Alexandre Sa Backend Engineer

Backend Engineer

Cornershop

Jun 2021 - May 2022 (1 year)

- At Cornershop, I work as a backend engineer within a squad that aims to serve two different areas (Payments and phone calls). I am responsible for maintaining services in the monolith, supporting different teams, and implementing new features. - Technologies used include Python 3, Django, Unit Tests, AWS S3, REST API, Git (Github), PostgreSQL, and Docker. - Additionally, I have integrated payment providers and links, ensuring that this process communicates securely through data encryption and utilizes REST APIs to query data from the provider, allowing seamless interaction with our system.

Senior Python Developer

Meta

Dec 2020 - Jun 2021 (7 months)

- In this project, I was part of the squad that served the MJSP, where I worked as a backend python developer in the SIAPEN (Convict system) project, since the initial process of the project, where it was built on a monolith using the technologies desc Technologies used: ● Python 3 /Django ● PostgreSQL ● Unit Test ● Docker, GitLab ● Azure ● Sharepoint ● RESTAPI

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Python Developer

Novos Ares Tecnologia

Jul 2019 - Oct 2019 (4 months)

- In this company I worked for the manager, where I was part of the backend team, responsible for scrapping instagram and automating the entire user funnel process. This project was built based on a flask monolith structure. Projects.

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Information Technology Technician

Universidade Federal de Sergipe - UFS

Jan 2017 - May 2021 (4 years 5 months)

- Within the University, I acted as a civil servant with a public examination, where my main actions were: Domain Controller implementation to serve more than 40 thousand users. Implementation of an automated system to integrate the educational system (Sigaa, Sigrh) to the domain controller so that it could reflect actions in the educational system, such as Creation, assignment in groups, the definition of permission, inactivation). For this project, it was necessary to create a monolith system in python/Django, where I was responsible for the entire process, from the requirement gathering, through the definition of architecture, infrastructure and its delivery. I was responsible for the integration of Office 365 to be used during the pand

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Técnico de tecnologia da Informação

Instituto Federal de Educação, Ciência e Tecnologia de Sergipe

Aug 2014 - Jan 2017 (2 years 6 months)

- Support Manager. Information Security Coordinator, acting in the creation of institutional security policies. Creation of policies based on ISO 27001,ISO 27002 and ISO 27005.

Web Developer

CTIS

Sep 2011 - Jul 2014 (2 years 11 months)

Development and maintenance of the government agency's Intranet, Internet and mobile version. Integration of legal processes with python routines, besides making process validations for inclusion in the intranet and internet.

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Web Developer

Imagem Empresarial

Mar 2011 - Sep 2011 (7 months)

Maintenance of CRM developed by the company to support the construction area. Creation of a solution for a text message to the customers cell phone. Development of the Web Site of the Communication Agency of the state of Alagoas.

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Desenvolvedor Web

Alfama Web

Feb 2010 - Mar 2011 (1 year 2 months)

Keep the CRM for the company to meet the needs of the customers. Development and maintenance of large client sites.

Técnico em Informática

Fanese

Jun 2009 - Feb 2010 (9 months)

Worked on routines in the totvs rm system. Calling for support calls. Creating reporting routines using MS SQL Server

Alexandre Sa

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