04.10.2026 aktualisiert

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Premiumkunde
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Senior Java Backend & Cloud Consultant

Roma, Italien
Nur Remote
Degree in Computer Engineering
Roma, Italien
Nur Remote
Degree in Computer Engineering

Profilanlagen

GS_backend_dev_EN.pdf

Über mich

Senior Java Backend & Cloud Consultant with 15+ years in enterprise systems, microservices and distributed architectures. Core stack: Java, Spring Boot, Kafka, Kubernetes/OpenShift, AWS/Azure, PostgreSQL and MongoDB. Available for fully remote B2B projects. Data and AI are complementary skills.

Skills

JavaCloud-EngineeringPostgreSQLCloud PlatformSpring BootBackend-programmierungKubernetesApache KafkaMicroservices
Backend & Microservices Engineering
15+ years of experience designing and developing enterprise backend systems with Java, Spring Boot, Spring Batch, Quarkus and Java EE. Strong experience with microservices, REST APIs, gRPC, JWT, Hibernate/JPA, ESB/WSO2, WebLogic and distributed architectures.
Cloud & Platform Engineering
Hands-on experience with AWS and Azure, Docker, Docker Swarm, Kubernetes, OpenShift and Helm. CI/CD and platform automation with Jenkins, GitHub Actions, GitLab CI, Terraform, ArgoCD and GitOps. Observability with Prometheus, Grafana and OpenTelemetry.
Data Engineering & Integration
Experience designing ETL/ELT and CDC pipelines using Kafka, RabbitMQ and Debezium. Strong background with Oracle, PostgreSQL, MySQL/MariaDB, MS SQL, MongoDB and Elasticsearch. Experience with Scala, Spark/PySpark, Delta Lake, dbt, Databricks, Azure Data Factory and Microsoft Fabric.
AI & GenAI Engineering
Python and FastAPI development, RAG architectures, LLM integration, AI agents, vector databases, tool calling and local/cloud LLM workflows. Experience with LangChain, LangGraph and MCP.
Application Development
Additional experience with Node.js, Angular/AngularJS, React, Flutter, Ionic and React Native, as well as PHP/Laravel/Symfony and enterprise CMS/e-commerce platforms.
Engineering & Consulting
Extensive experience in remote enterprise projects across banking, finance, insurance, telecommunications and public-sector environments. Requirements analysis, system integration, troubleshooting, performance analysis, production support and collaboration with distributed technical teams.

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2008

Sprachen

EnglishverhandlungssicherItalianMuttersprache

Projekthistorie

Senior Java Backend & Cloud Engineer

Confidential client
Development of a distributed Java/Spring platform spanning mobile, backup and frontend components, deployed on Azure for financial and business workflow management. Technologies: Spring, PostgreSQL, Kafka, MongoDB, Bash, Azure, Angular 19, Flutter.
Development of Java/Spring microservices for telecommunications network-flow management. Technologies: Spring, Oracle, Kafka, MongoDB, Bash, Azure.
Development of Java/Spring microservices for ETL processing of heterogeneous data flows across replicated databases. Technologies: Oracle, Debezium, Kafka, Docker, Kubernetes, MongoDB, Node.js.
Development and maintenance of distributed Java EE 7/8 applications in the insurance domain, including REST APIs, frontend, backend and batch components. Technologies: Java EE 7/8, Oracle, Docker, Bash, jQuery, AngularJS, Angular 2+.

Senior Backend & Cloud Engineer

Confidential client
Development of a microservices-based online ticketing platform with concurrency management and SIAE integrations. Technologies: Spring, Spring Batch, Oracle PL/SQL, jQuery, Bootstrap.
Development of public-sector microservices, batch components and frontend applications. Technologies: Spring, Spring Batch, Oracle, PostgreSQL, OpenShift, Angular.
Development of financial microservices and batch applications deployed on enterprise platforms. Technologies: Spring Batch, MySQL, PostgreSQL, Oracle, OpenShift, WebLogic.
Development of a financial platform with frontend and microservices deployed on dedicated AWS infrastructure. Technologies: jQuery, Angular, Spring Batch, Kafka, PostgreSQL, MongoDB, AWS.

Senior Backend & Data Engineer

Confidential client
Development of microservices with batch processing and event streaming, deployed on Docker Swarm and AWS. Technologies: Spring Batch, Kafka, Elasticsearch, PostgreSQL, MongoDB, Docker Swarm, AWS.
Development of distributed microservices with batch processing and streaming, deployed on OpenShift, Kubernetes and AWS. Technologies: Spring Batch, Kafka, PostgreSQL, MongoDB, OpenShift, Kubernetes, AWS.
Development and maintenance of a banking platform composed of distributed micro-applications. Technologies: Python, React, Scala, Bash, Linux.

Backend & Cloud Engineer

Confidential client
Development of an insurance platform composed of batch processing, REST backend and frontend applications. Technologies: Java EE, Elasticsearch, Oracle, AngularJS, Angular 2+.
Development of an energy-sector platform with REST backend and frontend components. Technologies: Spring, Angular 16, AWS EC2, Docker, Docker Swarm.

Senior Backend & Microservices Engineer

Confidential client
Development of Java/Spring microservices with JWT authentication, Kafka, RabbitMQ, MySQL and Elasticsearch.
Development of containerized and orchestrated Java/Spring backend services using PostgreSQL, Kafka, Docker and Kubernetes.
Development of Spring/Spring Batch services integrated with Oracle, PostgreSQL and ESB/WSO2 for marketing and customer-care processes.
Development of an insurance e-commerce backend using Java, Spring, MS SQL and microservices.
Performance engineering activities on enterprise Java EE and Angular applications.
Development of banking microservices with REST/gRPC APIs, stream processing and containerized deployment. Technologies: React, Java, Spring, Quarkus, gRPC, MongoDB, Kafka, Kubernetes, Docker.

Full Stack & Backend Developer

Confidential client
Development of hybrid applications with Java/Spring REST/JSON backends. Technologies: Ionic, React, Java, Spring, Hibernate, JPA.
Development of PHP/Laravel microservices with MySQL.
Development and customization of e-commerce platforms using PrestaShop and WooCommerce.
Development of business-management and workflow applications using Symfony.

Mobile & Backend Developer

Confidential client
Development of hybrid iOS and Android applications using Ionic 4, Angular 7 and React Native.
Design and development of REST backends connecting web applications with Google Chrome plugins and dedicated cloud services.
Development of administrative dashboards using Angular or React with REST backends based on Laravel/Symfony.
Design of scalable cloud backends for web and mobile applications with auto-scaling capabilities.

Software Developer

Confidential client
Development of a GPS-based hybrid mobile application focused on location services, optimizing positioning accuracy and device battery consumption. Technologies: Ionic 3, Angular 5, GPS.
Development of enterprise intranet systems.
Development of centralized user-authentication platforms.
Development of custom automotive component-management software.
Development of banking document-management systems.
Development of custom software for the gaming sector.
Development of enterprise insurance platforms.
Development of custom version-management and continuous-integration solutions for international enterprise environments.
Technologies across projects: Spring, Quarkus, Java, Java EE, Laravel, PHP, Django, Python, Ionic, Angular, React Native, Node.js, Magento, PrestaShop, WooCommerce, AWS, Kafka, Kubernetes, Docker, MySQL, Oracle, MS SQL, PostgreSQL, MongoDB, JFWeb, WordPress, Apache, Web Services.

Developer

Confidential client
Development of custom software, web applications and business solutions for small and medium-sized companies. Technologies: CakePHP, Yii, Objective-C, Java, MySQL, PHP, Python, Ionic.

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