Fagner Carvalho
Staff Software Developer at KOHO
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolFagner Carvalho is a Staff Software Developer with over 14 years of experience building and operating production systems across fintech, waste management, insurance and large banking clients. He combines backend expertise in Go, .NET Core, Java and JavaScript with hands-on ownership of payment systems and integrations that processed tens of millions in transactions and supported hundreds of enterprise customers. At KOHO he focuses on fintech and observability, bringing prior responsibility for end-to-end development, deployment and automation across cloud and containerized environments. He has led modernization projects, built MDM solutions from scratch, and improved developer experience through automation at scale. An attention to detail shows up in his open-source contributions to projects like ArangoDB and the .NET ecosystem, where he sharpens documentation and usability for other engineers. Based in Toronto, he blends enterprise-grade reliability with a practical, build-first mindset and a track record of turning legacy systems into production-ready services.
12 years of coding experience
11 years of employment as a software developer
Information Systems Natural Language Processing, Information Systems Natural Language Processing at Pontifícia Universidade Católica do Rio Grande do Sul
English, Portuguese
Stackoverflow
113reputation
3kreached
3answers
4questions
Github Skills (14)
arangodb10
databases10
document-database10
documentation10
database10
graph-database9
nosql8
automapper6
asp-net-core-mvc6
entityframeworkcore-migrations6
entity-framework6
dapper6
entity-framework-core6
converter6
Programming languages (10)
Github contributions (5)
arangodb/arangodb
Nov 2014 - Nov 2014
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
Role in this project:
Database Engineer / Database Administrator
Database Engineer / Database AdministratorContributions:6 commits in 1 day
Contributions summary:Fagner's contributions primarily focus on fixing misspelled errors in documentation related to collection and statistics functionalities within the ArangoDB project. These changes appear to involve correcting minor grammatical and spelling mistakes in help output and documentation files, demonstrating an attention to detail and a focus on improving the clarity and accuracy of the user interface and documentation. This activity enhances the usability of the database, making it easier for users to understand and utilize its features.
data-modelsdatabase-modelextensionsjavascriptquery-language
fagnercarvalho/fagnercarvalho.github.io
Feb 2014 - Apr 2021
Contributions:66 commits, 42 pushes in 7 years 3 months
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