Senior Data Scientist

Sunscrapers Sp. z o.o.

35 00042 000 net (+ VAT) / mth.
  • Podlaskie

  • offer expired over a month ago
  • B2B contract
  • full-time
  • senior specialist (Senior)
  • home office work, hybrid work
  • remote recruitment

Technologies we use


  • Python

  • SQL

  • NLP

  • Pandas

About the project

We’re looking for a Senior Data Scientist to join our team in Warsaw or remotely.

As a Senior Data Scientist, you’ll support data analysis workflows and data engineering efforts at the US-based private investment firm. You’ll work directly with other data scientists and data analysts to enable data-driven decision business processes. You’ll also cooperate with the data engineering team to design and implement common code for the data science team.

There is a plan to work at least 4 hours a day overlap with the USA East Coast timezone, so your work should be organized in hours like 10:00-18:00 or 11:00-19:00 PL timezone.

Your responsibilities

  • Extracting actionable insights from broad, open-ended questions to influence investment decisions

  • Developing common data analysis workflows using NLP (sentiment analysis), Geospatial analysis and customer segmentation methods

  • Designing a common library for other data scientists that includes storage connectors, proxy authentication, secrets management, standard data visualization methods, and more

  • Designing and implementing ML/DL models for text and customer segmentation data

  • Designing and building AWS infrastructure together with the Data Engineering team

  • Developing data technology stack including API services and ETL pipelines

  • Designing datasets and schemes for consistency and easy access

Our requirements

  • At least 5 years of professional experience in data-related roles or software engineering

  • Undergraduate or graduate degree in Computer Science, Engineering, Mathematics, or similar

  • Excellent command of spoken and written English, at least C1

  • Expertise in Python and SQL

  • Proficiency in statistics and machine learning, as well as Python libraries like Pandas, NumPy, matplotlib, seaborn, scikit-learn, Keras, etc

  • Excellent understanding of natural language processing (NLP)

  • Good understanding of geospatial analysis and data formats

  • Experience with AWS EC2, S3 and Athena

  • Ability to use Docker and create Dockerfiles

  • Ability to take an ambiguous analysis question and run with it independently

  • Creative problem-solving skills

  • Great customer service and troubleshooting skills


  • Experience in designing and implementing REST API services

  • Experience in building ETL processes and data pipelines with platforms like Airflow or AWS services

  • Familiarity with Azure DevOps stack

  • Knowledge of Google Maps, Open Street Map or TomTom APIs

  • Experience with ArcGis ecosystem

  • Experience in operating within a secure networking environment, like a corporate proxy

  • Perfectly, if you have one month of notice period, or you are available ASAP, but we can also wait for you longer

This is how we organize our work

This is how we work

  • in house

Development opportunities we offer

  • mentoring

  • technical knowledge exchange within the company

What we offer

  • Renowned global clients - Work with exciting scaleups and enterprises from USA, Western Europe and Scandinavia.

  • Culture of feedback - We foster open communication based in frequent mutual feedback.

  • Flexibility - Work remotely or from the office with an elastic work schedue.

  • Personal development - Engineering open spaces with CTO will help you develop your skills.

  • Medicover & Multisport - Stay healthy and fit with private healthare package and access to 4000+ sport facilities.


  • sharing the costs of sports activities

  • private medical care

  • remote work opportunities

Recruitment stages

Video meeting (1,5-2h)

Recruitment process

The recruitment process is well organized - it’s one video meeting, that lasts about 1,5-2hours - 30 minutes of a talk with a Manager (algorithmic and data-science related technical questions), 30 minutes of talk with the Data Analytic (cultural fit interview), 30 minutes of talk with the Senior Software Developer (programming questions).

Join our team!

Apply today - your dream job is just few clicks away!

Sunscrapers Sp. z o.o.

A software development shop with over a decade of experience in developing software solutions, building tech teams and educating the programmers community.

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