Account Manager At Onespire Ltd.
Current
Aug 2020 - Present
AeroLeads people directory · profile
Joseph Kellner Email & Phone Number
Account Manager at ONESPIRE Ltd.
at
ONESPIRE Ltd.
1 work email found
@ness.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Account Manager at ONESPIRE Ltd.
Location
Hungary, Hungary, Hungary
Company size
Who is Joseph Kellner? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Joseph Kellner is listed as Account Manager at ONESPIRE Ltd. at ONESPIRE Ltd., a company with 54 employees, based in Hungary, Hungary, Hungary. AeroLeads shows a work email signal at ness.com and a matched LinkedIn profile for Joseph Kellner.
Joseph Kellner previously worked as SAP BI Consultant at Freelancer and SAP BI Consultant at Ness Technologies. Joseph Kellner holds Bachelor Of Science (Bsc), Economic Computer Engineer from College Of Dunaújváros.
Company email context
Email format at ONESPIRE Ltd.
This section adds company-level context without repeating Joseph Kellner's masked contact details.
{first}.{last}@ness.com
86% confidence
AeroLeads found 1 current-domain work email signal for Joseph Kellner. Compare company email patterns before reaching out.
Profile bio
About Joseph Kellner
Team coordination, Integration management, Quality management, BI Cutover concept and perform in the biggest SAP BI Roll-out project of Eastern Europe in 2015 and 2016. SAP BI consultant, with 7 years of BI implementation experience.Participated in several BI projects (full-lifecycle), playing back-end and front-end developer roles as well, including ABAP development of custom data extractors, start-end routines.Has broad experience as a SAP BW Administrator, overseeing daily operations of BW systems with 500+ users. Tasks included: Data load monitoring, troubleshooting, performance tuning, authorization design and maintenance, end user training.
Listed skills include Sap Bi, Data Modeling, Sap Bw, Business Intelligence, and 13 others.
Current workplace
Joseph Kellner's current company
Company context helps verify the profile and gives searchers a useful next step.
Onespire Ltd.
8 roles
Joseph Kellner work experience
A career timeline built from the work history available for this profile.
Sap Bi Consultant
Freelancer
Participate in BI implementation projects:- Conducting business requirements analysis, preparing system requirements specifications (blueprints)- Design and implementation of BI data models, data flows, ETL processes (infoobjects, data sources, infoproviders, transformations, begin-end routines, reports, workbooks etc.)- Design and implement complex.
Jan 2012 - Aug 2020
May 2014 - Dec 2018
Sap Bi Stream Lead / Cutover Lead / Integraton - One Erp Project 16.C
Stream coordinationBI related report assessmentQuality management for modelling in design phaseQuality management for the buld phaseTest support and defect managementIntegration issue managementCutover ConceptionCutover lead/perform/coordination for Technical go-liveCutover lead/perform/coordination for Business go-live
Jan 2016 - Jan 2017
Sap Bi Consultant / Team Lead - One Erp Project 15.C
BI Logistics module (Team Lead)MM related report assessment Quality management for modelling in design phaseTest support and defect managementCutover conceptionIntegration issue management
Jan 2015 - Jan 2016
Sap Bi Consultant (Mm) - One Erp Project 14.C
Jun 2014 - Jan 2015
Sap Bi Consultant
Data modelling, ETL, SD ReportingScheduling agreement / Outbound delivery reports and Forecasting (Besser and Chemark Projects)
Mar 2014 - Aug 2014
Feb 2009 - Mar 2014
Team & coworkers
Colleagues at ONESPIRE Ltd.
Other employees you can reach at onespire.hu. View company contacts for 54 employees →
GB
Gergely Bálint
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
SA
Sandor Apathy M. Phd
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
DJ
Dóra Jankura
Colleague at Onespire Ltd.Hungary, Hungary
View →
TI
Tamás Imrényi
Colleague at Onespire Ltd.Vác, Pest, Hungary, Hungary
View →
MT
Máté Takács
Colleague at Onespire Ltd.Tata District, Komárom-Esztergom, Hungary, Hungary
View →
DG
Dániel Gracia
Colleague at Onespire Ltd.Hungary, Hungary
View →
KU
Krisztina Ugrai
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
AB
Adrián Bohner
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
PA
Panna Altmár
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
PT
Papp Tamás
Colleague at Onespire Ltd.Contact Info, United States
View →
Gergely Bálint
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
SA
Sandor Apathy M. Phd
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
DJ
Dóra Jankura
Colleague at Onespire Ltd.Hungary, Hungary
View →
TI
Tamás Imrényi
Colleague at Onespire Ltd.Vác, Pest, Hungary, Hungary
View →
MT
Máté Takács
Colleague at Onespire Ltd.Tata District, Komárom-Esztergom, Hungary, Hungary
View →
DG
Dániel Gracia
Colleague at Onespire Ltd.Hungary, Hungary
View →
KU
Krisztina Ugrai
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
AB
Adrián Bohner
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
PA
Panna Altmár
Colleague at Onespire Ltd.Budapest, Budapest, Hungary, Hungary
View →
PT
Papp Tamás
Colleague at Onespire Ltd.Contact Info, United States
View →
2 education records
Joseph Kellner education
Bachelor Of Science (Bsc), Economic Computer Engineer
College Of Dunaújváros
Education record
Sap Training & Education
FAQ
Frequently asked questions about Joseph Kellner
Quick answers generated from the profile data available on this page.
What company does Joseph Kellner work for?
Joseph Kellner works for ONESPIRE Ltd..
What is Joseph Kellner's role at ONESPIRE Ltd.?
Joseph Kellner is listed as Account Manager at ONESPIRE Ltd. at ONESPIRE Ltd..
What is Joseph Kellner's email address?
AeroLeads has found 1 work email signal at @ness.com for Joseph Kellner at ONESPIRE Ltd..
Where is Joseph Kellner based?
Joseph Kellner is based in Hungary, Hungary, Hungary while working with ONESPIRE Ltd..
What companies has Joseph Kellner worked for?
Joseph Kellner has worked for Onespire Ltd., Freelancer, Ness Technologies, Telekom Hu, and Hostlogic.
Who are Joseph Kellner's colleagues at ONESPIRE Ltd.?
Joseph Kellner's colleagues at ONESPIRE Ltd. include Gergely Bálint, Sandor Apathy M. Phd, Dóra Jankura, Tamás Imrényi, and Máté Takács.
How can I contact Joseph Kellner?
You can use AeroLeads to view verified contact signals for Joseph Kellner at ONESPIRE Ltd., including work email, phone, and LinkedIn data when available.
What schools did Joseph Kellner attend?
Joseph Kellner holds Bachelor Of Science (Bsc), Economic Computer Engineer from College Of Dunaújváros.
What skills is Joseph Kellner known for?
Joseph Kellner is listed with skills including Sap Bi, Data Modeling, Sap Bw, Business Intelligence, Sap, Data Warehousing, Etl, and Abap.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Joseph Kellner you were looking for.
View similar profiles
