The Agency for the New Age
One team spanning engineering, product, design and QA, with AI built into everything we do. Custom software, fractional CTO, applied AI and tech recruitment, delivered in weeks rather than quarters.
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AI Transformation, Delivered by People Who Build With It Daily
Custom Software
Product platforms, internal tools and integrations, built by senior engineers using AI at every step, shipped in weeks and owned entirely by you.
Fractional CTO
Architecture, hiring and the AI adoption roadmap nobody else wants to own, one to three days a week.
Applied AI
Assistants, agents and automation inside your product or operations, proven with an evaluated prototype before anything reaches production.
Tech Recruitment
Senior engineers and leads who already work AI-first, screened by engineers who have hired for the same roles.
AI Transformation
We map how your teams work, pick the workflows where AI pays for itself first, and teach your people to build the way we do so it sticks after we leave.
Legacy Modernization
Systems nobody dares to touch, mapped and rewritten with AI-assisted analysis and migration, without stopping the business that runs on them.
Built for the New Age of Software
9x Dev is one team spanning engineering, product, design and QA, with AI built into everything we do. You get the depth of a full department at the pace of a small one, embedded in your team from day one and handing over clean when we leave.
View Our Case Studies
A look at the problems we have taken on and what shipped. Most of our work sits behind an NDA, so we'll walk you through the detail on a call.
Tell Us What You're Building
A paragraph is enough. An expert team member reads every message and replies with a yes, a no or a referral.