Roger Beraldi Martins

Experience

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  Dom Bosco Ensino Superior

  Jan 2001 - Oct 2002

  Laboratory Monitor

  Laboratory Monitor - C / C++ Support for College students

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  Conectiva Linux

  Nov 2002 - Apr 2004

  Python Developer

  Support Analyst Python DeveloperPHP / Shell script developer

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  Industrias Pedro N Pizzatto

  May 2004 - Oct 2005

  Network Administrator

  Linux Developer / Network Administrator

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  Telecorp Mobile & Data Communications

  Oct 2005 - May 2007

  Security and Support Linux Analyst

  L3 Linux Support

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  Webers Tecnologia e Informática

  Apr 2007 - Dec 2007

  Senior Programmer Analyst

  Systems Development mission-critical C/C++, developing web 2.0, database administration. Responsible for the implementation and VOIP telephony solution.

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  TELEDATA TECNOLOGIA EM CONECTIVIDADE

  Apr 2008 - Jun 2010

  Development Manager

  Responsible for designing and developing systems for ContactCenters, fault management and high availability. Leading team of 12 professionals in addition to the second level to support 24 / 7 operations with national coverage. Projects involving telecom solutions: VoIP / RTP, high availability for large call centers, transaction monitoring by N.O.C. Projects management, activities and schedules.

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  Directcall Telecom

  Sept 2009 - Nov 2015

  Information Technology Consultant

  As an Information Technology Consultant, I played a key role in developing robust integration solutions using web services, working with technologies such as PHP, Python, and SQL. I successfully led the implementation of critical infrastructure components, including firewall solutions and proxy management, ensuring secure and reliable network operations.In addition, I was responsible for database replication processes to ensure data integrity and availability across multiple systems. I provided 3rd-level support, troubleshooting and resolving complex technical issues while collaborating with cross-functional teams to maintain system performance and reliability.I also acted as a technology advisor, guiding strategic decisions related to infrastructure and software development, contributing to the optimization of business processes through the use of technology. Show less

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  Cinq Technologies

  Jan 2010 - Jun 2011

  Consultant
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  Nokia

  Jun 2010 - Aug 2024

  In my role as a Technical Project Manager, I was responsible for ensuring the successful delivery of 4G/5G network solutions over cloud platforms, collaborating closely with cross-functional teams and stakeholders. My key contributions include: - Reporting and Communication: Led the preparation of internal weekly reports and customer-facing technical issue reports. Actively participated in regular meetings with customer Planning and Deployment teams, providing clear updates on project follow-up and technical progress. - Project Documentation: Managed project-related technical documentation, ensuring proper customer approvals and timely follow-ups. Consistently maintained up-to-date documentation of best practices to ensure team alignment and knowledge sharing. - Professional Services and Resource Management: Created and managed the Professional Services schedule, ensuring resource allocation aligned with project timelines and goals. Coordinated internal resources and third-party vendors to ensure seamless project execution. - Risk and Issue Management: Tracked service deviations and reported potential risks to Project and Line Managers, proactively managing issues to prevent delays. Monitored adherence to the Statement of Work (SoW) and collaborated with teams to avoid undesired deviations in project scope.- Customer Interface and Leadership: Provided technical leadership to both internal teams and customers, acting as the key technical interface for all project-related matters. Defined the execution strategy for project delivery, ensuring successful implementation and customer satisfaction.- Continuous Process Improvement: Regularly reviewed and evaluated Network Implementation (NI) technical procedures in collaboration with the NI leader, contributing to continuous process improvements. Identified opportunities for additional activities within projects to enhance overall outcomes. Show less

  • EPC Technical Project Manager

    Jun 2022 - Aug 2024

  • System Integration - Cross Domain Architect - LAT

    Jul 2018 - Jun 2022

  • System Integration Subject Matter Expert - LAT

    Apr 2016 - Jun 2018

  • Solution Engineer - SI - LAT

    Jul 2011 - Apr 2016

  • Consultant - Senior Linux Specialist

    Jun 2010 - Jun 2011