Data Scientist Risk

Há 10 horas

Natal, Brasil Galgo Tempo inteiro

**Galgo** is a fast-growing fintech specialized in motorcycle sales and financing.
We are a purpose-driven company, the **first and only financial institution focused on the underbanked sector** in Chile, Mexico, and Colombia...
And now, we’re very excited to be expanding into **Brazil**

At Galgo, we work to create better opportunities for integration and development through financial access—helping people achieve their dreams.That’s why we’re looking for our next **Sr. Data Scientist** to join a high-performing team. The main responsibilities will be:

- Design, train, and deploy predictive models and advanced algorithms to automate key business processes and improve data-driven decision-making.
- Lead data science projects end-to-end, defining analytical objectives aligned with business needs and ensuring measurable impact.
- Develop robust, reproducible, and scalable machine learning pipelines in collaboration with engineering and data teams.
- Validate and monitor model performance in production, proposing adjustments and continuous improvements based on key metrics and evolving operational conditions.

**What we’re looking for**:

- 5+ years of experience as a Data Scientist, Machine Learning Engineer, or similar role.
- Proven experience managing **end-to-end ML processes**, from design to deployment.
- Advanced proficiency in **Python** and **SQL**.
- Strong knowledge of **scikit-learn** and boosting algorithms (XGBoost, CatBoost, LightGBM, etc.).
- Experience in **cloud environments** (GCP, AWS, or Azure).
- Hands-on experience implementing ML pipelines in production using frameworks like **MLflow, Vertex AI, SageMaker**, or similar.
- Solid understanding of **model evaluation under class imbalance**, with metrics such as AUC, precision-recall, F1-score, etc.
- Strong stakeholder management skills, with the ability to translate business needs into effective technical solutions.
- Nice to have experience in **Fraud and/or Risk** teams.

At **Galgo**, we are committed to attracting the best talent **without distinctions**, because we believe **diversity is the most valuable asset** of our organization.

  • Senior Data Scientist | Generative AI

    Há 19 horas

    Natal, Brasil Wellhub (formerly Gympass) Tempo inteiro

    At Wellhub (formerly Gympass) (Permanent), in Portugal Salary : €55.000 - €68.000 Expires at : Remote policy : Full remote Your wellbeing matters. Join a company that cares. GET TO KNOW US Wellhub (formerly Gympass) is a corporate wellness platform that connects employees to best partners for fitness, mindfulness, therapy, nutrition, and sleep, all...

  • Data Warehouse Architect

    Há 19 horas

    Natal, Brasil AVM Consulting Inc Tempo inteiro

    Databricks Data Warehouse Architect About the role : One of the largest companies in the world in the Gaming industry is seeking a hands‑on Data Architect with DataWarehouse Engineer expertise in Databricks (DBX) and AWS‑native data services to spearhead the design and implementation of a new data warehouse instance for a major product line. This role...

  • Software Engineer, Data Infrastructure

    1 semana atrás

    Natal, Brasil Speechify Tempo inteiro

    The mission of Speechify is to make sure that reading is never a barrier to learning.Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more.Speechify's text-to-speech reading products include its...

  • Software Engineer, Data Infrastructure

    3 semanas atrás

    Natal, Brasil Speechify Tempo inteiro

    The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

  • Software Engineer, Data Infrastructure

    3 semanas atrás

    Natal, Brasil Speechify Tempo inteiro

    The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

  • Python Developer

    Há 19 horas

    Natal, Brasil Luxoft Tempo inteiro

    Building a risk applications and tools for innovative international top-tier hedge fund from the ground up, comprising the systems for traders, pre-trade checks and analysis, risks and limits management, reports of trading activities, FIX connectivity, market data providers connectivity (e.g. Bloomberg B-pipe), etc Responsibilities The Team is focused on the...

  • Junior Project Manager

    Há 3 dias

    Natal, Brasil MANCOSA Tempo inteiro

    MANCOSA, a DHET-registered and CHE-accredited private higher education distance education provider, offering undergraduate and postgraduate business qualifications, has the following vacancy available. CORE PURPOSE MANCOSA is looking for a junior Project Manager who will be responsible for planning, executing, and closing IT-related projects. This role...

  • Junior Project Manager

    Há 3 dias

    Natal, Brasil Mancosa Tempo inteiro

    MANCOSA, a DHET-registered and CHE-accredited private higher education distance education provider, offering undergraduate and postgraduate business qualifications, has the following vacancy available.CORE PURPOSEMANCOSA is looking for a junior Project Manager who will be responsible for planning, executing, and closing IT-related projects.This role requires...

  • Underwriting Manager Brasil

    Há 5 dias

    Natal, Brasil Galgo Tempo inteiro

    Galgo is a Series B fintech and marketplace that enables motorcycle ownership across Mexico, Colombia, and Chile through embedded finance tailored to the underbanked and a unique dealer network.We combine inventory distribution with credit solutions to unlock mobility and income opportunities for our customers.We are looking for our next Underwriting Manager...

  • Underwriting Manager Brasil

    2 semanas atrás

    Natal, Brasil Galgo Tempo inteiro

    Galgo is a Series B fintech and marketplace that enables motorcycle ownership across Mexico, Colombia, and Chile through embedded finance tailored to the underbanked and a unique dealer network. We combine inventory distribution with credit solutions to unlock mobility and income opportunities for our customers. We are looking for our next Underwriting...