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Gabriel duarteGD
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Gabriel duarte

@gabrielduarte

Database Reliability Engineer at C6 Bank, supporting reliable, scalable database systems across the organization.

Brazil
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What I'm looking for

I’m looking for new challenges that let me expand my skills and contribute significantly to the success of the organizations I work with.

At C6 Bank, I work as a Database Reliability Engineer, supporting product squads and collaborating with SREs to maintain database reliability, scalability, and performance across the organization.

My work spans MySQL, MongoDB, PostgreSQL, SQL Server, and Oracle. I also provision databases and develop automation, including Terraform and custom scripts.

At SONDA, I maintained MySQL, MongoDB, PostgreSQL, and Redis environments as part of the DevOps team. I monitored systems with Zabbix and Grafana, worked on query and index bottlenecks, and assisted with AWS database machines and Linux automations.

Earlier, at Connvert, I created and implemented MongoDB infrastructure to support a migration from SQL Server. I’m continuing my database studies at Impacta Tecnologia and am looking for new challenges where I can expand my skills and contribute to organizations.

Experience

Work history, roles, and key accomplishments

C6 Bank logoCB
Current

DBRE

C6 Bank

Jan 2025 - Present (1 year 9 months)

Como Database Reliability Engineer (DBRE) no C6 Bank, atuo em um time altamente especializado que apoia todos os squads de produto e colabora com os SREs para garantir confiabilidade, escalabilidade e performance dos bancos de dados em toda a organização.

Minhas responsabilidades abrangem todo o escopo de DBRE, incluindo:

Bancos de Dados: MySQL, MongoDB, PostgreSQL, SQL Server, Oracle.

Infraest

SONDA logoSO

DBA

Nov 2022 - Jan 2025 (2 years 2 months)

Atuo como parte integrante do time de DevOps na SONDA IT, focado em otimizar e manter a estrutura de bancos de dados MySQL, MongoDB, PostgreSQL e Redis. Minhas responsabilidades incluem a participação ativa em deploys, fornecimento de insights para resolução de problemas de desenvolvimento, e execução de rotinas de backup. Monitoro o ambiente utilizando Zabbix e Grafana, identifico e corrijo garga

CO

DBA

Connvert

Aug 2022 - Nov 2022 (3 months)

Na Connvert, fui responsável pela criação e implementação de uma infraestrutura NoSQL robusta utilizando MongoDB, com o objetivo de facilitar a migração de servidores SQL Server. Atuei na manutenção contínua dos recursos existentes, garantindo a estabilidade e a performance do ambiente. Além disso, fui proativo na busca por inovações tecnológicas, implementando melhorias que otimizaram o desempenh

Ekan Soluções e Sistemas Integrados logoEI

DBA

Ekan Soluções e Sistemas Integrados

Mar 2022 - Jun 2022 (3 months)

Atuava diretamente a infraestrutura cloud voltada para bancos de dados incluindo a monitoria, fazia correções e melhorias nos bancos sempre direcionando a estrutura de acordo com a necessidade da aplicação, auxiliava no processo de desenvolvimento incluindo a visão de banco para a equipe de desenvolvimento poder buscar soluções melhores dentro das melhorias e novas funcionalidades

Grupo GCB logoGG

DBA

Grupo GCB

Aug 2021 - Feb 2022 (6 months)

Administro o time de DBAs da empresa e faço as funcionalidades de melhorias e correções para os bancos de dados atuais, tudo isso dentro da cloud AWS que utilizamos com dois tipos de bancos diferentes (SQL/NoSQL), replicas de estrutura, configuração de proxy, manejamento de configurações/usuários, backups, ferramentas de ETL/BI, analise de crescimento e definição de processos.

Specialized Bicycle Components logoSC

Systems Analyst

Apr 2021 - Aug 2021 (4 months)

Utilized SQL to solve issues across all store tables, performing tuning for better efficiency and maintaining backups for all the store owners we served in the Linx cloud environment.
Provided support to store owners on the platform with ERP and Point of Sale systems, delivering necessary support and fixes to ensure the system functioned properly without usage issues. Implemented agile methodologi

Infracommerce logoIN

Systems Analyst

Infracommerce

Sep 2020 - Mar 2021 (6 months)

Data analysis and queries to verify the integrity of client integration using SQL commands, while maintaining overall system performance. Technology: MSSQL, Cloud Environment. Worked as part of the Rollout team, implementing requests and testing APIs via SOAP, serving all distributors integrated with the three platforms belonging to Infracommerce.

Bralyx logoBR

TI Intern

Bralyx

Aug 2017 - Aug 2020 (3 years)

Using MSSQL, I handled all routines and jobs related to systems involving databases, including modifications, maintenance, and creation. This ranged from basic services like table and field creation to creating procedures, triggers, automations, backups, and the integration of new technologies. The environment was 100% on-premises, hosted within the company.
Primary focus on SQL and ADVPL tasks, w

Education

Degrees, certifications, and relevant coursework

IT

Impacta Tecnologia

Bacharelado, Banco de Dados

2024 - 2026

US

Universidade Cruzeiro do Sul

Análise e desenvolvimento de sistemas, Tecnologia da Informação

2017 - 2021

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