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AI-First Fullstack Engineer (Senior)

Barcelona💼 Full-time🗓 2026-06-16 → 2026-09-23

Core

Building the AI-powered operating system for the healthcare workforce to help hospitals plan, staff, and operate effectively.

Role type

Senior hands-on full-stack engineer (AI-fluent)

Builds

Scalable frontend experiences, backend services, APIs, integrations, and relational data models for real-time healthcare workflows.

Domain

Healthcare technology / HR Tech / Applied AI

Deliverable

production ML models | product features | infrastructure

Required skills

JavaScript/TypeScript, React, Java/Kotlin/Python/Go, REST API design, distributed systems, SQL/Postgres/MySQL, cloud operations (AWS/GCP), AI-assisted development, code generation/refactoring, test creation, debugging, root-cause analysis, system design, product mindset

Preferred skills

Containerization/orchestration, building AI-powered features, integrating LLM APIs, RAG/vector databases, agent workflows, constraint-solving/scheduling systems

Technologies

React, Java, Kotlin, Python, Go, AWS, GCP, MySQL, Postgres, REST APIs

Responsibilities

Design, build, test, deploy, and operate full-stack features end-to-end; model and optimize relational data for complex workflows; participate in architecture discussions and own technical decisions; meet performance, reliability, security, and compliance bars for sensitive healthcare data; use AI tools for code generation, refactoring, testing, documentation, and debugging; critically evaluate AI-generated output before shipping.

Seniority

Senior, hands-on IC

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