Simone Matta
Profilo professionale
Senior Java Engineer with 10+ years of experience designing, building and maintaining high-scale distributed systems. Strong focus on microservices, cloud architectures, event-driven patterns and performance optimization. Experience across fintech, enterprise and global-scale platforms. Passionate about clean code, automation and modern engineering practices.
Panoramica
11
11
years of professional experience
Esperienza lavorativa
Senior Java Consultant / Technical Lead
DATAPPEAL
09.2024 - 11.2025
- Technical lead for a multi-tenant data platform serving a major enterprise client in the beverage industry.
- Responsible for solution design, effort estimation and technical guidance of a 3-person team.
- Development of high-performance Java microservices using Spring Boot, PostgreSQL and Trino. Management of releases, migrations, new tenant onboarding and user provisioning.
- AWS infrastructure ownership: S3, SNS, SQS, CodePipeline, CodeBuild.
- Performance optimization, complex query tuning and extensive codebase refactoring to improve quality and maintainability.
- Support for CI/CD pipelines and Docker-based workflows.
Senior Java Developer
DACOMAT / NEXI DIGITAL
09.2024 - 11.2025
- Contributed to the development of REST-based microservices within a large-scale AML (Anti-Money Laundering) platform used across the Nexi ecosystem.
- Worked across backend components, integrating with Camunda workflows, Azure Data Factory pipelines and PostgreSQL stored procedures.
- Supported maintenance, debugging and incremental enhancements to ensure reliability, security and compliance of the AML services.
Senior Java Engineer
MONSTER WORLDWIDE
11.2021 - 08.2024
- Designed and maintained microservices processing millions of daily requests using Java 21 and Spring Boot.
- Implemented reactive services with WebFlux, improving throughput and reducing latency.
- Developed shared internal libraries reducing duplicated code and improving developer productivity.
- Managed CI/CD pipelines (Jenkins, Terraform, Kubernetes) for multi-region deployments.
- Collaborated with architecture and product teams on high-level system design.
Senior Java Engineer
UBS
01.2018 - 10.2021
- Built and maintained Java backend components for financial applications in a high-security environment.
- Worked daily with international teams across Europe and Asia.
- Designed and optimized complex SQL queries for large datasets.
- Contributed to system modernization and architectural improvements.
Full-Stack Developer
ACCENTURE TECHNOLOGY SOLUTIONS
10.2014 - 12.2017
- Developed Java backend services and enterprise web applications.
- Maintained UI components and implemented new front-end features.
- Worked on large-scale transformation projects with major enterprise clients.
Istruzione
Bachelor's Degree - Computer Science
UNIVERSITÀ DEGLI STUDI DI CAGLIARI
Competenze
- Java 17/21
- Spring Boot
- Spring WebFlux
- JPA/Hibernate
- REST
- Kafka
- AWS
- GCP
- Docker
- Kubernetes
- Terraform
- Jenkins
- GitHub Actions
- Azure Data Factory
- Blob Storage
- PostgreSQL
- MySQL
- MongoDB
- Redis
- Trino
- Oracle DB
- JUnit
- Mockito
- TestContainers
- Splunk
- Grafana
- Datadog
Siti web
Cronologia
Senior Java Consultant / Technical Lead
DATAPPEAL
09.2024 - 11.2025
Senior Java Developer
DACOMAT / NEXI DIGITAL
09.2024 - 11.2025
Senior Java Engineer
MONSTER WORLDWIDE
11.2021 - 08.2024
Senior Java Engineer
UBS
01.2018 - 10.2021
Full-Stack Developer
ACCENTURE TECHNOLOGY SOLUTIONS
10.2014 - 12.2017
Bachelor's Degree - Computer Science
UNIVERSITÀ DEGLI STUDI DI CAGLIARI