GenAI & RAG
.NET | Node.js | Python
Cloud Architecture
Technical Leadership
Victor Tassinari
vtm_bio.sh
Manifesto

"Software is about people. I seek the balance between technical rigor and clarity of purpose. I deliver solid architectures with the soul of someone who understands that code is the means, but the result — and the real impact on people's lives — is the end."

Victor Tassinari
40%
Time reduction in processes

Generative AI & Agentic Systems

It's not about hype. It's about solving real problems with LLMs, RAG, agents, and tools.

  • RAG pipelines optimized for specific business contexts
  • Model fine-tuning for specialized domains (financial, legal)
  • Agentic systems with custom tools for intelligent automation
  • Autonomous agents making decisions with human-in-the-loop supervision
  • AI integration in legacy systems without rewriting everything from scratch
3-5
Ideal squad size

Hands-On Leadership & Autonomous Teams

I lead by example, not by PowerPoint. I build lean squads that deliver with autonomy.

  • Coding Tech Lead: 60% of time in code, architecture, and code review
  • Small (3-5 devs) multidisciplinary squads with full ownership
  • Technical mentorship through pair programming and real examples, not theory
  • Architecture defined with functional POCs, not dead documents
  • Production debugging together with the team, sharing the learning
100%
Ownership

Ownership & Product Discovery

I don't develop features, I build products. I understand the business before writing a single line of code.

  • Deep discovery with stakeholders to understand the real problem, not the symptom
  • Immersion in the business domain: I speak the client's language, not just tech
  • End-to-end ownership: from conception to production operation
  • Technical decisions aligned with business impact and measurable ROI
  • Active questioning: 'Why are we doing this?' before 'How to do it?'
70%
Less code, more results

Zero Over-Engineering

Pragmatic architecture. Complexity only when necessary, never for technical vanity.

  • Microservices only when the monolith doesn't scale anymore
  • Vanguardship with responsibility: modern technologies and AI applied with technical criteria, avoiding empty hype
  • Living documentation in code, not in forgotten Confluence
  • Continuous refactoring instead of complete rewrites

Result > Process

Agile methodologies are tools, not religion. What matters is delivering software that works, that solves real problems, and that scales when needed. Everything else is secondary.

Journey

As Head of Tech & Partner at Legatus Growth, I lead the development of Cognito, a pioneering Bank Relationship Management platform that integrates credit, currency, and derivatives. I work full-time hands-on in code, architecture, and technical team building.

As a Consultant at Sparta TI, I develop modernization and governance strategies for government agencies, applying AI and technology to transform critical government management processes.

My expertise combines the robust .NET ecosystem with Node.js agility and the power of Generative AI.

10+
Years Exp.
50+
Projects

Recent Experience

2024 - Present
Head of Tech & Partner
Legatus Growth
2023 - Present
Consultant & AI Specialist
Sparta TI
2017 - 2023
Head of Tech & Partner
TuTu Digital

Family & Base
  • Sthefanny

    With whom I share life, plans, and achievements for 8 YEARS and forever.

  • Silvio† 2020

    Mechanic and auto parts merchant

    Edna

    Masterfully took care of the business and family

  • Gabrieli

    Sister and psychologist

  • Grandma Athayde

    88 ANOS

    My greatest inspiration. Infinite kindness and the most beautiful heart I've ever known.

Roots
  • Communication

    Former radio announcer, inheriting the passion for connecting people through voice.

  • Early Adopter

    Programmer since age 15. Totally self-taught by essence.

  • Family Farm

    Where I seek balance and nature's slowed-down time, letting the macaws fly freely.

  • DIY Projects

    Electronics and hardware in spare time for pure technical curiosity.

Pets & Companions
  • Exotic Birds

    2 macaws and a couple of maritacas (IBAMA). Freedom through free flight.

  • Dogs

    A Shih-tzu and a Maremma Sheepdog, the guardians of the house.

  • Cats

    Cats: some, and there's always room for one more in the family.

@BANDO_DO_ZECA

* Legalized birds registered with IBAMA

Eclectic Playlist
Sertanejo & Roots

Tião Carreiro, Chitãozinho & Xororó, João Bosco & Vinícius, Jorge & Mateus, Ícaro & Gilmar, Traia Véia.

Pop/Rock & Brazilian MPB

Engenheiros do Hawaii, Pitty, Capital Inicial, Skank, Jota Quest, CPM 22, Raul Seixas, Raimundos, Nenhum de Nós, Forfun, Supercombo, Teatro Mágico, Mr. Gyn, Quase Famosos, Pedra Letícia, Humberto Gessinger.

International Rock/Pop

System of a Down, Serj Tankian, Linkin Park, Slipknot, Creed, Guns N' Roses, Aerosmith, The Killers, Oasis, Rod Stewart.

Classic International

The Beatles, Rolling Stones, The Police, The Animals, Bee Gees.

Hover or tap to expand...

Screen Time
  • Supernatural
    Chuck
    TBBT
    HIMYM
    Two & Half Men
    Hawaii Five-0

P.S.I watch these shows on loop. I prefer "classic" series where technology didn't dictate the pace and life happened outside social networks.

Bookshelf & Philosophy
Tech Reads
  • - The Mythical Man-Month
  • - Clean Architecture
  • - The Pragmatic Programmer
Philosophy & Thought

I seek balance between Stoicism (control of what's within my reach) and Spiritism (evolution and purpose). Works by Marcus Aurelius and Allan Kardec are the foundation for my growth outside code.