Growth Data Scientist employed at Mercari to drive ML initiatives for business impact and user engagement.
About the role
- Data Scientist enhancing AI model accuracy and confidence for solutions addressing food waste. Collaborating with a dynamic team in a hybrid environment in Cluj-Napoca, Romania.
Responsibilities
- Use your data skills to enhance the confidence and accuracy for our AI models
- Developing and refining complex queries and reports to help other team members execute their roles
- Performing ongoing data analysis to present back insights to clients
- Shape our data processes to optimize efficiency while reducing costs
- Imagine and deliver insightful analysis aiming at improving our user experience
- Monitor and manage the existing fleet of models in the field, and ensure new clients benefit from AI no less than 1 month after installation
- Produce and track key performance indicators
- Take on more complex data analysis problems
Requirements
- Excellent numerical and analytical skills
- Strong knowledge in SQL, Python (pandas library particularly) required and willingness to learn more
- Experience handling large data sets from 1,000s to 100,000s of rows
- Experience visualising large datasets
- Experience with AWS
- Comfortable using macros and formulas such as vlookups, sumifs, and pivot tables
- Experience with Grafana, JupyterHub, postgreSQL is a plus
- A willingness to learn and suggest machine learning approaches to solving data problems
- Effective verbal and written communication skills
- Ability to turn data into insights and present these insights effectively
- Ability to adapt communication style to suit different audiences
- Ability to facilitate group discussions
- Attention to detail. Ability to develop accurate written materials
- Action oriented. Ability to follow-up on feedback to ensure positive outcomes
- Comfortable training others to develop data skills
- Pro-active and critical thinker
- Ability to think out of the box and not afraid to speak up
- Ability to create new processes from scratch
- Ability to influence others to follow best practices
- Flexible and willing to take on new challenges as they emerge
Benefits
- Competitive base salary
- Meal tickets - 40 RON per working day
- 2 Wellness hours per month plus a 274 RON gross monthly wellness allowance or the option to swap the wellness allowance for a 7Card subscription
- 25 days of paid vacation time in addition to national holidays, plus the option to buy a further 5 days annual leave
- Company part-funded private health insurance and eye care allowance
- Life insurance (3 times base salary)
- Company stock options package
- Eligible for discretionary annual bonus
- Employee Assistance Programme - 24/7 helpline for your wellbeing
- Learning and development allowance of 1,730 RON annually
- Hybrid way of working - we’re all in the office on Wednesdays and Thursdays
- Company provided breakfast & snacks on office days
- Early Finish Fridays - log off at 3 PM on a Friday if you have completed your tasks by then
- Our own office space with a great working environment
- You will love what you do – waking up every day solving one of the biggest social problems of our generation - food waste
- Committed team members with broad experience who share a common passion to build a world class business
Job title
Job type
Experience level
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Degree requirement
Tech skills
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