Onix-Systems
ONIX 🚀 – your top-notch software development team 🥇
What we do:
ONIX 🚀 – your top-notch software development team 🥇
What we do:
Product discovery & strategy
UX/UI design
Web & mobile engineering
API & integrations
Cloud & DevOps
QA automation
Data & AI
AR/VR & 3D experiences
Tech we work with (selection)
Backend: Node.js, Python, Java, Ruby, PHP
Frontend: React, Angular, Vue
Mobile: Swift/Kotlin, Flutter, React Native
Cloud: AWS, Azure, GCP · DB: PostgreSQL, MongoDB, DynamoDB
CMS/Commerce: WordPress, Shopify, WooCommerce, Webflow
XR/3D: Unity, ARCore/ARKit, Blender & friends
Industries:
EdTech
Healthcare & Caregiving
Fitness & Sports
FinTech
Travel/Booking & Rentals
Real Estate
ERP
Retail & eCommerce
SaaS
Video Streaming
Why teams choose Onix
Proven scale: 350+ experts, clients in 22+ countries, 500+ projects delivered
Smooth start: fast kickoff, transparent estimates, senior ownership
Built-in quality: QA and security from day one, CI/CD, documentation
Partnership mindset: tailored teams, post-launch support, clear KPIs Let’s collaborate.
Share your goals and constraints - we’ll map a simple plan (timeline, budget, first milestone) and start delivering value in weeks.
251 to 1000
$26 - $50
2000
Ukraine
CEO
CTO
Project Manager
PHP Developer
React Developer
CSMO
Head of Business Unit
Sales Manager
Head of Business Unit
Tech Lead of Wordpress Department
Sales Manager
Designer
| 1 Reviews
Ryan Rosenbaum, CPO
Reviewed on 23 Apr 2026
Quality of work
Timely Delivery
Overall Cost
Willing to Refer
Onix-Systems has refactored and optimized the code of a swim tracking platform's mobile and web applications. The team has worked on DevOps, QA, hardware connectivity development, and product launching. Onix-Systems' work has resulted in a 30% reduction in bug reports and a 40% increase in deployme...
Onix-Systems has refactored and optimized the code of a swim tracking platform's mobile and web applications. The team has worked on DevOps, QA, hardware connectivity development, and product launching. Onix-Systems' work has resulted in a 30% reduction in bug reports and a 40% increase in deployment frequency. The client has also seen a 20% increase in user adoption and a 10% growth in user acquisition. The team uses Agile methodologies and consistently meets deadlines and milestones.
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