Java Developer
Current
May 2024 - Present
AeroLeads people directory · profile
Leandro Junio O. Email & Phone Number
Back End Developer | Java | Spring Boot | JavaScript | Node.js | AWS | Financial Industry | BaaS | JPOS
at
CI&T
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Back End Developer | Java | Spring Boot | JavaScript | Node.js | AWS | Financial Industry | BaaS | JPOS
Location
Valparaíso De Goiás, Goiás, Brazil
Company size
Who is Leandro Junio O.? Overview
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Quick answer
Leandro Junio O. is listed as Back End Developer | Java | Spring Boot | JavaScript | Node.js | AWS | Financial Industry | BaaS | JPOS at CI&T, a company with 3152 employees, based in Valparaíso De Goiás, Goiás, Brazil. AeroLeads shows a matched LinkedIn profile for Leandro Junio O..
Leandro Junio O. previously worked as Java Developer at Ci&T and Java Developer at Stefanini Brasil. Leandro Junio O. holds Bachelor Of Technology - Btech, Tecnologia Em Tecnologia Da Informação/Sistemas Da Informação from Unidesc.
Company email context
Email format at CI&T
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CI&T
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Profile bio
About Leandro Junio O.
I'm a Back-end developer, who graduated with a bachelor's degree in information systems, passionate about technology and innovation. I am currently working as a Java Developer at CI&T, with over three years of experience in the industry.
Current workplace
Leandro Junio O.'s current company
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Ci&T
5 roles
Leandro Junio O. work experience
A career timeline built from the work history available for this profile.
Java Developer
- Orbitall Payments cards team:Orbital segment responsible for card processing and issuance.- Responsibilities:Developing and maintaining Java APIs utilized across all card services provided by Orbitall.Building web applications integrated with Java APIs.Occasionally utilizing AWS ecosystem for development and deployment of Node.js APIs.Gathering.
Jul 2022 - May 2024
Javascript Developer
- Orbitall Payments banking team:Orbital segment responsible for providing banking services (BaaS).- Responsibilities:Developed and maintained Node.js APIs utilized in the banking scope.Utilized the full AWS ecosystem for development, integration and deployment.Gathered requirements, designed system architectures, conducted testing and deployment, and.
Jan 2022 - Jul 2022
Javascript Developer
- Orbitall Payments banking support team:Team responsible for providing technical support, and occasionally developing APIs, for customers using banking services provided by Orbitall.- Responsibilities:Provided technical support through JIRA tickets to banking customers.Developed and maintained Node.js APIs using AWS platform.Automated data processing.
Jan 2021 - Jan 2022
Full Stack Developer
An extracurricular project created by Information Systems students and presented annually at UNDESC's career fair.- Helped maintaining the web application.- The project was implemented as a PHP monolith, using Laravel, Docker and connected to a MySQL database.
Feb 2020 - Jan 2021
Team & coworkers
Colleagues at CI&T
Other employees you can reach at ciandt.com. View company contacts for 3152 employees →
EA
Euder Alves
Colleague at Ci&T
Campo Limpo Paulista, São Paulo, Brazil, Brazil
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PZ
Pedro Zotesso
Colleague at Ci&T
Ibaté, São Paulo, Brazil, Brazil
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MM
Mariane Moreira
Colleague at Ci&T
Campinas, São Paulo, Brazil, Brazil
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VD
Vanderlei De Lima Carvalho
Colleague at Ci&T
Guarulhos, São Paulo, Brazil, Brazil
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KN
Karina Nakamura
Colleague at Ci&T
Greater Campinas, Brazil
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RR
Ricardo Rodrigues De Oliveira Santos
Colleague at Ci&T
Campinas, São Paulo, Brazil, Brazil
View →
RT
Rômulo Tunala
Colleague at Ci&T
Rio De Janeiro, Rio De Janeiro, Brazil, Brazil
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VR
Valmir Renato Coluci
Colleague at Ci&T
Araras, São Paulo, Brazil, Brazil
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LA
Lucas Alcântara
Colleague at Ci&T
Coronel Fabriciano, Minas Gerais, Brazil, Brazil
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EL
Evele Lemos
Colleague at Ci&T
Jaboatão Dos Guararapes, Pernambuco, Brazil, Brazil
View →
Euder Alves
Colleague at Ci&T
Campo Limpo Paulista, São Paulo, Brazil, Brazil
View →
PZ
Pedro Zotesso
Colleague at Ci&T
Ibaté, São Paulo, Brazil, Brazil
View →
MM
Mariane Moreira
Colleague at Ci&T
Campinas, São Paulo, Brazil, Brazil
View →
VD
Vanderlei De Lima Carvalho
Colleague at Ci&T
Guarulhos, São Paulo, Brazil, Brazil
View →
KN
Karina Nakamura
Colleague at Ci&T
Greater Campinas, Brazil
View →
RR
Ricardo Rodrigues De Oliveira Santos
Colleague at Ci&T
Campinas, São Paulo, Brazil, Brazil
View →
RT
Rômulo Tunala
Colleague at Ci&T
Rio De Janeiro, Rio De Janeiro, Brazil, Brazil
View →
VR
Valmir Renato Coluci
Colleague at Ci&T
Araras, São Paulo, Brazil, Brazil
View →
LA
Lucas Alcântara
Colleague at Ci&T
Coronel Fabriciano, Minas Gerais, Brazil, Brazil
View →
EL
Evele Lemos
Colleague at Ci&T
Jaboatão Dos Guararapes, Pernambuco, Brazil, Brazil
View →
1 education record
Leandro Junio O. education
-
Unidesc
FAQ
Frequently asked questions about Leandro Junio O.
Quick answers generated from the profile data available on this page.
What company does Leandro Junio O. work for?
Leandro Junio O. works for CI&T.
What is Leandro Junio O.'s role at CI&T?
Leandro Junio O. is listed as Back End Developer | Java | Spring Boot | JavaScript | Node.js | AWS | Financial Industry | BaaS | JPOS at CI&T.
Where is Leandro Junio O. based?
Leandro Junio O. is based in Valparaíso De Goiás, Goiás, Brazil while working with CI&T.
What companies has Leandro Junio O. worked for?
Leandro Junio O. has worked for Ci&T, Stefanini Brasil, and Centro Universitário Unidesc.
Who are Leandro Junio O.'s colleagues at CI&T?
Leandro Junio O.'s colleagues at CI&T include Euder Alves, Pedro Zotesso, Mariane Moreira, Vanderlei De Lima Carvalho, and Karina Nakamura.
How can I contact Leandro Junio O.?
You can use AeroLeads to view verified contact signals for Leandro Junio O. at CI&T, including work email, phone, and LinkedIn data when available.
What schools did Leandro Junio O. attend?
Leandro Junio O. holds Bachelor Of Technology - Btech, Tecnologia Em Tecnologia Da Informação/Sistemas Da Informação from Unidesc.
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