Messa
Senior Full Stack Engineer
6mo ago
LATAMSeniorRemotereacttypescriptapi designai integration
Senior Full Stack Engineer to build product features with strong front-end and backend skills, integrating AI into 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.
Requirements
- 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.
Nice to have
- Experience building SaaS products from early stages.
- Python coding skills.
- Experience building browser extensions.
- 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.
Other
- We're looking for a Senior Full Stack Engineer to help design, build, and ship core parts of our product. You'll work across the entire stack, with a strong emphasis on crafting polished, intuitive user experiences, while also building reliable backend systems and integrating AI deeply into the product.
- We’re an early stage full of energy team. Everyone wears multiple hats, moves fast, and cares deeply about what we're building. We need someone with a product mindset: not just an engineer who executes specs, but someone who thinks about why we're building something and how users will experience it.