Open to opportunities

João Pedro Monteiro Pereira

@joopedromonteiropere

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Senior Backend Developer with expertise in scalable microservices architectures.

Brazil

Message

What I'm looking for

I am seeking a role that fosters innovation and collaboration, offering opportunities for professional growth and impactful projects.

As a Senior Backend Developer with over 5 years of experience, I specialize in building scalable microservices architectures and event-driven systems using technologies like Node.js, Python, and TypeScript. My expertise in RESTful API design and hands-on experience with AWS services has enabled me to optimize CI/CD pipelines, ensuring high performance and reliability in production systems that handle over 1 million messages monthly.

At New Rizon, I led the development of a comprehensive CRM application, enhancing communication between brokers and clients through innovative tools. My contributions have significantly improved system performance, achieving a 260% increase in microservices efficiency and a 37x improvement in API response times. I thrive in high-growth environments, collaborating with multidisciplinary teams to deliver robust solutions tailored to diverse industries.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer

Current

New Rizon

Jan 2023 - Present (3 years 5 months)

As a Backend Developer, I designed RESTful APIs to process over 1M messages monthly, utilizing Node.js and optimizing SQL queries for low-latency performance. I built a real-time WebSocket communication system and developed a modular microservices architecture, enhancing scalability and maintainability.

Node SQL WebSockets Redis Microservices AWS Docker API Design Performance Optimization

Junior Backend Developer

New Rizon

Jun 2021 - Jan 2023 (1 year 7 months)

In my role as a Junior Backend Developer, I processed financial results for over 3M investors and implemented a Python ETL service for HR data, significantly improving data accuracy. I also enhanced security for API endpoints and reduced operational costs through serverless technology.

Express Python ETL Django AWS Lambda Data Processing Security API Development Automation

Junior Backend Developer | Researcher | API

CNPq

Oct 2020 - Jun 2021 (8 months)

I accelerated data integration processes by 68x through automation and a custom Python entity-matching algorithm. I also designed a front-end interface for over 1,000 researchers, significantly improving access to research profiles.

Python Flask Data Integration Automation Web Development Research Management API Development

Junior Backend Developer | Researcher | Academic Data

CNPq

Jan 2020 - Oct 2020 (9 months)

I implemented automated web scraping techniques using Python, reducing data collection time by 96%. I also developed an entity-matching algorithm, improving data consistency by 90% for academic data management.

Python BeautifulSoup Data Collection Web Scraping Elasticsearch Automation Data

Education

Degrees, certifications, and relevant coursework

Instituto Federal de Pernambuco - IFPE

Bachelor of Technology - BTech, Information Technology

2019 - 2023

Studied Information Technology with a specialization in Systems, focusing on development and analysis of technology solutions. Gained hands-on experience in various programming languages and frameworks, enhancing skills in software development and system architecture.

Estácio de Sá

Bachelor's degree, Computer Science

2018 - 2019

Pursued a Bachelor's degree in Computer Science, covering fundamental concepts of programming, algorithms, and data structures. Developed a solid foundation in software engineering principles and practices.