Founding Engineer | Full-Stack Developer

Sleak AI is building the future of sales training. We help companies train their teams through realistic, AI-powered simulations that feel like speaking to real customers. Our platform pushes the limits of real-time conversational AI – demanding smart system design, beautiful and engaging interfaces, and the kind of people who love making all of this come to life.

As one of our first engineering hires, you will play a defining role in shaping the product , the architecture, and the culture of the company. You’ll work directly with the founders, own critical parts of our stack, and help bring a category-defining product to life.

If you’re excited by ownership, love shipping beautiful software fast, and want to build something truly impactful from day one – this role is for you. 🥇

Tasks

• Architect, build, and maintain core product features across our full-stack (frontend, backend, and infrastructure).
• Lead development of AI-powered simulation logic, scoring workflows, and conversation pipelines.
• Take ideas from concept → prototype → production with high velocity and strong product intuition.
• Collaborate closely with founders on product decisions, technical strategy, and customer feedback loops.
• Establish engineering best practices around testing, code quality, security, and documentation.
• Build internal tools to speed up content creation, scenario building, and customer onboarding.
• Optimize performance, reliability, and scalability as the platform grows in usage and complexity.
• Help recruit, mentor, and shape Sleak AI’s future engineering team.

Requirements

Optional :

Benefits

If you’re excited to build the future of AI-powered sales training and want to join a fast-moving early team with massive ownership, we’d love to hear from you!