You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Greis C.GC

Greis C.

Financial Administration Manager

€180/day
Gavà, ES
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Greis

Professional with over 16 years of experience in administrative and economic-financial management, specializing in cost control, construction administration, financial management, and process optimization.

I have worked in high-demand environments managing economic monitoring of construction projects, invoicing, suppliers, treasury, financial reporting, and administrative coordination. Accustomed to handling large workloads, resolving incidents, and improving profitability.

I help companies and professionals organize and optimize their administrative and financial management, providing control, organization, and operational efficiency.
  • Spanish

    Native or bilingual

  • Catalan

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • COSPLAAN OBRAS Y SERVICIOS S.L.
    Manager of Administration and Economic-Financial Management
    January 2025 - Today (1 year and 7 months)
    • Administrative and financial management with a focus on results optimization.
    • Extensive experience in strategic negotiation with suppliers and clients.
    • Economic monitoring of construction projects and budget control.
    • Analysis of deviations and cost optimization.
    • Cost control and profitability analysis oriented towards decision-making.
    • Supervision of invoicing, collections, and payments.
    • Incident resolution and operational process improvement.
    • Cost optimization through negotiation and review of contractual terms.
    • Renegotiation of economic conditions with suppliers and clients.
    • Management of certifications and documentary control of construction projects.
    • Economic and financial reporting for management.
    • Control and validation of supplier invoicing.
    • Treasury management, collections, payments, and financial forecasts.
    • Administrative coordination of construction projects and support for technical teams.
  • ZIMAX 5000 S.L.
    Business Administration and Management
    January 2018 - January 2025 (7 years)
    • Administrative and financial management
    • Negotiation and client management.
    • Coordination with clients and collaborators.
    • Technical visits for new projects and/or to understand client needs, with the aim of business expansion.
    • Negotiation with clients and suppliers for improved margins and service conditions.
    • Identification and onboarding of new strategic clients.
  • SOLRIGOL S.L.
    Business Administration and Management
    January 2013 - January 2018 (5 years)
    • Management of professional relationships and operational coordination, including negotiation of terms and resolution of incidents and claims.
    • Personalized advice focused on identifying needs and improving service.

Recommendations

Be the first to recommend Greis

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Higher National Diploma in Administration and Finance
    Finance
    2026
    CFGS Administración y
  • Vocational Training Certificate in Administrative Management
    2003
    CFGM Gestión Administrativa

Categories