Работа Data Scientist
60 нови обяви за работа
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Senior Data Scientist Globally, 1.7 billion people lack a bank account while two thirds out of this population have a mobile phone. The Experian MicroAnalytics started from this observation to become a gateway between the Telco and the banking world...
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Company Description Experian unlocks the power of data to create opportunities for consumers, businesses and society. At life’s big moments – from buying a home or car, to sending a child to college, to growing a business exponentially by connec...
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1,940 лв - 2,250 лв / месец (нето) от работодател
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Postbank has over 30-years’ presence as one of the leaders in Bulgaria’s banking sector. The bank is a decisive factor in innovation, in shaping the country’s banking trends in recent years and award-winning for its innovation. For our Advance...
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Data Ops Engineer When we started myPOS we believed that all businesses and entrepreneurs should be able to leverage the power of card payments and modern technology to grow and thrive. Now we are proud to say that 10 years later we brought that bel...
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DATA ENGINEER WITH PYTHON (m/f/d) Make an amazing climb in your career in an international team of experts. Our company provides technological services for the whole companies of Schwarz Group, which includes Lidl, Kaufland, Schwarz Produktion and P...
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Data analytics expert - in the Collection DSK Bank is part of OTP Group – one of the leading banking groups in Central and Eastern Europe. As a leading financial institution in the Bulgarian banking sector DSK Bank offers great opportunities for...
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Company Description Experian unlocks the power of data to create opportunities for consumers, businesses and society. At life’s big moments – from buying a home or car, to sending a child to college, to growing a business exponentially by connec...
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BI Developer You’ll know A1 Bulgaria is the right place for you if you are driven by: Opportunities to learn and build your career; Meaningful work in a stable and fast-paced company; Diversity of people, projects, and platforms; A supportive, fu...
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At Hitachi Energy our purpose is advancing a sustainable energy future for all. We bring power to our homes, schools, hospitals and factories. Join us and work with fantastic people, while learning and developing yourself on projects that have a r...
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Middle/Senior Data Engineer Devexperts has been working for nearly two decades consulting and developing for the financial industry. We solve complex technological challenges facing the most well-respected financial institutions worldwide. By becom...
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Company Description Devexperts has been working for nearly two decades consulting and developing for the financial industry. We solve complex technological challenges facing the most well-respected financial institutions worldwide. By becoming a pa...
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Company Description Devexperts has been working for nearly two decades consulting and developing for the financial industry. We solve complex technological challenges facing the most well-respected financial institutions worldwide. By becoming a pa...
Какво е това?
Това е изчисление на Yox за приблизителната работна заплата за тази позиция. Посочената стойност не е потвърдена от работодателя и може да се различава с реалната стойност на предлаганото възнаграждение.
Как се смята?
Изчислена Заплата е приблизителната стойност на възнаграждение за конкретната позиция на базата на данни от стотици хиляди обявени заплати по професия за последните 2 години. В Yox се предоставя и информация за заплатите от служители, която също е част от изчислението.
Защо тази информация е полезна?
Можеш да разбереш приблизителната заплата за тази позиция. Можеш и да филтрираш списъкът с обявите за работа по размер на работната заплата.
Пълно описание
Globally, 1.7 billion people lack a bank account while two thirds out of this population have a mobile phone. The Experian MicroAnalytics started from this observation to become a gateway between the Telco and the banking world. We bring high risk management standards to the mobile world through our solutions with the permanent objective to fast-track deployments. The MicroAnalytics products and services individually assess the risk and opportunity of offering specific products and services to telco subscribers and mobile wallet users, thereby helping telcos increase ARPU, reduce churn, grow purchase volume and ultimately increase consumer satisfaction.
The MicroAnalytics business today provides products and services to clients in Europe, Asia, the Middle East, Africa and South America. By combining multiple Telco data attributes, we build a Telco score that empowers Financial Institutes to make more informed decisions on credit applications for bureau invisible or thin file clients.
We are currently looking for a Senior Data Scientist to join our team and support the Experian MicroAnalytics by leading an advanced research and development; enhance relationship with client and develop and provide new innovative solutions. The role holder will be responsible for guiding the team in inventing and modifying advanced innovative algorithms and applying them to large data sets to solve complex business problems. The role holder must be able to balance and prioritise multiple projects; anticipate obstacles, and deliver high quality outputs.
What you'll be doing:
Be responsible for the design and delivery of new business solutions to clients; Understand and anticipate client needs; Design a business solution and ensure the team can deliver successfully
Ensure full understanding of client requirements and be responsible for developing new solutions and enriching their product base.
Oversee and facilitate the training of a range of Machine Learning models; evaluate the quality of the trained models, using existing and new measures
Lead the process of building a model (churn, propensity or loss) using Decision Analytics data to be used for business strategy that will impact outcomes
Design data structure and data storage schemas to efficient data manipulation and information retrieval
Develop data driven models to quantify the value of a given data set; Validate score performance
Continuously work on identifying opportunities for automation supporting his/her ideas with cost/benefit analyses justifying the need both internally within the team and towards external stakeholders
Develop appropriate business cases to increase MicroAnalytics global reach and client base
Maintenance and improvement of the existing model development pipeline
What you are expected to bring:
A degree (BSc level) at a numerical discipline, such as Computer Science, Mathematics, Statistics and econometrics, Physics, etc.
5-7 years of experience in DS (design AI/ deep learning solutions)
Previous experience/participation in client facing projects
Strong grasp of probability, statistical inference, optimization algorithms, linear algebra, and calculus.
Understanding of how and when to apply key analytical approaches including regression analysis and machine learning
Strong grasp of techniques for model cross-validation and penalizing unnecessary complexity, including regularization, in-sample vs out-of-sample.
Ability to write near-production-level code in at least one general purpose programming language (e.g. Python, C++).
Flexible and adaptable to learn and understand new technologies
Demonstrable analytical and problem-solving abilities, coupled with an enquiring mind and the ability to learn quickly
A keen eye for detail, good at spotting problems and quickly proposing solutions.
Strong verbal and written communication skills (fluency in English)
Any of the following abilities and skills will be considered an advantage:
Good knowledge of OOP principles, data structures, algorithms & design patterns
Experience with deep learning and other advanced modeling approaches to extract and automate insights from data.
Experience with Reinforcement learning algorithms for decision/strategy optimizations.
Exposure to Linux.
Средна заплата за сектора
4,630 лв / месец (изчислена от Yox)
Средна работна заплата за града изчислена от YOX
500 лв / месец
13,500 лв / месец
Мнения и оценки от служители
Изследовател на данни/изследователка на данни
Изследователите на данни намират и тълкуват богати източници на данни, управляват големи количества данни, обединяват източници на данни, осигуряват съгласуваност на наборите от данни и създават визуализации за подпомагане на разбирането на данните. Те изграждат математически модели като използват данни, представят и съобщават констатациите и откритията за данни на специалисти и учени от техния екип и, ако е необходимо, на неспециализирана аудитория, и препоръчват начини за прилагане на данните.
Необходими основни умения
- съставяне на научни или академични документи и техническа документация
- нормализиране на данни
- управляване на изследователски данни
- използване на техники за обработване на данни
- тълкуване на текущи данни
- взаимодейства професионално в научноизследователска и професионална среда
Необходими основни знания
- проучване на данни
- техники за визуално представяне
- извличане на информация
- статистика
- категоризиране на информация
- език за описание на търсене на мрежови ресурси
Финален преглед
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