Security Engineer Lead (Appsec)
Current
Oct 2022 - Present
AeroLeads people directory · profile
Geislor Crestani Email & Phone Number
Security Engineer Lead (Appsec)
at
Dock
1 work email found
@dock.tech
2 phones found area 419
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Security Engineer Lead (Appsec)
Location
São Paulo, São Paulo, Brazil
Company size
Who is Geislor Crestani? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Geislor Crestani is listed as Security Engineer Lead (Appsec) at Dock, a company with 172 employees, based in São Paulo, São Paulo, Brazil. AeroLeads shows a work email signal at dock.tech, phone signal with area code 419, and a matched LinkedIn profile for Geislor Crestani.
Geislor Crestani previously worked as Coordenador de tecnologia at B2W Digital and Desenvolvedor at B2W Digital. Geislor Crestani holds Bacharelado, Análise E Desenvolvimento De Sistemas from Unicesumar.
Company email context
Email format at Dock
This section adds company-level context without repeating Geislor Crestani's masked contact details.
{first}.{last}@dock.tech
89% confidence
AeroLeads found 1 current-domain work email signal for Geislor Crestani. Compare company email patterns before reaching out.
Profile bio
About Geislor Crestani
Como desenvolvedor minha principal preocupação é resolver o problema proposto, sempre priorizando os processos e o negócio em si, entendo que a tecnologia é a ferramenta com a qual podemos concretizar o objetivo final, portanto procuro manter-me atualizado para poder escolher a melhor ferramenta para cada caso.Atualmente trabalho com a migração de sistemas monolíticos legados para arquiteturas serverless baseadas em microsserviços. Principais tecnologias utilizadas: Python(Django / Flask / Falcon / APIStar), Javascript(ReactJS / Redux / NodeJS / Express / EJS), Ruby, Postgresql, Mysql, infraestrutura AWS(Lambdas / Step Function).
Listed skills include Linux, Sistemas Operacionais, Javascript, Desenvolvimento De Software, and 19 others.
Current workplace
Geislor Crestani's current company
Company context helps verify the profile and gives searchers a useful next step.
Dock
8 roles · 22 years
Geislor Crestani work experience
A career timeline built from the work history available for this profile.
Coordenador De Tecnologia
Jul 2020 - Oct 2022
Desenvolvedor
B2W Digital
Nov 2015 - Oct 2022
Desenvolvedor
Nov 2015 - Oct 2022
Desenvolvedor
B2W Services
Jan 2016 - Oct 2022
Desenvolvedor
Imobtech
Jan 2012 - Oct 2022
Analista De Ti
Softcine
2008 - 2011
~3 yrs
Desenvolvedor
Coasul
2004 - 2006
~2 yrs
Team & coworkers
Colleagues at Dock
Other employees you can reach at dock.tech. View company contacts for 172 employees →
LB
Luan Barros
Colleague at Dock
Brasília, Federal District, Brazil, Brazil
View →
GM
Glaucia Mazetto
Colleague at Dock
Barueri, São Paulo, Brazil, Brazil
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GF
Gustavo Ferreira
Colleague at Dock
Barueri, São Paulo, Brazil, Brazil
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GM
Gabrielly Maia
Colleague at Dock
João Pessoa, Paraíba, Brazil, Brazil
View →
DL
Daniel López Casio
Colleague at Dock
Cuautitlán Izcalli, México, Mexico, Mexico
View →
VC
Vivianne Cristine
Colleague at Dock
João Pessoa, Paraíba, Brazil, Brazil
View →
LD
Lucas De Souza Sales
Colleague at Dock
Juazeiro Do Norte, Ceará, Brazil, Brazil
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TR
Thaís Ribeiro
Colleague at Dock
São Paulo, São Paulo, Brazil, Brazil
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ES
Elias Sousa
Colleague at Dock
Federal District, Brazil, Brazil
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RS
Rafael Sales Duarte
Colleague at Dock
Osasco, São Paulo, Brazil, Brazil
View →
Luan Barros
Colleague at Dock
Brasília, Federal District, Brazil, Brazil
View →
GM
Glaucia Mazetto
Colleague at Dock
Barueri, São Paulo, Brazil, Brazil
View →
GF
Gustavo Ferreira
Colleague at Dock
Barueri, São Paulo, Brazil, Brazil
View →
GM
Gabrielly Maia
Colleague at Dock
João Pessoa, Paraíba, Brazil, Brazil
View →
DL
Daniel López Casio
Colleague at Dock
Cuautitlán Izcalli, México, Mexico, Mexico
View →
VC
Vivianne Cristine
Colleague at Dock
João Pessoa, Paraíba, Brazil, Brazil
View →
LD
Lucas De Souza Sales
Colleague at Dock
Juazeiro Do Norte, Ceará, Brazil, Brazil
View →
TR
Thaís Ribeiro
Colleague at Dock
São Paulo, São Paulo, Brazil, Brazil
View →
ES
Elias Sousa
Colleague at Dock
Federal District, Brazil, Brazil
View →
RS
Rafael Sales Duarte
Colleague at Dock
Osasco, São Paulo, Brazil, Brazil
View →
1 education record
Geislor Crestani education
-
Unicesumar
FAQ
Frequently asked questions about Geislor Crestani
Quick answers generated from the profile data available on this page.
What company does Geislor Crestani work for?
Geislor Crestani works for Dock.
What is Geislor Crestani's role at Dock?
Geislor Crestani is listed as Security Engineer Lead (Appsec) at Dock.
What is Geislor Crestani's email address?
AeroLeads has found 1 work email signal at @dock.tech for Geislor Crestani at Dock.
What is Geislor Crestani's phone number?
AeroLeads has found 2 phone signal(s) with area code 419 for Geislor Crestani at Dock.
Where is Geislor Crestani based?
Geislor Crestani is based in São Paulo, São Paulo, Brazil while working with Dock.
What companies has Geislor Crestani worked for?
Geislor Crestani has worked for Dock, B2W Digital, B2W Services, Imobtech, and Softcine.
Who are Geislor Crestani's colleagues at Dock?
Geislor Crestani's colleagues at Dock include Luan Barros, Glaucia Mazetto, Gustavo Ferreira, Gabrielly Maia, and Daniel López Casio.
How can I contact Geislor Crestani?
You can use AeroLeads to view verified contact signals for Geislor Crestani at Dock, including work email, phone, and LinkedIn data when available.
What schools did Geislor Crestani attend?
Geislor Crestani holds Bacharelado, Análise E Desenvolvimento De Sistemas from Unicesumar.
What skills is Geislor Crestani known for?
Geislor Crestani is listed with skills including Linux, Sistemas Operacionais, Javascript, Desenvolvimento De Software, Scrum, Python, Empresas Startups, and Postgresql.
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