Services

Three ways to work together

Fixed scope, clear deliverables. Every engagement is scoped individually — get in touch and we'll figure out the right fit.

Architecture Review

3–5 days · Fixed fee

A fixed-scope audit of your current stack, team structure, and delivery process. You get clear risks, practical fixes, and a prioritised action list — not a 40-page report nobody reads.

  • Codebase & infrastructure review
  • Team process & bottleneck analysis
  • Prioritised findings & recommendations
  • Readout session with founders & leads

Fractional CTO

1–3 days/week · Ongoing

Ongoing technical leadership embedded with your team. Helps founders make better hiring, architecture, roadmap, and board decisions before they become expensive.

  • 1–3 days/week, flexible cadence
  • Engineering hiring & onboarding
  • Board & investor technical liaison
  • Monthly strategic review

Tech Due Diligence

1–2 weeks · VC/PE

Pre-investment or pre-acquisition technical assessment for VC and PE firms. Plain-language picture of technical risk, team strength, and realistic remediation cost — before you sign.

  • Codebase & architecture review
  • Engineering team capability assessment
  • Security & compliance surface scan
  • Prioritised remediation cost estimates

For juniors & early-career engineers

Just starting out? Write to me.

If you're a junior engineer or at the beginning of your career and you have questions — about code, architecture, career decisions, or anything technical — write an email to claudiu@rosagatto.com. I'll do my best to help. No fee, no agenda. I remember what it felt like to figure it out alone.

Write an email

Not sure which fits?

Apply for a 30-minute intro call and we'll figure out the right shape together. I take 3 to 5 calls per week.

Book a 30-min call →