Claudio Junior: Email & Phone Number

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Analista de sistemas at Atento|São Paulo, São Paulo, Brazil

Position:

Analista de sistemas at Atento

Location:

São Paulo, São Paulo, Brazil

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Last updated: 2026-05-22

Updated: 2026-05-22

Found email addresses for Claudio Junior:

Business emails:

j************o@atento.com

Personal emails:

c*******************r@gmail.com

Found phone for Claudio Junior:

+55-***-***-2852

A different Claudio Junior?

Work Experience 17 years

Analista de sistemas at Atento

Feb 2021 - Current

Desenvolvedor de software at Araujo & Augusto Advogados e Associados

Sep 2019 - Aug 2020

Desenvolvedor C# at Demetra Tecnologia

May 2019 - Sep 2019

Programador at Rocha, Calderon e Advogados Associados

Oct 2015 - Dec 2018

Auxiliar de Desenvolvimento at Rocha, Calderon e Advogados Associados

Jul 2014 - Oct 2015

Estagiário [Desenvolvimento / Help Desk] at Rocha, Calderon e Advogados Associados

Nov 2013 - Jul 2014

Analista de Suporte Sênior at Sitel Group

Jun 2011 - Nov 2013

Analista de Suporte Junior at Sitel Group

Jan 2011 - Jun 2011

Aprendiz [Help Desk] at JPMorgan Chase Vastera do Brasil Ltda

Feb 2009 - Jan 2010

Claudio Junior started working in 2009, then the employee has changed 5 companies and 8 jobs. On average, Claudio Junior works for one company for 1 year 9 months.

Their professional focus is .NET Core, .NET Framework, and Algoritmos across 3 core areas.

Education

Pós-graduação Lato Sensu Arquitetura de Software, Ciência de Dados e Cybersecurity at Pontifícia Universidade Católica do Paraná

Bacharel em Ciência da Computação at Universidade Cidade de São Paulo

Frequently Asked Questions

What is Claudio Junior's email address?

SignalHire found verified email addresses for Claudio Junior, both business and personal. Their business email is j************o@atento.com, and personal emails include c*******************r@gmail.com.

What is Claudio Junior's phone number?

SignalHire found a verified phone number for Claudio Junior: +55-***-***-2852.

How do I contact Claudio Junior at Atento?

You can reach Claudio Junior through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Claudio Junior's professional background?

Claudio Junior has 17 years of professional experience. They have held roles including Desenvolvedor de software, Desenvolvedor C#, and Programador at companies such as Araujo & Augusto Advogados e Associados, Demetra Tecnologia, and Rocha, Calderon e Advogados Associados. Their education includes Pós-graduação Lato Sensu Arquitetura de Software, Ciência de Dados e Cybersecurity from Pontifícia Universidade Católica do Paraná, and Bacharel em Ciência da Computação from Universidade Cidade de São Paulo.

Is Claudio Junior's contact information up to date?

Yes. Claudio Junior's SignalHire profile was last updated on 22 May 2026, reflecting their current position as Analista de sistemas at Atento in Madrid, Madrid, Spain.

Claudio Junior Namesakes

Name

Company

Position

Claudio Junior

Self-Employed

Enterprise UX Solutions Architect

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Claudio Junior

TechnipFMC

Técnico de automação I

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Claudio Junior

Premier Tech

Data Analyst

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