Data Scientist (TravelTech)

TL;DR

Data Scientist (ML/Pricing): Developing and deploying end-to-end ML models for pricing tasks within a global travel-tech ecosystem with an accent on classical ML, deep learning, and production-grade Python. Focus on designing A/B tests, optimizing model quality post-launch, and building scalable ML pipelines.

Location: Remote opportunity available

Company

hirify.global is a global travel-tech company that develops advanced online booking platforms for tourists and travel agents across 220 markets.

What you will do

• Manage end-to-end ML projects from problem definition and dataset building to deployment and support.
• Develop and train classical ML and Deep Learning models, including text and image embeddings.
• Design and analyze A/B tests, defining metrics and interpreting results for solution deployment.
• Deploy production-grade Python services and manage releases and integrations.
• Monitor post-launch model quality, handling metrics, drift, degradation, and improvement plans.
• Collaborate with data engineers and analysts to define data requirements and assess feasibility.

Requirements

• 4+ years of experience as a Data Scientist, specifically with pricing tasks.
• Proven track record of managing end-to-end ML projects in production.
• Strong knowledge of classical ML: feature engineering, boosting, and calibration.
• Experience with DL frameworks such as PyTorch or TensorFlow.
• Proficiency in production-grade Python and SQL for independent dataset construction.
• English: B2 (upper-intermediate) level required

Nice to have

• Experience with experiment tracking tools like MLflow, W&B, or DVC.
• Experience with orchestration tools such as Airflow, Prefect, or Dagster.

Culture & Benefits

• Flexible schedules and remote work opportunities.
• Internal training programs for soft skills and leadership development.
• Partial compensation for external training and professional conferences.
• Corporate English school with group/individual lessons and speaking clubs.
• Corporate discounts on hotels and travel services.
• MyTime Day Off: an additional paid non-working day.