Kosmos Digital Innovation

Founder

Nebulab

Product Management, Project Management, Roadmapping, and Team Management for the Solidus eCommerce software.

Head of Research And Development

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Director Of Engineering

Automattic

- Building, leading and developing a successful distributed team of remote software engineers.
- Coaching and mentoring team members as well as other Engineering Managers.
- Iterating on frequent, bidirectional, constructive feedback to increase work and output quality.
- Defining and documenting specific processes and rituals to improve the team's effectiveness.
- Creating guidelines and best practices for the engineering division (28 engineers).
- Working on smaller code changes and reviewing NodeJS code (TypeScript, JavaScript).

Engineering Manager: Application Infrastructure

VIP Platform Engineer

Usablenet

- Defined and applied ICT procedures.
- Introduced Agile methodology and successfully introduced a Jira-based ticketing system to reduce interruptions and increase focus time for engineers.
- Coordinated routine audits on IT infrastructure, for example, load and penetration tests.
- Acted as the top technical escalation point for customers and suppliers/providers.
- Trained and mentored a team of three Systems Engineers.

Director of Information Technology

- Successfully rewritten Puppet production codebase, and achieved complete automation in server provisioning.
- Managed communications with clients, providers, and vendors.
- Administrative scripting with Bash, Ruby, Perl.
Overseen the sizing, capacity planning, and budgeting of the infrastructure.

Senior System and Network Administrator

Ciao - LeGuide Group (Shopping Guide GmbH)

Management of the production datacenter for the Ciao Website (around 300 servers, most of them Linux).

Worked on the migration of the production Datacenter to a new location.

Network and security design and planning.

Setup and maintenance of Linux and FreeBSD bastion hosts and IPSEC Site2Site VPNs.

Confirmation of employment (reference letter) attached below.

LAMP Operations Platform Expert

Nokia

Planning, sizing, deployment and management of Linux and Windows servers, both virtual (VMWare ESX) and physical, using automated installation and management tools like HP Business Server Essentials, Puppet, Kickstart.
Administration of the local server infrastructure, comprised of 300+ servers, the majority of which are Linux (RHEL, OpenSUSE, SLES) based; in addition to that, also taken over global services hosted in remote sites.
Management and configuration of webservers, mostly LAMP but also Rails, Apache + Perl CGI, some Windows 2k8 IIS + .NET.
Systems monitoring using Nagios, Cacti.
Setup and maintenance of the company’s GNU Mailman + Postfix System, used worldwide by the whole company, averaging a daily throughput of 40k+ emails for more than 600 mailing lists.
Planning, installation, administration, tuning and troubleshooting on MySQL servers, as well as support to developers.
Interaction with HW/SW vendors.

Senior Unix System Administrator

B. Holding Spa

Responsible for the operations of IT functions in a mixed network environment.
Design and deploy of redundant network infrastructures, including HP and Cisco switches, routers, firewalls and servers.
Design, setup, deploy and management of a two-bastion hosts architecture, with double DMZ for company's LAN perimeter security, with static ARP cache, arptables, iptables, Snort, Samhain IDS and more.
Responsibile for setup and tuning of multi-terabytes Samba servers, including kernel configuration and vfs tuning.
Setup and management of perimeter and internal firewalls for external customers, mostly with Cisco, Netgear, Sonicwall, Cyberoam and custom Linux boxes with tuned kernels.
Setup and deploy of Linux and Windows 2003/2008 servers, providing network services including DHCP, DNS, CVS, SVN, e-mail servers using Postfix/Courier/Dovecot, IIS, Apache, Squid/Dansguardian proxy servers, Domain Controllers and fileservers, Oracle 9i/10g/11g RAC/Grid, PostgreSQL, MySQL.
Perl, Ruby and Bash administrative scripting.
Consolidation of IT infrastructure through servers virtualization, using VMWare vSphere running on a IBM Blade Center + DS 4k subsystem.
Played the role of decision maker in the adoption of new technologies.
Software development: Web apps with Ruby on Rails, PHP; C# client/server applications.
Major tasks in the process of analyzing and discussing customers specifications and goals.

Lead Solutions Architect

Lead Consulting Srl

Document management system software development and maintenance, system and network administration.
Tools and languages including Lisp, C/C++ on RedHat Linux, Informix SE DBMS, Oracle 9i, MS Access and VBA.

Senior Lead Developer

Assicom Spa

Network and System administrator of Linux (SuSe, RedHat, Slackware) and Windows Server (NT4, 2000, 2003) systems.
Setup, deploy, maintenance, hardening and tuning of several network services (DHCP, DNS, HTTP/S, Domain Control, Fileserver, SQL Server, PostgreSQL).
Software development: Java + Jsp servlets for XML-based chart generator, Visual Basic 6.0 legacy software.

Lead System Architect

IT Consultant | Systems Integrator and Software Developer | Experienced Manager

IT manager with a passion for hands-on work when necessary but a reluctance to micromanage, with over 20 years of international experience in software development, systems integrations, and team management.

Proven track record of building high-performance engineering teams, while mentoring, coaching, and caring for team members to facilitate their growth and help them fulfil their career goals.

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