Leonardo Lang
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Leonardo Lang Email & Phone Number

Director of Software Research and Development at Sangoma
Location: Greater Toronto Area, Canada 7 work roles 2 schools
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Current company
Role
Director of Software Research and Development
Location
Greater Toronto Area, Canada
Company size

Who is Leonardo Lang? Overview

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Quick answer

Leonardo Lang is listed as Director of Software Research and Development at Sangoma, a with 617 employees, based in Greater Toronto Area, Canada. AeroLeads shows a matched LinkedIn profile for Leonardo Lang.

Leonardo Lang previously worked as Director of Software Research & Development at Sangoma and Principal Software Engineer at Sangoma. Leonardo Lang holds Master'S Degree (Not Completed), Computer Science from Universidade Federal De Santa Catarina.

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Email format at Sangoma

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Sangoma

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Profile bio

About Leonardo Lang

Experienced technical lead and software architect with a strong Computer Science background, good understanding of multiple programming paradigms, optimization strategies, cost/complexity evaluation, and application of these concepts to problem-solving. Extensive professional experience in telecommunications and low-level Linux development, having worked from low-level microcontrollers, embedded systems and device drivers to designing multi-cloud fault-tolerant solutions and distributed services.

Listed skills include Linux, Software Development, C, Voip, and 7 others.

Current workplace

Leonardo Lang's current company

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Sangoma
Sangoma
Director of Software Research and Development
Toronto, ON, CA
Website
Employees
617
AeroLeads page
7 roles · 24 years

Leonardo Lang work experience

A career timeline built from the work history available for this profile.

Director Of Software Research And Development

Toronto, On, Ca

Director Of Software Research & Development

Markham, On, Ca

Leading the development of cloud-based systems for video-conferencing; working on the design of systems for supporting cloud-based applications.

Principal Software Engineer

Markham, On, Ca

Contributed to projects on both Platform (traditional products) and Innovation (new/research products) teams, with an increasing focus on new technologies and products.Major accomplishments: design and development of monitoring and provisioning improvements for IoT devices; designed and implemented software HDLC driver for integration with existing high-density VxWorks-based gateway; development and extension of cloud-based video conferencing.

Jul 2019 - Nov 2020

Senior Software Designer

Markham, On, Ca

Embedded VoIP gateway development; Session Border Controller development and maintenance; cloud-based systems development; bugfixes and forward porting of Linux drivers for telecommunication devices.Major accomplishments: design and development of an embedded software DSP replacing an existing proprietary/hardware-based solution; BRI support for new VoIP gateway platform; replacement of embedded TLS stack and redesign of SSH functionality; added High Availability and TR-069 support on Session Border Controller; improved build systems with containerization and virtualization techniques.

Apr 2013 - Jul 2019

Senior Systems Analyst (Analista De Sistemas Sênior)

Florianópolis, Sc, Br

Asterisk channel driver development and maintenance (lead developer); FreeSWITCH driver design, initial development and maintenance; embedded Linux development of TDM/VoIP solution; general integration, maintenance, and development of new features/extensions for telephony stacks (GSM, SIP, R2, ISDN) for CTI and embedded platforms.Major accomplishments: channel driver design and development; GSM Multiparty support on all required stacks (AT protocol, telephony library, channel driver); added TDMoE support for external boards; implemented a CI system to standardize and automate the build processes for different products.

May 2006 - Apr 2013

Software Consultant (Consultoria)

Centro Geness

Developed tools for cataloging and deployment of free software library archives into Mambo CMS platform, bypassing UI restrictions by directly populating records, using hierarchical tags for simplified classification and searching.

2005 - 2005

Trainee In Software Development (Estágio Em Desenvolvimento De Software)

Laboratório De Apoio A Informática - Labufsc

Developed software for synchronization and authentication of mixed computer network (Windows and Linux), integrated to turnstile w/barcode reader operating on a central database; main software written in OCaml with Perl and C (database bindings) glue helpers. General Linux administration and network services.

2003 - 2005 ~2 yrs
Team & coworkers

Colleagues at Sangoma

Other employees you can reach at sangoma.com. View company contacts for 617 employees →

2 education records

Leonardo Lang education

Master'S Degree (Not Completed), Computer Science

Universidade Federal De Santa Catarina

Bachelor'S Degree, Computer Science

Universidade Federal De Santa Catarina
FAQ

Frequently asked questions about Leonardo Lang

Quick answers generated from the profile data available on this page.

What company does Leonardo Lang work for?

Leonardo Lang works for Sangoma.

What is Leonardo Lang's role at Sangoma?

Leonardo Lang is listed as Director of Software Research and Development at Sangoma.

Where is Leonardo Lang based?

Leonardo Lang is based in Greater Toronto Area, Canada while working with Sangoma.

What companies has Leonardo Lang worked for?

Leonardo Lang has worked for Sangoma, Khomp, Centro Geness, and Laboratório De Apoio A Informática - Labufsc.

Who are Leonardo Lang's colleagues at Sangoma?

Leonardo Lang's colleagues at Sangoma include Elvita Crespo, Sakshi Seth, Jeff Moss, Sales Engineer, Mark Jones, and Ngoc Bui.

How can I contact Leonardo Lang?

You can use AeroLeads to view verified contact signals for Leonardo Lang at Sangoma, including work email, phone, and LinkedIn data when available.

What schools did Leonardo Lang attend?

Leonardo Lang holds Master'S Degree (Not Completed), Computer Science from Universidade Federal De Santa Catarina.

What skills is Leonardo Lang known for?

Leonardo Lang is listed with skills including Linux, Software Development, C, Voip, Telecommunications, C++, Desenvolvimento De Software, and Software Engineering.

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