Jan Rock's Email Addresses & Phone Numbers

IT professional with strong technical background and 16 years of enterprise consulting experience. I have the ability to understand complex technical and business environment and ensure the successful delivery end-to-end implementation. I am really passionate about technology and have a deep experience and understanding of the latest technologic trends, such as Big Data, Business Intelligence, Datawarehousing, Hadoop...

IT professional with strong technical background and 16 years of enterprise consulting experience. I have the ability to understand complex technical and business environment and ensure the successful delivery end-to-end implementation. I am really passionate about technology and have a deep experience and understanding of the latest technologic trends, such as Big Data, Business Intelligence, Datawarehousing, Hadoop and Advanced Analytics.

Technical Skills:

• Hadoop/Advanced Analytics (Developer-Architect)

• Hadoop in-memory Spark, Splunk, EDW and BI Integration (Developer-Architect)

• Python – MapReduce, Data Manipulation, Analytics (Developer)

• R Language - integration with Hadoop, Revolution Analytics (Developer)

• PIG - MapReduce, Data Manipulation, Analytics (Developer)

• Java - Data Manipulation (Developer)

• SQL/Teradata (Developer-Architect)

• Oracle (Developer)

• Alteryx (Developer-Architect)

• Lavastorm (Developer-Architect)

• Qlikview 11 (Developer-Architect)

• Tableau (Developer-Architect)

• Microstrategy (Developer-Metadata Layer Modeler-Architect)

• IBM Cognos (Developer-Administrator-Architect)

• Erwin/PowerDesigner/Visio

Business Skills:

• Agile Development Methodologies (SCRUM)

• Project Management (PRINCE2)

• Methodologies / Documentation

• Team managementHadoop Solution Engineer / Senior Manager (Data Product and Analytics Platform Leader) @ Lead role on architecture, Hadoop platform stand-up, security, operation and end-to-end delivery Data Insight projects from business incubator to production deployment.

Training: Hortonworks HDP System Administrator, Spark From August 2015 to Present (5 months) Senior Consultant @ Key responsibilities (BIPB):

• Tech leader in Advanced Analytics / Big Data

Training:

• Hadoop Development/Administration Training

• Revolution Analytics

• Java Development Training

Royal Mail, UK (12/2014 – Present)

Analytics Solution Architect for Hadoop Platform (12/2014 - 09/2015)

Key responsibilities:

• Responsibility for Solution / Advanced Analytics Architecture and Delivery (Hadoop)

• Data analysis (SQL/Python/R), data mapping, data modeling / datamart design, ETL, internal POC (e.g. Python/Hadoop string matching, pattern recognition, exception detection, fraud and scoring)

• Definition and cooperation on development, testing and productionalization

• Facilitating workshops and defining RFI, RFP requirements, gating process

• Building team, Resource planning

Avant Card (Credit Card Company), IR/UK

Tech Leader

Key responsibilities:

• Responsibility for Solution Architecture and Delivery

• Data analysis, data mapping, data modeling, development leader

• Alteryx / R / Python analytics / Hadoop

Baringa Partners, UK

Solution Architect

• Hadoop Analytics

Key responsibilities:

• Responsibility for Solution Architecture and Delivery

• Data analysis, data mapping, data modeling, development leader

• Data correlation project (2500 entities)

• Hadoop / Qlikview 11 / R / Alteryx

• Team (8 developers) and task management

FICO, UK

Senior Consultant

HSBC Bank, Equity Finance Department, UK

Senior Business Intelligence Consultant

Key responsibilities:

• Responsibility for delivery Business Intelligence solution for Equity Finance team

• Team Leader – Consultant/Architect/Developer/Data Analyst

• Qlikview 10/11, ETL, SQL, Java Data Manipulation

• Driving industrialization project (integration of 150 different data sources into DWH)

• Identifying potential quick wins improvements across end-to-end data and visualization process

• Agile development, SCRUM From October 2012 to August 2015 (2 years 11 months) London, United KingdomBusiness Intelligence Consultant @ Training:

• Teradata Master Training, SAP Business Objects Universe, Informatica

Czech Insurance Company

(The biggest insurance company on the Czech market)

• Qlikview Consultant/Developer

• Teradata DWH Datamart Architect, Data Analyst, Teradata SQL ETL stored procedures, basics in Informatica ETL Tool

Czech Post

• Tableau Developer

• IBM Cognos Architect - reporting layer architecture, report development ROLAP/MOLAP Report Studio

• Teradata Developer

Vodafone

• ETL developer - Teradata DWH Datamart Architect, Data Analyst, Teradata SQL ETL stored procedures, BI methodology – document design, processes, maps)

DHL Czech

• Cognos Architect - metadata layer architecture, security architecture, report development, BI methodology, documents and process design

• Teradata Developer

DHL Germany

• Cognos Architect - architecture, report development

• Teradata Developer

Telefónica O2

• Microstrategy Developer

• Teradata Developer

Other Experience:

• SAP Business Objects Universe

Achievements:

• Co-Author of TERADATA Business Intelligence methodology From January 2009 to June 2012 (3 years 6 months) Prague, The Capital, Czech RepublicBusiness Intelligence Consultant @ Training:

• Genesys Certified Professional Training

• Genesys Framework, Routing, Reporting Training

Telefónica O2

• Oracle Hyperion/BRIO Report Developer - Architecture, Dashboard design, Scripting, Call Center Genesys Reporting, Oracle Developer

CSOB (Bank/Insurance)

• Oracle Hyperion/BRIO Report Developer – Architecture

• PLSQL, Call Center Genesys Reporting, Data analysis From July 2006 to December 2008 (2 years 6 months) Prague, The Capital, Czech RepublicBusiness Development Specialist @ Key responsibilities:

• Business Development of new Voice IP services

• Preparing SME part of company business plan

• Internal Project Management for new services

Major achievements:

• Awards – one of 70 key employee for year 2005 From January 2005 to June 2006 (1 year 6 months) Prague, The Capital, Czech RepublicBusiness Intelligence Developer @ Training:

• IPMA Certificate - Project Management in Gradua-CEGOS Center

• PMP Training

• AVAYA public exchange engineer

• Siemens public exchange engineer

Certificates:

• Project Management, IPMA D (Gradua-CEGOS)

Key responsibilities:

• CDR (call detail record) reporting (AVAYA, Siemens, Alcatel PBX platform)

Major achievement:

• Building internal call detail reporting for 1500 call center agents From January 2003 to December 2004 (2 years) Prague, The Capital, Czech RepublicReporting Specialist @ Certificates:

• Cisco Certificate – CVOICE, CCNA, CIPT

• Cisco Certificate – IP Telephony (CCM)

• Cisco - Communication networks

Key responsibilities:

• CDR reporting, CISCO VoIP platform

• Voice Lab Leader (testing of new products)

• Recommendation for new billing based services From December 2000 to December 2002 (2 years 1 month) Prague, The Capital, Czech RepublicReporting Developer @ Certificates:

• Service Engineer for TELES iSwitch

• LINUX SuSE administration I.

• LINUX SuSE administration II.

• SIEMENS HICOM 300E administrator

Key responsibilities:

• CDR reporting (call-detail-records), Harris/iSwitch VoIP platform (Java)

• IVR application development (Java) From June 1999 to November 2000 (1 year 6 months) Prague, The Capital, Czech RepublicMaster of Business Administration (MBA), Marketing Management and International Business @ Central European Management Institute From 2015 to 2016 Econometrics and Quantitative Economics @ The University of Finance and Administration Jan Rock is skilled in: Business Intelligence, QlikView, Dashboard, Teradata, Big Data, ETL, Cognos, Data Warehousing, SQL, Oracle, Data Analysis, Data Modeling, Hadoop, Microstrategy, Tableau