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I am a Senior Software Engineer passionate about building scalable systems and automating complex processes. I specialize in C#, .NET, SQL Server, and modern architectures, delivering data-driven solutions that improve reliability and user experience. I enjoy collaborating with cross-functional teams and international stakeholders, translating business needs into robust software. Fluent in Portuguese and English, I value clean design, Agile practices, and continuous learning to drive meaningful impact across industries.…I am a Senior Software Engineer passionate about building scalable systems and automating complex processes. I specialize in C#, .NET, SQL Server, and modern architectures, delivering data-driven solutions that improve reliability and user experience. I enjoy collaborating with cross-functional teams and international stakeholders, translating business needs into robust software. Fluent in Portuguese and English, I value clean design, Agile practices, and continuous learning to drive meaningful impact across industries.

Daniel de Sá Besen

Web Developer, Back-End Developer, Full Stack Developer, +2

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I am a Senior Software Engineer passionate about building scalable systems and automating complex processes. I specialize in C#, .NET, SQL Server, and modern architectures, delivering data-driven solutions that improve reliability and user experience. I enjoy collaborating with cross-functional teams and international stakeholders, translating business needs into robust software. Fluent in Portuguese and English, I value clean design, Agile practices, and continuous learning to drive meaningful impact across industries.…I am a Senior Software Engineer passionate about building scalable systems and automating complex processes. I specialize in C#, .NET, SQL Server, and modern architectures, delivering data-driven solutions that improve reliability and user experience. I enjoy collaborating with cross-functional teams and international stakeholders, translating business needs into robust software. Fluent in Portuguese and English, I value clean design, Agile practices, and continuous learning to drive meaningful impact across industries.

Available to hire

I am a Senior Software Engineer passionate about building scalable systems and automating complex processes. I specialize in C#, .NET, SQL Server, and modern architectures, delivering data-driven solutions that improve reliability and user experience.

I enjoy collaborating with cross-functional teams and international stakeholders, translating business needs into robust software. Fluent in Portuguese and English, I value clean design, Agile practices, and continuous learning to drive meaningful impact across industries.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Work Experience

Software Engineer III at Senior Sistemas

August 1, 2024 - Present

Designed and implemented ERP feature allowing assignment of installment responsibility to specific customers, increasing financial accuracy and user control. Migrated Office-based document generation to Open XML SDK, removing Microsoft Office dependency for clients. Developed feature to manage partial receipt records with traceable audit data for enhanced compliance.

Software Engineer at SmartHint

November 1, 2023 - August 1, 2024

Migrated legacy API to scalable architecture, improving integration speed and reliability across major e-commerce platforms (C#, MongoDB, RabbitMQ, Redis). Built dynamic content delivery feature via reusable HTML/CSS blocks, reducing front-end effort significantly. Resolved critical analytics discrepancies through cross-platform data sync (JavaScript + Google Analytics API), restoring client confidence.

Software Engineer II at netLex

November 1, 2022 - May 1, 2023

Integrated company systems with global platforms via C# and REST APIs, enhancing customer experience and boosting operational efficiency. Developed a .NET Core scheduled script to extract data from legal contracts and auto-send emails, cutting manual lookup time by 80%+ and significantly improving client satisfaction. Led technical meetings with international clients to explain integration workflows and resolve inquiries, increasing client confidence and strengthening long-term partnerships.

Software Engineer at netLex

July 1, 2021 - November 1, 2022

Integrated company systems with global platforms via C# and REST APIs, enhancing customer experience and boosting operational efficiency. Led technical meetings with international clients to explain integration workflows and resolve inquiries, strengthening long-term partnerships.

Software Engineer at EasyOne Consultoria SAP

January 1, 2020 - July 1, 2021

Developed a full-featured Help Desk system using C#, SQL Server, HTML/CSS, Bootstrap, and jQuery, streamlining request management and improving customer support responsiveness. Integrated the company’s web platform with client ERPs via C#, REST APIs, and SQL Server, enhancing data flow and boosting operational efficiency. Implemented backend performance enhancements on the platform, significantly reducing client wait times and improving overall system responsiveness.

Web Software Engineer at EasyOne Consultoria SAP

October 1, 2019 - January 1, 2020

Developed new features for the company’s web platform using C#, Entity Framework, TFS, HTML/CSS, jQuery, and SQL Server, accelerating key processes, improving user experience, and increasing client productivity. Handled platform maintenance and issue resolution, enhancing system stability, minimizing downtime, and boosting user satisfaction.