Who I Am

I have spent 10+ years owning production systems in Python: APIs, data pipelines, integrations and, more recently, LLM features. I shipped a LangChain and HuggingFace chatbot to AWS production in 6 weeks at SecurityScorecard, moved 20+ enterprise clients between two SaaS platforms with zero data loss at OneTrust, and led a PySpark and neural network credit decisioning engine at Serasa Experian.

I have worked on remote US teams every day since 2020, across fintech, cybersecurity, biotech, big data and computer vision. I like the unglamorous part of the job: the migration nobody wants to own, the integration that has to be replayable, the service that needs tests before it can change.

Experience

Pinterest

Sr. Data Engineer, Infrastructure
Jun 2026 to present, remote

Pipelines that show infrastructure cost and usage across a platform with 500M+ monthly users.

OneTrust

Senior Backend Engineer
Sep 2023 to Jun 2026, remote, USA

Privacy and compliance SaaS. Compliance-record migration, Django APIs on Kubernetes, CI/CD.

Case study

SecurityScorecard

Senior Backend Engineer
Apr 2022 to Sep 2023, remote, USA

Security ratings for 12M+ companies. LLM chatbot in production in 6 weeks.

Case study

IkTech

Senior Backend Engineer / Cloud Architect
Jun 2020 to Apr 2022, remote, USA

Consulting for PayPal/Venmo, Hercules, ProbiusDx, Swimlane and TIVIT.

Case study

Dextra

Senior Backend Engineer, Tech Lead
Nov 2019 to Jul 2020, Brazil

Custom software for Serasa Experian, Globo.com and Caixa.

Case study

Multiway, Sintecsys, GPR Sistemas

Backend Engineer / Software Developer
Jan 2016 to Oct 2019, Brazil

Public safety, computer vision and network security.

Education, Certifications and Languages

Education

B.Sc. Computer Science, University of London, 2023

B.Sc. Software Analysis, Universidade São Francisco, 2017 to 2020

Certifications

AWS Certified Cloud Practitioner, 2021

Certified Professional Pentester, Desec Security, 2017

Certified Mobile Pentester, Desec Security, 2017

Languages

Portuguese, native

English, professional working proficiency

Russian, basic

Open Source

Tools I built and published on PyPI: avai, a local security monitor with an AI judge; briar, an AI assistant that turns engineering tools into a knowledge base agents can act on; and lightapi, which generates REST APIs from a data model.

Working Together

I take on architecture reviews, fixed-scope projects and monthly retainers. The first step is a free 30-minute call.