Hi, I’m Herman Gomes Da Costa, a .NET developer with over four years of experience building and maintaining web applications using .NET Core, C#, and REST APIs. I design scalable architectures, implement secure APIs, and optimize performance while collaborating with cross-functional teams to deliver robust software solutions. I’m passionate about clean code, solid software architecture, and continuous learning. I enjoy staying current with best practices and tooling to build reliable systems and contribute to every stage of the development lifecycle.

Herman Gomes Da Costa

Hi, I’m Herman Gomes Da Costa, a .NET developer with over four years of experience building and maintaining web applications using .NET Core, C#, and REST APIs. I design scalable architectures, implement secure APIs, and optimize performance while collaborating with cross-functional teams to deliver robust software solutions. I’m passionate about clean code, solid software architecture, and continuous learning. I enjoy staying current with best practices and tooling to build reliable systems and contribute to every stage of the development lifecycle.

Available to hire

Hi, I’m Herman Gomes Da Costa, a .NET developer with over four years of experience building and maintaining web applications using .NET Core, C#, and REST APIs. I design scalable architectures, implement secure APIs, and optimize performance while collaborating with cross-functional teams to deliver robust software solutions.

I’m passionate about clean code, solid software architecture, and continuous learning. I enjoy staying current with best practices and tooling to build reliable systems and contribute to every stage of the development lifecycle.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Portuguese
Fluent
English
Fluent
German
Beginner

Work Experience

.NET Consultant at Unimed, Campinas (Brazil)
September 1, 2021 - Present
Developing and maintaining web applications using .NET Core and ASP.NET MVC. Designing and implementing REST APIs for seamless integration between systems. Writing clean, efficient, and maintainable code in C#. Implementing frontend components using HTML, CSS, JavaScript. Designing and optimizing relational databases using PL/SQL. Troubleshooting and resolving software issues to ensure system reliability.
Computer Electronics Technician at The PC Clinics, Dublin (Ireland)
May 1, 2017 - October 1, 2020
Managed financial and operational aspects of the business, including technical support and device maintenance. Diagnosed and repaired hardware and software issues on Windows, Linux, and MacOS. Installed and configured internal components and peripheral devices. Provided IT support and guidance to customers on troubleshooting and security best practices.
Computer Teacher at People School, São Paulo (Brazil)
March 1, 2014 - April 1, 2015
Trained over X students in computer science and software applications, improving their technical skills. Taught courses on MS Office, operating systems, and computer hardware assembly. Provided constructive feedback and evaluated student performance.

Education

Bachelor's Degree in Computing Science at Dorset College, Dublin, Ireland
January 1, 2017 - October 1, 2020
Graduate in Computer Network at Anhanguera College, São Paulo, Brazil
June 1, 2007 - June 1, 2009

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Healthcare, Education, Professional Services