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Arthur Araujo

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Senior Software Engineer at Kite Works · Search and ranking · A/B testing, Java

Works at
Kite Works
Location
São Paulo, Brazil · BRT (UTC-3)
Experience
6+ years experience
Education
ITAM
Languages
English, Portuguese

Overview

Senior Software Engineer at Kite Works, focused on search and ranking. Led the migration of 67 services to A/B testing. Most at home with Lucene and Python.

Good reasons to reach out
  • Speaking or podcast invitations
  • Thoughtful intros to people in my field
Please don't message about
  • Courses and coaching offers
  • Crypto token projects
  • Recruiters for roles outside my stack

Prefers short, specific messages

Skills
LuceneScalaA/B testingJavaPythonlearning to rank

Experience

  1. Senior Software Engineer
    Dec 2023 - Present
    Kite Works · 2 yr 11 mo · Full-time · São Paulo, Brazil
    • Mentored 9 engineers through their first promotion.
    • Built the experimentation framework 9 product teams use to ship changes safely.
  2. Software Engineer
    Oct 2020 - Dec 2023
    Falabella · 3 yr 2 mo · Contract · São Paulo, Brazil
    • Brought on-call pages for search down from 16 a week to 3.

Projects

Search and ranking benchmark
2025

Reproducible benchmarks comparing Java and Lucene on real workloads.

Open-source Java toolkit
2023

A small library for search and ranking that 268 developers star on GitHub.

References

No references yet.

Education

  1. ITAM
    Licenciatura, Information Technology
    2016 - 2020

Details

Compensation expectations
What they are targeting for their next role.
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Direct contact details
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