
Alejandro Naser Pastoriza
Developed a comparative study to leverage the potential offered by Spark / Cassandra vs Hadoop / Hbase on... | Argentina
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Alejandro Naser Pastoriza’s Location Argentina
Alejandro Naser Pastoriza’s Expertise Developed a comparative study to leverage the potential offered by Spark / Cassandra vs Hadoop / Hbase on a particular domain, with particular emphasis on the impact given by different caching / storage levels on a distributed system.Developed an adaptive cache manager for arbitraty SQL workloads, through automatic selection and eviction of materialized views for ad-hoc query answering.Developed a Cross Lingual Information Retrieval engine, measuring semantic relatedness of natural text across different languages. Worked on topics such as recommender systems, topic modeling, dimensionality reduction, multilingual language model extensions, etc.Developed solutions to different problems involving large datasets of geolocalized social data: Venue detection and matching geo-localized social media activities to these, trending topics / keywords extraction, dynamical density based geographical hierarchical clustering (OPTICS, DBSCAN, Hybrids), etc.Introduction to Algorithms, Operating Systems, Computer Organization (twice), Algorithms and Data Structures I, Software Engineering I. Developed an spanish segmenter.
Alejandro Naser Pastoriza’s Current Industry Primed.io
Alejandro
Naser Pastoriza’s Prior Industry
National University of Córdoba
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GEMINUS IT
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Cogfor
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ForecastXL
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Gosur
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TM-Town
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Helpjuice
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EPFL (École polytechnique fédérale de Lausanne)
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ITWarp Consulting
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Work Experience

Primed.io
Python developer
Mon May 01 2017 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Jul 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
EPFL (École polytechnique fédérale de Lausanne)
Research Intern - Operating Systems Laboratory
Fri Jul 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Sep 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
ITWarp Consulting
Ruby developer
Tue Sep 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Nov 01 2017 00:00:00 GMT+0000 (Coordinated Universal Time)
EPFL (École polytechnique fédérale de Lausanne)
Research Intern - Data Intensive Applications and Systems Laboratory
Mon Jun 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Sep 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Helpjuice
Ruby / RoR developer
Sun Feb 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri May 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
TM-Town
Ruby developer
Sat Nov 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat Nov 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
Gosur
Python developer
Wed Oct 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Jan 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Cogfor
Python developer
Tue Jul 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Feb 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
ForecastXL
Ruby developer
Tue Jul 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time) — Mon Dec 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
National University of Córdoba
Teaching Assistant
Sun Jan 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time) — Mon Dec 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time)
GEMINUS IT
Ruby / RoR developer
Sun Jan 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat Feb 01 2014 00:00:00 GMT+0000 (Coordinated Universal Time)