Pracuj.plsharing the costs of sports activities
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Aktualne oferty pracodawcyData Scientist
Mercer
- Aleje Jerozolimskie 98, Ochota, WarszawaWarszawa, Masovian
- offer expired 4 months ago
- contract of employment
- full-time
- specialist (Mid / Regular)
- home office work, hybrid work
- Immediate employment
- remote recruitment
Mercer
Aleje Jerozolimskie 98
Ochota
Warszawa
Your responsibilities
Design, develop and test prototypes of advanced AI/ML algorithms to be used in various business applications (job matching, automated data corrections, data validation, text analytics, advanced data analysis)
Work with the DevOps and other Technology teams to implement and deploy the algorithms to ensure client/business needs are met and system performance is optimized
Monitor performance of the algorithms and suggest further ways of re-training and improving them
Identify opportunities for leveraging advanced analytics in transforming the business to the next level
Closely cooperate with the Business, Technology and Operations teams to ensure that machine learning models operate correctly
Our requirements
1-2 years of professional experience in a previous data scientist position
Very good command of English
Excellent practical knowledge of Python, including version control, unit testing and documentation
Ability to wrangle datasets and perform exploratory data analysis
Machine learning: very good knowledge of scikit-learn and TensorFlow
NLP: SpaCy, NLTK or other NLP package (good knowledge of at least one)
Hands-on experience with NLP applications (e.g. question-answering, sentiment analysis, summarization), building custom RNNs, using pre-trained models (e.g. BERT)
Big Data: Spark
Cloud computing: general understanding of AWS platform and its services, hands-on experience with SageMaker
Databases: SQL, MongoDB (good knowledge of at least one)
VCS: Git (hands-on experience)
Optional
Machine learning: PyTorch
Web development – Flask / Django
Virtualization: Docker / Kubernetes
Data visualization in Python
Programming in R + Shiny
What we offer
Work in an international environment in the Strategic Projects team
Many development and on-the job learning opportunities
Flexible working hours, working from home due to pandemic and a hybrid model if the pandemic ends
Business casual dress code, integration and wellbeing events (for the time being executed fully online)
Attractive benefits package (including private health care, flex benefits package: prepaid restaurant or shopping card topped up every month, prepaid sports & culture card or a Multisport card; language course co-financing, unlimited access to online learning platform, retirement plan)
Multilingual community with inclusive atmosphere
Comfortable office in Warsaw city center (Al. Jerozolimskie 98, Pl. Zawiszy area)
The opportunity to gain valuable experience in an international organization and to have international exposure – working with teams across the globe
Benefits
private medical care
sharing the costs of foreign language classes
life insurance
remote work opportunities
flexible working time
pre-paid cards
Mercer
Mercer believes in building brighter futures by redefining the world of work, reshaping retirement and investment outcomes, and unlocking real health and well-being. Mercer’s more than 25,000 employees are based in 44 countries and the firm operates in over 130 countries. Mercer is a business of Marsh McLennan (NYSE: MMC), the world’s leading professional services firm in the areas of risk, strategy and people, with 76,000 colleagues and annual revenue of $17 billion. Through its market-leading businesses including Marsh, Guy Carpenter and Oliver Wyman, Marsh & McLennan helps clients navigate an increasingly dynamic and complex environment. For more information, visit https://www.mercer.com/. Follow Mercer on Twitter @Mercer.
Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people regardless of their sex/gender, marital or parental status, ethnic origin, nationality, age, background, disability, sexual orientation, and gender identity.