Senior Full-Stack Developer

What You’ll Do
Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a habilidades y experiencia. Si su perfil encaja, presente su candidatura.
As a Senior Full-Stack Developer at InteractiveAI, you will build core features across both the frontend and backend of our platform—shipping elegant interfaces, robust APIs, scalable services, and reliable tooling used by enterprise customers and internal teams.
This is a hands‑on, high‑ownership engineering role: you will architect systems, write production‑grade code, design efficient data flows, and ship end‑to‑end features that directly shape our product experience.
Design, architect, and implement backend services, microservices, and internal tooling
Build modern, responsive, and performant frontend applications using React, TypeScript, and Tailwind
Develop and maintain RESTful and GraphQL APIs that power key platform functionalities
Integrate third‑party services, authentication systems, and enterprise connectors
Collaborate with product and design to craft intuitive user experiences and smooth interaction flows
Deploy and manage containerized applications using Docker and Kubernetes
Work with databases such as Postgres, Redis, and/or ClickHouse—handling schema design, migrations, and query performance
Implement and maintain CI/CD pipelines, testing frameworks, and release workflows
Troubleshoot production issues, performance problems, and service reliability incidents
Take full ownership of features from design to production, including documentation and monitoring
What We’re Looking For
We’re looking for a highly skilled engineer with strong full‑stack fundamentals, proven delivery, and the ability to build elegant, scalable systems across the entire web stack.
5+ years experience building and deploying full‑stack applications in production
Strong proficiency with TypeScript, JavaScript, and modern frontend frameworks (React required)
Backend experience with Node.Js, Python, or similar server‑side technologies
Experience designing and consuming RESTful and GraphQL APIs
Hands‑on experience with Docker, containers, and Kubernetes deployments
Strong understanding of relational and/or analytical databases (Postgres, Redis, ClickHouse)
Experience working with cloud providers (AWS, GCP, or Azure)
Familiarity with Infrastructure as Code tools such as Terraform
Solid grasp of CI/CD pipelines, automated testing, and release management
Excellent communication skills and ability to collaborate in cross‑functional teams
Nice‑to‑Haves:
Experience with multi‑tenant SaaS architectures or high‑throughput systems
Experience with state management libraries (Zustand, Redux, Recoil)
Familiarity with event‑driven architectures and message queues
Exposure to enterprise security best practices (IAM, VPC, encryption)
Contributions to open‑source or active involvement in tech communities
What You’ll Get
Competitive base salary (€70,000/yr to €90,000/yr) + performance bonuses
Access to equity/share plan as it rolls out
Private health insurance
Flexible work setup + travel when needed (ideally Hybrid in Lisbon or Madrid)
23 days PTO (excluding local public holidays)
Who You Are
Proactive & Resourceful: You identify problems early and drive solutions independently.
High-Ownership: You treat the platform and codebase as your own and deliver high‑quality work consistently.
Execution-Driven: You thrive in a fast‑paced startup environment and enjoy shipping user‑facing features. xhfqzwm
Collaborative: You communicate clearly, engage well with product/design/engineering peers, and mentor others when needed.
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