Senior Data Science Engineer

The product that needs your engagement

Mobion & OnTaxi

Our mission is to propel the success of global ride-hailing companies by delivering intelligent, scalable SaaS solutions. Since 2016, we have optimized operations, enhanced user experience, and driven profitability with powerful analytics, intuitive interfaces, and flexible customization. With deep industry expertise and cutting-edge technology, we provide the agility and insights needed to thrive in any market, empowering businesses to adapt and grow in a fast-changing environment.

Technical stack: Python, Spark, SQL, Kubeflow, MLflow, ETL.

Your future team of professionals

You will be part of the Mobion product Data & Research team and work with highly motivated professionals who are passionate about the project. You will collaborate with engineers, product managers and analysts.

Your future challenges

Development of new machine learning models, improving the efficiency of business processes, such as demand forecasting and pricing.

Impact you will make

• Data science: Analyze large volumes of data to uncover hidden dependencies and anomalies.
• Deploying models to production: Collaborate with engineers to integrate models into the system.
• Model monitoring and optimization: Continuously monitor model latency and scalability, and implement versioning strategies.
• Working with business teams: Partner with product managers and other stakeholders to incorporate models into decision-making processes.
• A/B testing and model evaluation: Analyze experimental results to drive product improvements.

Skills we are looking for

• 4+ years of experience in data science.
• Proven track record developing ML models for surge pricing, demand forecasting, or similar high-load, real-time prediction systems.
• Experience with time-series, geospatial data, and dynamic pricing algorithms is a strong plus.
• Proficiency in Python (including statistical and ML libraries) and Spark.
• Expert-level knowledge of SQL.
• Solid understanding of mathematical and applied statistics, probability theory, and regression analysis.
• Experience with ML tools such as Kubeflow, MLflow, and ETL pipelines.
• Skilled in data preparation, feature engineering, and model evaluation.
• Familiarity with Git and Gitflow workflows.
• Successful experience delivering data science solutions that improved business outcomes.
• Upper-intermediate or higher English proficiency.

Additional skills we would appreciate

• Familiarity with mobility, logistics, or transportation data and KPIs (ETA predictions, surge pricing, driver utilization).

We are a perfect match if you share our values

We are professionals in our field. We know how to turn up our professionalism to the maximum because we are experts who enjoy solving complex tasks. We know how to focus on the product, think big, and, at the same time, delve deep into the details.

We create a calm and friendly atmosphere within the company. We value the freedom of open and transparent communications. Radical honesty is embedded in the foundation of our culture.

We are open to new things, constantly evolve, and practice regular knowledge sharing. Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.

Our hiring process

• CV screening
• Recruitment interview
• Technical interview
• Offer call

We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within two weeks after your application is submitted. The timeframe for feedback between interview stages may take up to two weeks.

Benefits & Perks
Professional and career growth

Your qualifications, experience, and commitment to what you do will be paid accordingly.

Flexible work schedule

Arrange yourself a flexible schedule with no overtime to improve your work-life balance.

19 days of paid vacation

What is more, once you pass the 2-year mark at Devart, this number will be increased to 21.

15 days of paid sick leave

5 of them do not require any medical confirmation and can be taken at any moment.

Medical insurance

Receive a special Elite medical insurance package that covers 300,000 UAH per year.

Equipment

We provide you with all the hardware and software you might need for productive work.

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