AI Integrations Engineer, Telnyx
More information about location
Full-stack platform for real-time conversational AI
Open for applications
Full-stack platform for real-time conversational AI
201-500 employees
Open for applications
More information about location
201-500 employees
Company mission
To solve real-world problems, modernize the antiquated and automate the manual.
Role
Who you are
- You're genuinely comfortable across the stack — not a frontend dev who can "do backend" or vice versa. You've built and shipped real features. You take ownership, communicate clearly, and don't need hand-holding
- AI interest is a plus, but we'd rather have a strong fullstack engineer who's curious than an "AI enthusiast" who can't ship
- Ownership — you see things through
- Collaboration — you work well with others and communicate proactively
- Adaptability — comfortable with ambiguity and changing requirements
- Growth mindset — eager to learn, takes feedback well
- Core (you should know this well):
- React 18+, Next.js 15+, TypeScript, Tailwind CSS, Node.js, PostgreSQL, Prisma, TanStack Query, Docker, Kubernetes
Desirable
- LLM integration, LangChain/LangGraph RAG/Embeddings, Vector Databases, MCP, WebSockets, WebRTC, Radix UI, Shadcn UI, Framer Motion
What the job involves
- The AI Integrations team builds the tools that bring AI into Telnyx's core products — think voice agents, intelligent messaging, and real-time AI features that improve our customer experience. We need a strong fullstack engineer to help us move faster
- This is a mid-level IC role. You'll own features end-to-end: building React interfaces, writing Node.js services, wiring up databases, and shipping things that work. AI experience isn't required — you'll pick that up here. What matters is that you can build solid fullstack products and want to learn
- What You'll Work On:
- Fullstack features across our AI product suite — frontend to database
- Integrating LLMs and AI capabilities into real world applications (with support from the team)
- Building interfaces that make complex AI tools feel simple
- Shipping iteratively — we value working software over perfect plans
- This is a full time role, you will need to be able to commit to 40 hours per week (Mon-Friday) at minimum
Our take
As businesses increasingly look to integrate AI into customer interactions, one major challenge has emerged: the underlying infrastructure isn't build for real-time performance. Many companies rely on a patchwork of providers for voice, messaging, and AI, which can introduce delays, complexity and reliability issues. This becomes especially problematic for use cases like voice assistants or automated calls, where even slight latency can disrupt the experience.
Telnyx offers a full-stack platform that combines telephony, networking and AI infrastructure into a single system. In simple terms, it gives businesses everything they need to build and run real-time, AI-powered voice applications without stitching together multiple vendors. Its platform supports things like AI voice agents, programmable calls and messaging, all designed to work quickly and reliably across global networks.
The company now serves over 14,000 customers, processes millions of API requests daily and operates infrastructure across more than 60 countries. Recent recognition from Frost & Sullivan and partnerships likes it deal with Telarus point to growing enterprise adoption too. And as more businesses move toward AI-driven communications, Telnyx is positioning itself as the underlying infrastructure layer that makes those experiences fast and dependable.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
-28% employee growth in 12 months
Company
Funding (1 round)
Sep 2014
$1m
SEED
Total funding: $1m
Company benefits
- Flexible, global team: Reaching our full potential means hiring people from all walks of life. Telnyx allows employees to work from home, and we offer in-person options for team members in Amsterdam, Chicago, Dublin and Warsaw
- Modern life, modern accommodations: Working in the business of innovation means offering support to our team to help them stay innovative. Telnyx offers unlimited personal time off to help employees recharge
- Benefits based on location: With team members across the globe, Telnyx offers competitive perks and benefits based on location. Employees in Ireland, the UK, and the US are eligible for healthcare benefits, and US employees also have access to 401(k) matching
Company HQ
Civic District, Austin, TX
Leadership
David Casem
(Co-Founder & CEO)Co-founded Telnyx in 2009 and has served as the CEO since.
Ian Reither
(COO)Prior to joining Telnyx as COO in 2014, Ian spent over 3 years at Trexin Consulting as a Principle Consultant.
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