Krakow, Poland

Middle Data Engineer

What is the project and why should you care? 

Project description – one of the projects is aiming at the creation of valuable insights and forecasts for stock market investors and traders based on companies fundamentals, contracts data, news feed sentiment. It requires strong expertise in neural networks, NLP, and various ML algorithms. Others include recommendation engines for e-commerce companies as well as for public/private educational organizations. These projects either startups started from scratch or bring completely new techniques to mature businesses.

You would be a great fit for this position if you:

  • Bachelor or Specialist/Masters in Computer Science, Statistics, Informatics, Information Systems or another quantitative field
  • 2+ years of experience in Machine Learning/Data Science applications (classical and deep learning models, ensemble learning)
  • 2+ years of experience in Python ML frameworks (NumPy, SciPy, scikit_learn, Pandas, Jupyter, Matplotlib)
  • Valid AWS certificates would be a great plus

Not a harsh requirement but we would be thrilled if you ticked one or more of the following boxes:

  • Knowledge of ANSI SQL (ability to write advanced analytical queries)
  • In-depth knowledge in one or more Machine Learning areas: Deep Learning, NLP, Recommender Systems, Reinforcement Learning
  • In-depth knowledge of Tensorflow/Keras
  • In-depth knowledge of AWS SageMaker and one or more of the following related algorithms: Linear Learner, XGBoost, Seq2Seq, DeepAR, BlazingText, Object2Vec, Object Detection, Image Classification, Semantic Segmentation, Random Cut Forest, Neural Topic Model, Latent Dirichlet Allocation, K-Nearest-Neighbors, K-Means, Principal Component Analysis, Factorization Machines, IP Insights, Reinforcement Learning, Automated Model Tuning
  • In-depth knowledge of one or more of the following AWS technologies: S3, Glue, RDS, Aurora, Athena, EMR, SageMaker, Ground Truth, Comprehend, Translate, Transcribe, Polly, Rekognition, Forecast, Lex, Personalize, Textract
  • Hands-on experience with Apache Spark MLLib (Zeppelin)
  • Hands-on experience with OpenCV
  • Hands-on experience with advanced Python data frameworks (Seaborn, PyTorch, Dask)

Here are all the things you’ll get to do on the project:

  • Select and justify the appropriate ML approach for a given business problem
  • Design and implement scalable, cost-optimized, reliable, and secure ML solutions
  • The ability to express the intuition behind basic ML algorithms
  • Create data repositories for machine learning
  • Identify and implement a data-ingestion solution
  • Identify and implement a data-transformation solution
  • Sanitize and prepare data for modeling
  • Perform feature engineering (missing and unbalanced data, outliers)
  • Analyze and visualize data for machine learning
  • Train machine learning models
  • Perform model tuning (learning rate, regularization techniques), hyperparameter optimization
  • Evaluate machine learning models
  • Deploy and operationalize machine learning solutions

The perks of being a Symphonian

Laptop as a gift
Symphony Academy
Medical insurance
NEO Program
Loyalty Program
Team Buildings
20 days of vacation
Check all benefits ➔

What is Symphony Solutions?

Symphony Solutions is a Cloud Transformation company headquartered in Amsterdam that operates across seven offices and worldwide. We develop solutions in Healthcare, Betting and Gaming, Logistics, Marketing, Retail, Banking and Finance, IT, and other.

13 years

on the market

7 offices

in 6 locations

Virtual office

Symphony Anywhere

Why Symphony Solutions could be
a good choice for you:

We are Anywhere. Symphony Anywhere virtual office discovers talent worldwide! With a hybrid model of work and Workation, choose when and where to work, while we provide the tools.

We are experts. Meet and work with top industry leaders in iGaming, Cloud, Agile, and more. We focus on building rapport, bringing forth our expertise, and delivering value to clients.

We disrupt. We embrace the future and contribute to it. In our diverse pool of projects, we work with visionaries that strive to disrupt the market and create solutions with impact.

We are a community. Symphonians build up the foundation for our core beliefs and values, committed and dedicated to the cause, they have passion and drive that embraces and lifts you up.

We learn. Symphony Solutions creates an environment for you to thrive and grow as an expert. We provide opportunities for your professional growth with Symphony Academy and more.

We are Agile! Symphony Solutions is all about Agile, and we mean it! We bring the Agile philosophy to every aspect of our work and set our clients on their Agile transformation journey.

So, you have applied. What’s next?

—  Oleg Chekan / Head of Pre-Sale / Service Delivery Manager
Relax, ask Yourself what is important for You and what You like. Try to combine all of the above, and then You have Your answer.
— Oleg Chekan / Head of Pre-Sale / Service Delivery Manager


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