Middle Data Scientist

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client

An international consulting firm that helps companies of all sizes have a better impact on the world. Company capabilities focus on supporting the private and public sectors with their people, processes, and digital technology challenges.

What You’ll Do

• Build predictive models for trade execution, risk assessment, and market movement forecasting
• Develop and test machine learning algorithms on real-time and historical financial data
• Work with large-scale datasets using BigQuery, Redshift, and Oracle
• Collaborate with engineering and quant teams to integrate models into live trading environments
• Use tools like Python, TensorFlow, scikit-learn, Spark, and Airflow to build and deploy models
• Participate in Agile ceremonies, story-pointing, and sprint reviews

What You Bring

• Proficient in Python for data analysis and modelling (pandas, NumPy, scikit-learn, etc)
• Experience building models in financial domains (e.g. predictive analytics, anomaly detection, time series forecasting)
• Familiarity with cloud data platforms: GCP (BigQuery, Vertex AI) and/or AWS (S3, SageMaker)
• Solid understanding of SQL and relational databases (Oracle preferred)
• Exposure to model validation, backtesting, and deployment pipelines
• Strong statistics, probability, and quantitative reasoning skills

Nice to Have

• Familiarity with alternative data (news sentiment, social media, satellite data)
• Experience with high-frequency or algorithmic trading models
• Knowledge of Kubernetes or containerised ML deployment pipelines
• Experience with MLOps tools (MLflow, Vertex AI Pipelines, etc)

Legal & Hiring Information 

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions
• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel 

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects
• In-office, hybrid, or remote flexibility
• Medical healthcare
• Recognition program
• Ongoing learning & reimbursement 
• Well-being program
• Team events & local benefits 
• Sports compensation 
• Referral bonuses 
• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Client-provided location(s): Sofia, Bulgaria, Ozorków, Poland

Job ID: 5765414004

Employment Type: OTHER

Posted: 2026-01-19T18:34:07