We build reliable
web & mobile products
Fast, clean, and scalable. Senior product engineering for startups, SMEs and internal teams.
founders from
Ship faster.
Sleep better.
No standups. No check-ins. Just notifications when things ship.
Payment integration is live. Stripe + PayPal.
Dashboard load time: 4.2s → 180ms
v1.2.0 — 3 features, 8 bug fixes
Test coverage: 87% (+12%)
Why hire six when you can hire one?
With one x9n team, you get everything you need to build and ship.
Product Management
Strategic product vision, roadmap planning, and feature prioritization. We bridge business goals and technical execution to build products users love.
Backend Engineering
Scalable APIs, database architecture, and system design. We build backends that handle growth without breaking a sweat.
Frontend Engineering
Pixel-perfect interfaces with exceptional performance. Modern React, Next.js, and CSS that users love to interact with.
Design
User-centered design that converts. From wireframes to high-fidelity prototypes, we create experiences that delight.
Testing
Comprehensive testing strategies that catch bugs before users do. Sleep easy knowing your code is bulletproof.
Deployment
Zero-downtime deployments and infrastructure that scales. We ship fast and keep things running smooth.
Trusted by founders
“x9n brought my idea to life in weeks. We landed our first customer and are ready to scale.”
Founder
AI Startup
“They're not just builders, they're partners. They challenge us and think through problems we hadn't considered.”
Product Lead
Series A Company
“Fast. Like, really fast. And they don't sacrifice quality for speed. That's rare.”
Technical Founder
Fintech Startup
“Best decision we made was hiring x9n. Shipped in 6 weeks what would've taken us 6 months.”
CEO
B2B SaaS
“Clean code, great communication, zero drama. Exactly what we needed.”
CTO
E-commerce Platform
“They understood our product better than we did. Invaluable technical partnership.”
Founder
Healthcare Tech
“They understood our product better than we did. Invaluable technical partnership.”
Founder
Healthcare Tech
“Clean code, great communication, zero drama. Exactly what we needed.”
CTO
E-commerce Platform
“Best decision we made was hiring x9n. Shipped in 6 weeks what would've taken us 6 months.”
CEO
B2B SaaS
“Fast. Like, really fast. And they don't sacrifice quality for speed. That's rare.”
Technical Founder
Fintech Startup
“They're not just builders, they're partners. They challenge us and think through problems we hadn't considered.”
Product Lead
Series A Company
“x9n brought my idea to life in weeks. We landed our first customer and are ready to scale.”
Founder
AI Startup
Common questions
Let's build something great
Book a free technical call. We'll discuss your project, answer questions, and see if we're a good fit.
30 minutes
Quick and focused
No commitment
Just a conversation
Start in 7 days
Move fast when ready