Software Developer
Current
Jul 2024 - Present
AeroLeads people directory · profile
William Pereira Email & Phone Number
Software Developer
at
ESSS
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Software Developer
Location
São Paulo, Brazil, Brazil
Company size
Who is William Pereira? Overview
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Quick answer
William Pereira is listed as Software Developer at ESSS, a company with 252 employees, based in São Paulo, Brazil, Brazil. AeroLeads shows a matched LinkedIn profile for William Pereira.
William Pereira previously worked as Software Developer at Jaya Tech and Researcher at Universidade Do Estado De Santa Catarina. William Pereira holds Bachelor Of Computer Science, Computer Science from Universidade Do Estado De Santa Catarina.
Company email context
Email format at ESSS
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ESSS
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Profile bio
About William Pereira
William Pereira is a Software Developer at ESSS. He possess expertise in databases, interpersonal leadership, python, full stack developer, ruby and 7 more skills.
Listed skills include Databases, Interpersonal Leadership, Python, Full Stack Developer, and 8 others.
Current workplace
William Pereira's current company
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Esss
4 roles
William Pereira work experience
A career timeline built from the work history available for this profile.
Software Developer
- Experience as a third-party service provider for different environments;
- Services for a nationwide bank app with 13 million plus users, usingKotlin microservice RESTful API;
- Part of international team at a agritech company, focused ondeveloping a plague detection system with satellite image using Python,Flask, and AWS cloud solutions.
- Data engineering role building a solution for data migration betweenplatforms and data pipeline maintenance.
Oct 2021 - Jul 2023
Software Developer
Software developer with a focus on web applications. Maintaining, creating new features and testing both backend and frontend. Mainly experience with Typescript and Angular framework for frontend and Python with Tornado for backend server request handling. Using relational databases with SQLalchemy ORM for data storage, running everything with a docker.
Oct 2018 - Oct 2021
Researcher
Researcher of National Counsel of Technological and Scientific Development with emphasis in databases, web 3.0 databases solutions and NoSQL databases. Worked with Python to integrate an RDF font with an graph database (Neo4J) and, also, benchmarked the efficiency of RDF data over a graph schema.
Aug 2015 - Jul 2016
Team & coworkers
Colleagues at ESSS
Other employees you can reach at esss.com.br. View company contacts for 252 employees →
RV
Rodrigo Velazquez
Colleague at EsssQuerétaro, Querétaro, Mexico, Mexico
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HA
Holug Ant Rej
Colleague at EsssGreater Palencia Metropolitan Area, Spain
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JB
Juliana Bittencourt
Colleague at EsssFlorianópolis, Santa Catarina, Brazil, Brazil
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RT
Rodrigo Tasca
Colleague at EsssSão Paulo, Brazil, Brazil
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LC
Lucas Carvalho
Colleague at EsssFlorianópolis, Santa Catarina, Brazil, Brazil
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AD
Angélica Do
Colleague at EsssFlorianópolis, Santa Catarina, Brazil, Brazil
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LF
Luciano França
Colleague at EsssSão Paulo, São Paulo, Brazil, Brazil
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LA
Lauro Augusto Soares Rezende
Colleague at EsssRio Verde, Goiás, Brazil, Brazil
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MD
Mayara Da Mata Moraes
Colleague at EsssBrazil, Brazil
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JS
Juan Santiago Díaz
Colleague at EsssGreater Buenos Aires, Argentina
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Rodrigo Velazquez
Colleague at EsssQuerétaro, Querétaro, Mexico, Mexico
View →
HA
Holug Ant Rej
Colleague at EsssGreater Palencia Metropolitan Area, Spain
View →
JB
Juliana Bittencourt
Colleague at EsssFlorianópolis, Santa Catarina, Brazil, Brazil
View →
RT
Rodrigo Tasca
Colleague at EsssSão Paulo, Brazil, Brazil
View →
LC
Lucas Carvalho
Colleague at EsssFlorianópolis, Santa Catarina, Brazil, Brazil
View →
AD
Angélica Do
Colleague at EsssFlorianópolis, Santa Catarina, Brazil, Brazil
View →
LF
Luciano França
Colleague at EsssSão Paulo, São Paulo, Brazil, Brazil
View →
LA
Lauro Augusto Soares Rezende
Colleague at EsssRio Verde, Goiás, Brazil, Brazil
View →
MD
Mayara Da Mata Moraes
Colleague at EsssBrazil, Brazil
View →
JS
Juan Santiago Díaz
Colleague at EsssGreater Buenos Aires, Argentina
View →
2 education records
William Pereira education
Bachelor Of Computer Science, Computer Science
Técnico Em Informática
FAQ
Frequently asked questions about William Pereira
Quick answers generated from the profile data available on this page.
What company does William Pereira work for?
William Pereira works for ESSS.
What is William Pereira's role at ESSS?
William Pereira is listed as Software Developer at ESSS.
Where is William Pereira based?
William Pereira is based in São Paulo, Brazil, Brazil while working with ESSS.
What companies has William Pereira worked for?
William Pereira has worked for Esss, Jaya Tech, and Universidade Do Estado De Santa Catarina.
Who are William Pereira's colleagues at ESSS?
William Pereira's colleagues at ESSS include Rodrigo Velazquez, Holug Ant Rej, Juliana Bittencourt, Rodrigo Tasca, and Lucas Carvalho.
How can I contact William Pereira?
You can use AeroLeads to view verified contact signals for William Pereira at ESSS, including work email, phone, and LinkedIn data when available.
What schools did William Pereira attend?
William Pereira holds Bachelor Of Computer Science, Computer Science from Universidade Do Estado De Santa Catarina.
What skills is William Pereira known for?
William Pereira is listed with skills including Databases, Interpersonal Leadership, Python, Full Stack Developer, Ruby, Git, Latex, and Javascript.
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