Jonathan Wisgerhof Email & Phone Number

Netherlands

Nanterre Cedex, Fr

- lead consultant data virtualization- architect modern data architectures- Denodo data virtualization lead (technical, architecture, pre-sales, engineering), executing our partnership with Denodo.- Supporting our customers into becoming a truly data-driven organisation; increasing agility in response to market circumstances and business demand

axians.nl/news/kadenza-gaat-verder-als-axians 'Kadenza gaat verder als Axians' axians.nl/news/vinci-energies-neemt-smart-data-specialist-kadenza-over 'VINCI Energies neemt Smart Data specialist Kadenza over'

Leeuwarden, Friesland, Nl

DenodoAzureSnowflake

Cirencester, Gloucestershire, Gb

Denodo & Snowflake engineering: migration, refactoring, performance optimizing.

Den Haag , Zuid Holland , Nl

- Data Abstraction Layer architecture- Denodo data virtualization solution architecture design- Connecting data governance requirements to Denodo's capabilities.

Zeist, Nl

- installation and configuration Denodo Platform version 8- migration and conversion data virtualization repository

Amsterdam, North Holland, Nl

hybrid cloud data architecture: AWS, Snowflake, DBT, Airflow.

Zeist, Nl

solution architect on Snowflake (cloud database), Collibra (data management platform) and Data Virtually (data virtualization platform) integrated and collaborative in PGGM's data platform architecture.

Zwolle, Nl

- hybrid data platform architecture, Azure & Denodo- Denodo Platform configuration and installation- data virtualization architecture- data virtualization use case solution design- data virtualization development and guidance in principals.- Denodo, Azure, Salesforce, Axon, Oracle Exadata, API etc. integrations.- quality assurance, review, workshops.

- Denodo Platform installation- data virtualization architecture- data virtualization use case solution design- data virtualization development and guidance in principals- quality assurance, review, training on-the-job, workshops

Rotterdam, Zuid-Holland, Nl

- Denodo data virtualization platform- architecture guidance- logical layered data virtualization- GDPR; real time role based data masking and hiding; anonymisation and pseudonymisation- colleague training-on-the-job in developing and monitoring Denodo data virtualization platform- performance tuning- troubleshooting- upgrade and migration Denodo 6 > 7

Maarssen, Utrecht, Nl

- IBM PureData/Netezza- Microsoft SSIS2014- data warehouse migration- architecture

Groningen, Groningen, Nl

- architecture design- logical data warehouse- ETL design- information analysis- Microsoft BI (SQL server, SSAS, tabular model, PowerBI, PowerPivot)

Utrecht, Utrecht, Nl

- architecture design- ETL design, build- Oracle- Oracle performance tuning- Oracle data pump- SAP Business Objects Data Services 4- SAP Business Objects 4- End to end development chain (analysis/design/build/test/implement}

Rijssen, Overijssel, Nl

- architecture design- ETL design, build- information analysis- Oracle- SAP Business Objects Data Services 4- SAP Business Objects 4- End to end development chain (analysis/design/build/test/implement)- Implementing standards for Business Intelligence Architecture/ Development- performance tuning

Nederland, Nederland, Nl

- information analysis- DWH architecture design- Quality assurancevia Kadenza

Naarden, Nl

- architecture design- determine migration scenarios- ETL design, build- Microsoft SQL Server 2012- SAP Business Objects Data Services 4- End to end development chain (analysis/design/build/test/implement)- implemented source switch in ETL (SAP>AX)via Kadenza

Arnhem, Nl

- architecture design- ETL design, build- information analysis- Oracle- Oracle Warehouse Builder- OMB+ TCL development and deployment- automated datawarehouse generation- PowerDesigner Extended Model Generation- Kadenza reference architecture

Amsterdam, Noord-Holland, Nl

- architecture design- ETL design, build- information analysis- release management- Power Designer Extended Model Generation- Kadenza reference architectureOracle, OWB 10/11

Thousand Oaks, Ca, Us

- Business Analyses- Information Analyses- Informatica PowerCenter; ETL and Workflow- Teradata 12

Utrecht, Nl

- information analysis- BI consultancy- ETL in Information Builders Data Migrator on Oracle

95877 Bezons, Fr

roles: consultant, analyst, developer, team leader.Mostly using Oracle (Warehouse Builder). Worked with several clients, including:- ING Wholesale Banking (banking/insurance)- Erasmus Medical Center Rotterdam Netherlands (health care)- Delta Lloyd (insurance)- Achmea / Eureko (insurance)- Dutch Ministry of Social Affairs and employment (government)- Dutch Ministry of Health, Welfare and Sport (government)- Dutch Ministry of Justice (jurisdiction department) (government)- National Police Services Agency / National Crime Squad (government)- Amsterdam City (government)and also frequently teacher in the Oracle Warehouse Builder masterclasses at Atos Origin.

- migration and conversion of two legacy systemso- introducing and implementing goAML (goaml.unodc.org) as new financial detection and analysis system.- co-working with the United Nations Office on Drugs and Crime (Vienna)- financial intelligence- technologies: Oracle and OWB 11g, Oracle XML DB, Microsoft SQL server 2008, XML.

Nl

- ETL design- ETL build- Information Analysis- PL/SQL- test and correctContext:working with the DWH-development team to incorporate the new implemented social insurance system Socrates into the data warehouse and general information services. Primary goal convert and migrate the data of the new Socrates-system to the customer-focus-application ('on the fly', +800 users).

Utrecht, Noord-Holland, Nl

- ETL design- ETL build- Information Analysis- Oracle (Warehouse Builder) 10g R2- Oracle Warehouse Builder training.Context:build a risk analysis system which makes IGZ capable of a more efficient way of monitoring.via Atos Origin

- Information Analysis- Functional Design- Technical Design- ETL design- Oracle (Warehouse Builder) 10g R2Context:Conversion of two legacy systems for unusual and suspicious financial transactions must be converted to a newly built application. The techniques of this legacy systems are Paradox and Oracle, the target system is an Oracle database. Much attention is given on what (meta-definitions) and how (the actual transformation) to convert. Tasks:- Information analysis source systems - Information analysis target system - Decision / scope documents for management team for approval and ensure - Align managers and builders on how to implement and to convert. - Responsible for the conversion within the subproject 'Conversion and Migration " - Functional transformations describe - Meta-data capture source and destination attributes - Functional design - Technical / ETL design - Construction extractions and file transfervia Atos Origin

Zeist, Utrecht, Nl

- Functional Design- Data modelling- Information Analysis- Actuarial Reporting- Team LeadFunctional - and Technical Design for a Datawarehouse to be developed for the Actuarial Department(non-Oracle)Context: Improvement of actuarial reporting environments. - actuarial reporting environment (UPAR), life. - actuarial reporting environment (RADAR), non life. Develop functional designs for hetrogene sources close to the uniform environment of a actuarial reporting environment (UPAR) and (RADAR). Tasks:- Functional design - Technical design- Information analysis- Expand data- Specifications- Interim team lead (1 month), functional team of designers groupvia Atos Origin

Amsterdam Zuidoost, Nl

- Oracle- Oracle Warehouse Builder- Functional Design- Technical Design

Rotterdam, Zuid-Holland, Nl

- Oracle- Oracle Warehouse Builder- award winning project (see below in awards section)Context:EMC has nine Intensive Care unit in several hospitals which uses software (Picis Critical Care Manager) as an IT framework to the IC. The PC's are connected to the bed / patient. The data (realtime monitoring and manual) that are processed by these systems are the basis for a data warehouse. This data warehouse can analyze how IC admissions in detail (duration, medication, blood, moisture, ventilation, observations etc.). This part of the data warehouse system (IC) is embedded in the existing data warehouse of EMC. Tasks:- Develop data warehouse for the Intensive Care unit of the Erasmus Medical Center Rotterdam. Based on data developed with FCO-IM techniques. - Logical ERD's into physical Oracle data model (relational and dimensional) - Implemented + / - 25 dimensions and + / - 25 fact tables. Including information on: admissions, medications, additives, fluids, orders, allergies, ventilation, real time measures, patient weigth/height, scores etc.- ETL processes design - ETL processes build - ETL processes testing - ETL processes reviewed - Tuning specifications and meta-data with client and business - PL / SQL imports from CA Erwin and Designer API development - Realization Business Objects universe (26 fact tables) - Supervise junior colleagues - Assist testers in acceptance test - Handling results in acceptance testvia Atos Origin

Amsterdam, Nl

- Oracle- Oracle Warehouse Buildercontext:Data warehouse The Competence Center is responsible for the divisions of Delta Lloyd (Marketing, General, Life, etc.) including all reporting and data integration issues. This they do using an Oracle Data warehouse with different front-end tools (Oracle, Discoverer, Financial Analyzer, Viewer). Tasks:- ETL processes design - ETL processes build - ETL processes testing - Achieve Proof of Conceptsvia Atos Origin

Den Haag, Nl

at ICT Rechterlijke Organisatie (ICTRO)- Oracle- Oracle Warehouse BuilderDevelopment and the implementation of a web-based balanced scorecard as front-end user interface. Routines and functionality of the application are written in PL/SQL database packages.The scorecard gives the ministry of justice inside information on their performance. Performance indicators are available on different levels and can be drilled, trend and forecast information is also available. The scorecard covers four scopes of performance monitoring; production, finance, human resources and quality. User do have the capability to run and save their queries with Oracle Web Agent.Approximately 300 users around the country will use the application to gather management information.via Atos Origin

Utrecht, Nl

Tasks:- Management report platform- Quality control on distributed reports- Ad hoc reporting- Connecting new sources- Creation of ETL processes- Managing report questions of chain partners- Developing reports to answer new business questionsContext:With Suwinet-Inkijk partners, in the chain of work and benefit in the Netherlands (Suwi), can request information (salary/employer/skills history) about there clients. Suwinet-Inkijk is operating since 2002 and more than 20.000 users are using the tool in there daily work.BKWI uses a platform of MySQL and Business Objects for there reporting on the use of Suwinet-Inkijk. This reports gives the chain partners insight in there part in de total use of Suwinet-Inkijk. The reports can be used to answer questions about:- security/authorization - delivery and retrieval of data to and from other partners- activity of users- user administration- use of the network (availability, response times)- Performance compared to the made Service Level AgreementEach month about 300 reports are delivered.Technology:Oracle 8i, Bussines Objects 6.1 and 6.5, Bussines Objects Designer.via Atos Origin

Armonk, New York, Ny, Us

finalizing my study with this internship at IBM Global Services

Rotterdam, Zuid-Holland, Nl

Bachelor Of Communication, Communication, Ict

Havo