Andréa Guimarães

Andréa Guimarães Email and Phone Number

Specialist in Commercial Operations and Lean Six Sigma | Certified Lean Six Sigma White, Yellow, Green, and Black Belt | Expert in Advanced Excel and Dashboards
Andréa Guimarães's Location
Rio de Janeiro, Rio de Janeiro, Brazil, Brazil
About Andréa Guimarães

A highly skilled professional with over 15 years of experience in Commercial and Financial Operations, currently working as a Customer Care Analyst II at Claro S/A. I specialize in Lean Six Sigma, data analysis, and automation using VBA, with a strong focus on enhancing productivity and operational efficiency. My expertise in developing advanced dashboards and implementing strategic initiatives has consistently led to significant improvements in productivity and cost reductions.Objective: To leverage my proficiency in Lean Six Sigma, data analysis, and automation to drive operational excellence and productivity improvements, contributing to the success of organizations in an increasingly competitive market.

Andréa Guimarães's Current Company Details

Specialist in Commercial Operations and Lean Six Sigma | Certified Lean Six Sigma White, Yellow, Green, and Black Belt | Expert in Advanced Excel and Dashboards
Andréa Guimarães Work Experience Details
  • Claro Brasil
    Customer Service Analyst Iii
    Claro Brasil Nov 2015 - Oct 2024
    Rio De Janeiro, Brasil
    Lean Six Sigma: Contributed to strategic projects as Green and Black Belt, supporting process improvements that enhanced efficiency, reduced waste, and boosted productivity.Dashboard Development: Designed and implemented customized dashboards for real-time tracking of key metrics, significantly increasing productivity and control, while improving decision-making and operational transparency.Team Training: Facilitated Excel training for over 40 participants per session, significantly boosting team productivity and skill levels.Process Automation: Created the "Tax Calculator" in Excel, automating ICMS calculations and streamlining operations for the Customer Success team. Developed a VBA-based "Data Entry Form," reducing errors and expediting contract processing.Report Generation: Produced comprehensive analytical reports that provided actionable insights, supporting strategic decision-making. These reports facilitated better understanding of key performance indicators, aiding in the optimization of processes and overall business performance.Payment Processing in SAP: Managed accurate vendor payment entries, ensuring compliance and precision.
  • Embratel
    Financial Analyst
    Embratel Sep 2008 - Nov 2015
    Rio De Janeiro E Região, Brasil
    Predictive Modeling: Developed predictive models in Excel to optimize currency strategies and support data-driven financial decisions, enhancing the organization’s financial performance.Commission Management and Financial Risk Control: Managed commission processes and financial risk controls, ensuring compliance with corporate policies and mitigating potential risks.Currency Monitoring: Conducted daily monitoring of exchange rates for international payments, optimizing currency strategies and ensuring cost-effectiveness.Surety Insurance Analysis: Analyzed and processed surety insurance premiums, contributing to informed decision-making and financial security.Accounting and Reconciliation: Executed accounting entries via SAP and performed bank reconciliations, maintaining accuracy and integrity in financial records.
  • Embratel
    Commercial Operations Analyst
    Embratel Aug 2005 - Aug 2008
    Rio De Janeiro E Região, Brasil
    Career Progression: Joined Embratel as an intern in 2005 and was promoted to Commercial Operations Analyst in May 2006. In the commercial support role, I performed crucial functions such as calculating promoter commissions, preparing daily sales reports, submitting management reports, and developing sales rankings and spreadsheets.Distribution and Sales: Played a key role in driving the distribution and sales of prepaid cards nationwide, contributing significantly to company growth and revenue enhancement.Billing and Inventory Management: Led prepaid billing processes with precision and efficiency, ensuring smooth financial operations. Additionally, closely supervised inventory control, guaranteeing timely product availability to meet market demands.Customer Documentation and Compliance: Conducted detailed analyses of new customer documentation, ensuring compliance with regulations and reinforcing the security of commercial transactions.SAP Coordination: Utilized SAP to coordinate the agile production of cards, streamlining internal processes and ensuring product readiness for the market.Process Improvement: Developed an Excel-based form to simplify the customer ordering process, enhancing efficiency and reducing manual errors.Payment Control: Maintained rigorous payment control, ensuring financial integrity and compliance with company policies.
  • Agm Logistica
    Accounts Payable Analyst
    Agm Logistica Jul 2003 - Jun 2005
    Rio De Janeiro E Região, Brasil
    Career Progression: Started as an intern and was quickly promoted due to performance. Responsible for recording and settling accounts payable invoices, ensuring accurate and efficient cash flow management.Treasury Management: Managed treasury activities, including check issuance and scheduling payments in the internal system and Bankline, ensuring timely and accurate financial commitments.Tax Compliance: Conducted ICMS calculations, ensuring fiscal obligations were met and contributing to the company's tax compliance.Bank Reconciliation and Accounting Analysis: Performed bank reconciliations and detailed account analysis, identifying and correcting discrepancies, while verifying taxes payable and managing cash flow for effective financial control.Accounts Receivable: Worked with accounts receivable, providing a comprehensive view of the company’s financial activities.Technical Skills: Extensive knowledge in ICMS calculation, GIA, SINTEGRA, and DECLAN, enhancing the ability to handle various accounting and fiscal challenges.
  • Atento
    Telemarketing Operator
    Atento Dec 2000 - Jun 2003
    Rio De Janeiro, Brasil
    Role Overview: Joined in 2000, my first job, where I performed various functions as a Telemarketing Operator.Customer Interaction: Engaged in both inbound and outbound telemarketing, addressing a wide range of customer demands and needs proactively and receptively.Administrative Support: Executed administrative tasks in the special clients sector, ensuring efficiency and accuracy in customer service and support processes.Supervisory Assistance: Provided direct assistance to supervisors in servicing individual clients, actively contributing to customer satisfaction and retention.

Andréa Guimarães Education Details

Frequently Asked Questions about Andréa Guimarães

What is Andréa Guimarães's role at the current company?

Andréa Guimarães's current role is Specialist in Commercial Operations and Lean Six Sigma | Certified Lean Six Sigma White, Yellow, Green, and Black Belt | Expert in Advanced Excel and Dashboards.

What schools did Andréa Guimarães attend?

Andréa Guimarães attended Estácio, Universidade Gama Filho, Universidade Gama Filho.

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