SENIOR FULL-STACK DEVELOPER (AI SaaS Platform)

Descripción del puesto

The Role

We are looking for a Senior Full-Stack Developer to help build and scale the core platform.

This is a highly hands-on role covering:

• frontend development
• backend architecture
• multi-tenant SaaS systems
• AI integrations
• and scalable product infrastructure.

You will collaborate closely with technical leadership AI specialists and business stakeholders to translate complex operational logic into robust product features.

Responsibilities

Core Platform Development

• Design develop and maintain the platform using modern full-stack technologies
• Build scalable frontend and backend modules
• Develop and optimize APIs and internal service layers
• Design and manage relational database structures and queries
• Contribute to architecture decisions and system scalability

Multi-Tenant Architecture & Security

• Implement secure multi-tenant data isolation
• Maintain role-based access controls and authentication systems
• Ensure secure coding practices and platform reliability
• Identify and proactively address technical risks and edge cases

AI & Data Systems

• Work with AI-driven workflows structured outputs and retrieval systems
• Contribute to integrations involving LLMs vector search and intelligent automation
• Help optimize AI performance scalability and operational costs

Integrations & Extensibility

• Integrate third-party systems and APIs
• Build scalable and extensible integration layers
• Support future expansion into connected enterprise systems

Collaboration & Quality

• Write clean maintainable and testable code
• Participate in code reviews and agile development processes
• Collaborate cross-functionally with technical and business teams
• Monitor and improve performance scalability and reliability

Requisitos

Qualifications

Required

• 4 years of professional full-stack development experience
• Strong experience with:
  • TypeScript
  • React
  • relational databases
• Experience building SaaS applications in production environments
• Strong understanding of backend architecture and API development
• Experience with authentication permissions and multi-tenant systems
• Familiarity with cloud hosting and CI/CD workflows
• Ability to work independently in fast-paced environments

Preferred

• Experience with AI/LLM integrations
• Familiarity with RAG pipelines or vector search
• Experience with modern authentication frameworks
• Experience with scalable SaaS architecture
• Background in B2B SaaS or analytics platforms

Beneficios

What We Offer

• 100% remote work
• Opportunity to shape a product from an early stage
• High-impact role with technical ownership
• Collaborative and senior-level environment
• Competitive compensation based on experience

If you enjoy building ambitious products solving complex technical problems and working in a highly autonomous environment we would love to hear from you.