Senior Fullstack Engineer AI, Backend, Infrastructure

TODAY revolutionizes Financial Advice by making advisors AI-native. Its AI sales operating system supports financial and insurance advisors before during and after client meetings so they save time and give their clients better advice.

If terms such as Voice AI workflow automation real-time analysis and assistance are what youre passionate about we want to hear from you.

• Architect build and own core product features across our entire stack from AI (Voice AI STT TTS Microsoft Foundry MCP Deep Agents LangChain Langfuse) to Python (optionally Golang and/or TypeScript) Postgres and Microsoft Azure infrastructure.
• Design and implement scalable microservice architectures on a modern infrastructure stack.
• Develop production-grade AI products including features driven by LLMs agents and advanced audio ML.
• Integrate a wide variety of third-party APIs MCPs and data stores to expand our platforms capabilities.
• Get hands-on with Voice AI building systems for audio analysis and processing VAD noise cancelation turn management and implementing robust evaluation frameworks for evals and agent orchestration.
• Champion a security-first mindset ensuring the highest standards for data application and infrastructure security.
• Establish and drive a comprehensive testing culture from unit testing to contract and penetration testing.

• You have a proven track record of building and shipping production-grade AI products especially in a startup environment.
• You possess rock-solid hands-on experience in Python (and/or Golang) Postgres (or MySQL) microservices and modern infrastructure. ReactJS TypeScript or Electron is also a big plus.
• You have experience with API/MCP integrations and can quickly get up to speed on new services.
• You have deep practical experience with building AI Agents integrating and evaluating LLMs prompt engineering and evals.
• You have built scalable responsive infrastructure under high-traffic and big-data regulatory requirements.
• Experience building prod-grade agents for the memory context and tooling challenges.
• You are exceptionally driven with a strong entrepreneurial mindset and are excited by the prospect of joining the team at an early stage.
• You are a pragmatic problem-solver who can translate complex requirements into robust scalable and secure technical solutions.
• Previous experience in FinTech InsurTech or other regulated industries is a plus.

Join our mission to deliver peace of mind at scale. Work with and learn from our Founder team that created over 1.5B in Fintech enterprise value and is driven to aim higher this time. Join an extremely fast-moving AI startup thats transforming how thousands of customers experience financial advice.

In addition to a competitive salary we offer significant equity.

Include in your application a link demo or Loom of a production-grade AI FinTech High Traffic- or Big Data-oriented product or solution youve shipped.

Explain the architecture tech choices and trade-offs you faced particularly around AI/ML scalability reliability or security.

Ready to Shape the Future

Join us and deliver peace of mind at scale. Were excited to be working with you.