Jonathan Peris

New York, US · Remote

Software Engineer on the CAAR team, focused on developing and refining the General Ledger, Hedge Accounting, and Fiscal Calendar modules for the DerivativeEDGE platform. Enabling clients to achieve streamlined financial reporting, accurate hedge accounting, and efficient fiscal period management.

São Bernardo do Campo, BR · Remote

Spearheaded the critical platform and architecture migration of SGP Eletrônica — vital software for mapping and parameterization of Electronic Control Units (ECUs) within Mercedes-Benz trucks and buses. Ensured seamless transition while modernizing architecture and enhancing capabilities for advanced automotive diagnostics.

Radnor, PA, US · Remote

Drove full-cycle development of the ExamReview platform — backend services, infrastructure, and mobile. Engineered the CMS delivering educational materials to thousands of students via LMS. Built the Admin platform for access control and hierarchy structuring. All platforms on Azure with Microservices, CQRS, and full test coverage.

Miami, FL, US · Remote

Ensured reliability of international wire transfers within XP Inc.'s international accounts group. Maintained and enhanced monitoring processes for Brazil-US fund transfers, managing Azure infrastructure and .NET Core microservices leveraging SAGA patterns and message queues for transactional consistency.

São Bernardo do Campo, BR

Led design and development of key internal applications in Agile/Scrum. Engineered T-Atendo (helpdesk for Mercedes-Benz factory workers), Multi Manager (resource booking for on-site assets), and T-Entrego (corporate gift distribution platform). All built with .NET Core, Azure, and microservices.

São Bernardo do Campo, BR

Built specialized applications for factory operations and corporate functions. Developed mileage control systems for Mercedes-Benz trucks and maintained institutional and intranet applications for internal communication and processes.

São Paulo, BR

Developed hospital internal control applications and proof of concept projects. 5A Attiva maintains all internal Amil clinical systems in hospitals and clinics across Brazil.

São Paulo, BR

Developed the second version of the label generation system for all Leroy Merlin stores and expanded the business operations management system. SONDA is a leader in systems integration and IT services in Latin America.

São Paulo, BR

Developed insurance sales applications for major insurers including Zurich, Assurant, Mapfre, and Cardiff. Built integration with SIGEP WEB (Post Office) for ticket issuance and object returns.

São Paulo, BR

Technical support for the state water supply and sanitation company. Configured Active Directory, virtual machines, LDAP, and managed backup contingency. Participated in development of the company's process system.