Rajavel Sundar

Customer Success Manager

Chennai, Tamil Nadu, India8 yrs 4 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Over 6 years of experience in customer success.
  • Proven track record in enhancing customer retention.
  • Strong expertise in customer onboarding and satisfaction.
Stackforce AI infers this person is a Customer Success expert in the SaaS industry.

Contact

Skills

Core Skills

Customer SuccessTeam LeadershipCustomer AdvocacyCustomer OnboardingIntegrationClient RelationsQuality Assurance

Other Skills

Advanced Product Quality Planning (APQP)BoombirdsBusiness AnalysisBusiness Case PreparationBusiness Relationship ManagementChange ManagementCommunicationComplex SalesCustomer EngagementCustomer ExperienceCustomer Experience ManagementCustomer InteractionCustomer RelationshipCustomer RetentionCustomer Service

About

I am an experienced relationship builder with over 6+ years of expertise in managing and enhancing customer relationships. I have a strong passion for delivering exceptional customer experiences and I've found my niche in customer onboarding, adoption, retention, and satisfaction. Regardless of the industry, product, or deals involved, customer experience is crucial to distinguish yourself from competitors. Throughout my 6+ years in the SaaS industry, I have discovered that nothing gives me more satisfaction than learning about various product companies and ensuring customer satisfaction with the quality of products.

Experience

Zoominfo

5 roles

Manager, Customer Success

Promoted

Aug 2025Present · 7 mos · On-site

Team Lead, Customer Success

Mar 2024Aug 2025 · 1 yr 5 mos · On-site

  • As Team Lead, Customer Success at ZoomInfo, I led and managed the efforts of Scaled Customer Success Managers to maximize platform value realization. My focus was on driving performance through streamlined operations, execution, and efficiency at scale. My goal was to deliver measurable outcomes, enhancing customer retention, business growth, adoption, and satisfaction across scaled accounts.
  • Team Leadership
  • ➨ Led and inspired a team of Scaled Customer Success Managers.
  • ➨ Fostered a collaborative, customer-centric culture while aligning with cross-functional partners for success.
  • Internal Advocacy
  • ➨ Collaborated with account managers and addressed internal escalations promptly.
  • ➨ Built strong relationships with internal stakeholders to gain their trust and support.
  • Customer Lifecycle Management
  • ➨ Oversaw the customer lifecycle, from adoption to renewal support, with identified expansion opportunities.
  • ➨ Drove programs to strengthen engagement and build loyalty.
  • Customer Advocacy
  • ➨ Built customer champions through strategic relationships.
  • ➨ Leveraged success stories to amplify marketing and sales efforts.
  • Metrics and Analytics
  • ➨ Monitored KPIs to measure and enhance success initiatives.
  • ➨ Provided actionable insights to improve scaled accounts' performance.
  • Customer Feedback and Insights
  • ➨ Gathered and applied feedback to improve product and customer experiences.
  • ➨ Acted as the voice of the customer within ZoomInfo.
  • Operations, Training, and Development
  • ➨ Managed account portfolios as a player-coach for scaled accounts.
  • ➨ Streamlined operations while delivering training and professional development for the team.
  • ➨ Documented scalable processes and best practices through Confluence and other tools.
  • ➨ Promoted industry best practices with mentorship and coaching programs.
  • I embraced the power of outcomes that elevated customer delight & retention and ignited growth within ZoomInfo’s Customer Success team.
Customer RelationshipBusiness Case PreparationProduct AdoptionProblem SolvingCustomer SuccessTeam Leadership

Customer Success Manager III

Promoted

May 2023Feb 2024 · 9 mos · On-site

  • After my promotion from Technical Implementation Manager III, I was thrilled to embrace the role of Customer Success Manager III at ZoomInfo. In this dynamic position, I went beyond technical implementation, ensuring customer satisfaction and driving business growth through impactful relationships. Grateful for the opportunity, I eagerly anticipated rising to this challenge.
  • In my role as Customer Success Manager III at ZoomInfo, as part of the Pooled Customer Success Team based on the Reactive Engagement Model:
  • ➨ Acted as an extension of the customer, championing their objectives within ZoomInfo.
  • ➨ Developed trusted advisor relationships with customer stakeholders and executive sponsors, driving product adoption for maximum business value.
  • ➨ Assisted customers in calculating and monetizing business value through quarterly reporting, measuring key metrics like penetration, usage, and adoption.
  • ➨ Closely managed and nurtured accounts to identify and eliminate the risk of attrition.
  • ➨ Partnered with internal ZoomInfo stakeholders to align account activities with the customer’s business case and strategy.
  • ➨ Established trusted relationships with customers, sustaining them through the entire subscription life cycle, ensuring success.
  • ➨ Monitored and identified adoption and utilization trends, providing recommendations based on risk and customers’ business needs.
  • ➨ Identified renewal risks and collaborated with internal teams to remediate and ensure a successful renewal.
  • ➨ Ensured customer feedback was clearly captured and conveyed internally, contributing to the ongoing improvement of ZoomInfo products and services.
  • ➨ Managed processes across the entire Chennai CSM org/teams.
  • ➨ Actively collaborated with all CS teams to ensure seamless alignment in processes across the entire CS organization. Thrilled about optimizing workflows for enhanced efficiency!
  • 🚀 #CustomerSuccess #ProcessManagement #CSAlignment
Customer RelationshipBusiness Case PreparationProduct AdoptionProblem SolvingCustomer SuccessCustomer Advocacy

Technical Implementation Manager III

Apr 2023Apr 2023 · 0 mo · On-site

Technical Implementation Manager II

Feb 2022Mar 2023 · 1 yr 1 mo · On-site

  • In my past role as a Technical Implementation Manager II at ZoomInfo:
  • ➨ I have been an integral part of the Integration and Implementation Team. My core responsibility has been to provide hands-on guidance and support to customers during the deployment of ZoomInfo product solutions in their internal systems based on their business requirements.
  • ➨ I have gained a detailed understanding of CRM/MAT application integrations such as Salesforce, Marketo, HubSpot, Eloqua, Microsoft Dynamics, ZoomInfo platform, and other accessible solutions.
  • ➨ I engaged in open conversations with customers to customize the deployment of ZoomInfo Integration based on their specific business requirements.
  • ➨ My strong troubleshooting abilities have allowed me to diagnose and resolve technical issues with integrations or solutions.
  • ➨ I also identified, cataloged, and escalated any product flaws or inadequacies to the ZoomInfo Product Development and Engineering teams for quick correction.
  • ➨ As part of my job, I have provided training, coaching, collaboration, and troubleshooting to other departments such as Sales, Customer Support, QA Engineering, and Product Management.
  • ➨ I have held high-level technical discussions with internal and external stakeholders on various topics, including email protocols, OAuth setup, APIs, data transformations, CRM workflows, and process design.
  • ➨ When necessary, I developed technical instructional documents or aided in their development.
  • Through my experience in the role, I developed a keen sense of innovation and adaptability, coupled with a deep understanding of the needs and desires of employees and customers alike. It was a challenging yet rewarding position, and I gained valuable insights in this role.
  • Key Achievements:
  • 1. Awarded CX Performer of the Month.
  • 2. Promoted to Technical Implementation Manager III.
  • 🚀 #TechnicalImplementation #IntegrationExpert #CXExpert
Customer OnboardingCustomer SuccessProblem SolvingClient RelationsIntegrationProject Plans+8

Know app (getknowapp.com)

Customer Success Specialist

Mar 2021Feb 2022 · 11 mos · Chennai, Tamil Nadu, India

  • As a KNOW Customer Success Specialist, I:
  • ➨ Managed and supported customers from India/APAC (Enterprise and SMBs) and the Middle East (SMBs).
  • ➨ Developed and supervised successful customer pilots, collaborating with the sales team to analyze pilot findings and provide feedback on the business case.
  • ➨ Created success plans for the customer that explain essential success criteria, success measures, potential concerns, and recommendations.
  • ➨ Created and delivered training courses for new customers and enabled webinars for existing and new customers.
  • ➨ Consistently provided a pleasant customer experience through communicating and building professional relationships.
  • ➨ Coordinated with the Sales and Product Departments in delivering report analysis on trends in customer behavior and user experience every week.
  • ➨ Monitored and recognized trends in PEBS uptake and utilization and advised clients as part of the yearly success assessment.
  • Key Achievements:
  • 1. Introduced adjustments to the client onboarding process that boosted the customer satisfaction score by 30%.
  • 2. Increased customer retention by 80% throughout my client list.
Client RelationsProject PlansBusiness AnalysisChange ManagementEngagement ManagementUser Requirements+1

Boombirds

2 roles

Customer Success Engineer

Nov 2019Mar 2021 · 1 yr 4 mos · Chennai Area, India

  • As a Boombirds Customer Success Engineer, I:
  • ➨ Handled one of Boombirds' Customer Success Teams called "Team Roar" for the "Business Services" product.
  • ➨ Handled and assisted customers from India/APAC and the Middle East.
  • ➨ Identified and defined the project scope, created solution options, and implemented end-to-end solutions using a configuration approach.
  • ➨ Provided timely product demonstrations for customers after analyzing or comprehending their business requirements and processes.
  • ➨ Provided a customized customer onboarding experience and post-trial sign-up.
  • ➨ Developed and assisted customers with onboarding presentations, product training and adoption sessions, webinars, and customer/prospect presentations.
  • ➨ Proactively monitored customer utilization every week.
  • ➨ Engaged with customers proactively based on product utilization to reduce churn and keep customers from leaving.
  • ➨ Participated in knowledge transfer, organized and implemented product tours, and created knowledge-based tools for clients to support the DIY model.
  • ➨ Garnered customers' understanding and feedback.
  • ➨ Made sure I kept myself updated on the latest product updates and enhancements. I shared this information with customers and teams to help them improve their skills and knowledge.
  • ➨ Offered customer service through inbound calls, online chats, and emails.
Client RelationsProject PlansBusiness AnalysisChange ManagementEngagement ManagementUser Requirements+1

Quality Analyst

Jun 2018Oct 2019 · 1 yr 4 mos · Chennai Area, India

  • Implemented end-to-end testing for Boombirds.com, a Software as a Service (SaaS)-based Business Process Compliance Management platform. My primary responsibilities included the following:
  • ➨ I conducted a Product Competitive Analysis and developed strategies, cases, and reports for testing.
  • ➨ Executed comprehensive end-to-end manual testing to guarantee that all user requirements were met and validated at every stage of the testing process.
  • ➨ Identified and reported issues and bugs to Product and Development teams.
Client RelationsProject PlansBusiness AnalysisChange ManagementEngagement ManagementUser Requirements+1

Bigfday.com

Software Developer

Jun 2017May 2018 · 11 mos · Chennai Area, India · Remote

  • B2B, B2C Market place startup in the Events industry.
  • I worked as a web developer in the Research & Development team at a start-up called BigFday located in Chennai. My focus was on the .Net ASP3 domain.

Education

Hindustan University

Bachelor of Technology (B.Tech.) — Electrical and Electronics Engineering

Jan 2013Jan 2017

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