Middle+/Senior Data Scientist

Summary

Builds and deploys data-driven models and dashboards for international clients using Python, Power BI, and SQL, with a path to full-time work.

Mirko Solutions is an international IT company specializing in web and mobile development for clients across the US, Canada, EU, and Australia. We are growing rapidly and are looking for a Middle+/Senior Data Scientist to join our team and work on data-driven solutions, advanced analytics, and business intelligence projects.
This is currently a part-time opportunity with the possibility of transitioning to a full-time position in the future based on project needs and successful collaboration.

Job Requirements:
5+ years of professional experience in Data Science, Machine Learning, or Advanced Analytics
Strong hands-on experience with Python for data analysis, modeling, and automation
Proven experience working with Power BI for data visualization, reporting, and building interactive dashboards
Strong knowledge of statistical analysis, predictive modeling, and machine learning algorithms
Experience with data preprocessing, feature engineering, model evaluation, and optimization
Solid understanding of data pipelines and working with large datasets
Experience with SQL and relational databases
Experience deploying and maintaining data science solutions in production environments
Understanding of cloud platforms (AWS/GCP/Azure) and modern data ecosystems is a plus
Strong analytical thinking and ability to translate business requirements into data-driven solutions
Excellent collaboration and communication skills in English
Ownership mindset, curiosity, and ability to work independently in a fast-paced environment

Responsibilities:
Develop and implement data science solutions to support business decision-making
Analyze complex datasets, identify trends, and provide actionable insights
Build predictive models and machine learning solutions based on business needs
Perform data preparation, cleaning, transformation, and feature engineering
Create and maintain interactive dashboards and reports using Power BI
Develop data analysis workflows and automation scripts using Python
Collaborate with engineering, product, and business teams to define analytical approaches and deliver impactful solutions
Monitor model performance and improve existing data-driven solutions
Contribute to data quality improvements, analytics processes, and best practices
Document methodologies, models, and analytical results

Nice to have:
Experience with machine learning frameworks such as scikit-learn, TensorFlow, PyTorch, XGBoost
Experience with cloud data platforms and services (AWS SageMaker, Azure ML, Google Vertex AI, Databricks)
Experience with data visualization libraries (Matplotlib, Seaborn, Plotly)
Knowledge of Big Data technologies (Spark, Hadoop)
Experience with MLOps practices, model versioning, and deployment workflows
Familiarity with LLMs, Generative AI solutions, or NLP approaches

We provide the following for our employees:
Competitive salary according to qualification
Comfortable working environment
Experienced colleagues
Opportunity to work on interesting international projects
Regular performance reviews
Professional growth opportunities
Friendly atmosphere and care for the comfort of professionals