Jonathan Peris
Software Engineer at Derivative Path
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJonathan Peris is a seasoned Software Engineer based in São Paulo with over a decade of experience specializing in .NET and fintech systems. He has delivered financial-critical features—General Ledger, Hedge Accounting, and fiscal calendar modules—at Derivative Path and ensured transactional integrity for Brazil-US transfers at XP Inc. His background spans full-stack and DevOps responsibilities, from Azure-hosted .NET Core microservices using SAGA patterns to database schema design and optimization for transactional systems. At T-Systems he led platform migrations and built operations-focused apps for Mercedes-Benz, demonstrating strength in enterprise modernization. An active contributor to backend competitions, his GitHub commits show hands-on expertise shaping database schemas and constraints for financial transaction workflows. Known for pragmatic problem solving, he blends deep persistence-layer knowledge with a practical mindset for production reliability.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Technology - BTech System Analysis and Development, Bachelor of Technology - BTech System Analysis and Development at UNIESP - União das Instituições Educacionais do Estado de São Paulo
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
data-modeling10
ddl10
postgresql10
sql10
database-design10
database-schema10
Programming languages (11)
Github contributions (5)
zanfranceschi/rinha-de-backend-2024-q1
Feb 2024 - Mar 2024
Repositório da 2ª edição da Rinha de Backend
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:9 PRs, 2 comments in 12 days
Contributions summary:Jonathan contributed to the project by integrating and modifying database schema scripts. They introduced database tables, constraints, indexes, and data initialization scripts related to user accounts, financial transactions, and balances. The commits involve the creation and modification of SQL database schema, which is critical for the application's data management. This suggests a focus on the persistence layer and back-end data handling aspects of the project.
backend
jonathanperis/rinha2-back-end-dotnet
Feb 2024 - Jun 2026
Contributions:1 review, 20 PRs, 204 pushes in 2 years 4 months
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