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Alessio La RosaAL

Alessio La Rosa

Back-end Engineer

€300/day
Messina, IT
3-7 years

Average response time: 1 hour

About Alessio

Senior Backend Engineer with 5+ years of experience specializing in high-performance Java ecosystems (Java 17/21, Spring Boot 3). Currently serving as Head of Tech for a growing startup, I combine deep technical expertise with a strategic architectural vision.

I help companies solve three main challenges:

🚀 Modernization: Moving legacy systems (Java 8/11) to modern, scalable architectures (Java 21, Virtual Threads).

⚙️ Performance & Stability: Optimizing slow JPA/Hibernate queries and ensuring system reliability through advanced monitoring (ELK, Grafana).

🏗️ Scalability: Designing and implementing event-driven microservices using Kafka, RabbitMQ, and REST/WebSockets.

Coming from high-stakes environments like Renault and the Betting industry, I’m used to managing mission-critical data with a focus on clean code and production stability. I work asynchronously and autonomously, ensuring your team hits its roadmap milestones without the need for constant oversight.

Available for part-time consulting and technical advisory. Let’s build something solid.
  • English

    Fluent

  • Italian

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • AGM Solutions Srl.
    Middle Back-end Developer
    May 2025 - Today (1 year and 1 month)
    Milan, Metropolitan City of Milan, Italy
    Responsible for designing, developing, and maintaining backend services and APIs. Tasks include implementing microservices architectures, managing relational and non-relational databases, integrating messaging systems (RabbitMQ), ensuring high code quality, performance optimization, and contributing to system scalability and cloud readiness. Collaborating with cross-functional teams, participating in code reviews through Agile methodologies to deliver reliable and maintainable software solutions
    Spring boot Spring MVC Apache Kafka RabbitMQ JPA
  • Cubecurve People Srl.
    Junior Back-end Developer
    October 2021 - April 2025 (3 years and 6 months)
    Remote, OR, USA
    • · Modernization of legacy J2EE monoliths into scalable REST microservices architectures.
    • · RESTful APIs design, development and maintenance.
    • · Managed SQL and NoSQL databases to support high-volume data processing.
    • · Development of OSGi middlware for IoT solution
    • · Implementation of event-driven communication with Kafka, ActiveMQ, and RabbitMQ.
    • · Containerization with Docker & orchestration in Kubernetes.
    • · Performance monitoring.
    PostgreSQL Oracle Apache Kafka Microservices Architecture API REST
  • Cubecurve People Srl.
    Intern Back-end Developer
    May 2021 - October 2021 (5 months)
    Remote, OR, USA
    • · Assisted in refactoring a legacy monolithic J2EE modules toward modern REST microservices.
    • · Contributed to API development (REST/SOAP) and database management (PostgreSQL).
    • · Hands-on experience with Kafka and ActiveMQ messaging systems.
    • · Participated in Kanban team processes.
    • · Exposure to Docker containerization.
    JavaFX Spring boot REST Apache Kafka Docker

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Education

  • Experimental Diploma in Sciences & Foreign Languages
    Liceo Scientifico Statale "Archimede"
    2010
    Experimental Diploma in Sciences & Foreign Languages
  • Spring Boot Spring Framework 6: Beginner to Guru
    Udemy
    2024
    Spring Boot Spring Framework 6: Beginner to Guru

Skill set

Categories