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Principal Presales Engineer, Product Specialist

Twilio

Brazil · Remote · Posted Oct 9, 2026

At a glance

Workplace
Remote
Location
Brazil

About the role

  • This position is needed to partner closely with sales, solutions engineering, and enterprise strategists to consult on complex, multi-product opportunities.
  • You will scope, design, and validate how complex multi-product solutions fit into the client’s ecosystem and help paint the long-term Twilio vision for our customers.

Responsibilities

  • Develop your expertise of the Twilio platform, use cases and buyer personas, while keeping up with industry trends in Voice + AI
  • Scope, design, and build multi-product solution architecture and compelling presentations to secure the Technical Win
  • Support core sales and solutions engineering team members on value-selling strategies and complex solution sales
  • Design and validate scalable, secure, multi-product messaging architectures aligned to customer ecosystems and long-term Twilio adoption
  • Partner with Sales, Solutions Engineers, and Enterprise Strategists to drive technical validation and secure the technical win in complex sales cycles
  • Document recent patterns and technology shifts with our clients and prospects to influence Product and R&D strategy and roadmap via GTM interlock and PDLC processes

Requirements

  • Hands-on experience designing and validating Conversational AI or LLM-driven architectures (e.g., integrating OpenAI, Dialogflow, or similar models via APIs)
  • Experience leading pre-sales or solution architecture engagements, including scoping, design, and technical validation in both Portuguese and English language
  • Strong background in API-based, event-driven systems, with hands-on experience using REST APIs and webhooks
  • Working knowledge of at least one backend language such as Node.js or Python, with prior software development or equivalent experience
  • Demonstrated expertise in messaging platforms, including throughput management, retry strategies, and deliverability optimization
  • Ability to communicate complex technical concepts clearly to technical and executive audiences
  • Strong collaboration and influencing skills across sales, engineering, and product stakeholders

Benefits

  • Competitive pay
  • Generous time off
  • Ample parental and wellness leave
  • Healthcare
  • A retirement savings program

Workplace

  • Remote-first work environment based in Brazil
  • Approximately 15% travel is anticipated

Skills

  • OpenAI
  • Dialogflow
  • REST APIs
  • Webhooks
  • Node.js
  • Python

Twilio

Principal Presales Engineer, Product Specialist

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