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Sibila.
01 · The process
Studio portrait of Jessica Guardezi
02 · Jessica Sibila

Jessica Guardezi · @jsibila

Quality isn't inspected in.
It's built in.

Quality · Operations · Product — in regulated financial services

Quality and Operations leader in fintech. I build centres of operational excellence and write about what makes a process survive daily use, not the diagram.

Bar chart: a defect costs about ten times more caught in homologation than in the requirement, and about a hundred times more in productionFeatured · QualityQuality is not a gate at the end of the lineA team that only tests at the end is not doing quality. It is doing damage assessment.Read the essay →EN · PT · ES

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Built & building

Head of Quality · since 2026

AsapTech — Área de Qualidade

Building the company’s Quality function from scratch: a dedicated QA per squad replaced by centrally managed capacity across the Cards, Credit and Payments verticals, with a shared board, explicit prioritisation criteria and cross-coverage inside the team.

Product, Customer Solutions & Operations · 2026

AsapTech — Implantação & Operações

The onboarding track for new clients, treated as a product: operational flows, governance of approvals, internal automation, and the seams between Commercial, Product, Technology, Legal, Operations and Support.

Management Team · 2025–26

Stellantis Financial Services

Regulatory and structural programmes in a multinational financial institution — tax reform, alphanumeric CNPJ, Oracle and accounting systems, 4966, SAP EURIFI, the new COSIF, CADOC 3040 and 3044 — run across local business, local IT and the group’s global teams.

Delivery Manager · Product Owner · Lead Engineer · 2021–26

Silicon Village

Five years across the whole arc of a software studio: writing the code, owning the product, then owning the delivery of several of them at once — which is where the difference between a plan and a commitment becomes obvious.

svdev.tech ↗

From an environmental engineering lab to leading quality in fintech.

Research taught me method. Software engineering taught me systems. Operations taught me that neither one survives without people who agree on what good looks like.

  1. NowHead of Quality
    AsapTech · Cards, Credit and Payments
  2. NowMBA
    Escola Politécnica da USP — Product & Service Engineering
  3. 2026Product, Customer Solutions & Operations
    AsapTech
  4. 2025–26Management Team — regulatory programmes
    Stellantis Financial Services Brazil
  5. 2021–26Delivery Manager · Product Owner · Lead Software Engineer
    Silicon Village
  6. 2019–21Telecommunications Network Engineer
    BYON · Bragança, Portugal
  7. StartEnvironmental engineering & research
    UTFPR · IPB · Universidad de Valladolid
Quality
“Every bug that reaches production passed through a decision first. Quality is where that decision gets made on purpose.”
FintechCards · Credit · Payments
Read on quality →

Let's talk.

Quality, operations, product — or a bit of all three. I read everything that lands here.

jessica@sibi.la

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