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Daniela Sitzia

@danielasitzia

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Solution Architect at TUI designing AWS event-driven microservices and APIs with Java, MongoDB, and EventBridge.

Italy

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At TUI, I design event-driven AWS architectures using MSK and EventBridge to decouple monoliths with Java Spring Boot microservices. I also work with MongoDB and SQL databases, and manage APIs through AWS API Gateway and Apigee Edge.

I develop Java and Python proofs of concept, Lambda functions, and scripts. In Agile projects using DDD, I handle cross-domain communication among technical stakeholders and Product Managers.

At Energia Mediterranea Srl, I worked on AWS IoT platforms for energy consumption management and a billing platform integrated with Odoo ERP. My work also included Python scripting, modules, and sensor firmware development.

Earlier at Akhela, I developed automated QA tests and bank-data dashboards, and worked on DSP algorithms and embedded Linux HMI state machines. My background also includes cloud computing, R&D coordination, and business development; I hold AWS architecture and AI certifications.

Experience

Work history, roles, and key accomplishments

Current

Senior Solution Architect

Current

TUI

Sep 2022 - Present (4 years 1 month)

- Design of event-driven architectures with MSK and EventBridge streaming to decouple monolith using
microservices (Java Spring Boot), and design patterns in AWS Cloud
- Data stored in MongoDB and SQL DBs. APIs management through AWS API GW and APIGEE Edge. Handle notifications with SNS and SES
- Java and Python development for POCs, Lambda functions, scripts
- Working in Agile projects in DDD ha

Chief Technology Officer and Cloud Solution Architect

Energia Mediterranea Srl

Feb 2017 - Sep 2022 (5 years 7 months)

- ICT Team Coordination and Project Management. Suppliers and Customers relationship
management.Technology Scouting for R&D projects
- IoT platforms for Energy Consumption Management in AWS Cloud. Billing platform integrated with Odoo ERP in AWS Cloud
- Python Scripting, modules and sensors FW development

Cloud Computing Consultant

Bithiatec s.r.l.

Dec 2015 - Nov 2016 (11 months)

- Cloud Computing and ICT business development
- Implementation of billing, ERP and IoT platforms in AWS
- Linux Systems Management on-premises and AWS EC2 instances

R&D Projects Coordination

Akhela

May 2014 - Nov 2015 (1 year 6 months)

• R&D Team activities Coordination Supervisor and European Research Projects management
• Actively involved in internal R&D Cloud Computing projects , VMWare , OpenStack and AWS

ICT Account Manager and Pre-Sales Technical Account

Akhela

May 2012 - May 2014 (2 years)

- Customer relationship management and detection of new business opportunities
- Management of the whole sales process from business case detection to invoice payment

Business Development HPC and Cloud Computing

Akhela

Jul 2010 - May 2014 (3 years 10 months)

- Project management and coordination of the technical Professional Services team
- Partnership relationship management and Sales technical support
- New business areas identification through market surveys and technology scouting

ICT Consultant and Service Manager

Akhela

Aug 2008 - Jul 2010 (1 year 11 months)

- HPC Cluster used by SW Developers Team as IDE within an Automotive Infotainment system
- BMC BladeLogic DCA system for management and monitoring of a mission critical environment
- On-site Professional Services on behalf of Microsoft (HPC for finance) , BMC Data Center Automation and
Security, and VMWare

Software Developer

Akhela

Jan 2004 - Jul 2008 (4 years 6 months)

- Automated QA Test Development using Bash, C and TestComplete (GUI), Test Plans edition
- Regression and Performance, Load and Stress tests on different platforms (Win, Unix, Linux)
- Dashboards for bank data monitoring and management (Java, PostgreSQL, Flash)
- DSP algorithms porting from Simulink to C and Assembly (24bit) and code optimization, HMI state machine implementation Linux Embedded