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Daniel Hartmann Email & Phone Number
Software Engineer
at
Keystone Strategy
1 work email found
@simbio.com.br
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineer
Location
Porto Alegre, Rio Grande Do Sul, Brazil
Company size
Who is Daniel Hartmann? Overview
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Quick answer
Daniel Hartmann is listed as Software Engineer at Keystone Strategy, a company with 1143 employees, based in Porto Alegre, Rio Grande Do Sul, Brazil. AeroLeads shows a work email signal at simbio.com.br and a matched LinkedIn profile for Daniel Hartmann.
Daniel Hartmann previously worked as Full Stack Developer at Keystone Strategy and Guitarist at Trabalhos Espaciais Manuais. Daniel Hartmann holds Bachelor'S Degree, Engenharia Da Computação from Centro Universitário Univates.
Company email context
Email format at Keystone Strategy
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{first}@simbio.com.br
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AeroLeads found 1 current-domain work email signal for Daniel Hartmann. Compare company email patterns before reaching out.
Profile bio
About Daniel Hartmann
17 years of experience in web application development.Committed to delivering high-quality software.Proficient in Linux and experienced in agile software development practices.
Listed skills include Postgresql, Javascript, Linux, Python, and 22 others.
Current workplace
Daniel Hartmann's current company
Company context helps verify the profile and gives searchers a useful next step.
Keystone Strategy
9 roles
Daniel Hartmann work experience
A career timeline built from the work history available for this profile.
Full Stack Developer
Current
Jun 2023 - Present
Guitarist
Current
Trabalhos Espaciais Manuais
Jul 2013 - Present
Back End Developer
- Bug fixing and feature development for an asynchronous video conference software.- Implemented Node.js backend and browser automation for efficient recording of Google Meet calls.- Developed a comprehensive solution using ffmpeg, nltk, Langchain, and ChatGPT to generate video data insights.- Managed and maintained multiple video conference servers.
Oct 2021 - May 2023
Cto And Co-Founder
- Full stack development and design of an ERP SaaS- Implementation and integration of Brazilian electronic invoice system- Participation in IBM SmartCamp Brazil, winning People's Vote award- Recipient of Most Innovative Product award at Brazilian Retail Fair in 2017
Jan 2013 - Oct 2021
Back End Developer
Building and maintaining OpenERP modules.Creating and maintaining open source libraries for Brazilian tax and accounting rules.Online OERP training.Python; OpenERP/Odoo; PostgreSQL; Linux; Git
Aug 2012 - Mar 2014
Full Stack Developer, Software Engineer
Web development of academic systems in PHP and PostgreSQL, using MIOLO, an open source object-oriented web application framework (https://svn.solis.coop.br/miolo/).Since June 2010 developing MIOLO, working to improve the framework used on all softwares developed by Solis, creating new features like an automated installer, a code generator and new PHP and.
Apr 2008 - Aug 2012
Full Stack Developer
Web development with PHP and MySQL (e-learning software TelEduc).Video streaming under Linux using Flumotion (a Python made GUI for GStreamer).Researches about audio/video formats and containers to fit the available equipment for live streaming.Worked together with the TV team to prepare the TV studio for live streaming.Contributed to Flumotion.
Sep 2006 - Mar 2008
Dec 2005 - Aug 2006
Team & coworkers
Colleagues at Keystone Strategy
Other employees you can reach at keystonestrategy.com. View company contacts for 1143 employees →
XU
Xhulio Uruci
Colleague at Keystone Strategy
Boston, Massachusetts, United States, United States
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HL
Hejin Liu
Colleague at Keystone Strategy
Seattle, Washington, United States, United States
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BB
Brendan Brady
Colleague at Keystone Strategy
New York, New York, United States, United States
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JE
Jamie Elrick
Colleague at Keystone Strategy
London, England, United Kingdom, United Kingdom
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TD
Todd Davis
Colleague at Keystone Strategy
Bainbridge, Georgia, United States, United States
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PG
Paul Giroux
Colleague at Keystone Strategy
Worcester, Massachusetts, United States, United States
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JO
Jhonny Ortiz
Colleague at Keystone Strategy
Maracaibo, Zulia State, Venezuela, Venezuela, Bolivarian Republic Of
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DD
Dominga Duarte
Colleague at Keystone Strategy
Houma, Louisiana, United States, United States
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FT
Fraser Thompson
Colleague at Keystone Strategy
Brooklyn, New York, United States, United States
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KM
Kyle Mcneil
Colleague at Keystone Strategy
Carrollton, Texas, United States, United States
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Xhulio Uruci
Colleague at Keystone Strategy
Boston, Massachusetts, United States, United States
View →
HL
Hejin Liu
Colleague at Keystone Strategy
Seattle, Washington, United States, United States
View →
BB
Brendan Brady
Colleague at Keystone Strategy
New York, New York, United States, United States
View →
JE
Jamie Elrick
Colleague at Keystone Strategy
London, England, United Kingdom, United Kingdom
View →
TD
Todd Davis
Colleague at Keystone Strategy
Bainbridge, Georgia, United States, United States
View →
PG
Paul Giroux
Colleague at Keystone Strategy
Worcester, Massachusetts, United States, United States
View →
JO
Jhonny Ortiz
Colleague at Keystone Strategy
Maracaibo, Zulia State, Venezuela, Venezuela, Bolivarian Republic Of
View →
DD
Dominga Duarte
Colleague at Keystone Strategy
Houma, Louisiana, United States, United States
View →
FT
Fraser Thompson
Colleague at Keystone Strategy
Brooklyn, New York, United States, United States
View →
KM
Kyle Mcneil
Colleague at Keystone Strategy
Carrollton, Texas, United States, United States
View →
2 education records
Daniel Hartmann education
Bachelor'S Degree, Engenharia Da Computação
Angewandte Informatik (Applied Computer Science)
FAQ
Frequently asked questions about Daniel Hartmann
Quick answers generated from the profile data available on this page.
What company does Daniel Hartmann work for?
Daniel Hartmann works for Keystone Strategy.
What is Daniel Hartmann's role at Keystone Strategy?
Daniel Hartmann is listed as Software Engineer at Keystone Strategy.
What is Daniel Hartmann's email address?
AeroLeads has found 1 work email signal at @simbio.com.br for Daniel Hartmann at Keystone Strategy.
Where is Daniel Hartmann based?
Daniel Hartmann is based in Porto Alegre, Rio Grande Do Sul, Brazil while working with Keystone Strategy.
What companies has Daniel Hartmann worked for?
Daniel Hartmann has worked for Keystone Strategy, Trabalhos Espaciais Manuais, Timz.Flowers, Simbio, and Proge Soluções Em Gestão Empresarial.
Who are Daniel Hartmann's colleagues at Keystone Strategy?
Daniel Hartmann's colleagues at Keystone Strategy include Xhulio Uruci, Hejin Liu, Brendan Brady, Jamie Elrick, and Todd Davis.
How can I contact Daniel Hartmann?
You can use AeroLeads to view verified contact signals for Daniel Hartmann at Keystone Strategy, including work email, phone, and LinkedIn data when available.
What schools did Daniel Hartmann attend?
Daniel Hartmann holds Bachelor'S Degree, Engenharia Da Computação from Centro Universitário Univates.
What skills is Daniel Hartmann known for?
Daniel Hartmann is listed with skills including Postgresql, Javascript, Linux, Python, Web Development, Mysql, Django, and Css.
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