Position Summary

Job Title

Five9 - Consultant

Role Summary

Design, configure, and extend the Five9 cloud contact center platform, building integrations and automations that improve routing, agent experience, reporting, and customer outcomes. Partner with telecom/CC engineers, CRM teams, security, and business stakeholders to deliver reliable, scalable contact center capabilities.

Key responsibilities

  • Configure and enhance Five9 ACD capabilities: skills, queues, IVR/IVA, call flows, routing strategies, agent profiles, and campaigns.
  • Build and maintain integrations between Five9 and external systems (e.g., CRM such as Salesforce/Dynamics, ticketing, identity/SSO, data/warehouse).
  • Develop using Five9 APIs (REST) and platform features (CTI/CRM adapters where applicable), including event handling, screen pops, click-to-dial, and dispositioning.
  • Implement automation and data workflows: call logging, activity creation, customer lookup, case creation, callbacks, and post-call processing.
  • Support reporting/analytics needs: business dashboards, operational KPIs, data extracts, and reconciliation between Five9 and source systems.
  • Troubleshoot production issues (routing, audio, agent login, integration failures), perform root-cause analysis, and implement fixes with proper change control.
  • Ensure solutions meet security, privacy, and compliance requirements (PII handling, access control, retention).
  • Create technical documentation: configuration specs, runbooks, test plans, deployment steps, and operational handover.
  • Participate in Agile delivery: estimation, sprint execution, code reviews, CI/CD practices where applicable.

Required qualifications (must-have)

  • 3+ years in contact center engineering/development with at least 1–2 years hands-on with Five9.
  • Strong experience with Five9 Studio/IVR and routing/ACD configuration (skills, queues, priority, agent states, campaigns).
  • Hands-on experience building API-based integrations (REST, OAuth/token auth patterns), plus solid JSON/data mapping.
  • Proficiency in at least one general-purpose language commonly used for integrations (e.g., JavaScript/TypeScript, Python, Java, C#) and writing maintainable, testable code.
  • Experience with CRM integrations (Salesforce/Dynamics or similar) and common contact center patterns (screen pop, call logging, CTI).
  • Working knowledge of telephony fundamentals (SIP, PSTN basics, call flows, DTMF, codecs concepts) sufficient to troubleshoot with telecom partners.
  • Strong debugging skills across logs, API traces, and platform configuration; ability to translate business requirements into technical designs.

Preferred qualifications (nice-to-have)

  • Five9 certifications (if available/active) or comparable CCaaS certs.
  • Experience with WFO/WFM/QM integrations, speech analytics, or AI/IVA platforms.
  • Data/BI skills: SQL, Power BI/Tableau, building KPI layers for contact center reporting.
  • Experience with SSO/SAML, SCIM provisioning, and enterprise identity patterns.
  • Prior work in regulated environments (HIPAA, PCI, SOX, CJIS) and secure SDLC.

Typical deliverables

  • Five9 routing/IVR designs and build, environment promotion plans, integration services, monitoring/alerting hooks, and production runbooks.

Our purpose

Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. 
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Requisition code: 328995