Updated: September 24, 2023

Ivan Tadeu Ferreira Antunes Filho

IMG_2359~2

Under construction

Index

Summary

I am a Software Engineer at Google Cambridge, previously Head of Algorithms at Radix Labs, and worked at Facebook, Quantlab, and Indeed.com.

Master of Engineering in Computer Science, from MIT, with a degree in Computer Science and Electrical Engineering, and Mathematics also from MIT.

I've worked primarily in Algorithms and Performance, and secondarily in Systems and Toolchains, but I have also worked with user interfaces and data visualization tools.

Previous work includes

Originally from Brazil, which I represented in multiple International Science Olympiads. IPhO and IJSO gold medalist, IOAA, IOL, WoPhO and OIaB Silver medalist.

I am a jack of all trades, constantly learning about new areas so I can better interface with people. My background competing in physics, biology, linguistics, astronomy, chemistry, mathematics and informatics, together with graduating in electrical engineering, computer science and mathematics gives me a good interdisciplinary background to approach problems.

I also have experience helping take care of multiple types of animals, including armadillos, anteaters, parrots and toucans. My main current hobby is ballroom dancing.

Teaching is also one of my skills and interests. I was a teaching assistant for algorithms at MIT for 3 semesters, with ratings equal or above 6.5/7, as well as the main instructor for a month long algorithm course at MIT in January 2019 with ratings 6.4/7. I am of the opinion that rapid feedback is of main importance when learning new concepts, and courses should use current tools to do so when possible.

Experience

You can see some of the recent things I've worked on on my portfolio or on my resume page, depending if you are interested in my side projects or more on academics and internships.

Awards

MIT competitions

Medals in Science Olympiads (2006-2013)

I took part in multiple science olympiads back in highschool, here is a list of the competitions.

International medals

CompetitionYearMedalSubjects
International Junior Science Olympiad (IJSO)2009SilverPhysics, Chemistry and Biology
International Junior Science Olympiad (IJSO)2010GoldPhysics, Chemistry and Biology
International Junior Science Olympiad (IJSO) – Team practical competition2010BronzePhysics, Chemistry and Biology
International Physics Olympiad (IPhO)2011BronzePhysics
International Astronomy and Astrophysics Olympiad (IOAA)2011BronzeAstronomy, Astrophysics and basic data analysis
International Physics Olympiad (IPhO)2012GoldPhysics
Ibero-American Computer Correspondence Contest (CIIC)2011SilverInformatics
Physics Cup20128th placePhysics
International Astronomy and Astrophysics Olympiad (IOAA)2012SilverAstronomy, Astrophysics and Basic Data Analysis
Iberoamerican Biology Olympiad2012SilverGeneral Biology
Iberoamerican Biology Olympiad – Rally (mixed countries team competition)2012GoldBiology, Team Work
International Linguistics Olympiad (IOL)2012SilverLinguistics, Logic
World Physics Olmpyad (WoPhO)2012/2013SilverPhysics

All medals

CompetitionYearInternational/National/State/Regional/MedalSubjects
Lins Regional Mathematics Olympiad2006RegionalGoldMathematics
Lins Regional Mathematics Olympiad2007RegionalGoldMathematics
Brazilian Mathematics Olympiad2007NationalGoldMathematics
Brazilian Mathematics Olympiad2008NationalBronzeMathematics
Sao Paulo State Mathematics Olympiad2008StateGoldMathematics
Rio Preto Regional Mathematics Olympiad2008RegionalGoldMathematics
Brazilian Mathematics Olympiad2009NationalHonorable MentionMathematics
Sao Paulo State Mathematics Olympiad2009StateGoldMathematics
Rio Preto Regional Mathematics Olympiad2009RegionalGoldMathematics
Brazilian Physics Olympiad2009NationalGoldPhysics
Sao Paulo State Physics Olympiad2009StateGoldPhysics
Brazilian Junior Chemistry Olympiad2009NationalSilverChemistry
Brazilian Junior Science Olympiad2009NationalGoldPhysics, Chemistry and Biology
International Junior Science Olympiad2009InternationalSilverPhysics, Chemistry and Biology
Brazilian Astronomy Olympiad2009NationalSilverAstronomy and Astrophysics
Brazilian Mathematics Olympiad2010NationalHonorable MentionMathematics
Sao Paulo State Mathematics Olympiad2010StateSilverMathematics
Rio Preto Regional Mathematics Olympiad2010RegionalGoldMathematics
Brazilian Physics Olympiad2010NationalSilverPhysics
Sao Paulo State Physics Olympiad2010StateGoldPhysics
Brazilian Chemistry Olympiad2010NationalHonorable MentionChemistry
Brazilian Junior Science Olympiad2010NationalGoldPhysics, Chemistry and Biology
International Junior Science Olympiad2010InternationalGoldPhysics, Chemistry and Biology
International Junior Science Olympiad – Team practical competition2010InternationalBronzePhysics, Chemistry and Biology
Brazilian Astronomy Olympiad2010NationalGoldAstronomy and Astrophysics
Brazilian Informatics Olympiad2010NationalGoldProgramming
Brazilian Mathematics Olympiad2011NationalBronzeMathematics
Sao Paulo State Mathematics Olympiad2011StateGoldMathematics
Brazilian Physics Olympiad2011NationalSilverPhysics
Sao Paulo State Physics Olympiad2011StateGoldPhysics
International Physics Olympiad2011InternationalBronzePhysics
Brazilian Chemistry Olympiad2011NationalHonorable MentionChemistry
On-line Chemistry Contest2011NationalSilverChemistry
Sao Paulo State Chemistry Olympiad2011StateSilverChemistry
Brazilian Physics Tournament2011NationalBronzePhysics and Argumentation. Team competition
Brazilian Astronomy Olympiad2011NationalGoldAstronomy and Astrophysics
International Astronomy and Astrophysics Olympiad2011InternationalBronzeAstronomy, Astrophysics and basic data analysis
Brazilian Informatics Olympiad2011NationalSilverProgramming
Brazilian Biology Olympiad2011National10th placeGeneral Biology
Brazilian Linguistics Olympiad2011NationalGoldLinguistics, Logic
International Linguistics Olympiad2011InternationalParticipantLinguistics, Logic
International Physics Olympiad2012InternationalGoldPhysics
Ibero-American Computer Correspondence Contest (CIIC)2011InternationalSilverInformatics
Physics Cup2012International8th placePhysics
Sao Paulo State Chemistry Olympiad2012StateSilverChemistry
Brazilian Physics Tournament2012NationalSilverPhysics and Argumentation. Team competition
Brazilian Astronomy Olympiad2012NationalGoldAstronomy and Astrophysics
International Astronomy and Astrophysics Olympiad2012InternationalSilverAstronomy, Astrophysics and Basic Data Analysis
Brazilian Biology Olympiad2012National1st placeGeneral Biology
Iberoamerican Biology Olympiad2012InternationalSilverGeneral Biology
Iberoamerican Biology Olympiad – Rally (mixed countries team competition)2012InternationalGoldBiology, Team Work
Brazilian Linguistics Olympiad2012NationalGoldLinguistics, Logic
International Linguistics Olympiad2012InternationalSilverLinguistics, Logic
Brazilian Mathematical Olympiad2012NationalHonorable MentionMathmatics
World Physics Olmpyad (WoPhO)2012/2013InternationalSilverPhysics
Brazilian Biology Olympiad2013NationalGoldGeneral Biology
Brazilian Linguistics Olympiad2013NationalGoldLinguistics, Logic

Summary of results

LevelGold MedalsSilver MedalsBronze MedalsHonorable MentionsTotal
Regional50005
State53109
National1374529
Iberoamerican12003
International24309
Total26168554

New Medals for Brazil

World Physics Olmpyad (WoPhO)2012/2013InternationalSilver
International Linguistics Olympiad2012InternationalSilver

In the Media (2011-2013)

And because of the science olympiads, I've also appeared in the media a number of times. Here are some interviews to newspapers, magazines and TV.

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Picture taken with Marília Gabriela, one of the most famous interviewers in Brazil, during a break in her interview show, "De frente com Gabi", winner of the best Brazilian interview program at the time.

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Picture for the magazine Contigo!, the second largest Brazilian Celebrities' magazine in 2012.

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Picture on the largest newspaper in Brazil (Folha)

Interests

Photography projections

ivan

Ballroom dancing

Other

I've helped taking care of far too many injured wild animals while I lived in Brazil. It is hard to describe the experience, but you can see some pictures here.

I've also had previous blogs:

Name Pronunciation

[ee · VAN – ta·DEW – fay·HEY·ra – an·TOO·niece – fee·LEO]