Status: Active · Track: Backend / Fullstack engineer · Next bet: ASML Application Software, Veldhoven (NL) · Long arc: Top-tier global C++ software engineering
I move production codebases from "fragile, hard to change" to "stable, safe to ship". Recent example: I led the structural refactor of a Spring Boot 21 platform now serving customers in production — eliminating critical reliability and security risks, reducing maintainability debt by 45%, and removing a legacy workflows layer that was slowing delivery.
The kind of engineer hiring managers describe as: "will leave the system measurably better than they found it."
- Country / time zone: São Paulo, Brazil — open to relocation, EU eligibility track in progress.
- Current contract structure: PJ third-party developer with Petri Tecnologia (employer of record) and Plantoo (client). Part of the Plantoo delivery flows through the Petri relationship.
- Education: Technical degree in Systems Analysis and Development, ETEC Sales Gomes (Tatuí/SP) — completed 2025.
- Working language: English (technical reading and writing), Portuguese (native).
Owned the structural refactor of the V3 generation of a multi-tenant agribusiness platform, taking it from a fragile state to a controlled production go-live.
- Implemented a full backend architecture refactor with explicit use-case boundaries for authentication, refresh-token control, work-order operations, and remuneration/billing flows.
- Reduced maintainability debt by 45%, which lowered engineering friction and increased delivery speed for new product requests.
- Reduced delivery risk by retiring the legacy workflows layer, which removed hidden coupling and improved incident isolation in production.
- Delivered AGROOPS to controlled production go-live with safer release behavior and better continuity for daily agribusiness operations.
- Shipped a facial-recognition feature into a live customer product using AWS Rekognition + S3, with fallback behavior to keep core user flows available even when recognition fails.
- Built offline-first farm-management mobile features in React Native, improving field usability under unstable connectivity and reducing blocked operations.
- Hardened backend services in production to support stable daily operation while product scope continued to expand.
- Comodoro (delivery app, owned by Petri):
- Implemented features: delivery-request lifecycle flows, restaurant/driver operational surfaces, and API + web dispatch routines.
- Business impact: reduced manual coordination in daily delivery operation and improved execution visibility for dispatch decisions.
- Inovent (ERP + NF-e system, owned by Petri):
- Implemented features: ERP management surfaces (settings, users, profiles, permissions, audit logs), fiscal NF-e workflows, and core parties/products operation modules.
- Business impact: centralized critical business and fiscal flows in one system, reducing fragmented tooling across administrative operations.
- IA Flow (support and tickets app, owned by Petri):
- Implemented features: asynchronous queue processing, ticket lifecycle controls (reminders/auto-close), per-customer ticket views, and dedup protections.
- Business impact: stabilized support throughput, reduced duplicate ticket noise, and improved operator response continuity.
Active contributor to paperclipai/paperclip — an open-source agent orchestration platform. Push fixes and patterns upstream as part of using it day-to-day. Not employment; part of how I work.
The 24-month bet is ASML Application Software in Veldhoven. The path is a focused C++17/20 ramp tied to ASML's interview bar, running in parallel with continued backend production work and open-source contributions. The longer arc is top-tier global software engineering at C++ depth — measured by external validation, not by self-assessment.
I write English-first for international reach. EU work eligibility (jus sanguinis) is in progress as a parallel track.
- Email: contato@felipefrudeli.com
- LinkedIn: felipe-martins-frudeli
- GitHub: you are here.

