Get AI-powered advice on this job and more exclusive features.
Founded in 2019 by two best friends, Jon and Eli, XILO set out to revolutionize the insurance industry by solving its biggest challenges. Eli, a brokerage owner, brought invaluable industry expertise, while Jon, an experienced software engineer, saw an opportunity to innovate using technology. Initially launched as a vertical SaaS solution addressing core quoting challenges, XILO has since evolved into a trailblazing Vertical AI company leveraging the latest AI technology to transform the industry. By layering cutting-edge AI solutions onto its SaaS platform, XILO is driving innovation far beyond its original vision. Having recently closed our Series A funding round, XILO is growing rapidly and seeking talented individuals who want to do career-defining work in a mission-driven startup that’s at the forefront of AI innovation.
About The Role
As a Senior Backend Engineer, you’ll be a key player in designing, building, and scaling our TypeScript-based microservices. This role specializes in LLM integration. You’ll collaborate across teams, solve complex technical challenges, and directly contribute to the transformation of an entire industry.
What You’ll Do:
* Architect and develop scalable TypeScript microservices powering XILO’s platform.
* Design and optimize workflows for AI-driven customer interactions with the help of integration and fine tuning LLMs.
* Prepare datasets for LLM fine-tuning.
* Optimize system performance, reliability, and scalability.
* Collaborate with cross-functional teams (product, frontend, data science) to deliver seamless integrations.
* Mentor and guide junior engineers, fostering a collaborative and growth-oriented team culture.
* Implement best practices for API security, data privacy, and maintainability.
What we’re looking for:
* 7+ years of backend engineering experience, with at least 2 years of expertise in TypeScript/Node.js.
* Deep understanding of microservices architecture and cloud-based deployment (AWS, Heroku).
* Deep understanding of Postgres database architecture and design.
* Proven experience with scalable API design and database optimization.
* Experience in fine-tuning and integration with LLMs (ChatGPT, ClaudeAI, Llama, etc.)
* Experience in gathering datasets for LLM fine-tuning.
* Passion for writing clean, maintainable, and testable code.
* Strong problem-solving skills and the ability to thrive in a fast-paced startup environment.
* A collaborative mindset with a willingness to mentor and learn from others.
What we offer:
* Collaborative and innovative work environment.
* Flex PTO for any reason, including sick days (no specified limits), flexible work schedule.
* Personal laptop.
* Health and wellness package.
* Budget for English lessons.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Staffing and Recruiting, IT Services and IT Consulting, Engineering Services
#J-18808-Ljbffr