Open to opportunities

João Nuno

@joonuno

Message

I build reliable .NET payment and insurance systems across European markets.

Portugal

Message

What I'm looking for

I'm interested in building reliable enterprise .NET systems where complex business rules, pragmatic architecture and operational quality matter. I also want to deepen my work integrating governed, auditable AI capabilities into existing platforms.

At Lovys, I design and develop backend services and APIs for an insurtech platform operating across multiple European markets, owning finance and payment capabilities with direct operational impact.

I've spent more than ten years translating complex insurance, finance and product requirements into maintainable C# and .NET domain logic, APIs and workflows. My work spans distributed systems, SQL Server, Azure, integrations, observability, production diagnostics and performance optimisation.

I contribute to technical design, architecture, code reviews and shared engineering standards while collaborating across product, QA, frontend, mobile and operational teams. I'm also exploring Azure AI Foundry, MCP and agent orchestration to safely integrate enterprise AI into existing .NET platforms.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineering

Current

Lovys

Mar 2022 - Present (4 years 6 months)

Design and develop backend services and APIs for an insurtech platform operating across multiple European markets.

* Own and evolve finance- and payment-related capabilities involving complex business rules, consistency requirements and direct operational impact.
* Translate insurance, finance and product requirements into maintainable domain logic, APIs and backend workflows using C#, .NET, SQL