Johannes Walther - AI model trainer

Brazil

Experience

Jun 2025 - Jul 2025

2 months

United States

AI model trainer

Centific AI Global Solutions

Jun 2024 - Aug 2024

3 months

United States

AI model trainer and reviewer

Outlier AI and Scale Labs

Mar 2024 - Present

1 year 11 months

Co-Founder and Chief Commercial Officer

Qalimera – Walther & Nascimento Serviços Ambientais LTDA

ESG consulting projects for environment and society with international intermediation and advisory for sustainable investment projects between investors, offtakers and project development companies
Infrastructure, transportation, transmission, renewable energies, green hydrogen / ammonia / e-methanol (incl. export)
SAF feedstocks, renewable minerals, agribusiness and agroforestry
Fire detection and prevention with AI, waste recycling, waste to energy, bioenergy, clean water, nature
Local and regional upcycling projects

Nov 2023 - Present

2 years 3 months

United States

Managing Partner Business Development Brazil

HyFi Corporation

Advisory and investment funding for sustainable investment projects

Dec 2021 - Mar 2023

1 year 4 months

Brussels, Belgium

Business Development Manager / Market Development Manager for Germany, Austria, Belgium, France and Brazil

ACCA Global

+28% yearly growth in Germany in January 2023
Relationship development with universities, employers and national bodies through presentation meetings, market research, marketing campaign preparation, targeted social media marketing, KPI analysis
Preparation of the accreditation of university accounting programs and exams with universities, employer meetings and support (Big4, Big10 and SME)
Board meetings with national bodies, business case development for events
Attending accounting events, fairs, congresses and conferences

Apr 2020 - Dec 2021

1 year 9 months

Ottignies-Louvain-la-Neuve, Belgium

Project Development Manager D-A-CH

Altissia International SA

Successfully developed academic language learning projects with FernUniversität Hagen, TU Dresden, Universität Hohenheim, Universität Kiel, Hochschule Wismar, Hochschule Fresenius, BFI Austria, Universität St. Gallen
Presentation meetings and webinars
Marketing support
Market research
Preparation and processing of tenders
Participation planning of education tech fairs
Analyses and reports of quarterly KPI’s and project performance

Nov 2018 - Sep 2019

11 months

Brussels, Belgium

Commercial Sales Consultant

EuroJobsites Ltd

Marketing, sales and consulting of high value job ads for specific targeted HR audiences in public policy, science, research, tech and engineering
Business development
Monthly performance reporting, KPI analysis with Google Analytics
Attending academic fairs at PhD KU Leuven, Universiteit Ghent, Biotech Day Basel

Oct 2018 - Oct 2018

1 month

Namur, Belgium

German Dactylographer Interim

Parliament of Wallonia

Feb 2012 - May 2018

6 years 4 months

Gembloux, Belgium

Commercial Manager

Zeus Soft sprl-Archibel SA

Promotion, marketing, license packaging and pricing, global distribution representation on international medical congresses supported by AWEX
B2B account management of clinics, foundations, universities and biopharma companies
Strong business development and customer experience in D-A-CH and Europe
Software testing (alpha, beta, RC)
Consulting of development in CRM, web shop, GDPR compliance, improvements
Acquiring of new software investment projects and project management
Regular internal and external commercial trainings and meetings
Contract coordination of authors and representatives
Software support (all levels) and translations English-German
Weekly and monthly commercial reporting (incl. KPI’s) to shareholders

Jun 2011 - Jan 2012

8 months

Parental Leave

Dec 2010 - May 2011

6 months

Microsoft Certified Technology Specialist

GEVA Business Solutions GmbH

Licensing, software asset management

Jun 2010 - May 2011

1 year

Aachen, Germany

Consultant and Project Manager in European Payments

GEVA Business Solutions GmbH

SEPA & SWIFT projects: BGL BNP Paribas Luxembourg, Deutsche Leasing Finance AG, CreditPlus Bank, State Bank of India, Deutscher Ring Health Insurance, Eurohypo Systems
Project planning, organization and management, on-site project meetings
Configuration of GEVA ZV application with pre- or downstream systems
Software testing and documentation single or synchronized with the customer
On-site support at release upgrade
Technical defect analyses with development and consulting team
Customer workshops and user trainings on SEPA and TARGET2

Jun 2008 - Jun 2010

2 years 1 month

Certified (Senior) Financial Consultant

MLP AG

Financial management, consulting and development of long-term financial concepts for academic and SME clients
Presentations on academic seminars and events
Participation in fairs
Marketing, sales and business development
Best consultant of Western Germany in summer 2009

Apr 2008 - Apr 2008

1 month

Certified Insurance Specialist

IHK

Jun 2007 - May 2008

1 year

Financial Consultant

AWD AG

Financial optimization concepts for private and business clients
Financial presentations and events
Marketing, sales and business development

Aug 2004 - May 2007

2 years 10 months

Business Region Analyst (Part-time)

Aachen Chamber of Industry and Commerce

Analysis: “Aachen leading in high-tech patents in Europe” published in the Economic News of IHK, January 2006

Skills

Motivated
Organized
Correct
Patient
Determined
Willing To Learn
Hands-on Mentality
Can Do Mentality
Networker
Windows
Macos
Microsoft Office 365 With Sharepoint And Dynamics 365
Visio
Google Workspace
Sap Crm-sap Netweaver
Online Crm
Sugarcrm
Odoo
Oracle 10gr2
Ultra Edit
Access
Postgresql
Pgadmin
Geva Zv Fat Client And Webgui
Online Helpdesk Ticket System
Bomgar Support Console
Teamviewer
Vmware
Virtualbox
Microsoft Project
Excel
Hp Quality Center
Geva Open Point Manager
Tableau
Power Bi

Languages

German

Native

English

Advanced

French

Intermediate

Portuguese

Intermediate

Education

Apr 2002 - Mar 2009

RWTH Aachen University

Magister Studies of Economic Geography · Aachen, Germany

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German Baccalaureate (Abitur) · Wittenberg, Germany

Certifications & licenses

Microsoft Certified Technology Specialist

GEVA Business Solutions

Certified (Senior) Financial Consultant

MLP AG

Certified Insurance Specialist (IHK)

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Qalimera – Walther & Nascimento Serviços Ambientais LTDA

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Project Development Manager D-A-CH

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EuroJobsites Ltd

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Parliament of Wallonia

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Zeus Soft sprl-Archibel SA

Parental Leave

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GEVA Business Solutions GmbH

Certified (Senior) Financial Consultant

MLP AG

Certified Insurance Specialist

IHK

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AWD AG

Business Region Analyst (Part-time)

Aachen Chamber of Industry and Commerce

Skills

Languages

Education

RWTH Aachen University

Magister Studies of Economic Geography · Aachen, Germany

German Baccalaureate (Abitur) · Wittenberg, Germany

Certifications & licenses

Microsoft Certified Technology Specialist

GEVA Business Solutions

Certified (Senior) Financial Consultant

MLP AG

Certified Insurance Specialist (IHK)

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