Messa, Inc. - Senior Full Stack Engineer
Requirements
• Must-haves: • Expert-level proficiency in React and modern TypeScript. • Basic backend experience. You're comfortable designing APIs and working with server-side systems. • Sharp eye for UI/UX. You build interfaces that feel polished and intuitive, not just functional. • Experience working with AI/LLM tools in your workflow and integrating AI capabilities into product features. • Product mindset. You think about the user, not just the ticket. • High-quality code output with minimal review overhead. • Comfort with ambiguity and speed in an early-stage environment. • Experience building SaaS products from early stages. • Experience with desktop app development (Electron, Qt, etc.). • Familiarity with AWS or another major cloud platform. • Experience using Docker across development and production. • Experience with AI agent orchestration or agentic workflows.
Responsibilities
• Build and own end-to-end product features across the full stack. • Design and implement clean, high-performance user interfaces. This is where your craft shines. • Develop and maintain robust APIs and backend services. • Integrate AI agents and LLM-powered workflows into the product. • Participate in code reviews and help maintain a high quality bar across the codebase. • Think like a product builder: bring ideas, question assumptions, and help shape what we ship.
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