CHRISTIAN KLEIN

Customer Success & Customer Experience Specialist | Onboarding & Implementation | Client Loyalty, Engagement & Retention | B2B SaaS Solutions | Digital Marketing & Growth Strategies

Brasília, Federal District, Brazil

About

Results-driven Customer Success professional with solid experience in client relationship management, onboarding, and retention within B2B SaaS environments. Skilled at leading client onboarding processes, delivering training sessions, managing cross-functional collaboration, and driving customer engagement to maximize product adoption and lifetime value. Proven track record in strategic account management, process optimization, and stakeholder engagement across different industries, including technology, events, and marketing. Known for adaptable communication, data-driven decision-making, and the ability to foster long-term client loyalty.

Experience

  • Onboarding Specialist at Duotalk
    Oct 2025 - Present · 10 mos

    Leading the onboarding and implementation of new customers, delivering training sessions, aligning goals, and building personalized workflows

  • Executive Producer at Reputation Produções
    Jun 2018 - Present · 8 yrs 2 mos

    Manage stakeholders for medium-scale events, oversee project development, sponsorship acquisition, plan and execution of marketing strategies.

  • Senior Customer Success Analyst at Leadfy.me
    May 2023 - Sep 2025 · 2 yrs 5 mos

    Manage client relationships, lead the onboarding process, orchestrate stakeholder integration, ensure ongoing engagement and retention within a SaaS product.

  • Consultoria 7 (Full-time · 3 yrs)
    • Consultant for New projects in Paid Traffic
      Aug 2022 - May 2023 · 10 mos

      Coordinate a multidisciplinary team on new projects, taking a lead role in customer service, aligning business needs, delivering strategic analyses and solutions.

    • Coordination Assistant
      Dec 2021 - Jul 2022 · 8 mos

      Lead team optimization efforts and manage the customer interface, focusing on resolving marketing demands and strategic analyses.

    • Paid Traffic Analyst
      Jul 2021 - Dec 2021 · 6 mos

      Act as key point of contact for clients, develop multidisciplinary strategies and lead new projects.

  • Event Coordinator at Lake Side Hotel Residence
    Nov 2019 - Mar 2020 · 5 mos

    Reorganize a convention center operation, create internal processes and provide strategic management.