10/13/2026 updated

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Senior Software Architect & IT Consultant | Data & AI | System Integration

Napoli, Italy
Only remote
Technical diploma, IT - I.T.I.S. F. Giordani, Naples, 1998
Napoli, Italy
Only remote
Technical diploma, IT - I.T.I.S. F. Giordani, Naples, 1998

Profile attachments

CV-Mario-Muti-EN.pdf
CV-Mario-Muti-IT.pdf

About me

I design software architectures, integrate systems, and transform data into actionable insights. I have been doing this for 28 years, working on everything from embedded firmware to cloud platforms. I work with companies that need a senior architect without hiring one full-time.

FlutterJava (Programming Language)Application Programming Interfaces (APIs)Artificial IntelligenceApache AirflowData AnalysisBusiness IntelligenceSoftware ArchitectureSimple Object Access Protocol (SOAP)Software EngineeringSolution ArchitectureSQL DatabasesData StreamingSystems IntegratorSystems IntegrationBackendApache KafkaDartMicroservices
Software Architecture & Distributed Systems
Design of distributed architectures based on microservices, event-driven patterns and cloud platforms. Expertise in legacy modernization and scalable system design for enterprise clients.

System Integration & APIs
Integration of ERPs, CRMs, e-commerce platforms and IoT systems via REST/SOAP APIs and middleware. Experience with ERP/CRM connectors, headless platforms and real-time data pipelines.

Data & AI
Development of ETL pipelines, data lakehouses, dashboards and KPI reporting systems. Application of LLMs and automation, as well as data analytics for operational and business intelligence use cases.

Full-Stack Development
Development with Java, Flutter/Dart, .NET/ASP.NET, Vue.js and PHP. Experience in building cross-platform mobile apps, web applications and backend services.

Cloud & DevOps
Use of Docker, AWS, Nginx, CI/CD pipelines, Git and Linux for cloud deployments and infrastructure management.

Security
Implementation of OAuth2/JWT, OWASP standards, TLS and SIEM solutions. Conduct of security audits and security-by-design architecture.

IoT Platform Development
Design and development of a general-purpose IoT platform (SIoTRA) using Java Spring Boot microservices, Apache Kafka streaming and Apache Airflow pipelines for real-time geolocation data processing.

UX & Agile Methods
Application of UX research, Figma prototyping, Agile/Scrum methodologies and UML modeling in software development projects.

Data & Streaming Technologies
Hands-on experience with Apache Kafka, Apache Airflow, PostgreSQL, SQL Server, Oracle and Tableau for data streaming, storage and visualization.

Experience

Professional experience10+ years
Freelancer since2020

Languages

EnglishBasic knowledgeItalianNative speaker

Project history

Partner & Software Architect

NITECH s.r.l., Naples - SIoTRA IoT platform
Co-owner and head of architecture. Designed and built SIoTRA, a general-purpose IoT platform ingesting and processing real-time IoT data tied to geographic locations. Built the ControlFleet vertical for fleet management with tracking, digital tachograph, fuel and compliance deadlines for 1,000+ vehicles. Implemented security by design (OAuth2, encryption, OWASP audit logging) and predictive analytics on telemetry.

Senior Software Architect & IT Consultant

Independent consultant - B2B clients in Italy
Architecture, integration, development and data consulting for SMEs. Projects include cross-platform Flutter apps for sales force automation, CRM, RFID logistics and business intelligence; API integrations between ERPs, e-commerce and headless platforms; e-commerce performance tuning and server migration; data analysis, management reports, security audits and UX-first modernization of legacy interfaces.

IT Manager & Full-Stack Developer

D.I.M.A.V. s.r.l.
Owned the company's entire IT ecosystem for 9 years: infrastructure, custom business software and external vendors. Built full-stack management platforms connecting ERP, CRM and logistics. Developed .NET architectures with data synchronization (Microsoft Sync Framework) and RESTful API integration.

Analyst Programmer

Independent consultant
Multi-industry enterprise consulting covering SFA, CRM, business intelligence, CMS, e-commerce, RFID and badge systems. Windows reporting applications on AS400 data.

Analyst Programmer

3F & EDIN - projects for tier-one clients
Projects for Telecom Italia (CRM web services, team lead of 3 developers), GE Capital/Avis (rental-fleet management modules), ABB (document management for construction-site quality certification) and Accenture (evolution of the NAISVITA insurance policy platform for Mediolanum and BNL).

Analyst Programmer

D.I.M.A.V. - Formez, Campania Region
Three-tier .NET architecture; REGPOST, regional tax payments via Poste Italiane.

Analyst Programmer

COMSEA, Pretoria (South Africa)
Video-on-demand channel for 250 Toyota dealerships, connected/disconnected distribution.

Programmer and Analyst

Formez, Campania Region - PC Service
Java J2EE intranet for regional offices; PostaCert digital-signature certificates; e-commerce with PayPal.

Firmware Programmer

Il Prototipo
Assembler and C firmware for energy meters: RS232/RS485, remote reading, battery-powered device optimization.

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