I am a Senior Software Engineer with expertise in .NET/C# and web development, delivering high-quality software across finance, healthcare and document management domains. I have led backend teams, implemented payment platforms, and integrated with external vendors, and I enjoy solving complex problems with a focus on clean code and robust architecture. I thrive in collaborative settings and can contribute effectively both in teams and independently. I value thorough code reviews, attention to detail, and user-focused outcomes, and I am committed to building reliable systems that scale across domains. I continuously learn new technologies and enjoy mentoring teammates to deliver great software.

Rafael Zanoni

I am a Senior Software Engineer with expertise in .NET/C# and web development, delivering high-quality software across finance, healthcare and document management domains. I have led backend teams, implemented payment platforms, and integrated with external vendors, and I enjoy solving complex problems with a focus on clean code and robust architecture. I thrive in collaborative settings and can contribute effectively both in teams and independently. I value thorough code reviews, attention to detail, and user-focused outcomes, and I am committed to building reliable systems that scale across domains. I continuously learn new technologies and enjoy mentoring teammates to deliver great software.

Available to hire

I am a Senior Software Engineer with expertise in .NET/C# and web development, delivering high-quality software across finance, healthcare and document management domains. I have led backend teams, implemented payment platforms, and integrated with external vendors, and I enjoy solving complex problems with a focus on clean code and robust architecture. I thrive in collaborative settings and can contribute effectively both in teams and independently.

I value thorough code reviews, attention to detail, and user-focused outcomes, and I am committed to building reliable systems that scale across domains. I continuously learn new technologies and enjoy mentoring teammates to deliver great software.

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Experience Level

Expert
Expert
Expert
Expert

Language

English
Advanced

Work Experience

Sr. Backend Engineer at Sermo (Canada)
July 1, 2021 - Present
Developer lead of the payment platform, responsible for implementing new features and integrating with external vendors. Created backend code for a live event system used by thousands of users, integrating with an external video conference platform. Migrated the main system from .NET Core 3.1 to .NET 6. Optimized multiple database queries with Linq and EF Core. Known for attention to detail and catching errors during code reviews.
Sr. Software Engineer at M&T Bank (US)
March 1, 2020 - July 31, 2021
Developed a new set of APIs (Bill Payment, Checks and Statements) in .NET, integrating with multiple third-party vendors. Created CI/CD pipelines to automate development and production processes using Azure DevOps. Acted as technical team leader, facilitating stand-ups, defining project architecture and mentoring team members. Set up API gateway policies to abstract microservices and created common libraries used by multiple projects. Provided on-call support for production applications.
Sr. Software Developer at Brainworks (Canada)
August 1, 2018 - February 29, 2020
Responsible for creating the CRM module for a new web management platform, including integration with external email and analytics providers. Created a service to monitor email accounts and improved development time by building reusable components across modules.
Sr. Software Developer at Octacom Ltd (Canada)
October 1, 2015 - July 31, 2018
Designed and developed from scratch a highly customizable and responsive web version of the main web application for document management, reducing development and deployment time for new customers from weeks to minutes. Led legacy migrations to the new project. Built solutions to process and manage Proof of Delivery documents, and implemented multi-threading with OCR to group similar documents. Developed an ASP.NET Web Control for cross-browser PDF viewing based on Mozilla PDF.JS. Provided ongoing support and maintenance for web and desktop applications.

Education

Bachelor of Computer Information Systems at Faculdade Expoente, Brazil
January 1, 2004 - December 31, 2007

Qualifications

Microsoft Certified Professional Developer - Web Developer 4
January 11, 2030 - June 25, 2026
Microsoft Certified Technology Specialist - .NET Framework 4, Web Applications
January 11, 2030 - June 25, 2026
Microsoft Certified Technology Specialist - .NET 3.5, ASP.NET Applications
January 11, 2030 - June 25, 2026

Industry Experience

Software & Internet, Financial Services, Healthcare, Professional Services, Other

Experience Level

Expert
Expert
Expert
Expert