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Tatiana S.TS

Tatiana S.

Back-office & Operations Support | 100% remote

€350/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Tatiana

Rigorous and structured professional, I support you in the growth of your company with your administrative back-office and the organization of your operations.

My role: to ensure process reliability, structure administrative follow-up, and relieve you of time-consuming tasks, without intervening in accounting or tax matters.

I exclusively handle operational support missions, in full confidentiality and remotely.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • NUMANS
    ACCOUNTING MISSION MANAGER
    January 2024 - Today (2 years and 5 months)
    Autonomous management of a varied client portfolio (VSEs, liberal professions, startups). Management of accounting and tax missions. Supervision and training of an apprentice.
    Organization and Structuring of Administrative and Operational Processes Monitoring of Collections and Client Reminders Implementation and Optimization of Workflows (digital tools, dematerialization) Supporting Teams in the Use of Digital Tools
  • BDO
    SENIOR ACCOUNTING COLLABORATOR
    January 2022 - January 2023 (1 year)
    In-depth review and preparation of tax returns for an SME portfolio, including fiscal integration scopes. Production of declarations and consistency checks of accounts.
    Operational and Administrative Support for Client Portfolios Management of Document Flows and Coordination of Exchanges Management of Large Volumes with Rigor and Confidentiality Adherence to Internal Procedures and Process Compliance Control
  • COGEFI HOFA
    CONFIRMED ACCOUNTING COLLABORATOR
    January 2019 - January 2022 (3 years)
    Management of a complete portfolio, from bookkeeping to the preparation of annual accounts. Execution of additional missions: prospective budget analyses and annual legal formalities for companies.
    File Tracking and Information Organization Interdepartmental Coordination Data Reliability and Deadline Adherence

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Education

  • DIPLÔME SUPÉRIEUR COMPTABILITÉ
    Comptalia
    2025
    DIPLÔME SUPÉRIEUR COMPTABILITÉ
  • DIPLÔME COMPTABILITE ET GESTION
    PigierPerformance
    2017
    DIPLÔME COMPTABILITE ET GESTION

Skill set

Categories