Gian Luca Farina Perseu Email & Phone Number

Turin, It

Milano, Mi, It

Turin, It

Organizations and companies often have large monolithic applications that serve and support business requirements. Those applications are rigid and hard to deal with when it comes to maintenance and fulfilling changes required to shift or improve businesses quickly. A change in a monolithic application often requires the code-base to be rebuilt and recompiled, which may affect other services and components during the implementation and deployment of the changes; due to the high intercomponent dependency. The impact is proportionate to the size of the application. In addition, it often requires down-time to deploy a new version of the application, which may have impact on Time to Market.It is vital to measure the risks and understand the complexity in development and operation that result from transforming a monolithic application to microservices. Microservices requires organizational changes, such as breaking the development team into small teams per microservice and special skills in developing and operating microservices. Once all aspects are considered and the value of the transformation is realized, 21Style and its professionals can help and guide this transformation.- Application Analysis- Domain-Driven Design- Event Driven Architecture- Decoupled Components- Edge Services- Service MeshIntroducing, since 2014, modern Angular application based on microservices (mainly based on Quarkus and Dropwizard frameworks, some in Go language) in a complete and easy to use architecture with:- Kubernetes- Docker Swarm- Api Gateway (Apache ApiSix, WSO2, Tyk, HAProxy)- Keycloak (Identity Management/IDP)- Observability and APM (Prometheus)- KPI Management and TimeSeries Management (InfluxDB)- Neo4J (GraphDB) - MongoDB (DocumentDB)- Elastic Search (Search Engine)- RabbitMQ and Kafka (Message Bus)- Redis (cache)- WebSocket (STOMP)

Turin, It

We live and breathe the semantic web, the Web of Things, the Linked Open Data, the Web 3.0. Our effort is on NOSQL, GraphDB, continual testing, usable interfaces, funnel optimisation, software as a service and agile and iterative delivery.We help companies take advantage of the power in social and business collaboration, cloud and grid computing, mobile applications, and next-generation tools for the enterprise businesses.Our services cover every aspect of web development, from start to finish. From one off projects to a fully outsourced offshore development team, 21Style has the skills and capacity to work with you to meet your requirements.You can view a full list of our services below:Consulting:- Optimizing IT organizations- Technology consulting- Enterprise Architecture- Open Data- Big Data- Explain the future, now. Great improvements require great change, and that is never easy. We will look at the whole problem, uncovering the root cause as well as responding to the pains currently experienced – and on this basis come, together, to the right solution.We deliver innovative, functional proposal using uncommon but common-sense techniques that elevate human factors to the same importance as the technology.Web Development- Web 3.0 and 2.0 Interactive Sites- UX and UI Design- Semantic Web- Social Networks- e-Commerce- Content Management Systems If you need to get a website developed, then our Company is for you. From e-Commerce to Social Networks, from Web 2.0 to Semantic Web (Web 3.0). Our experience ensures that your web project can easily be handled by 21Style. JAVA / .NET / PHP / NOSQL/ SQL are our main technologies.Enterprise Development- Microservices Architecture- Docker and cloud- SOA & Integration- Process Management- High-Availability- GRID/HPC Computing If you’ve ever loved using a web application in enterprise context, you’ll know what we mean when we say, “complexity made simple is beautiful.”

Turin, It

Porting of a system for a large automotive vendor from on-premise to the cloud on Azure in AKS architecture (Kubernetes) and MongoDB Atlas with 90% reconstruction of Spring Boot-based components in microservices architecture. After that, migration to Cloud Azure of a series of .NET-based applications in a Micro-Frontend approach on which to converge a series of Single Page Applications developed by various suppliers. Azure and AKS environment configuration activities.

Turin, It

Introducing microservices architecture for legacy systems integration since 2014. Owner of the whole architecture design for a new MES system with IoT-Industry 4.0 features. UML documentation with "API first" approach and Event-Driven Design. UX guidelines designer. Docker & Kubernetes devops.

Turin, It

MuseoTorino (http://www.museotorino.it), first italian project using a GraphDB (#neo4j), RDFa, Linked Open Data.MuseoTorino is now: - MuseoFerrara (http://www.museoferrara.it) - MuseoOristano (http://www.museooristano.it)

Turin, It

21Style is Exclusive Distributor in Italy for the Zetcom solution, MuseumPlus, MusuemPlus RIA and ArtPlus RIA.More than 5,800 users in 700 institutions all over the world use MuseumPlus to manage and organize their collections. The structure, flexibility and comprehensive focus of MuseumPlus enable our clients to improve the quality and effectiveness of their work. Our clients range in size from small, local collections to large national cultural institutions. The easy-to-learn user interface, unparalleled ergonomic design and robust IT framework let you focus on your work - not on the software package.MuseumPlusRIA solution was developed to support the complex needs of museums. This comprehensive, flexible application provides real-time museum management and fully documents any type of collection and all related workflow. And as a web-based tool, MuseumPlusRIA offers an essential feature: Access to all of your data: anytime, anywhere.

Turin, It

Introducing the first Angular (v4) application in Intesa San Paolo. Transforming a monolith, JBoss EJB based application in some agile REST services providing all the business logic to a modern and full compatible UX.

Turin, It

From Monolith to agile architecture.Working on a re-engineering step in order to speed-up the main internal booking system. From Java/EJB/JBoss/GWT to Microservices/Redis/ElasticSearch/Bootstrap+MaterializeUI+ Angular.

Turin, It

A modern all-web queue desk management (Gestione Sportello) for a big Hospital, Ospedale Cottolengo in Turin. All REST based, with web-browser client and voice synthetizer.

Turin, It

Porting in SAP Netweaver a lot of old-style SOAP services in modern REST API services, with a light web application based on JQuery.

Varese, Lombardy, It

Torino, Piemonte, It

Torino, Piemonte, It

Turin, Piedmont, It

Heading Architecture, Governance, Security and Network/Infrastructure divisions.Introduction and leadership of DevOps practices, creation of the on-premise Docker and planning Kubernetes infrastructure, as a backbone for the migration of legacy systems / applications to cloud-ready and Enterprise Assessment architectures. API Management in order to rearrange all application APIs linked to internal systems and externally exposed to customers.He designed and led the implementation of new systems not yet present in the company:• Quarkus framework (RedHat) for the development of Java microservices based on Microprofile standards• Microfrontend techniques for the development of new application frontends (Angular / React)• Identity Provider/IDP, both for internal and external customer, based on Keycloak (RedHat)• Infrastructure and server monitoring software, based on the CheckMK platform• KPI Management solutions, with custom solution based on InfluxDB (Time Series NOSQL db),• APM (Application Performance Management) platform, based on Prometheus / Grafana• Centralized Log Management, based on Graylog• CI/CD, based on Gitlab + Jenkins• Messaging / Event-Messaging backbone, based on RabbitMQ. For some workloads implementation of a platform based on Apache Kafka.• Jira and Confluence platform (on-premise, Data Center version) of Atlassian for the implementation of Agile methodology in the management of projects / orders.

Torino, It

Enterprise Architect in CSI Piemonte, Turin.Defining the CSI Reference Architecture: collecting all the Bricks and Patterns used in Applications and Systems inside the company focusing on their relationships with the CSI Enterprise Architecture.

Collegno, Piemonte, It

Software Development Manager at adMin Srl (now DO IT Systems)HPC (High Performance Computing) portal & Queue Schedulers management.Project Manager and Design Architect in CAE projects (Licence Manager Monitor and Computing Portal for Grid Environment).

Roma, Lazio, It

Technical Consultant and Project Manager in several projects.Involved also in technical offers and architectural design for several large/middle customers.

Torino, It

First approaches in Java technology. Worked in Object Orientation Methodology team for CSI Piemonte and Turin Council.Borland JBuilder first release tester.Java columnist, the first in Italy, for the "Professional Developer's Journal" magazine (Italian magazine).

As a freelance, I developed some application in Clipper (Summer '87 and Clipper 5). In particular a Club Management System for Alghero's banch of Lega Navale Italiana club and a Invoice Management System for CNR branch in Torino. In the meanwhile, I released a clipper framework for develop Windows-like application in Clipper (with windows and button simulation using characters interface) called PRS Library as public domain software.Beside Clipper programming, I also developed some freeware utilities in Windows 3.1 environment using Windows API SDK in Visual C language.In 1990, with friend of mine, Daniele Alfonso, we was reccomended by best ICT magazine in this period, MC Microcomputer, for a Adventure Game developed in Amiga and released in public domain.