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Thiago Antunes Email & Phone Number
Senior Software Engineer
at
Shopify
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software Engineer
Location
São Paulo, Brazil
Company size
Who is Thiago Antunes? Overview
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Quick answer
Thiago Antunes is listed as Senior Software Engineer at Shopify, a with 24475 employees, based in São Paulo, Brazil. AeroLeads shows a matched LinkedIn profile for Thiago Antunes.
Thiago Antunes previously worked as Senior Software Engineer at Pay Theory and Cofounder & CEO at Markettools.Ai. Thiago Antunes holds Bachelor, Computer Science from Higher Education Institute Of Brasilia (Iesb).
Company email context
Email format at Shopify
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Shopify
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Profile bio
About Thiago Antunes
Hi, I'm Thiago, a value-oriented software engineer with a passion for creating impactful solutions. With over five years of experience, I've led and contributed to projects for companies of all sizes, enhancing the experience of over 50 million users combined.Before my current role at PayTheory, I improved my skills at Nerdy and Coinbase, where I played a key role in projects such as major back-end refactors from RoR to Go and bug-fixing efforts that saved over $1M in the span of 1 year. At PayTheory, I've led and designed major initiatives like our web-hooks system, which added significant value to customers, and our smart mocking solution, which made our software resilient against outages and stress, contributing to long-term revenue growth. My technical expertise lies in Serverless Architecture (AWS), Golang, Python, Node, and React.I firmly believe that knowledge should never be centralized or unwritten. That's why I've been known to enforce a culture of mentoring, testing, and documentation. My personal mantra is to always give my best, especially when facing tough challenges—my favorite ones. Let's build something great together!
Current workplace
Thiago Antunes's current company
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Shopify
8 roles
Thiago Antunes work experience
A career timeline built from the work history available for this profile.
Senior Software Engineer
Current- Led, designed, and implemented PayTheory's web-hooks system. This feature allowed for a more complete B2B integration, generating more value for customers. Related techs: AWS, Python, React.- Led, designed, and implemented PayTheory's mocking system. This allowed us to test our software while emulating third party interactions, making our services even more bulletproof. Related techs: AWS, Python, React.- Enforced a written-knowledge culture by writing many documents, both QA testing manuals and client-facing API docs.
Dec 2023 - Present
Cofounder & Ceo
Current
Feb 2024 - Present
Senior Software Engineer
- Participated in a mass bug-fixing effort. This, in collaboration with the team work, resulted in an impressive cost-saving of nearly $1M for the company within a span of 12 months. Related techs: Python, Go, Ruby.- Implemented an ML-based user scoring system. This allowed for more productive tutors to be prioritized, increasing the value of our platform's service. Related techs: Python, Go, Ruby.- Implemented many features and actively enforced TDD as part of our team's culture, significantly increasing the overall test coverage of our back-end system.
Jun 2022 - Apr 2023
Co-Founder
Mar 2022 - Feb 2023
Software Engineer
Mar 2022 - Jul 2022
Software Engineer
Jun 2021 - Apr 2022
Junior Backend Developer
Sep 2020 - May 2021
Team & coworkers
Colleagues at Shopify
Other employees you can reach at shopify.com. View company contacts for 24475 employees →
CK
Carly Kowalski
Colleague at ShopifyCalgary, Alberta, Canada
View →
JS
Jordan Stead
Colleague at ShopifySeattle, Washington, United States
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AS
Abubakar Saeed
Colleague at ShopifyLahore, Punjab, Pakistan
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CE
Chad Ewing
Colleague at ShopifyNorthville, Michigan, United States
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WC
Wesley Carvalho
Colleague at ShopifyCuritiba, Paraná, Brazil
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PB
Philip Blaquiere
Colleague at ShopifyMontreal, Quebec, Canada
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MS
M Subhan
Colleague at ShopifyKarāchi, Sindh, Pakistan
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GM
Greg Macwilliam
Colleague at ShopifyRochester, New York Metropolitan Area, United States
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BK
Bhola Karki
Colleague at ShopifyBindabasini Rural Municipality, Nepal
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MA
Mahmoud Al_Yamany
Colleague at ShopifyQesm 1St Nasser City, Cairo, Egypt
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Carly Kowalski
Colleague at ShopifyCalgary, Alberta, Canada
View →
JS
Jordan Stead
Colleague at ShopifySeattle, Washington, United States
View →
AS
Abubakar Saeed
Colleague at ShopifyLahore, Punjab, Pakistan
View →
CE
Chad Ewing
Colleague at ShopifyNorthville, Michigan, United States
View →
WC
Wesley Carvalho
Colleague at ShopifyCuritiba, Paraná, Brazil
View →
PB
Philip Blaquiere
Colleague at ShopifyMontreal, Quebec, Canada
View →
MS
M Subhan
Colleague at ShopifyKarāchi, Sindh, Pakistan
View →
GM
Greg Macwilliam
Colleague at ShopifyRochester, New York Metropolitan Area, United States
View →
BK
Bhola Karki
Colleague at ShopifyBindabasini Rural Municipality, Nepal
View →
MA
Mahmoud Al_Yamany
Colleague at ShopifyQesm 1St Nasser City, Cairo, Egypt
View →
1 education record
Thiago Antunes education
FAQ
Frequently asked questions about Thiago Antunes
Quick answers generated from the profile data available on this page.
What company does Thiago Antunes work for?
Thiago Antunes works for Shopify.
What is Thiago Antunes's role at Shopify?
Thiago Antunes is listed as Senior Software Engineer at Shopify.
Where is Thiago Antunes based?
Thiago Antunes is based in São Paulo, Brazil while working with Shopify.
What companies has Thiago Antunes worked for?
Thiago Antunes has worked for Shopify, Pay Theory, Markettools.Ai, Varsity Tutors, A Nerdy Company, and Weebank.
Who are Thiago Antunes's colleagues at Shopify?
Thiago Antunes's colleagues at Shopify include Carly Kowalski, Jordan Stead, Abubakar Saeed, Chad Ewing, and Wesley Carvalho.
How can I contact Thiago Antunes?
You can use AeroLeads to view verified contact signals for Thiago Antunes at Shopify, including work email, phone, and LinkedIn data when available.
What schools did Thiago Antunes attend?
Thiago Antunes holds Bachelor, Computer Science from Higher Education Institute Of Brasilia (Iesb).
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