Mariana Soffer
@marianasoffer
Experienced Project Manager blending technical expertise in software, data science, and automation.
What I'm looking for
I am an experienced Project Manager with a strong technical and research background, combining end-to-end project leadership with hands-on expertise in software development, data science, and automation.
I have managed complex technology projects across international teams, applying Agile, Scrum, and Waterfall methodologies to deliver on-time and on-budget results while managing budgets, forecasts, and scope control.
My hands-on technical experience includes software development, machine learning, NLP, data mining, business intelligence, and automation using Python, JavaScript/TypeScript, R, Java, SQL, React, Node.js, and related tools.
I bring proven stakeholder management, clear communication, and leadership to cross-functional teams, and I design and plan projects tailored to client and market needs, with a track record of presenting progress to senior management and ensuring project profitability.
Experience
Work history, roles, and key accomplishments
Project Manager
Testrigor
Aug 2023 - Present (2 years 5 months)
Led end-to-end delivery of multiple technology solution projects, managing budgets, resource allocation, and stakeholder communication to ensure on-time, on-budget deployment for U.S. market clients.
Project Manager
Rather Labs
Jun 2021 - Jul 2023 (2 years 1 month)
Managed interdisciplinary teams and client relationships to deliver projects on time and to agreed quality, defining objectives, methodologies, and project phases per senior management goals.
Project Manager
Think and Dev
Feb 2019 - Apr 2021 (2 years 2 months)
Organized software teams to develop blockchain products, created UML designs, and managed planning, task prioritization, and risk mitigation using Jira and Confluence.
Sales Executive
Coinfabrik S.A.
May 2017 - Jan 2019 (1 year 8 months)
Drove presales and international demand generation activities, maintaining strong customer relationships and addressing client needs to support sales growth.
Software Developer
Ethernity.live LLC
Sep 2015 - Mar 2017 (1 year 6 months)
Developed and maintained a cryptocurrency exchange using Python, contributing to backend systems and platform stability.
NLP Researcher
Vostu S.A.
Sep 2014 - Aug 2015 (11 months)
Built a sentiment analysis application and performed data mining using Python and SQL to extract actionable insights for product teams.
Machine Learning Engineer
Avatar S.A.
Feb 2012 - Sep 2014 (2 years 7 months)
Implemented machine learning models to predict gamer behavior and performed data analytics using Tableau and SQL to inform product decisions.
Peoplesoft Programmer
Claremont Graduate University
Aug 2011 - Dec 2012 (1 year 4 months)
Developed a grant module in PeopleSoft to support university grant management processes and improve administrative workflows.
Bio-computing Researcher
Ceres Inc.
Apr 2010 - May 2011 (1 year 1 month)
Researched plant genomics combinations using simulation tools to identify optimal candidates for biofuel production.
Education
Degrees, certifications, and relevant coursework
Palermo University
Natural Language Processing
2013 - 2016
Conducted research in Natural Language Processing while enrolled at Palermo University.
Claremont Graduate University
Master of Science, Information Science
2010 - 2012
Completed a Master of Science in Information Science focusing on information systems and research.
University of Buenos Aires
Data Mining
2009 - 2010
Completed a Data Mining specialization program at the University of Buenos Aires.
Instituto Tecnológico de Buenos Aires
Bachelor in Information Science, Information Science
2002 - 2006
Earned a Bachelor in Information Science from ITBA.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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