Full-Stack Developer

What You’ll Do As a Senior Full-Stack Developer at Interactive AI, 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, Type Script, and Tailwind Develop and maintain RESTful and Graph QL 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 Click House-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. Minimum Requirements: 5+ years experience building and deploying full-stack applications in production Strong proficiency with Type Script, Java Script, and modern frontend frameworks (React required) Backend experience with Node.Js, Python, or similar server-side technologies Experience designing and consuming RESTful and Graph QL APIs Hands-on experience with Docker, containers, and Kubernetes deployments Strong understanding of relational and/or analytical databases (Postgres, Redis, Click House) 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 Saa S 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. Collaborative: You communicate clearly, engage well with product/design/engineering peers, and mentor others when needed. Interview Process We keep our process focused and respectful of your time. Most candidates complete it in 2-3 weeks. Here’s what to expect: Intro Call - 30 minutes to align on fit and expectations Take-Home Challenge - A practical task based on real-world engineering problems Technical Interview - Deep dive into software architecture, system design, and implementation skills Cultural and Values Interview - Exploration of motivation, communication style, and team alignment Offer - Final conversation and offer We’re forming a team of builders - people who care about impact, quality, and growth. If that’s you, let’s talk - ** #J-*****-Ljbffr Inscribirse en esta oferta Recibir ofertas similares por correo electrónico No gracias, llévame a la oferta de empleo Al crear una alerta, aceptas nuestros Términos y condiciones y Política de privacidad, y el uso de cookies. Inscribirse en esta oferta