Telnyx

Backend Engineer

• Design, build, and maintain APIs, services, and systems across Telnyx’s engineering teams.
• Debug production issues across services and multiple levels of the stack.
• Work with engineers across the company to build new features at large scale.
• Improve engineering standards, tooling, and processes.

Senior Software Engineer, Elixir

Account Executive

• Sell programmable voice, messaging, Voice AI, wireless, and networking products to both technical and business audiences — from developer teams building on our APIs to C-suite stakeholders evaluating infrastructure partners.
• Own your full sales cycle: prospect, qualify, demo, negotiate, and close.
• Articulate Telnyx's differentiated value (private network, carrier-grade reliability, AI-native capabilities) and navigate objections against competitors like Twilio and Vonage.
• Partner with Solutions Engineering to design custom communications and AI solutions that solve real business problems and create measurable ROI.
• Maintain accurate pipeline reporting and forecasting — no surprises.
• Help customers define success metrics and critical goals post-sale.
• Be a trusted advisor, not just a vendor — help customers hit their business objectives with the right Telnyx solutions.
• Execute on both quick-win transactional deals and complex, multi-stakeholder enterprise engagements.

• Analyze an assigned book of existing customers to identify expansion gaps and untapped product opportunities
• Run targeted outbound directly into existing accounts — personalized, product-led, and insight-driven
• Open and qualify expansion opportunities across the full product suite: Voice AI, WhatsApp Business, programmatic calling, international number expansion, and more
• Partner with Account Executives to co-sell and drive opportunities to close
• Work closely with Customer Success to surface signals — usage patterns, product gaps, growth triggers
• Maintain accurate pipeline and activity data in Salesforce
• Feed product and GTM teams with customer intelligence from the field

Senior Software Engineer, Elixir

Account Executive

Growth Account Executive