I am passionate about technology and software development. I love to develop intuitive, performant, and highly interactive web applications for the representation of Internet Big Data used to guide decisions and to facilitate day-to-day Internet operations.
Below you will find some of my projects used every day by many internet operators world wide.

I'm helping to automate and monitor one of the biggest Tier-1 IP backbone network in the world. NTT is an international company providing services and solutions to enterprise clients on a global scale, it has offices in 110 cities and a network spanning more than 190 countries.

My role is to develop useful web applications for the daily Internet operations.
I'm working with big Internet measurement data collection projects, providing integration, enrichment, manipulation, and visualization of data. I'm collaborating in the RIPEstat project (the largest Internet data resource) and RIPE Atlas project (the largest Internet measurement network).
My goal is to study the use cases and to find clear, complete, and condensed visualizations for the data.
I have to fit these visualizations in cross-browser web applications, paying great attention to usability, quality of the code, security, architectural decisions, and performance. All the developed tools are publicfacing services of the world largest Regional Internet Registry
I collaborate with remote researchers/engineers from all over the world on a daily basis. I have daily interactions with users to gather requirements and feedback.
I'm working in a multicultural team and I have great skills in making things happen among departments.

Researched on data correlation and data visualization approaches for network data.
Tackled challenges related to browser and server-side performance
Designed various visualization tools, including BGPlay.js.
Projects: BGPlay.js, TPlay, BGPlay3D

Requirements analysis and development of web sites, content management systems, and e-commerce. Administration of Linux servers and databases.
Integration of software/services (COTS) and interaction with third-party hardware (e.g. barcode readers/writers).
Owner of a streaming platform for business customers.

Analysis and development of a tool supporting IT security experts during penetration tests. The tool learns and visually suggests probable vulnerabilities.

ipmap.ripe.net is a set of APIs providing IP geolocation. I developed this platform trying to merge together various approaches for IP geolocation, in order to improve the final output quality. Among these, the service include active geolocation based on latency measurements with RIPE Atlas. This project is the official RIPE NCC's infrastructure IP geolocation service.

RIPE Atlas is a global, open, distributed Internet measurement platform, consisting of 11k+ of measurement devices that measure Internet connectivity in real time providing an unprecedented understanding of the state of the Internet.

RIPEstat is a large-scale information service and open data platform provided by the RIPE NCC, which provides an interface to all types of Internet-related data.

A web application (JavaScript/HTML/CSS) for the visualization of historical and real-time BGP data. It allows a step by step analysis of the topology variations introduced by BGP updates

Official RIPE NCC’s tool for monitoring the DNS infrastructure worldwide. Used daily by many operators to monitor root and TLDs, e.g. .com, .net

The streaming data service allows you to tap into the real-time data flow of all the collected public results of the biggest internet measurement network in the world.

A web application which proposes a concise way of visualising interdomain routing data of a specified prefix.

A web application for visually troubleshooting a network by using traceroutes. It detects CDN, IXPs, and caches. It aggregates many datasets to provide information about the network components involved.

A web application for monitoring and comparing latencies. Used daily by operators to monitor performances of public-facing services

A web application for the visualization of multi-source traceroutes. It allows operators to look at the network at AS or host level

State of Surveillance Monitor is a visualization project that integrates various source of data in order to compare two different perspectives: (i) the surveillance mechanisms the governments are deploying, versus (ii) the awareness of the citizens and the media.

BGPlay3D is a tool based on BGPlay.js which offers a 2.5D visualization (WebGL) by implementing the innovative Ribbon Representation metaphor for flows in networks.

3DICOM allows the user to build and navigate in the browser a 3D model of an organ strarting from a biomedical image (DICOM, e.g. MR, CT)

IEEE Access journal

IEEE Access journal

The 22nd IEEE Global Internet Symposium

Proc. 11th International Symposium on Visual Information Communication and Interaction

IEEE Transactions on Visualization and Computer Graphics

In, Stephen Wismath, Alexander Wolff, editors, Proc. 21st International Symposium on Graph Drawing (GD '13), Springer-Verlag, Lecture Notes in Computer Science, 2013.

In, Stephen Wismath, Alexander Wolff, editors, Proc. 21st International Symposium on Graph Drawing (GD '13), Springer-Verlag, Lecture Notes in Computer Science, 2013. Poster.

Proc. 10th International Conference on Internet Monitoring and Protection (ICIMP 2015). Best Paper Award.

The Internet Protocol Journal, Vol 18, Num 3, 2015

arXiv [http://arxiv.org/abs/1709.05969] 2017