Constantinos S.-ERP Solution Architect | IT Programme Director | AI Enablement
Check rate
Experience
Managing Director
PrimeLogic Advisory Sàrl
- Partnering with organisations to manage complex IT programmes, architect and implement ERP solutions, and embed AI where it drives measurable performance gains.
- ERP solution architecture and hands-on delivery across the full lifecycle (Oracle Cloud, Infor LN, Cegid, iValua)
- Programme and delivery leadership in both Waterfall and Agile environments (SAFe / Scrum / Kanban) - governance, stakeholder management, and execution at scale
- Comprehensive assessment of business processes, organizational maturity, and technology landscape to ensure successful ERP adoption and digital transformation initiatives
- Current mandate: Oracle Cloud SCM implementation for a Big Four consultancy
- Geneva-based; operating across Switzerland and the EU
ERP Business Analyst & Project Manager
CERN
- Led ERP projects and enhancements in the Financials & Procurement domain across Oracle ERP and Infor LN, supporting CERN's purchasing, contracts, and tender management operations
- Full ownership of the procurement and contracts module: requirements analysis, solution design, end-to-end implementation, and stakeholder servicing
- Designed and implemented Project Portfolio Management (PPM) capabilities and integrations with CERN internal systems
- Managed the iValua Source-to-Pay suite evaluation and deployment within the procurement function
- Delivered data migrations and system integrations using Infor ION between Oracle ERP and Infor LN
- Worked within Agile methodologies (Scrum & Kanban) across a complex international organisation with multiple internal stakeholders
ERP Consultant → Senior Principal Consultant
Oracle Corp.
- SCM Practice Leader - Greece, Middle East, North Africa, Saudi Arabia, Cyprus, Malta, Albania
- 12 years at Oracle with progressive responsibility from Senior Consultant to Senior Principal Consultant and SCM Practice Leader across Southern Europe, Middle East and North Africa.
- ERP & EPM Solution Architecture: designed and delivered end-to-end Oracle implementations across Financials, SCM, Procurement, PPM, and BI Applications
- SCM Practice Leadership: built and led the Supply Chain Management consulting practice across the region, combining pre-sales, bid management, and delivery execution
- Programme & Project Management: managed multi-stream ERP programmes, risk management, and cross-functional delivery teams
- Recognised by Oracle EMEA: 'EMEA Win of the Week' for a BI project (2011) and 'Good News Database' for successful delivery of a challenging ERP rollout at the Albanian Ministry of Finance (2012)
- Drove upsell cycle at an installed-base customer generating €100,000 in additional services revenue
- Designed and delivered Proofs of Concept (PoCs), BI Applications using Informatica & Oracle ETL, and data integrations via Oracle Integration Cloud (OIC)
- Selected Clients (by sector):
- Telecommunications: O.T.E., CosmOTE, Cosmofon, OTEnet, OTE Globe (Deutsche Telekom Group), CYTA Cyprus, Zain Group, Mobily
- Banking & Financial Services: First Data Hellas, Marfin Egnatia Bank, Attica Bank
- Public Sector & Sovereign: Albanian Ministry of Finance (World Bank-funded), Greek Ministry of Development (eProcurement), P.I.F. - Saudi Public Investment Fund
- Oil, Gas & Energy: ELNG (Egyptian Liquefied Natural Gas), EDC (Egyptian Drilling Company - Maersk Group), P.P.C. (Greek Public Power Corporation)
- Industrials & Construction: Alumil (Aluminum), EZDK (Steel), ACC (Arabic Construction Company), El Seif (Construction)
- Consumer Goods & Airports: Tasty Foods (PepsiCo), Athens International Airport
Freelance Consultant
Freelance Consultant
- Independent ERP consulting services
Senior IT Consultant
01 Pliroforiki
ERP Consulting services
Senior Applications Consultant
Intersys S.A.
ERP consulting services
Senior Consultant, ERP Consulting Services
Ernst & Young Southeast Europe S.A.
ERP consulting services
IT Analyst, large-scale public sector projects
Intrasoft S.A.
IT Analyst and developper.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Government and Administration, Construction, Energy, Banking and Finance, Food and Beverage, and Manufacturing.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Operations, Project Management, Finance, Procurement, and Business Intelligence.
Summary
- 120+ projects delivered end-to-end
- 40+ enterprise clients across telecoms, banking, public sector and more
- 21 countries across Europe, Middle East and Africa.
Senior ERP Solution Architect and IT Programme Director with 28 years' experience delivering end-to-end ERP and EPM transformations across Oracle Cloud, Infor LN, Cegid, and iValua - built on careers at CERN, Oracle, and Ernst & Young.
Proven expertise in Financials, Procurement, Supply Chain and Project Portfolio Management (PPM) domains, extending into Enterprise Performance Management (planning, budgeting and forecasting), with hands-on delivery across Oracle Cloud, Infor LN, Cegid, and iValua platforms. Strong leadership in programme management, business process management, stakeholder engagement, and cross-functional team delivery in both Waterfall and Agile environments (SAFe, Scrum, Kanban).
Skills
- Erp Architecture & Implementation (Oracle Cloud, Infor Ln, Ivalua, Cegid)
- It Programme & Project Management
- Agile Delivery (Safe, Scrum, Kanban) & Waterfall
- Business Process Modelling (Bpmn, Uml)
- Data Integration (Oic, Infor Ion)
- Ai Integration & Automation
- Pre-Sales & Bid Management
- Financials (O2c, S2p, R2r Flows)
- Supply Chain Management
- Procurement & Tender Management
- Project Portfolio Management (Ppm)
- Process & Discrete Manufacturing
- Enterprise Performance Management (Epm)
- Budgeting & Forecasting
Languages
Education
The American College of Greece - Deree College
B.Sc. in Business Administration · Business Administration · Athens, Greece
Majored in Computer Information Systems.
Certifications & licenses
Project Management in Agile SAFe Environments
Oracle AI Agent Studio for Fusion Applications
Oracle Fusion Cloud Applications SCM Processes
Oracle Cloud Application Foundation Essentials
Oracle Fusion Cloud Applications ERP Processes
iValua Foundations
NATO Security Clearance
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Constantinos is based in Geneva, Switzerland and can operate in on-site, hybrid, and remote work models.
Constantinos speaks the following languages: English (Advanced), French (Advanced).
Constantinos has at least 28 years of experience. During this time, Constantinos has worked in at least 8 different roles and for 8 different companies. The average length of individual experience is 4 years and 6 months. Note that Constantinos may not have shared all experience and actually has more experience.
Based on recent experience, Constantinos would be well-suited for roles such as: Managing Director, ERP Business Analyst & Project Manager, ERP Consultant → Senior Principal Consultant.
Constantinos's most recent position is Managing Director at PrimeLogic Advisory Sàrl.
In recent years, Constantinos has worked for PrimeLogic Advisory Sàrl and CERN.
Constantinos is most experienced in industries like Government and Administration, Construction, and Energy. Constantinos also has some experience in Banking and Finance, Food and Beverage, and Manufacturing.
Constantinos is most experienced in business areas like Information Technology, Operations, and Project Management. Constantinos also has some experience in Finance, Procurement, and Business Intelligence.
Constantinos has recently worked in industries like Professional Services.
Constantinos has recently worked in business areas like Information Technology, Operations, and Project Management.
Constantinos holds a Bachelor in Business Administration from The American College of Greece - Deree College.
Constantinos has 7 certificates. Among them, these include: Project Management in Agile SAFe Environments, Oracle AI Agent Studio for Fusion Applications, and Oracle Fusion Cloud Applications SCM Processes.
Constantinos is immediately available full-time for suitable projects.
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Calculated based on our freelancers’ daily rates as of 10 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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