Software Developer - 23203 Outstaffing

Opublikowano ponad 30 dni temu

Specjalizacja: Java Python

Otwarte na oferty

Cuba

Havana

Więcej niż 5 lat

Upper Intermediate

Rozważenie opcji

Praca biurowa w pełnym wymiarze godzin

Zatrudnienie na część etatu

Praca zdalna (pełny etat)

Wolny strzelec (projekty jednorazowe)

Przeprowadzka do innego miasta

Przetłumaczone przez Google

Doświadczony w rozwiązywaniu problemów związanych ze sztuczną inteligencją, mając na uwadze integrację algorytmów jako komponentów oprogramowania w przepływie pracy rozwiązania. Praktyczna wiedza w zakresie radzenia sobie z niepewnością danych, rozwiązywania problemów wyszukiwania heurystycznego i równoległości algorytmów z wykorzystaniem technologii MapReduce. Doświadczenie w przepływach pracy eksploracji tekstu i opinii stosowanych do kategoryzacji tekstu, obliczania polaryzacji opinii i nienadzorowanego wykrywania tematów.

Doświadczenie

Senior Data Scientist

Aleph Engineering

Wrzesień 2015

Projects: Cuban Engineer platform: Is a talent pool and recruiting platform for software engineers that resumes the user information spread in several sources on the internet like GitHub, GitLab, Stack Exchange, among others. The main job with the team was to develop a skills processing module that allows evaluating skills, infer new skills and get insights from provided data. This feature increases the product value for engineers who want to become better and recruiters who want the best engineers on the job market. Duties: Develop an engineer's skills evaluator using GitHub, GitLab, and Stack Exchange data Propose a pipeline that allows inferring new skills from data provided by the APIs using a fuzzy cognitive map as the main algorithm for the evaluation process Create a well-documented API for the evaluation service using Flask Propose a graph-oriented data model to store the knowledge using ArangoDB Define a neural graph structure for the knowledge associated with the skills

Lead Data Scientist

Xetid

Maj 2011 - Lipiec 2015

Projects:

• DimeTu: Is a module to process opinion-related data used by the customer service department. The module was designed to find the main issues and flaws in company services and also evaluate how customer's opinions are related to provided services, improving in a short time the general opinion state and the quality of provided services.

Duties: Select a state of the art method for polarity estimation and an unsupervised topic detection method. The selected method is described in this paper Implement a semantic approach to find the main topics from a set of opinions using a hierarchical agglomerative clustering Implement a method to estimate the polarity from a set of opinions using a fuzzy aggregation operator and spaCy word embeddings

• Damix: Is a business intelligence platform that offers several advanced analytics. It includes reporting, data visualization, and BI predictive analytics. As a data scientist, his main job was focused on business intelligence and predictive analytics, proposing and developing the methods to provide evaluation, prediction, and simulation insights using large amounts of mixed and incomplete data. These features increased the number of clients by 12% and sales by 21.3%

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