Onix-Systems is one of the top firms on Clutch