Anywhere
Posted 2 years ago

Website Pratham

Data Scientist – Job Description

We’re looking for talented people who will put our goal to develop innovative educational methodologies at the center of everything we do.

We need a data scientist who will help us discover the information hidden in vast amounts of data that we have collected over the years, and help us make smarter decisions to deliver even better products and content. Your primary focus will be in applying data mining techniques, doing statistical analysis, and building high quality automated assessment tool using machine learning techniques.

Responsibilities

Think creatively and identify opportunities to leverage machine learning in order to improve a learner’s learning experience
Creating automated student assessment system and constant tracking of its performance
Use advanced technologies such as speech and vision synthesis to evaluate non textual response to questions for assessing soft skills.
Ability to use NLTK and identify words related to the defined keywords would be critical
Ability to use NLP to provide feedback on learner response
Translate and summarize complex analysis into understandable, actionable insights and recommendations that directly drive effective content delivery strategy
Data mining using state-of-the-art methods
Develop machine learning and other AI models with Python, R, or other languages and tools
Enhancing data collection procedures to include information that is relevant for building analytic systems
Processing, cleansing, and verifying the integrity of data used for analysis
Work effectively in a team environment, as well as independently, to deliver against key initiatives
Take initiatives and drive each project to completion with minimal guidance while effectively managing multiple projects at a time
Contribute to a positive and supportive team culture.
Work closely with our software engineers to put algorithms into practice
Mentor and provide direction to other members in the team.

Desired Qualifications and Experience

Required:

Bachelors in mathematics, statistics, engineering or computer science or related field; Masters or PHD degree preferred.
5+ years of relevant quantitative and qualitative research and analytics experience.
Extensive knowledge and practical experience in several of the following areas: machine learning, statistics, NLP, deep learning, recommendation systems, dialogue systems, information retrieval
Skilled with Java, C++, or other programming language, as well as with R, MATLAB, Python or similar scripting language
Experience with common NLP techniques, such as Pre-processing (tokenization, part-of-speech tagging, parsing, stemming); Semantic analysis (named entity recognition, sentiment analysis); Modeling and word representations (TF-IDF, LSA, LDA, word2vec)
Excellent understanding of machine learning techniques and algorithms, such as k-NN, Naive Bayes, SVM, Decision Forests, etc.
Experience with data visualisation tools, such as Power BI
Proficiency in using query languages such as SQL
Experience with NoSQL databases, such as Datastore
Ability to articulate the strengths and weaknesses of various predictive modeling techniques
Strong understanding of statistical testing necessary to assess model performance
Great communication skills and ability to generate discussions around data analytics
Inquisitive mind and willingness to make the difference
Excellent track record of original research is highly desirable

Application Process

Send the following to digital@pratham.org (early applicants will be given preference) and mention ‘Application for the position of Data Scientist’ in the subject line, with the following attachments:

1. Current Résumé: Résumé should contain: