Deivid Martins
@deividmartins
Senior software developer specializing in scalable fintech integrations and APIs.
BrazilWhat I'm looking for
I am a Senior Software Developer with over 11 years in technology and more than 6 years focused on software development, currently contributing to Thomson Reuters. I specialize in C#, Node.js, TypeScript and React, building performant APIs and digital banking solutions.
I have a strong track record optimizing C# APIs to reduce latency and improve scalability, containerizing legacy applications with Docker, and implementing messaging integrations with RabbitMQ and Kafka to support high-volume transactions.
At Thomson Reuters I led migrations of critical modules to modern technologies, designed WebSocket/WebHook services for banking connectivity, and provided technical leadership to prioritize team tasks for maximum impact.
I hold a Bachelor’s Degree in Information Systems and have been recognized with a 2023 Year End Performance Review of "Exceeded" and an Appreciate Award for outstanding performance in digital banking integration.
Experience
Work history, roles, and key accomplishments
TROptimized C# APIs and containerized legacy services to improve latency and scalability for fintech integrations; implemented WebSocket/WebHook and messaging (RabbitMQ, Kafka) to support high-volume digital banking transactions used by thousands of customers.
TRMigrated legacy PowerBuilder APIs to C#, built Java DLLs for financial integrations, and improved Sybase ASE query performance while automating deployments to reduce manual steps by ~50%.
Software Developer
4S Sistemas
Jan 2017 - Jan 2018 (1 year)
Developed and maintained ERP modules using Object Pascal (Delphi) with Firebird DB, improving system performance and delivering client-facing features for operations.
Technical Support
4S Sistemas
Jan 2013 - Jan 2017 (4 years)
Provided L1/L2 help desk and on-site support, authored ERP user manuals, and conducted customer training to improve product adoption and reduce support escalations.
Education
Degrees, certifications, and relevant coursework
ESUCRI
Bachelor of Information Systems, Information Systems
Bachelor's Degree in Information Systems completed in 2018.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Social media
Job categories
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