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Belén María Montes Caro

@belnmaramontescaro

Message

I build reliable Java and Spring Boot microservices and customer-facing applications.

Spain

Message

At Kairós Digital Solutions, I build Java and Spring Boot microservices for Verisure, delivering backend features, REST APIs, Kafka integrations, and Angular functionality in agile sprints.

I also contribute through testing, code reviews, Docker deployments, and production support. Independently, I built DAUCO Manager with Flutter, Dart, Supabase, clean architecture, and unit tests, and I coordinate SalmorejoTech’s 2025 edition.

Experience

Work history, roles, and key accomplishments

Current

Fullstack Engineer

Current

Kairós Digital Solutions

May 2025 - Present (1 year 4 months)

Developed backend services with Java and Spring Boot in a microservices architecture, and frontend features with Angular. Designed RESTful APIs, Kafka producers/consumers, and contributed to on-call support and code reviews.

Java Spring Boot Angular REST APIs Kafka Microservices Junit Mockito Cucumber Clean Architecture Agile Scrum Code Review CI CD

Software Engineering Intern

Kairós Digital Solutions

Oct 2024 - Mar 2025 (5 months)

Developed backend services using Java 17 and Spring Boot, implemented tests following TDD, and participated in code reviews. Managed REST API endpoints and contributed to Docker-based deployments.

Java Spring Boot REST APIs Docker Clean Architecture Junit Mockito Code Review Microsoft Business Central

Software Engineering Intern

Grupo Unamacor S.L.

Feb 2024 - Apr 2024 (2 months)

Developed and maintained internal business applications, gaining experience with CRMs, web migrations, and basic web design. Managed Linux VPS servers including deployment and configuration.

Linux CRM Web Development Deployment Configuration