Data Scientist

Our client is a California-based start-up revolutionizing the industry with the most precise no-code AI tool in the market.
We’re looking for a full-time contractor to be part of this cutting-edge journey and make a meaningful impact.

Responsibilities

• Develop predictive models: Design, implement, and optimize machine learning models to meet diverse business needs.
• Conduct data cleaning, transformation, and preparation: Ensure datasets are structured and ready for analysis to support high-quality outputs.
• Collaborate with Solutions Architects: Work closely with the team to understand client use cases and customize AI solutions.
• Perform feature engineering: Extract meaningful features to enhance model performance and predictive accuracy.

Requirements

• Candidates must have at least 3 years of hands-on industry experience as a Data Scientist.
• Advanced English level (minimum C1), with excellent communication skills to engage with diverse stakeholders.
• Proficiency in Python, including libraries such as Scikit-Learn, Pandas and NumPy.
• Strong SQL skills for data querying and manipulation.
• Candidates from Brazil must have a PJ set up

Interview process

• Call with Hop team
• Behavioral Interview with CTO
• SQL Assessment
• Business Case