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OneseniorengineerforMVP, Applications, Fractional CTO, AI, WebsitesFractional CTOMVP

From a $2,999 website to a $7,999 fixed-price MVP. One senior engineer, five engagement models, no middlemen. Transparent pricing, published below.

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System assemblyBuilding
FrontendWired
ServicesLive
IntelligenceOnline
Pick your model

Five ways to work together

Choose an engagement model and see the real price, the proof behind it, and what is included. Then start a tailored quote in 60 seconds.

Fixed price · ships in 3 weeks

$7,999fixed price

Founders with a real idea and a real deadline who need to launch fast.

  • Investor-ready product in about 3 weeks
  • Full-stack build: auth, core feature, payments, launch
  • Same senior engineer from scope to ship
  • 100% code ownership, keep iterating after launch

Proof

3 weeks

GigEasy investor-ready MVP (Barclays/Bain-backed)

Details
How I work

From first call to launch, no black box

A clear, predictable path. You see the proposal, the weekly progress, and the moment it goes live. No mystery timelines, no status theater.

01

A clear proposal, not a 40-page contract

Within 48 hours of the first call you get fixed scope, fixed price, and a launch date in plain language. You know exactly what you are getting before I start.

proposal.pdf
01Scope: marketing site, 8 pages, CMS
02Fixed price: $7,999
03Timeline: 3 weeks to launch
04Warranty: 1 year on every bug
02

You see working software every Friday

I build in short cycles with weekly demos. Real progress you can see on a preview link, not status reports. You give feedback as it takes shape, no black-box delivery.

friday demo

A week of progress, demo ready

03

It goes live, and it works

Tested, reviewed, and live with monitoring in place. If it goes live, it works. In 17 years I have never missed a launch or ghosted a customer, and post-launch fixes are free.

live status
Status200 OK
Response142 ms
Uptime99.9%
Errors0

Not sure which service you need?

Common questions about choosing the right engagement model.

If you need a corporate site, landing page, or marketing website, choose Websites. If you have an existing app that needs ongoing development or need a custom internal tool built from scratch, choose Applications. If you want to automate repetitive workflows, build a chatbot, or connect AI to your business data, choose AI Automation. Not sure? Let's talk and I'll tell you honestly.

Yes. I work with customers across the US, UK, EU, and Latin America. All contracts use clean B2B invoicing for simplified billing and tax compliance.

I take on 1 customer at a time. If I have an opening, I can usually start within 1–2 weeks of signing. Fill out the contact form and I'll let you know my current availability.

That's common. Many projects combine a website redesign with a custom CMS, or an app with AI features. Let's talk and I'll scope exactly what's needed and recommend the right model.

I've built production systems for

From Series-A startups to enterprise fintech, 250+ projects shipped since 2009.

bolttech
40+ payment providers · $1B+ unicorn
Cuez by Tinkerlist
API 10x faster · 3s → 300ms
GigEasy
Investor-ready MVP in 3 weeks
Imohub
120k+ properties · 70% infra cut
Reevia
2M+ records · <50s HubSpot sync
LAK Embalagens
45% bounce cut · 3x SEO impressions
40+ payment providers · $1B+ unicorn
API 10x faster · 3s → 300ms
Investor-ready MVP in 3 weeks
120k+ properties · 70% infra cut
2M+ records · <50s HubSpot sync
45% bounce cut · 3x SEO impressions

Named reviews you can verify

Managers and senior engineers from GigEasy, bolttech, and Cuez. Every quote links to a real LinkedIn profile, so check any of them before you trust me with your build.

01
Adriano is a rare type of engineer who excels, not just in his technical domain, but as a solution-driven collaborative member of the team. I am continually impressed with his ability to create robust products in incredibly short time frames AND to provide smart solutions that improved both our internal efficiency and user experience.
Samantha NiessingSamantha NiessingSr. Manager, Lifecycle Comms @ NRG · GigEasy
01/08
Adriano Junior

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Adriano Junior

Senior Software Engineer & Consultant. 17+ years building websites, apps, and AI that ship.

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