Senior Full Stack Developer With Ai Experience | Latam | Remote (Ezeiza)
TeamEx
- Ezeiza, Provincia de Buenos Aires
- Permanente
- Tiempo completo
We're looking for a Senior Full Stack Developer with AI experience to build and scale production systems that combine modern web applications with intelligent automation.
You'll work across backend services, frontend applications, and AI integrations to solve real operational problems at scale.
This role is for engineers who care about shipping reliable systems, enjoy working across the stack, and use AI as a practical tool to improve workflows—not just as a feature.
Responsibilities
Design, build, and maintain full stack applications using Node.js, React.js, and modern JavaScript frameworks
Architect and develop scalable backend services and REST APIs
Build clean, responsive frontend interfaces that support complex workflows
Integrate AI capabilities utilizing OpenAI or similar platforms to automate tasks and improve decision-making
Develop and maintain AI workflows for document processing, classification, and recommendations
Implement embeddings, retrieval pipelines, and context-aware AI systems
Optimize application performance, scalability, and reliability across frontend and backend
Collaborate with product, design, and engineering teams to deliver user-focused solutions
Monitor system behavior in production and continuously improve based on real usage
Contribute to deployment pipelines, testing, and system observability
Requirements
6+ years of experience as a Full Stack or Software Engineer
Strong experience with Node.js, React.js, and modern web architectures
Hands-on experience integrating AI or LLM-based features into real products
Experience designing APIs, backend services, and scalable systemsFamiliarity with databases (PostgreSQL, MongoDB, or similar)
Understanding of embeddings, retrieval systems, or AI-driven workflows
Strong problem-solving skills and ability to work in ambiguous environments
Good communication skills and experience working in distributed teams
English proficiency required
Nice-to-Haves
Familiarity with microservices architecture, event-driven systems, and the use of message queuing technologies.
Skilled in containerization tools like Docker, orchestration platforms such as Kubernetes, and continuous integration/continuous deployment workflows.
Experience with vector databases and RAG-based systems
Familiarity with workflow automation tools such as n8n or Zapier
Background in marketplace, staffing, or operations-heavy platforms
Experience with cloud platforms and CI/CD pipelines
How You Would Fit
Strong Ownership – you embrace full responsibility from start to finish, focusing not only on tasks but on delivering meaningful results.
Clear Communication – you proactively provide context, articulate ideas clearly, and simplify complex concepts for your team.
Problem Solving – you quickly transform uncertainty into clarity, dissecting challenges into well-defined, actionable steps.
Structural Thinking – you build scalable, well-designed systems rather than quick fixes, grounding your solutions in logical reasoning.
High Velocity – you prioritize continuous progress, deliver iteratively, and understand that sustained momentum drives success.
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