Services

Blockchain integration • Code refactoring • Mentoring

Blockchain Integration

End-to-end blockchain integration for companies and institutions.

What I Deliver:

  • Smart contract integration
  • DeFi protocol development
  • Web3 frontend architecture
  • SDK development for blockchain APIs
  • dApp development (React/TypeScript)
  • Security best practices

Recent Results:

  • $20M+ liquidity on Ajna Labs platform
  • 50% faster SDK integration time
  • 15% transaction speed improvement

Tech Stack:

ReactTypeScriptEthers.jsWeb3.jsSolidityNext.js
Rate:€75/hour
Book Integration Consult

Code Refactoring

Turn messy codebases into maintainable systems. I specialize in cleaning up technical debt.

What I Deliver:

  • Legacy codebase modernization
  • React/TypeScript migration
  • Performance optimization
  • Technical debt reduction
  • Code architecture improvement
  • Team code review processes

Recent Results:

  • Saved one company €50K in tech debt
  • 40% code quality improvement
  • 25% bug reduction through refactoring

Tech Stack:

ReactTypeScriptNext.jsSvelteNode.jsPostgreSQL
Rate:€75/hour
Get Code Review

Developer Mentoring

1-on-1 mentorship for developers at any stage — career changers, bootcamp grads, or those transitioning into Web3.

What I Deliver:

  • Personalized learning roadmaps
  • Code review and constructive feedback
  • Portfolio development
  • Interview preparation
  • Job search strategy
  • Career transition support

Recent Results:

  • Mentored 5 developers
  • Placed 3 in frontend positions
  • Average placement: 4-6 months

Tech Stack:

ReactTypeScriptWeb3 IntegrationPortfolio BuildingTechnical Interviews
Rate:Contact for packages
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How We Work Together

A simple, transparent process from discovery to delivery

Step 1

Discovery Call

30-min free consultation to understand needs

Step 2

Proposal & Scope

Clear timeline, fixed price or hourly estimate

Step 3

Development

Regular updates, code reviews, iterative feedback

Step 4

Delivery & Support

Launch + post-delivery support & documentation

What Clients Say

Feedback from people I've worked with

"Rocco helped me land my first frontend job in 4 months. His direct feedback and real-world project guidance made all the difference."
M
Maria S.
Career Changer, now Frontend Developer
"The blockchain integration was delivered on time with excellent documentation. Rocco's expertise saved us months of trial and error."
J
James T.
CTO, Web3 Startup
"Code refactoring project reduced our technical debt significantly. Clear communication and practical solutions throughout."
P
Priya K.
Engineering Manager, SaaS Company

Frequently Asked Questions

Common questions about working together

Ready to Start Your Project?

Book a free 30-minute discovery call to discuss your blockchain integration, refactoring, or mentoring needs.

Book Discovery CallEmail Me