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Vaga de Data Scientist
Nubank em São Paulo - SP

Descrição da Vaga

Data Scientist - Machine Learning Engineer

Description

Why do we hire data scientists?

Nubank is a technology company that has set out to completely rethink financial services in Brazil. We need world-class data scientists (and modelers, statisticians, AI practitioners, machine learning engineers) to build proprietary algorithms that predict responsiveness to marketing, credit risk, fraud likelihood and many other types of customer behavior to get us there.

Meet The Nubankers - Luam Totti : [http://sou.nu/scientistnu](https://workable.com/nr?l=http%3A%2F%2Fworkable.com%2Fnr%3Fl%3Dhttp%253A%252F%252Fsou.nu%252Fscientistnu)

What are some examples of problems a Machine Learning Engineer solves?

At Nubank, we don't shy away from using the latest machine learning algorithms, techniques and technologies; in fact, we encourage them. We use a database technology that virtually eliminates potential sources of leakage, which means you can spend less time worrying about data quality and more time building the most sophisticated models in the financial services industry. We have rich datasets with natural language text, images, graphs, and much more, as well as more traditional sources of financial data. A machine learning engineer's goal is to help us translate all this into value for Nubank and our customers. Below are just a few of the problems you might solve:
* Automate the creation and tuning of hundreds of different machine learning models
* Build infrastructure to decrease the time a model takes to go from inception to production
* Build infrastructure to help us bring more complex models to production
* Use Natural Language Processing to understand text content
* Help monitor the state of our models using advanced statistical techniques
* Increase our capacity to do online (low-latency) modelling
* Create new predictive variables using your intuition, sociological insight and automation
* Scale Data Science for the company

Requirements

You will fit well if

  • You are driven and enjoy shipping new features and models
  • You are hungry and enjoy being constantly challenged to learn and do more
  • You embrace conflict of ideas and like to question the status quo
  • You learn quickly and easily adapt to changing situations and priorities
  • You believe in building phenomenal products and doing great work by international standards
  • You want to understand the big picture, to be held accountable and make a meaningful contribution with your work

We are excited to meet people with various areas of expertise (both experienced and college seniors) – there is no single ideal profile. We believe there is room for very diverse skill sets to add value.

You will experience an early stage startup culture in a truly diverse and international environment. We believe in good team chemistry, flat hierarchy, enthusiasm for creating things, and our surprising capacity to learn new things when we stay humble and open-minded. An engineering or computer science undergraduate degree is helpful.

Examples of relevant experience we value:

  • Solid engineering and coding skills. Ability to write high performance production quality code. Experience in Scala, Python, Clojure and other similar languages is a plus
  • Industry experience building and productionizing innovative end-to-end Machine Learning systems
  • Experience working with large, real world data — big, messy, incomplete, full of errors
  • Good understanding of common families of models, feature engineering, feature selection and other practical machine learning issues, such as overfitting
  • Experience with Apache Hadoop, Spark, Solr/Lucene, Cassandra and related technologies
  • Working knowledge of SQL, Hive, Pig, and other query languages
  • Experience with machine learning tools and libraries such as Scikit-learn, Mllib, TensorFlow
  • Intuition about algorithm and system performance and throughput
  • An advanced ability to work on distributed cloud platforms and interact with databases
  • English language proficiency (portuguese is not required)

Benefits

  • Competitive compensation package including opportunity to earn equity ownership in Nubank
  • Health, dental and life insurance
  • Meal allowance ("vale refeição")
  • Flexibility to choose your own custom setup (computer, monitors, OS etc.)
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Avaliações da Nubank


Satisfação geral dos funcionários

4.05
  • Remuneração e benefícios
    3.87
  • Oportunidade de carreira
    3.84
  • Cultura da empresa
    4.15
  • Qualidade de vida
    3.98

Recomendam a empresa a um amigo



  • Há 9 dias

    💜

    Engenheiro

    São Paulo, SP


    Prós: Como engenheiro, o Nubank é minha primeira experiência no mercado de trabalho que me deixa satisfeito. O principal motivo é a autonomia que temos: cada squad organiza e mantém seus serviços da maneira que considerar mais conveniente. Além disso, as tecnologias utilizadas são bem legais e passam longe de uma stack corporativa usual.

    Contras: Muita gente talentosa às vezes faz sentir levemente sintomas da síndrome de impostor. Os xpeers às vezes têm a percepção (injusta, na minha opinião) de se sentirem menos valorizados.

    Recomenda a empresa: Sim

  • Há aproximadamente 1 mês

    Só de ter o cartão vale a pena

    Ex-funcionário, saiu em 2017

    São Paulo, SP


    Prós: Você virando funcionário já ganha de brinde o cartão Nubank com limite a sua escolha, não sei como ninguem aqui mencionou isso antes ao invés de ficar rasgando seda, como eu tenho lido. Outro ponto positivo é não ter que usar roupa social. Frutinhas durante o expediente. Festas temáticas.

    Contras: Os pontos positivos não superam os pontos negativos: 1 não tem plano de carreira. 2 o salário é abaixo do mercado, se você não faz plantão ele fica menor ainda. 3 trabalha de final de semana e todos os feriados existentes do calendário. 4 há uma paranóia em obrigar o funcionário a fazer hora extra. Esquecem que as pessoas tem seus compromissos nos dias de folga. 5 outra piração no tal do WOW, nunca fiz. Acho que os clientes não fazem mais do que suas obrigações e o Nubank a dele. 6 reuniões em excesso durante o expediente. 7 Não tem VA. 8 VR não condiz com a região onde a empresa fica 9 alterações constantes no sistema que não fazem sentido 10 mudança de estação de trabalho mês a mês. 11 levar cachorros no escritório toda hora, devia ter um dia especifico pra isso.

    Recomenda a empresa: Não