Janis Olsteins work email
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Janis Olsteins personal email
I am a curiosity driven person and it's been a very crucial drive throughout my career.I am a Data Scientist in our Data Science team which is a part of our Risk Department. The structure of our department has brought me a tremendous amount of benefits meaning I've had a great opportunity to gain a lot of knowledge in many areas starting from understanding and wrangling data up to developing optimal strategies for our products. I started here as a Business Analyst and after gaining some additional experience in this business field I had the opportunity to join the Data Science team. My previous experience with data extraction, data wrangling, report creation,dashboard creation and a lot more has been very useful in the data scientist role. For a smoother role change I had to learn a lot so using online resources ,I refreshed my statistics knowledge and got familiar with using R for some even more advanced data wrangling, creating visualizations and building predictive models. 3 years in data science have passed by in the speed of light. Great environment with very knowledgeable colleagues let me feel very comfortable is this dynamic and unpredictable world. Lot of exciting projects - strategy development for new and existing products, neverending stream of new datasources to explore and find patterns in, building internal tools to simplify our work etc. In life only one thing is constant and that is change. This applies very well to work environment as well and looking back it has been a very challenging and exciting journey. I feel very lucky to have had the opportunity to work and learn with highly skilled profeesionals surounding me.I enjoy the constant self development which is driven by my curiosity and also my and I'm grateful for the endless posibilities that future holds
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Data Science LeadLendiscoreLatvia -
Senior Data ScientistLendiscore Nov 2021 - PresentRiga, Latvia -
Senior Data ScientistFintech Feb 2023 - Nov 2023Riga, Latvia
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Data ScientistFintech Feb 2019 - Feb 2023Riga
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Business Data AnalystFintech Dec 2017 - Jan 2019Riga
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Reporting AnalystTieto May 2017 - Dec 2017Latvia· Analyse needs and concerns of a business unit in order to establish relevant practices and procedures for preparing required business reports in the most efficient manner · Educate users about the existing reporting tool sets, teach to obtain or prepare reports and properly utilize report data.· Handle specific reporting needs of a business, deliver ad-hoc reports· Contribute to establishment of data quality or performance control practices, as well as propose improvements in the processes to increase quality of data· Propose and facilitate developments in the reporting area· Excellent analytical skills and problem solving attitude· Customer oriented, service minded· Good communication and stakeholder management skills· Good information representation skills -
Senior Master Data Management SpecialistTieto Jul 2016 - May 2017Rīga*Ensure timely service delivery to internal customer*Provide extended customer support when needed*Provide guidance and training to other team members when necessary*Take responsibility for problem solving*Follow the changes in master data maintenance processes and adjust internal documentation accordingly, keep other parties informed*Conduct regular data quality checking, analyze problematic cases and present results to team members*Collect and analyze statistics of changes in respective master data*Contribute to standardization and automation of respective MDM processes*Follow the directives and other tasks given by the supervisor -
Master Data Management SpecialistTieto Sep 2015 - Jun 2016Rīga*Respond immediately to assigned master data related requests in any of the internal systems that are maintained by MDM unit;*Check and validate content and quality of submitted requests, consult requestors in case of incorrect details or missing information;*Analyze the nature of received customer requests to avoid processing of unnecessary master data entries or updates;*Process assigned requests within the defined time frame;*Provide proactive customer support when needed;*Operate master data loading tools when processing updates in multiple instances of master data;*Conduct regular automatic data quality checks aiming to reveal discrepancies and mistakes in master data; *Conduct regular manual data quality checks aiming to reveal mistakes caused by deviation from standard procedures and policies;*Maintain and archive master data templates/ request forms;*Prepare statistics when required, conduct and present analysis of tricky cases in assigned responsibility area(s); *Contribute to improvement and automation of internal MDM processes by taking active participation in process reviews and studies and proposing changes/ solutions aimed at achieving better efficiency; *Follow directions given by and perform tasks assigned by a superior team member.
Janis Olsteins Skills
Janis Olsteins Education Details
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Computer Science
Frequently Asked Questions about Janis Olsteins
What company does Janis Olsteins work for?
Janis Olsteins works for Lendiscore
What is Janis Olsteins's role at the current company?
Janis Olsteins's current role is Data Science Lead.
What is Janis Olsteins's email address?
Janis Olsteins's email address is ja****@****e.group
What schools did Janis Olsteins attend?
Janis Olsteins attended Latvijas Universitate.
What skills is Janis Olsteins known for?
Janis Olsteins has skills like English, Microsoft Excel, Computer Maintenance, Data Entry, Oracle Sql Developer, Sql, Teaching, Corporate Communications, Managing Meetings, Workday, Postgresql, Tableau.
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