Engineering Manager
Current
Aug 2023 - Present
AeroLeads people directory · profile
João Paulo Lethier Email & Phone Number
Software Engineer
at
GoCo.io, Inc.
1 work email found
@sumone.com.br
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineer
Location
Santa Catarina, Brazil, Brazil
Company size
Who is João Paulo Lethier? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
João Paulo Lethier is listed as Software Engineer at GoCo.io, Inc., a company with 51 employees, based in Santa Catarina, Brazil, Brazil. AeroLeads shows a work email signal at sumone.com.br and a matched LinkedIn profile for João Paulo Lethier.
João Paulo Lethier previously worked as Engineering Manager at Goco.Io, Inc. and Engineering Manager at Pagbank Pagseguro. João Paulo Lethier holds Bachelor'S Degree, Computer Science from Universidade Federal Fluminense.
Company email context
Email format at GoCo.io, Inc.
This section adds company-level context without repeating João Paulo Lethier's masked contact details.
{first_initial}{last}@sumone.com.br
76% confidence
AeroLeads found 1 current-domain work email signal for João Paulo Lethier. Compare company email patterns before reaching out.
Profile bio
About João Paulo Lethier
João Paulo Lethier is a Software Engineer at GoCo.io, Inc.. He possess expertise in ruby on rails, ruby, java, scrum, mysql and 42 more skills. He is proficient in English.
Listed skills include Ruby On Rails, Ruby, Java, Scrum, and 43 others.
Current workplace
João Paulo Lethier's current company
Company context helps verify the profile and gives searchers a useful next step.
Goco.Io, Inc.
13 roles
João Paulo Lethier work experience
A career timeline built from the work history available for this profile.
Software Engineer
Jan 2023 - Oct 2023
Engineering Manager
Aug 2020 - Dec 2022
Cto
I worked as CTO leading and growing the development team, doing 1:1s, tour of duty, delegation poker. Me and my team were responsible for the development, support, maintenance and infrastructure of all company applications and products.We use ruby, rails, react, aws, PostgreSQL, digital ocean, datadog, rollbar, logentries, as technologies in our day-to-day.
Oct 2017 - Jul 2020
Software Engineer
Development of APIs, web systems, using the best fit tools for each project, like RubyOnRails, Go. Work with agile development, with sprints, daily meetings, and always with automated tests.
Jul 2015 - Sep 2017
Lead Developer
Bonuz.Me
I am responsible for all development of the Bonuz API, Bonuz Admin, and I work as scrum master in android and iOS development. As a leader, I take part and help in all areas of company, like strategy, marketing, financial.
Apr 2014 - Jul 2015
Rubyonrails Developer
I worked as Full Stack Developer, where I developed an API that let others apps and sites integrate with Chegue.La. I also started to make all developers to use TDD in this company.
Nov 2013 - Apr 2014
Rubyonrails Developer
Redejovem
I am the only developer of a collaborative web map's platform, being responsible for the development, always with tests, the deployment, the modeling, and all tasks about the project.
Jul 2013 - Oct 2013
Founder
Ofertus
Founded Ofertus – A personal affiliate program, where people can share offers of ecommerces and gain money for this. Responsible for technical decisions, software and business development. Developed all applications in RubyOnRails and using Rspecs for tests.
Jun 2011 - Jul 2013
Analista Desenvolvedor Pleno
Xlsolutions
Developed applications in RubyOnRails, Rspec, MySql.
Mar 2012 - Jun 2013
Rails Developer
Lead the development of one of its projects, named Zupty, where I worked with RubyOnRails, Heroku, Rspec, AWS, FBGraph. Presented work at startup events.
Dec 2011 - Mar 2012
Scrum Master
Worked as Scrum master and as a lead developer of the university's academic web software.
Jan 2011 - Aug 2011
Software Development
Developed software in Java, Maven, TDD, Spring and a lot of others frameworks
Jul 2009 - Dec 2010
Team & coworkers
Colleagues at GoCo.io, Inc.
Other employees you can reach at goco.io. View company contacts for 51 employees →
VN
Vinícius Negrão
Colleague at Goco.Io, Inc.Curitiba, Paraná, Brazil, Brazil
View →
NG
Nancy Gibson
Colleague at Goco.Io, Inc.Greater Charlottesville Area, United States
View →
CR
Cheyanne Rhodes
Colleague at Goco.Io, Inc.Houston, Texas, United States, United States
View →
JB
Jermaine Brown
Colleague at Goco.Io, Inc.Cincinnati, Ohio, United States, United States
View →
RB
Rebecca Babb
Colleague at Goco.Io, Inc.Houston, Texas, United States, United States
View →
AM
Aj Mackey
Colleague at Goco.Io, Inc.Houston, Texas, United States, United States
View →
CE
Carlos Eduardo Grell Silva
Colleague at Goco.Io, Inc.Curitiba, Paraná, Brazil, Brazil
View →
RM
Rodrigo Moraes
Colleague at Goco.Io, Inc.São Paulo, São Paulo, Brazil, Brazil
View →
DF
Deborah Fifer
Colleague at Goco.Io, Inc.Fontana, California, United States, United States
View →
MK
Mark Kahn
Colleague at Goco.Io, Inc.Hamilton, Ohio, United States, United States
View →
Vinícius Negrão
Colleague at Goco.Io, Inc.Curitiba, Paraná, Brazil, Brazil
View →
NG
Nancy Gibson
Colleague at Goco.Io, Inc.Greater Charlottesville Area, United States
View →
CR
Cheyanne Rhodes
Colleague at Goco.Io, Inc.Houston, Texas, United States, United States
View →
JB
Jermaine Brown
Colleague at Goco.Io, Inc.Cincinnati, Ohio, United States, United States
View →
RB
Rebecca Babb
Colleague at Goco.Io, Inc.Houston, Texas, United States, United States
View →
AM
Aj Mackey
Colleague at Goco.Io, Inc.Houston, Texas, United States, United States
View →
CE
Carlos Eduardo Grell Silva
Colleague at Goco.Io, Inc.Curitiba, Paraná, Brazil, Brazil
View →
RM
Rodrigo Moraes
Colleague at Goco.Io, Inc.São Paulo, São Paulo, Brazil, Brazil
View →
DF
Deborah Fifer
Colleague at Goco.Io, Inc.Fontana, California, United States, United States
View →
MK
Mark Kahn
Colleague at Goco.Io, Inc.Hamilton, Ohio, United States, United States
View →
2 education records
João Paulo Lethier education
Bachelor'S Degree, Computer Science
Bachelor'S Degree, Entrepreneurship And Innovation
FAQ
Frequently asked questions about João Paulo Lethier
Quick answers generated from the profile data available on this page.
What company does João Paulo Lethier work for?
João Paulo Lethier works for GoCo.io, Inc..
What is João Paulo Lethier's role at GoCo.io, Inc.?
João Paulo Lethier is listed as Software Engineer at GoCo.io, Inc..
What is João Paulo Lethier's email address?
AeroLeads has found 1 work email signal at @sumone.com.br for João Paulo Lethier at GoCo.io, Inc..
Where is João Paulo Lethier based?
João Paulo Lethier is based in Santa Catarina, Brazil, Brazil while working with GoCo.io, Inc..
What companies has João Paulo Lethier worked for?
João Paulo Lethier has worked for Goco.Io, Inc., Pagbank Pagseguro, Zygo, Bonuz.Me, and Chegue.La.
Who are João Paulo Lethier's colleagues at GoCo.io, Inc.?
João Paulo Lethier's colleagues at GoCo.io, Inc. include Vinícius Negrão, Nancy Gibson, Cheyanne Rhodes, Jermaine Brown, and Rebecca Babb.
How can I contact João Paulo Lethier?
You can use AeroLeads to view verified contact signals for João Paulo Lethier at GoCo.io, Inc., including work email, phone, and LinkedIn data when available.
What schools did João Paulo Lethier attend?
João Paulo Lethier holds Bachelor'S Degree, Computer Science from Universidade Federal Fluminense.
What skills is João Paulo Lethier known for?
João Paulo Lethier is listed with skills including Ruby On Rails, Ruby, Java, Scrum, Mysql, Software Development, Test Driven Development, and Sql.
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