Marco Lerena
Software Engineer, NLP at Hyro- Claim this Profile
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Bio
Experience
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Hyro
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United States
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Software Development
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1 - 100 Employee
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Software Engineer, NLP
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Feb 2023 - Present
Turning client data into knowledge graphs. Composing NLP agents with computation graphs in python.
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Full Stack Engineer
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Oct 2021 - Feb 2023
Building UIs to customize bots. React, Nodejs, Mongodb.
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Tecbot
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South Africa
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IT Services and IT Consulting
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1 - 100 Employee
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Ecommerce Architect
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Jan 2021 - Sep 2021
Architecting both in-house and client commissioned solutions. Involves both client engagement and technical implementation; Interface design, full stack development, and deployment of solutions.Technologies:- AWS- Mongodb- Nodejs- Angular, React, HTML, CSS- PHP, Wordpress
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Freelance Web Developer
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Jan 2018 - Jan 2021
Custom web-app development with the MEAN stack - MongoDb, ExpressJs, Angular and NodeJs.Key Projects: - Click2Order: Online Grocery Orders- SiteCircles: Architectural Document VCS
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Absa Group
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South Africa
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Financial Services
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700 & Above Employee
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Data Scientist
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Feb 2019 - Jul 2020
Actuarial & Analytics Team in Short Term Insurance. Producing actionable insights, models and algorithms to improve pricing, claims, capacity, and various other aspects of the business. Highlighting the business value and selling the solution to the relevant stakeholders is a key part of the process. Developing web applications to deploy the solutions into production, and monitor their performance over time. Key projects: - Rewards calculation and data management component of the 'Activate by absa' telematics insurance product. - Reinsurance data management and reporting system. - A fraud watch-list processing system checking each claim for links to fraud. Technologies: - Postgressql, mssql server - Python (Pandas, Flask, xgboost/lightGbm, Plotly, and others) - Docker - Openshift Show less
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World Wide Worx
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Market Research
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1 - 100 Employee
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Data Analyst Intern
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Jan 2017 - Feb 2018
Part time intern for Arthur Goldstuck of World Wide Worx/Gadget. Aided research into ongoing technology trends in South Africa. Computing statistics and contributing to the analysis of technology adoption across various industries. Wrote product reviews for Gadget; SA's first online tech magazine. Part time intern for Arthur Goldstuck of World Wide Worx/Gadget. Aided research into ongoing technology trends in South Africa. Computing statistics and contributing to the analysis of technology adoption across various industries. Wrote product reviews for Gadget; SA's first online tech magazine.
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Education
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University of the Witwatersrand
BSc (Hons) Big Data Analytics, Data Science -
University of the Witwatersrand
BSc Computer Science & Information Systems, Bachelor’s Degree