High-velocity design and engineering for the modern web. We transform complex ideas into functional MVPs and modernize legacy systems using AI-accelerated workflows.
// the problem
You built something real. Your revenue proves it. But somewhere along the way, the tools that helped you grow became the ceiling. We've heard it before — because we've fixed it before.
// 01 — services
Each engagement is scoped around your business reality — your timeline, your budget, your team. We don't upsell. We engineer what you actually need.
From Concept to Revenue in 4–6 Weeks.
We take your idea and engineer a fully functional product — premium UX, secure authentication, and integrated payments included. No guesswork. No delays.
Ideal for: Founders who can't afford to spend 6 months building the wrong thing.
Turn Technical Debt Into a Competitive Advantage.
We rebuild outdated software and manual workflows into modern, AI-ready cloud infrastructures — faster, cheaper to maintain, and built to scale.
Ideal for: Established businesses losing money to software that was never built to scale.
Senior Product Expertise. Zero Overhead.
Strategic oversight for your existing product. We optimize your roadmap, implement AI features, and improve retention — without the cost of a full-time executive.
Ideal for: Teams moving fast without anyone ensuring they're moving in the right direction.
// clear investment
We operate on a strict 50/50 payment structure: 50% to start, 50% on final delivery. No hourly traps, no vendor lock-in. You own everything we build.
$2,500 – $4,000
Deep-dive technical ecosystem review to map your legacy dependencies and identify exact steps to modernize safely.
Timeline: 2 Weeks
$5,000 – $8,000
Full engineering cycle to rebuild critical workflows or launch a scalable product MVP, from architecture to deployment.
Timeline: 4–6 Weeks
From $1,500 / mo
Senior strategic oversight on a retained basis. We optimize processes, plan roadmaps, and integrate AI gradually.
Timeline: Ongoing (Min 3 mo)
// 02 — our recent projects
Every project was delivered from the first wireframe to production deployment — using the same high-velocity workflow we offer you.
// 03 THE PROCESS
A methodology built for certainty. 5 Phases, 27 proprietary steps to ensure every build is technically sound and business-ready.
Defining technical feasibility and commercial alignment. 4 critical steps for product definition.
Architectural mapping and interface precision. 6 steps focused on system integrity.
High-fidelity engineering execution. 8 steps of iterative development and testing.
Stress testing and security hardening. 5 steps of rigorous quality assurance.
Cloud launch and performance monitoring. 4 final steps for market readiness.
// 04 — the studio
No account managers. No handoffs to junior teams. From the first wireframe to deployment, you work with David and Andres — the same two people who have shipped enterprise products for companies in 4 industries across 3 continents.
"We don't just design screens. We engineer functional, scalable business assets. That's not a process. That's accountability."
David Castrillón
Enterprise, SaaS & B2B Software Design Specialist
UX/UI, Product & AI Design Engineer
Andres Morales
Senior Full Stack & Unity Games Developer
2 Products built and launched by our own studio
Our AI English Coach for LatAm professionals is live proof that our process works in production — and that we understand the pressure of real deadlines and real users, not just client specs.
// faq
Most agencies pitch senior talent and deliver through junior teams. At Spiral Tech, you work directly with David and Andres — the same two people who designed and engineered enterprise products for Dalog and LifeSafetyPower. No account managers. No handoffs. Just senior execution from day one.
It starts with a free 15-minute strategy call. We listen, ask direct questions, and assess fit. If we move forward, you get a written proposal with a clear scope, fixed timeline, and defined deliverables. Once you sign the contract and confirm the first payment, we schedule your kick-off call and get to work.
Every engagement follows our 5-phase Spiral Framework — a structured 27-step process refined across 100+ projects to eliminate guesswork and deliver on time. The result: a product that's secure, scalable, and ready for real users — delivered in 4–6 weeks.
Most projects kick off within 1–2 weeks of the strategy call. We keep our client roster intentionally small so every engagement gets our full attention — which also means availability is limited. If you have a specific launch date in mind, tell us on the call and we'll structure the timeline around it.
We work on a 50/50 structure — 50% to start, 50% on final delivery. For retainer engagements, billing is monthly at the start of each period. No surprises, no hidden fees. Everything is documented in the contract before any work begins.
Minor adjustments are part of the process and included in scope. If a requested change significantly alters the original brief — new features, major redesigns, or direction shifts — we'll scope it separately, give you a clear estimate, and move forward only with your approval. You'll never be billed for something you didn't agree to.
You do — fully. All intellectual property, code, and design assets transfer to you upon final payment. You own everything we build, with no licensing strings attached.
We keep it simple and async-friendly: email for decisions and documentation, Google Drive for all shared files and deliverables. You'll always have access to the latest version of everything. For time-sensitive issues, we're reachable directly — no ticketing systems, no support queues.
Yes — and it's an advantage. You get senior-level execution on every task, not a senior pitch followed by junior delivery. Dalog and LifeSafetyPower are both enterprise clients. The work speaks for itself.
We design every migration to minimize disruption. The audit phase maps your operational dependencies so we can sequence work around your critical periods. Our clients stay open for business throughout.
That's our sweet spot. You don't need to understand the tech — you need to understand your business. We translate your operational needs into technical decisions and explain every step in plain language.
Every project includes a handoff period with documentation and training. Many clients continue with a monthly retainer for ongoing improvements — but there's never pressure. You own everything, and you're free to take it wherever you need.
Engagements start at $3,000 for audits and roadmaps, scaling to $8,000+ for full modernization. Fractional PM retainers start at $1,500/month. You'll always have a clear number before any work begins — no surprises.
// ready to build something that works?
Book a free 15-minute call. No pitch deck, no pressure — just a direct conversation about what your current setup is costing you, and how fast we can change that.