Python developer m/w/d

  • Organization: Markant Services International Polska Sp. z o.o.
  • Location: Warsaw
  • Schedule: Full time
  • Start date: as soon as possible

Our Offer

Experienced Python developer specializing in data analysis, machine learning, and model engineering. Possesses hands-on experience in designing, training, and deploying predictive models and analytical systems based on large datasets.
Effectively combines programming expertise with analytical skills to build scalable AI/ML solutions and integrate them into production systems.

Collaborates closely with business departments achieve the best customer benefit. Works in interdisciplinary teams on the development of new functionalities and improvements of existing features. Participates in brainstorming, specification and design sessions. Coaches, provide feedback and share knowledge with the team and other developers. Works in an highly-motivated self-organized Scrum team.

Your Profile

Key Competencies

  • Python Programming – proficient in libraries such as pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Transformers
  • Data Preparation and Processing – cleaning, exploration, feature engineering, dimensionality reduction
  • Modeling and Training – regression, classification, neural networks, sequential models, embeddings
  • MLOps and Model Deployment – Docker, REST APIs (FastAPI/Flask), integration with production systems
  • Data Analysis and Visualization – Matplotlib, Seaborn, Plotly
  • Working with Large Datasets – pipeline optimization, batch and stream processing
  • Version Control and Code Quality – Git, unit testing, code review
  • Very good English skills are mandatory

 

Strengths

  • Strong analytical thinking and problem-solving skills
  • Experience in both research and commercial projects
  • Independence and proactive approach to process automation and optimization
  • Ability to communicate results in a way that is understandable to business stakeholders

Our Benefits

  • Food grant
  • Health offers
  • Home Office
  • International work
  • Employees events
  • Education
  • Subsidy to specialized literature (education and study)

Food grant; Health offers; Home Office; International work; Employees events; Education; Subsidy to specialized literature (education and study)