Reinaldo Porte Peres
São Paulo
Summary
With over 7 years of experience in software engineering, expertise lies in developing scalable, high-performance solutions using Python, C#, ReactJS, Django, Next.js, and Azure/AWS cloud services. Passion lies in leveraging cutting-edge technologies to solve complex business problems and enhance operational efficiency. Successfully led impactful projects such as migrating high-traffic systems at Sofa Digital using Next.js, Django, and AWS, ensuring scalability for over 10 million monthly page views. Played a key role in transforming a legacy system into a modern Azure-based architecture at 4Zoom, capable of processing 1,000 batch files per second while integrating with Nestlé Global\'s SAP. Experiences highlight ability to deliver scalable and innovative solutions. Hold certifications in AWS Cloud Practitioner, Microsoft Azure AI Fundamentals, Azure Fundamentals, and Professional Scrum Master I (PSM I). Currently pursuing the AWS Certified Solutions Architect - Associate (SAA-C03) to further deepen expertise in cloud architecture and advanced solutions.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Lead Software Engineer
Sofa Digital
12.2023 - Current
- In my role as Lead Software Engineer at Sofa Digital, I spearheaded the development of cutting-edge solutions using NextJS, Django, AWS, and Artificial Intelligence technologies
- By providing technical support and guidance to my team members, I ensured the successful execution of projects and continuous advancement in our work
- Reviewed more than 1000 Pull Requests from my team last year
- Lead and contribute to more than five complex and pilot projects, designing scalable and efficient system architectures
- Optimize cloud costs, currently reducing expenses by 10% through automated resource shutdown routines
Senior Software Engineer
Sofya
01.2022 - 10.2024
- Developed systems based on Ontologies and implemented architecture based on Semantic Web for Sofya in a remote setting
- Manipulated terminologies and created microservices for abstraction of existing services
- Implemented resources in a Cloud environment using AWS/Azure, showcasing strong technical skills and adaptability
Senior Software Engineer
Sofa Digital
03.2023 - 01.2024
- In charge of transitioning the technology stack of a high-traffic website (from PHP to NextJS), which collectively garners over 10 million page views
- Focused on minimizing traffic loss during the transition, maintaining robust SEO performance, and developing a scalable project
- This includes ensuring scalability in both cloud infrastructure and codebase
Senior Software Engineer
4zOOm - Business Solution
09.2022 - 03.2023
- Contributed as a key developer to the Brokers 3.0 project, transitioning a legacy system handling petabytes of data via email to a modern, Azure-based architecture integrated with Nestlé Global's SAP
- Designed and implemented core components of a scalable cloud solution using .NET Core and Azure, enabling the processing of over 1,000 batch files per second with high reliability
- Optimized complex SQL Server queries for tables with over 20 million records, ensuring fast and efficient data retrieval
- Utilized Azure resources such as Service Bus, Azure Functions, API Management, and Azure SQL Database to build a robust and scalable data processing pipeline
- Developed a process-tracking microservice, improving transparency and enabling real-time monitoring of data workflows
- Played a pivotal role in enhancing system performance and streamlining data integration across global systems, reducing operational overhead and improving scalability
Lead Software Engineer
HCFAMEMA - Hospital das Clínicas da Faculdade de Medicina de Marília
03.2022 - 08.2022
- Led a team of 6 software engineers in the development of critical systems for a hospital serving over 60 municipalities and a patient base exceeding 1.2 million individuals
- Designed and implemented a custom hospital ERP system using C#, optimizing operational workflows and enhancing patient care management
- Developed and integrated standalone systems using ReactJS and Django, creating a unified database infrastructure that improved data accessibility and system scalability
- Directed a research team of 4 senior AI researchers in health-focused artificial intelligence projects, driving innovation in healthcare solutions and enhancing decision-making processes
- Delivered solutions that streamlined operations, reduced administrative bottlenecks, and contributed to cost savings across the organization
- Advocated for continuous learning and improvement within the engineering team, fostering a culture of innovation and technical excellence
Software Engineer
HCFAMEMA - Hospital das Clínicas da Faculdade de Medicina de Marília
06.2019 - 03.2022
- Development of scalable software architectures with best practices, such as Clean Architecture and Design Patterns
- Development and coordination of teams with agile practices and using technologies such as NodeJS, C#, Python, ReactJS, React Native, Windows Forms, Oracle, MySQL, PostgreSQL, MongoDB and GraphDB
- Development of interoperability between legacy software, with microservices and custom routines
- Development of automated tests using Robot Framework
- Development of BI architecture and ETL processes
- Development of projects based on Artificial Intelligence (Natural Language Processing), Ontologies and Semantic Web, as innovative solutions to the problems of the health scenario
- Development of software architectures based on Clean Architecture and SOLID principles
- Working as Scrum Master in complex projects
Education
M.D. - Computer Science, Information Systems
UNESP - Universidade Estadual Paulista "Júlio De Mesquita Filho"
São Paulo, Sao Paulo, Brazil02-2028
Bachelor - Computer Science
UNIVEM - Centro Universitário Eurípides De Marília
São Paulo - SP, Brazil01.2021
Skills
- Python
- JavaScript
- C#
- Software architecture design
- Advanced debugging
- Amazon web services
- Microservices architecture
- Cloud computing expertise
Accomplishments
- Designed and created software and systems for high-traffic social networking services, including filmelier.com.
- Resolved existing performance issues in the database which optimized the system 30%.
Certification
- AWS Certified Cloud Practitioner
- Microsoft Certified: Azure AI Fundamentals
- Microsoft Certified: Azure Fundamentals
- Professional Scrum Master I
- Natural Language Processing with spaCy and Python
Languages
Português
Bilingual or Proficient (C2)
English
Advanced (C1)
Publications
- The Problem of Inpatient Falls: An Ontology for Fall Risk Classification
- A Semantic Mapping Model Between the Health Terminologies ICD-10 and SNOMED-CT
- A Terminology Server for the Identification and Standardization of Medical Concepts from Clinical Annotations
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Lead Software Engineer
Sofa Digital
12.2023 - Current
Senior Software Engineer
Sofa Digital
03.2023 - 01.2024
Senior Software Engineer
4zOOm - Business Solution
09.2022 - 03.2023
Lead Software Engineer
HCFAMEMA - Hospital das Clínicas da Faculdade de Medicina de Marília
03.2022 - 08.2022
Senior Software Engineer
Sofya
01.2022 - 10.2024
Software Engineer
HCFAMEMA - Hospital das Clínicas da Faculdade de Medicina de Marília
06.2019 - 03.2022
M.D. - Computer Science, Information Systems
UNESP - Universidade Estadual Paulista "Júlio De Mesquita Filho"
Bachelor - Computer Science
UNIVEM - Centro Universitário Eurípides De Marília
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