Open to opportunities

germano benini

@germanobenini

Senior full-stack and product engineer building fintech and B2B SaaS systems with TypeScript, React, and cloud platforms.

Brazil

Message

What I'm looking for

I’m looking for a senior full-stack/product role where I can own architecture and delivery, lead engineering decisions, and build fintech/B2B SaaS integrations with strong quality practices. Remote or EU relocation works for me.

I’m a Senior Full-Stack / Product Engineer with 7+ years of experience building fintech, B2B SaaS, and enterprise systems. I’m strongest in TypeScript, React, Next.js, C#/.NET, Java, Quarkus, APIs, and Azure/AWS—and I enjoy owning architecture decisions and turning requirements into reliable products.

Across roles, I’ve led technical delivery for squads, implemented integrations handling massive daily operations, and improved quality through engineering standards and automation. Notably, I built a high-throughput processing system handling 4 million records per day, led a regulatory compliance project with Quarkus and Azure technologies (Logic Apps, Service Bus, Azure Data Factory), and reduced duplicated export code by 60% through shared tooling.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Engineer

Current

Midfy

Apr 2025 - Present (1 year 3 months)

Built full-stack product features for deal workflows and trade-agreement exports using React and TypeScript. Created shared XLSX tooling adopted across multiple export flows and remediated a multi-tenant data-isolation defect while documenting SQL and internationalization standards.

React TypeScript Supabase PostgreSQL SQL Internationalization

Senior Full-Stack Engineer / Technical Lead

Cresol

Apr 2024 - May 2026 (2 years 1 month)

Led a squad of developers and QAs in a large financial institution, driving technical decisions and delivery quality across multiple microservices. Delivered regulatory compliance and high-throughput event-driven processing using Quarkus and Azure services, and enforced Java microservice coding standards with Checkstyle.

Java Quarkus Microservices Azure Logic Apps Azure Service Bus Azure Data Factory ETL KEDA Coding Standards Checkstyle

Full-Stack Engineer

Cyncly

May 2023 - Apr 2024 (11 months)

Developed client-facing responsive user interfaces and improved mobile sales conversion through React-based UI work and asynchronous JavaScript performance optimizations. Implemented SaaS partner integrations using C# and .NET (APIs/webhooks) to support high-volume daily operations and introduced automated testing with xUnit in CI/CD pipelines to reduce bug incidence.

React MobX JavaScript Webhooks C .NET CI CD xUnit Automated Testing

Full-Stack Engineer

Tramontina

May 2019 - May 2023 (4 years)

Designed and developed an integration between Tramontina systems and the Meta Workplace chatbot, using C#/.NET and webhooks with Datadog for system availability monitoring. Built a React + TypeScript frontend toolkit and reusable component library (react-hook-form, Zod, and MUI DataGrid) to reduce form development time and increase code standardization.