Dora Werneck
AeroLeads people directory · profile

Dora Werneck Email & Phone Number

Supervisor de Prevencao de Fraudes at Mercado Livre
Location: Greater São Paulo Area, Brazil, Brazil 10 work roles 4 schools
1 work email found @mercadolivre.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@mercadolivre.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Supervisor de Prevencao de Fraudes
Location
Greater São Paulo Area, Brazil, Brazil
Company size

Who is Dora Werneck? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Dora Werneck is listed as Supervisor de Prevencao de Fraudes at Mercado Livre, a company with 30507 employees, based in Greater São Paulo Area, Brazil, Brazil. AeroLeads shows a work email signal at mercadolivre.com and a matched LinkedIn profile for Dora Werneck.

Dora Werneck previously worked as Fraud Prevention Supervisor at Mercado Livre and Líder de Equipe de Prevenção à Fraudes - LATAM at Mercado Livre. Dora Werneck holds Certificação Green Belt Lean Seis Sigma, Project Management from Fundação Vanzolini.

Company email context

Email format at Mercado Livre

This section adds company-level context without repeating Dora Werneck's masked contact details.

{first}.{last}@mercadolivre.com
89% confidence

AeroLeads found 1 current-domain work email signal for Dora Werneck. Compare company email patterns before reaching out.

Profile bio

About Dora Werneck

Production Engineer with a postgraduate degree in People and Business Management, and over five years of experience in fraud prevention and operational risk management. I am passionate about leading teams and developing analytical strategies to protect e-commerce operations. Currently, I oversee the Fraud Prevention team at Mercado Livre (LatAm), where I integrate analytical insights into strategic decisions and focus on the continuous optimization of detection models.My approach is data-driven, with a focus on risk mitigation strategies and vulnerability identification. I collaborate closely with the data science team to develop machine learning-based solutions, ensuring their effective and integrated implementation into operations. Skills in data analysis, communication, and people management are the pillars of my work, enabling the creation of strategic rules and effective risk management.I have analytical and strategic expertise to drive high-impact organizational results, with a focus on leading high-performance teams, operational strategy, and continuous innovation.

Listed skills include Microsoft Excel, Risk Management, Microsoft Word, Negotiation, and 19 others.

Current workplace

Dora Werneck's current company

Company context helps verify the profile and gives searchers a useful next step.

Mercado Livre
Mercado Livre
Supervisor de Prevencao de Fraudes
São Paulo, SP, BR
Employees
30507
AeroLeads page
10 roles

Dora Werneck work experience

A career timeline built from the work history available for this profile.

Supervisor De Prevencao De Fraudes

São Paulo, SP, BR

Fraud Prevention Supervisor

Current

São Paulo, Brasil

Leadership of an analytical team specialized in fraud detection and operational risk management.Development of data-driven rules and strategies for risk mitigation.Collaboration with the data science team to create machine learning models.Analysis of behavioral patterns and anomaly detection.Focus on continuous model optimization to ensure accuracy and.

Feb 2022 - Present

Líder De Equipe De Prevenção À Fraudes - Latam

São Paulo, Brasil

- Acompanhamento de indicadores para gestão e identificação de vulnerabilidades e riscos de fraudes no marketplace/e-commerce (operação Latam);- Gestão de equipe com foco em qualidade e iniciativas que impactem positivamente a experiência do usuário. - Gestão de KPI's para perfomance da equipe (SLA, backlog, produtividade, qualidade, etc)- Gestão de.

Feb 2020 - Jan 2022

Líder De Equipe De Atendimento Ao Cliente - Customer Experience

São Paulo E Região, Brasil

- Gestão de equipe de atendimento ao cliente e gestão dos principais indicadores da área (NPS, produtividade e recontato) com planos de ações estruturados para melhoria dos resultados individuais e da equipe;- Capacitação e desenvolvimento dos colaboradores, buscando motivação contínua da equipe e retenção de talentos;- Projetos de otimização e melhoria.

Jul 2018 - Jan 2020

Sales / Commercial Trainee – Coordinator Level

Santo André, São Paulo

  • Participant in an accelerated development program for leadership positions at Bridgestone, which includes a two-month job rotation in each macro-area of the Company, as well as leadership courses and project development.
  • Implement a cross-functional team a loyalty strategy for retail customers with potential to increase profits up to R$3 million
  • Led a project to reduce operating costs by approximately R$7 million.
  • Conducted market research on e-commerce and supermarkets with regard to 4P's marketing.
  • Constructed backorder project, focused on excellence in customer service and satisfaction, which has demonstrated the potential to increase sales by 15%
Mar 2017 - Jun 2018

Commercial And Business Manager

São Paulo Area, Brazil

  • Contributed to increasing customer base through prospecting and relationship management
  • Developed investment plans according to clients' needs and objectives
  • Created a financial education program through training for companies and their employees
Aug 2016 - Mar 2017

Account Executive – Commercial Relations Department

São Paulo Area, Brazil

  • Responsible for managing relationships with AON’s global clients, ensuring high-quality service to build confidence in relationships and improve results
  • Managed a portfolio of 12 high complexity clients, which have a global strategic relationship and achieved a level of customer satisfaction (NPS) of 9.5 points on average under my leadership
  • Coordinated a support team of four individuals through monitoring, feedback and coaching considering the maturity and need of each individual in learning, routine assimilation and professional development
  • Built and managed partnerships with national and international stakeholders to align global policies and compliance on contracts coordinated at headquarters
  • Increased the financial revenue of the area through renewals and strategic sales in R$3.5 million, considering customers’ needs and objectives
May 2012 - Aug 2016

Account Assistance – Commercial Relations Department

São Paulo Area, Brazil

  • Served complex and strategic clients globally
  • Liaised the relationship and the demands of the technical and commercial areas
  • Conducted negotiations with the local and international market for large risk placements
  • Supported senior executives in conducting new business for the company through cross-selling methodologies
  • Developed documents for renewal of contracts and presentations for clients
Jul 2011 - May 2012

Intern – Commercial, Risk Manag. And Loss Prevention Departments

São Paulo Area, Brazil

  • Negotiated quotes, built and managed partnerships
  • Supported risk inspections for clients
  • Prepared management reporting, product dashboards and business continuity plans for clients
  • Acted as a facilitator between internal areas
May 2010 - Jul 2011

Intern - Logistic Department

Vb Serviços

São Paulo Area, Brazil

  • Supported and managed orders' tracking process
  • Prepared management reports
Mar 2010 - May 2010
Team & coworkers

Colleagues at Mercado Livre

Other employees you can reach at mercadolivre.com. View company contacts for 30507 employees →

4 education records

Dora Werneck education

Certificação Green Belt Lean Seis Sigma, Project Management

Certificação para planejamento e execução de projetos de melhoria em processos empresariais através da metodologia DMAIC e as ferramentas.

Post Graduation, Business & People Management

FAQ

Frequently asked questions about Dora Werneck

Quick answers generated from the profile data available on this page.

What company does Dora Werneck work for?

Dora Werneck works for Mercado Livre.

What is Dora Werneck's role at Mercado Livre?

Dora Werneck is listed as Supervisor de Prevencao de Fraudes at Mercado Livre.

What is Dora Werneck's email address?

AeroLeads has found 1 work email signal at @mercadolivre.com for Dora Werneck at Mercado Livre.

Where is Dora Werneck based?

Dora Werneck is based in Greater São Paulo Area, Brazil, Brazil while working with Mercado Livre.

What companies has Dora Werneck worked for?

Dora Werneck has worked for Mercado Livre, Bridgestone Do Brasil, Criteria Investimentos, Aon Risk Solutions, and Jlt Group.

Who are Dora Werneck's colleagues at Mercado Livre?

Dora Werneck's colleagues at Mercado Livre include Guilherme Macedo, Marcos Roberto, Gabriel Moreira, Edson Mendonça Da Silva Júnior, and Jônatas Ojeda.

How can I contact Dora Werneck?

You can use AeroLeads to view verified contact signals for Dora Werneck at Mercado Livre, including work email, phone, and LinkedIn data when available.

What schools did Dora Werneck attend?

Dora Werneck holds Certificação Green Belt Lean Seis Sigma, Project Management from Fundação Vanzolini.

What skills is Dora Werneck known for?

Dora Werneck is listed with skills including Microsoft Excel, Risk Management, Microsoft Word, Negotiation, Management, Seguros Gerais, Risco Financeiro, and Responsabilidade.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Dora Werneck you were looking for.

View similar profiles