Open to opportunities

Marcos Vinícius Queiroz de Sant'Ana Filho

@marcosvqueiroz

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Software engineer with expertise in scalable product development.

Brazil

Message

What I'm looking for

I am looking for a role that fosters innovation and collaboration, with opportunities for professional growth.

I'm a dedicated software engineer with four years of experience specializing in Python, Node.JS, and PHP. My career has been marked by a proven ability to develop scalable products in various sectors, including credit/finance, law, and security-oriented computer vision markets. I pride myself on my expertise in design patterns, clean code, and agile methodologies, which I apply in both monolithic and microservices project architectures.

In addition to my professional experience, I am pursuing a master's degree in Computer Science, which allows me to deepen my knowledge and engage in research. My journey has been enriched by my roles in leading projects that enhance efficiency and security, such as developing a credit marketplace platform and AI modules for interest detection. I am passionate about leveraging technology to solve real-world problems and continuously seek opportunities for growth and learning.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Serasa Experian

Sep 2022 - Present (2 years 9 months)

Developed and maintained a credit marketplace platform, ensuring scalable solutions for millions of daily users. Executed microservices deployment and contributed to quality assurance through rigorous unit testing.

Python PHP TypeScript AWS Docker Redis Datadog Jenkins Gitlab

Software/AI Engineer

Colmeia Visão Computacional

Feb 2022 - Jul 2022 (5 months)

Planned and developed AI modules for interest detection, leading to successful API integrations for clients. Trained AI models for object detection and designed a computer vision ecosystem for vehicles.

Python TensorFlow OpenCV Raspberry Pi

Software Engineer

ReclamaJus

Apr 2021 - Mar 2022 (11 months)

Led the development of a law proceedings management platform, enhancing efficiency and reducing bureaucratic tasks. Unified data across systems to streamline case management for lawyers.

Python PHP PostgreSQL MongoDB Docker

Education

Degrees, certifications, and relevant coursework

Federal University of Bahia

Master, Computer Science

2023 - 2025

Pursuing a Master of Computer Science with coursework in Research, Software, AI, and Recommender Systems. The master's thesis is focused on the development of 'Paperman', a recommender system for papers.

Centro Universitário Jorge Amado

Bachelor, Computer Science

2018 - 2022

Completed a Bachelor of Computer Science with relevant coursework in Math, Hardware, Software, Networking, CyberSec, and Research. The bachelor thesis focused on adapting an educational game for visually impaired individuals.