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Marcio Kriiger Email & Phone Number
Desenvolvedor Java Pleno
at
Eco Sistemas
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Desenvolvedor Java Pleno
Location
Rio De Janeiro, Brazil
Company size
Who is Marcio Kriiger? Overview
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Quick answer
Marcio Kriiger is listed as Desenvolvedor Java Pleno at Eco Sistemas, a with 343 employees, based in Rio De Janeiro, Brazil. AeroLeads shows a matched LinkedIn profile for Marcio Kriiger.
Marcio Kriiger previously worked as Full Systems Analyst at Eco Sistemas and Junior Systems Analyst at Eco Sistemas. Marcio Kriiger holds University Graduate, Internet Systems from Cefet/Rj - Centro Federal De Educação Tecnológica Celso Suckow Da Fonseca.
Company email context
Email format at Eco Sistemas
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Eco Sistemas
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Profile bio
About Marcio Kriiger
Developer working since 2018, graduated in Internet Systems from CEFET-RJ. Passionate about technology, always looking to improve skills and expand knowledge to deliver effective and high-performance solutions.Experience in:• Java EE: JPA, CDI, EJB• Frameworks: Java Server Faces (JSF), PrimeFaces• Relational databases: MySQL, SQL Server• Versioning: SVN• Architecture: MVC• Agile: ScrumKnowledge:• Spring Boot• Git• JenkinsOther skills:• Experience in remote work (hybrid regime)• Search for simplicity and efficiency in developing solutions• Proactivity and self-sufficiencyEmail: marciovonkriiger@gmail.comGitHub: github.com/mkriiger
Current workplace
Marcio Kriiger's current company
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Eco Sistemas
9 roles
Marcio Kriiger work experience
A career timeline built from the work history available for this profile.
Full Systems Analyst
CurrentDevelopment and maintenance of regulation and billing systems in the public health area, used at municipal, regional and state level, ensuring the reliability and continuity of services.Identification and implementation of performance and usability improvements, such as refactoring logic and queries, changing entity mappings and implementing VOs, reducing screen loading times and system actions.Creation of new functionalities, in accordance with business rules and maintaining the integrity of previously existing rules.Debug and correct errors in production and approval environments, with the aim of reducing the impact on the end user and maintaining system stability.Participation in pair programming and code reviews, contributing to refining solutions and improving code quality.Meetings with business teams to align solutions and estimate implementation efforts, seeking to ensure delivery within estimated deadlines.
Dec 2022 - Present
Junior Systems Analyst
Mar 2022 - Nov 2022
Development Intern
Jun 2021 - Mar 2022
It Intern
Responsibilities and attributions: Support in the development of web systems, as well as refactoring of existing projects, as well as maintenance and evolution of legacy systems.
May 2018 - May 2020
Administrative Assistant
Nov 2013 - Jun 2017
Teleoperator
Mar 2012 - Nov 2013
After Sales Assistant
Feb 2010 - Jun 2011
Sales Clerk
Jun 2007 - Jan 2010
Team & coworkers
Colleagues at Eco Sistemas
Other employees you can reach at ecosistemas.com.br. View company contacts for 343 employees →
BA
Bretá Ah
Colleague at Eco SistemasRio De Janeiro, Brazil
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ND
Nicolas Damián Améndola
Colleague at Eco SistemasArgentina
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VA
Vinicius Aminthas
Colleague at Eco SistemasRio De Janeiro, Brazil
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RF
Rodrigo Fernandes
Colleague at Eco SistemasSão João De Meriti, Rio De Janeiro, Brazil
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LC
Luiz Campos
Colleague at Eco SistemasNiterói, Rio De Janeiro, Brazil
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FD
Francisco Delgado
Colleague at Eco SistemasRio De Janeiro, Brazil
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PR
Paulo Roberto Roberto
Colleague at Eco SistemasRio De Janeiro, Brazil
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BF
Bruno Freitas
Colleague at Eco SistemasRio De Janeiro, Brazil
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HR
Harlley Rodrigues
Colleague at Eco SistemasContact Info, United States
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JS
Josué Santana
Colleague at Eco SistemasRio De Janeiro, Brazil
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Bretá Ah
Colleague at Eco SistemasRio De Janeiro, Brazil
View →
ND
Nicolas Damián Améndola
Colleague at Eco SistemasArgentina
View →
VA
Vinicius Aminthas
Colleague at Eco SistemasRio De Janeiro, Brazil
View →
RF
Rodrigo Fernandes
Colleague at Eco SistemasSão João De Meriti, Rio De Janeiro, Brazil
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LC
Luiz Campos
Colleague at Eco SistemasNiterói, Rio De Janeiro, Brazil
View →
FD
Francisco Delgado
Colleague at Eco SistemasRio De Janeiro, Brazil
View →
PR
Paulo Roberto Roberto
Colleague at Eco SistemasRio De Janeiro, Brazil
View →
BF
Bruno Freitas
Colleague at Eco SistemasRio De Janeiro, Brazil
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HR
Harlley Rodrigues
Colleague at Eco SistemasContact Info, United States
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JS
Josué Santana
Colleague at Eco SistemasRio De Janeiro, Brazil
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1 education record
Marcio Kriiger education
FAQ
Frequently asked questions about Marcio Kriiger
Quick answers generated from the profile data available on this page.
What company does Marcio Kriiger work for?
Marcio Kriiger works for Eco Sistemas.
What is Marcio Kriiger's role at Eco Sistemas?
Marcio Kriiger is listed as Desenvolvedor Java Pleno at Eco Sistemas.
Where is Marcio Kriiger based?
Marcio Kriiger is based in Rio De Janeiro, Brazil while working with Eco Sistemas.
What companies has Marcio Kriiger worked for?
Marcio Kriiger has worked for Eco Sistemas, Escola Da Magistratura Do Estado Do Rio De Janeiro, Dannemann Siemsen Advogados, Ctis Tecnologia, and Casa & Video.
Who are Marcio Kriiger's colleagues at Eco Sistemas?
Marcio Kriiger's colleagues at Eco Sistemas include Bretá Ah, Nicolas Damián Améndola, Vinicius Aminthas, Rodrigo Fernandes, and Luiz Campos.
How can I contact Marcio Kriiger?
You can use AeroLeads to view verified contact signals for Marcio Kriiger at Eco Sistemas, including work email, phone, and LinkedIn data when available.
What schools did Marcio Kriiger attend?
Marcio Kriiger holds University Graduate, Internet Systems from Cefet/Rj - Centro Federal De Educação Tecnológica Celso Suckow Da Fonseca.
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