Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
Scoutfield Logo

See all jobs on Scoutfield

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
Sinch

Customer Success Manager III

Sinch

. Execute Sinch’s strategic legacy API deprecation project .

Posted 9/22/2026contractRemote • PhilippinesMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Customer Success and Technical Account Management, with a strong focus on guiding customers through API transitions and managing high-volume portfolios. Proficient in conducting discovery calls and addressing customer concerns while leveraging technical knowledge of REST APIs and software development lifecycles.

Highest-signal resume keywords
Customer Success ManagementTechnical Account ManagementREST API FamiliarityDiscovery Call LeadershipCommercial Acumen

ATS Keywords

Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
REST API ConceptsWebhooksHTTP Status CodesSoftware Development LifecycleTechnical Troubleshooting
Soft Skills
ResilienceOrganizational SkillsCommunication
Tools & Technologies
CRM ToolsProject Tracking ToolsAI Tools
Industry Keywords
SaaSTelecommunicationsDeveloper API

About the role

Key responsibilities & impact
  • Execute Sinch’s strategic legacy API deprecation project
  • Act as a trusted advisor to business customers
  • Guide customers off legacy, end-of-life API integrations and onboard them onto the Engage REST API or transition them to app.sinch.com
  • Conduct proactive discovery calls with technical and business stakeholders
  • Understand customers’ API implementations, technology stacks, and transition timelines
  • Use modern AI tools to troubleshoot and work through technical solutions with customers
  • Present the benefits of modernizing onto Sinch’s latest platforms
  • Address objections regarding development effort, platform timing, and cost
  • Provide flexible migration pathways, workarounds, and commercial incentives
  • Track customer migration lifecycles across CRM and project tracking tools
  • Ensure milestones including notice sent, discovery call, staging test, and full cutover are achieved before API sunset deadlines
  • Partner with Customer Success teams, Tier 2/3 Support Engineers, and Product Managers to resolve technical roadblocks and escalate critical account requirements
  • Report to the Director, Customer Support (Applications)

Requirements

What you’ll need
  • 4+ years in Customer Success, Account Management, Technical Account Management, or Technical Support (Tier 2/3) within a SaaS, Telecommunications, or Developer API environment
  • Proven track record of leading structured discovery calls, asking probing business and technical questions, and uncovering core operational risks
  • Strong commercial acumen and resilience in leading challenging customer conversations, de-escalating churn risks, and re-framing forced migrations into value-add upgrades
  • Working familiarity with basic REST API concepts, webhooks, HTTP status codes, and software development lifecycles
  • No coding required, but must communicate comfortably with developers
  • Disciplined organizational skills with experience managing high-volume customer portfolios against strict deadlines
  • Technical capability will be evaluated via an assessment during the interview process

Benefits

Comp & perks
  • Company-provided laptop
  • Favorable pricing structures, enhanced security and SLA guarantees, and rich conversational messaging features are presented as platform benefits for customers, not employee compensation, so excluded