Luiz (Henrique) Hermann Hohmann-SAP Basis Performance Consultant
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Experience
SAP Basis Performance Consultant
Independent
Performance and tuning contracts for multiple customers including Thyssen & Krupp Metalúrgica Campo Limpo Paulista, Rhodia (twice), AmBev, Thyssen Krupp Elevadores, Siemens (twice), Saint-Gobain Abrasivos (twice), Saint-Gobain Vidros, Saint-Gobain Cerâmicas, TIVIT, Cia Suzano de Papel e Celulose, Telhanorte, BAT, PDG, CMPC, CBL Alimentos and CIMED
Changing database access logic in ABAP programs
Database load optimization
Reducing the execution time of monthly closing
Changing instance parameters
Changing database parameters
Knowledge transfer for the Basis team
Significant reduction in average response times of SAP products
System Analyst/Manager
Mannesmann
- Responsible for VM/DOS environments at Mannesmann
- Defined strategies and managed projects for Mannesmann
System Analyst
Freelance
- Developed systems for mid-size clients
Senior Programmer (COBOL)
Ericsson of Brazil
- Developed COBOL programs in billing, costs, sales and distribution areas
Full Programmer (COBOL)
Banco Safra
- Developed programs for banking systems
Junior Programmer (COBOL)
Ericsson of Brazil
- Developed programs in the technical area
Basis On-Site Consultant and TCC Consultant
SAP Brazil
Six years as Basis On-Site Consultant focused on performance and tuning for all SAP clients in Brazil
Two years as TCC Consultant for R/3 and BW performing EarlyWatch and Going Live analysis, optimization and verification sessions for production, upgrade and migration projects
On-site assessments with Unix and NT operating systems, Oracle, Informix, MS-SQL, DB2/6000 and DB2/390 databases
Performed Solution Manager Review and Data Management and Archiving
Recommended creation or removal of indexes and optimization of expensive SQL statements by changing ABAP code and database access logic
Implemented SAP Brazil infrastructure for 1.5 years
Three years of R/3 installation and upgrade (releases 2.2D, 3.0F, 4.0B, 4.5B, 4.6C) on Unix and NT with Oracle, Informix, MS-SQL, DB2/6000, DB2/390
1.5 years implementing SAP R/3 4.0B for CSN (Unix/Oracle), Eletrobrás (NT/MS-SQL) and Eletronuclear (DB2/390) using SAP ASAP methodology
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Professional Services, Manufacturing, Telecommunication, and Banking and Finance.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Project Management, Finance, Logistics, and Sales.
Summary
40 years’ experience working in IT, 22 years with SAP. Results-driven, with strong relationships with customers and providers, ability to build multifunctional teams, conflict management, partner development and outsourcing management with ITIL. Adding value with the best IT practices, coordinating financial management, budgets and supplier agreements, reducing costs and increasing profits for the organization. Planning and management of projects aimed at reducing costs and improving the performance of SAP Basis services on NetWeaver and HANA. Experience in information security for SAP systems according to Sarbanes-Oxley.
Languages
Education
FIG
Business Administration
Certifications & licenses
Certification BW Business Warehouse
SAP Philadelphia
Certification SAP DMA Data Management Archiving
SAP Philadelphia
Certification SAP OS/DB Migration
SAP Philadelphia
Certification SAP SMR Solution Manager Review
SAP Philadelphia
Certification SAP EarlyWatch
SAP Philadelphia
Certification SAP GoingLive
SAP Philadelphia
Certification SAP Archiving
SAP Walldorf
Certification SAP Basis
SAP DALLAS
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Luiz speaks the following languages: German (Native), English (Advanced), Spanish (Intermediate).
Luiz has at least 37 years of experience. During this time, Luiz has worked in at least 6 different roles and for 5 different companies. The average length of individual experience is 6 years and 2 months. Note that Luiz may not have shared all experience and actually has more experience.
Based on recent experience, Luiz would be well-suited for roles such as: SAP Basis Performance Consultant, System Analyst/Manager, System Analyst.
Luiz's most recent position is SAP Basis Performance Consultant at Independent.
In recent years, Luiz has worked for Independent.
Luiz is most experienced in industries like Information Technology, Professional Services, and Manufacturing. Luiz also has some experience in Telecommunication and Banking and Finance.
Luiz is most experienced in business areas like Information Technology, Project Management, and Finance. Luiz also has some experience in Logistics and Sales.
Luiz has recently worked in industries like Information Technology and Professional Services.
Luiz has recently worked in business areas like Information Technology.
Luiz attended FIG for Business Administration.
Luiz has 8 certificates. Among them, these include: Certification BW Business Warehouse, Certification SAP DMA Data Management Archiving, and Certification SAP OS/DB Migration.
The availability of Luiz needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 27 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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