Alexandre N.

About Me

Alexandre is a Senior Developer with strong .NET fundamentals and significant C# development experience, accountable for architecture, development, and quality across projects. He writes clean, scalable code and optimized queries, understands the performance implications of different techniques, and resorts to modern best practices on solutions. Alexandre has worked on diverse projects, from commercial systems to healthcare solutions, always focusing on the back end, but with a solid understanding of the front end as well, efficiently packaging and delivering software and documentation to different production environments.

Backend

Database

DevOps

Other

Work history

UpStack
UpStack
Senior C#/.NET Developer
2023 - Present (2 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

SOUTH SYSTEM
SOUTH SYSTEM
Go/.NET Developer
2022 - Present (3 years)
Porto Alegre, Brazil
  • Developing and implementing mission-critical solutions to enhance API modernization processes from .NET to Golang.

  • Contributing high-quality production code, ensuring API reliability and scalability on the platform.

  • Adhering to established standards, troubleshooting production bugs, and keeping APIs up to date and error-free.

Bocada
Bocada
.NET Developer
2022 - 2022
Remote
  • Determined solutions that meet the technical requirements for multiple back-end system architectures.

  • Designed, developed, documented, and debugged software applications and systems following industry best practices.

  • Established and ensured adherence to modern code principles, techniques, and standards.

BairesDev
BairesDev
Golang Developer
2021 - 2022 (1 year)
Remote
  • Deployed microservices on different healthcare software solutions.

  • Developed and implemented new tools and participated in product roadmap discussions to enhance best practices.

  • Wrote and implemented production-level code for different application stack layers on projects within BairesDev.

Air Liquide
Air Liquide
.NET Developer
2020 - 2021 (1 year)
São Paulo, Brazil
  • Designed, developed, and maintained software solutions for Air Liquide's oxygen cylinder management project in Brazil.

  • Deployed and managed APIs that handle cylinder loading, unloading, filling, maintenance, and quality control.

  • Used DDD techniques and SOLID principles in delivering APIs on the project.

Mazzatech Systems & Outsourcing
Mazzatech Systems & Outsourcing
.NET Developer
2020 - 2020
São Paulo, Brazil
  • Designed and released new APIs to improve managing prepaid cards, checking balances, and top-ups on the Accessobank portal.

  • Designed, developed, and maintained multiple APIs on the project.

  • Used APM, logs, and Kibana for all API monitoring processes for the client.

AMcom Sistemas de Informação
AMcom Sistemas de Informação
.NET Developer
2019 - 2020 (1 year)
São Paulo, Brazil
  • Designed and implemented software solutions to meet client needs in the education sector.

  • Provided high-quality solutions to challenging business and technical problems on projects.

  • Gathered functional requirements and translated them into technical requirements to refine software tools and processes.

Raízen
Raízen
.NET Developer
2014 - 2019 (5 years)
Piracicaba, Brazil
  • Translated system requirements into designing and developing customized logistic and financial systems in an Agile environment.

  • Provided software development support for multiple systems and custom software applications.

  • Followed and promoted the use of development standards, procedures, and best practices.

Hewlett Packard Enterprise
Hewlett Packard Enterprise
.NET Developer
2010 - 2014 (4 years)
São Paulo, Brazil
  • Maintained the efficient operation and effectiveness of supported web applications and software systems.

  • Recommended new technologies, policies, and processes to improve deficiencies across multiple financial applications.

  • Prepared thorough technical and functional specifications, updated systems documentation, and developed high-quality software solutions.

Techs
Techs
.NET Developer
2008 - 2010 (2 years)
São Paulo, Brazil
  • Designed, built, and maintained reusable and reliable code and web applications on different projects.

  • Identified and resolved complex technical risks and issues on solutions.

  • Provided escalated support for applications in production.

Showcase

Senior Developer - LibreView
Senior Developer - LibreView
  • Developed new backend modules, components, and services for a diabetes sensor control platform.

  • Implemented an uncoupled system with services, identity, and REST API.

  • Utilized MSSQL as the database and NSQ messages for services.

Senior Software Developer - Air Liquide
Senior Software Developer - Air Liquide
  • Developed and deployed an API to manage oxygen cylinder operations.

  • Implemented a mobile application integration for control of cylinder loading, unloading, filling, maintenance, and quality.

  • Led process improvements to enhance oxygen cylinder management within Air Liquide.

Senior Software Developer - School Management System
Senior Software Developer - School Management System
  • Developed and maintained an extensive school management system for the City of Sao Paulo.

  • Implemented solutions to enhance REST API processes for optimal performance.

  • Focused on system design, development, and ongoing maintenance.

Education

MSc IT
MSc IT
FIAP - Brazil
2024 - 2025 (1 year)
Microsoft Certified: Azure Fundamentals
Microsoft Certified: Azure Fundamentals
Microsoft
2023 - 2023
Distributed Software Architecture Specialization
Distributed Software Architecture Specialization
PUC Minas - Brazil
2020 - 2022 (2 years)
Web Development Course
Web Development Course
UFSCar - Brazil
2012 - 2013 (1 year)
Bachelor's Degree, System Engineering
Bachelor's Degree, System Engineering
FATEC - Brazil
2005 - 2009 (4 years)