A primeira empresa de Educação brasileira a ser listada na Nasdaq.
Decision Scientist – Portfolio Strategy
Location
Brazil
Posted
55 days ago
Salary
0
Seniority
Senior
Job Description
Decision Scientist – Portfolio Strategy
Arco Educação
• Identify and structure a problem • Formulate hypotheses • Analyze data to validate hypotheses and provide evidence for decision-making • Make decisions with calculated risks • Formulate policies for the business • Monitor experiments, implementations, and results • Scrutinize numbers and decisions, acting as a guardian of a data-driven decision culture • Communicate findings to leadership and support different business areas in strategic decisions • Work daily on a variety of topics and with people from diverse backgrounds
Job Requirements
- Ability to structure and solve complex problems
- Strong analytical skills
- Business acumen
- Willingness to continuously learn
- Ability to work well in diverse teams
- Good communication skills
- Knowledge of programming languages for data science algorithms (especially Python)
- Knowledge of statistics such as sample sizing, hypothesis testing, etc.
- Experience with data visualization tools such as Metabase, Looker, Superset, etc.
Benefits
- Meal allowance and/or meal card
- Health and dental insurance
- Transportation allowance
- Extended maternity and paternity leave
- Childcare assistance
- Health support: partnership with Wellhub and Zenklub
- Education incentives
- Discount on airline tickets
- Partnership for pet health plan
- Access to Arco's educational materials for employees' children
- Partnerships for MBA and postgraduate programs
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• Critically evaluate ML model outputs to ensure alignment with financial theory and real-world market dynamics, while accounting for client-specific objectives, constraints, and investment frameworks. • Translate research signals into actionable investment strategies and portfolio construction frameworks. • Collaborate with ML researchers to refine models, incorporating financial domain expertise and contributing to model design where needed. • Design, prototype, and scale quantitative models using Python and Java, maintaining a high standard for code quality and modularity. • Contribute to the financial validation layer of the R&D cycle by developing and maintaining test frameworks that identify inconsistencies and support continuous model improvement. • Translate complex portfolio objectives into rigorous, testable modeling specifications that bridge the gap between investment intent and algorithmic execution. • Collaborate across technical workstreams to ensure research outputs are aligned with investment objectives and successfully integrated into production workflows.

