Senior Data Scientist

Neogrid

. Develop predictive and prescriptive models using machine learning techniques .

Posted 4/20/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

CloudPandasPythonPyTorchScikit-LearnSQLTensorflow

About the role

Key responsibilities & impact

Develop predictive and prescriptive models using machine learning techniques
Explore and analyze data to generate strategic insights
Build data and feature pipelines for modeling
Work closely with business areas to understand problems and propose data-driven solutions
Validate, test, and monitor models in production
Communicate results clearly to technical and non-technical stakeholders
Participate in the evolution of data architecture and best practices.

Requirements

What you’ll need

Strong experience in Data Science / Machine Learning
Proficiency in Python and SQL; libraries such as Pandas, Scikit-learn, PyTorch, or TensorFlow are also relevant
Familiarity with REST APIs and system integration
Knowledge of data engineering and handling large volumes of data
Analytical thinking and result orientation
Good communication with technical and business teams
Ability to work in dynamic environments and with ambiguity
Proactivity and a strong sense of ownership
Practical experience with LLMs (e.g., OpenAI, Gemini, or open-source models) — a plus
Experience with embeddings and semantic search (vector databases) — a plus
Experience with LangChain, CrewAI, Google ADK — a plus
Experience building multi-agent and autonomous systems — a plus
Experience with model evaluation (LLM evaluation, guardrails, safety) — a plus
Experience producing bots using Copilot — a plus
Experience with Huawei Cloud — a plus
Experience with event-driven architectures or microservices — a plus
Knowledge of data governance and information security — a plus
Experience with AI observability tools — a plus

Benefits

Comp & perks

Health insurance
Dental plan
Life insurance (extendable to legal dependents)
Medication allowance (extendable to children)
Transportation voucher or parking allowance
Flexible meal/food allowance
Wellhub (formerly Gympass)
TotalPass
Day off during your birthday month
Parental support program, NeoBaby
Unico Skill, educational solution for external training
Childcare allowance
Extended parental leave: 6 months for mothers and 30 days for fathers
Referral program, bonuses, and more!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

machine learningdata sciencePythonSQLPandasScikit-learnPyTorchTensorFlowdata engineeringmodel evaluation

Soft Skills

analytical thinkingresult orientationcommunicationproactivityownershipadaptabilitycollaborationproblem-solvingstrategic thinkingstakeholder engagement