Jan Tomek

Freelancer with 15 years of consulting experience.

Internet of Things

Big Data

Business Intelligence

Digital Circuit and Hardware Design - university degree in computer design and real experience with small computer controled devices incuding PCD design and manufacturing
Network Design - multiple Cisco trainings and certifications, general knowledge of IoT access networks
Arduino, Raspberry Pi - hands on experience with both platforms including sensors comunication and MQTT protocol
AWS IoT, Azure IoT Suite - cloud platforms for IoT

Hadoop ecosystem, Hive, Hortonworks platform - hands on experience with building solution using Hadoop and Hive
Amazon Web Services, MS Azure Cloud Services - knowledge of main clound platforms
SQL, Perl, bash, Java, C, Groovy - programing languages

Business Inteligence

Teradata SQL and PDM - years of experince in Teradata world
Logical data modeling - hands on experience with logical modeling in telco, and insurance industries
Microsoft Power BI, Informatica, MicroStrategy - experience with multiple reporting tools
erwin Data Modeler, SAP PowerDesigner - experience with both major modeling tools
SQL, Perl, bash, Java, C, Groovy - programing languages

Selected Finished Projects

Sales Prediction System Architect

Medical Science - Czech Republic

Architecture and prototype development of Teradata backend part for global sales prediction platform.

Web Application Data Architect

Manufacturing - Czech Republic, Mexico, India

Finished part of web application for customer information management.
Led end to end testing of customer information web application.

EDW Consolidation Project Team Leader

Telco - Czech Republic

Led migration team and production deployment of source system replacement.
Project delivered in time and quality into production.

SaaS Big Data Solution Architect

Telco - Czech Republic

Software as Service Big Data project using Teradata Aster and Hadoop.
Whole solution designed and implemented successfully in 8 weeks.

Campaign Management Solution Architect

Software Retail - Czech Republic

Project for campaign management based on previous PoC project.
Implementation of Teradata CIM software (formal Aprimo ARM).

Big Data PoC Project Solution Architect

Telco - Czech Republic

Proof of concept project solution architect of Aster Data platform implementation for big data.
Designed solution approach and Map Reduce functions.

Senior Developer and Data Modeler

Transportation - Denmark

Physical data modeler and transformation framework designer.
Senior member of international team.

Enterprise Data Warehouse Technical Lead

Telco - Czech Republic

Responsible for all technical aspects of EDW evolution.
Mentoring development team members.

Senior ETL Developer

Banking - Czech Republic

Complex data mart implementation and deployment into complex running environment.

Datamining Project Technical Lead

Telco - Ukraine

Designed whole solution architecture.
Responsible for project implementation, development team and training.

Senior ETL Developer

Telco - Czech Republic

Implemented set of complex data marts.
Done effective physical data model optimizations.

General Price List

Locality	Work Day Price	Each Visit
Prague	15 000 CZK
Czech Republic	18 000 CZK
Europe	800 EUR	800 EUR
USA	$1000	$2000

Jan Tomek

Internet of Things

Big Data

Business Intelligence

Selected Finished Projects

Sales Prediction System Architect

Web Application Data Architect

EDW Consolidation Project Team Leader

SaaS Big Data Solution Architect

Campaign Management Solution Architect

Big Data PoC Project Solution Architect

Senior Developer and Data Modeler

Enterprise Data Warehouse Technical Lead

Senior ETL Developer

Datamining Project Technical Lead

Senior ETL Developer

General Price List

Prices without Czech Republic VAT (21 %). Price include all travel costs, long contracts price upon request.

I support not profit and charity organisations

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