Marek Romanowicz
Staff Software Engineer at Instagram | New York, New York, United States
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Marek Romanowicz currently serves as a Staff Software Engineer at Instagram, where he is at the forefront of developing large-scale end-to-end machine learning systems. His primary focus is on scaling a creators-first Reels recommendation algorithm that enhances user engagement across the Family of Apps. With a robust background in C++ and Java, Marek leverages his programming expertise to design and implement complex algorithms that not only optimize content delivery but also ensure a seamless user experience.
Marek’s role involves a multifaceted approach to machine learning, encompassing data generation, model training, and rigorous evaluation processes. He is adept at utilizing Linux environments to streamline workflows and enhance system performance, which is critical in handling the vast amounts of data generated by Instagram's user base. His experience in project management further enables him to lead cross-functional teams, ensuring that projects are delivered on time and meet the high standards expected at Instagram.
In addition to his technical skills, Marek is passionate about research and development, continually exploring innovative solutions to improve algorithmic efficiency and accuracy. His contributions are pivotal in maintaining Instagram's competitive edge in the rapidly evolving social media landscape. By integrating advanced machine learning techniques with a creators-first mindset, Marek is helping to shape the future of content discovery and user interaction on the platform.
Staff Software Engineer at Instagram in February 2023 to Present
Engineering Manager at Instagram in March 2024 to Present
Senior Software Engineer at Instagram in February 2020 to February 2023
Senior Software Engineer at Facebook in August 2018 to February 2020
Software Engineer at Facebook in October 2016 to August 2018
Software Engineer at Flux.io in August 2015 to August 2016
Campus Ambassador at Goldman Sachs in October 2014 to June 2015
Next Step: Poland project team member at Cambridge University Polish Society in August 2014 to January 2015
Software Developer Internship at Originate in September 2014 to October 2014
Summer Analyst in Technology at Goldman Sachs in June 2014 to August 2014
Software Developer intern at RealVNC in June 2013 to August 2013
Spring intern in the Technology Division of the Firm at Goldman Sachs in April 2013 to April 2013
Software Engineering intern at Vortex Communications Ltd. in December 2012 to December 2012
Software Engineering Intern at Vortex Communication Ltd. in July 2012 to September 2012
Co-instructor at Polish Mathematical Olympiad Preparatory Club for younger students at Stanislaw Staszic High School no. 14 in Warsaw in September 2010 to May 2011
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University of Cambridge, M.Eng, January 2014 to January 2015
Stanisław Staszic High School no. 14 in Warsaw, Polish Matura, January 2009 to January 2011
University of Cambridge, B.A. (Hons), January 2011 to January 2014
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C++
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Windows
Research
C
Microsoft Office
Java
Microsoft Excel
Project Management
Matlab
Leadership
Python
Machine Learning
Testing
Troubleshooting
Engineering
Software Development
LaTeX
Computer Science
Software Engineering
Algorithms
Android
Analysis
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Electronics
XML
Computer Hardware
Hardware
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Hudson
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Discover more about InstagramWhat is Marek Romanowicz email address?
Email Marek Romanowicz at [email protected] and [email protected]. This email is the most updated Marek Romanowicz's email found in 2026.
What is Marek Romanowicz phone number?
Marek Romanowicz phone number is +6505211476.
How to contact Marek Romanowicz?
To contact Marek Romanowicz send an email to [email protected] or [email protected]. If you want to call Marek Romanowicz try calling on +6505211476.
What company does Marek Romanowicz work for?
Marek Romanowicz works for Instagram
What is Marek Romanowicz's role at Instagram?
Marek Romanowicz is Staff Software Engineer
What industry does Marek Romanowicz work in?
Marek Romanowicz works in the Computer Software industry.
Marek Romanowicz Email Addresses
Marek Romanowicz Phone Numbers
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