Description

Software Engineer with experience in building scalable and secure products across fintech and healthcare domains.

Specialized in backend development with a strong focus on Clean Architecture, automated testing, and DevOps practices.

Proven track record delivering high-impact features including

payment flows, KYC/KYB compliance, FHIR-based integrations, and security hardening across multi-tenant

platforms.

Languages

Portuguese
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

myneva Group GmbH Healthcare Platform
Senior Software Engineer
October 2025 - Today (8 months)
Senior Backend Engineer building a multi-tenant healthcare platform in Kotlin and Spring Boot for care organisations across Benelux. Delivering features for the .care mobile app, scoping product integrations with the PO, and driving security improvements across the platform. Resolved four penetration test findings including cross-tenant IDOR and multi-tenancy bypass, fixed critical IAM/IdP issues reducing support tickets, scoped the myneva.connect FHIR integration, implemented a snapshot-based library release pipeline replacing a fully manual process, set up a Pact Broker for contract testing, and automated Renovate Bot across 50+ repositories.
Spring boot Kubernetes Amazon Web Services Kotlin Redis
Rauva Fintech
Software Engineer
February 2025 - October 2025 (8 months)
• - Building a Banking as a Service (BaaS) platform with strong emphasis on scalability, and resilience.
• - Developing backend microservices using Typescript, NodeJs, and PostgreSQL, applying Hexagonal Architecture, Domain-Driven Design (DDD), and Clean Architecture principles. Key Achievements:
• - Proposed and led the architectural decision to decouple product backends from banking operations by introducing a dedicated BaaS layer, allowing each product to focus on business logic while the BaaS owned all provider integrations.
• - Co-led migration from a Lambda-based serverless architecture to always-on microservices, eliminating a mandatory 1-minute processing delay imposed by AWS EventBridge scheduling constraints.
• - Designed and implemented SEPA and SEPA INST payment flows with rollback and fallback mechanisms, ensuring data consistency and high availability.
• - Integrated AML and real-time transaction monitoring systems enable fraud detection compliance.
• - KYC and KYB scoring. Management Enfuce.
BMW Group
Software Engineer
March 2024 - February 2025 (11 months)
• - Developed Java applications for serverless architectures using Quarkus, GraalVM, ensuring reliable solution using JUnit, QuarkusTest, Mockito, and WireMock.
• - Built scalable, event-driven workflows using AWS Lambda, Step Functions, API Gateway, SQS, SNS, and EventBridge.
• - Managed cloud resources using Terraform and GitHub Actions, focusing on security with IAM policies and VPC configurations.
• - Worked closely with providers and stakeholders to define goals and gather requirements.