Senior Full-Stack Engineer: AI Ads Platform (Remote)
Smadex S.L.U.
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Benefits offered by this job
Job summary
Smadex S.L.U. is seeking a Senior Full Stack Engineer to anchor the technical strategy and architecture across browser tools and runtime creative execution. You will mentor the team, set architectural standards, and own scalable design for both client and server components.
Join a hands‑on IC role that shapes performance ads tooling, with Barcelona HQ and remote-friendly policy offering two days work-from-home weekly.
Qualifications
- 5+ years of professional software engineering experience with modern TypeScript in client and server.
- Advanced Angular knowledge including Signals, Standalone Components and reactive state.
- Strong Node.js foundations: asynchronous I/O, bundling, and REST/microservices.
- Deep browser/runtime fundamentals: DOM/Canvas, iframe sandboxing, postMessage.
- Architectural judgment with emphasis on maintainable code and tests.
- Mentorship skills and ability to uplift the team’s technical criteria.
Responsibilities
- Architect scalable creative tools using Angular and TypeScript.
- Design high‑performance runtime components for mobile webview.
- Own server‑side pipelines with Node.js microservices and headless bundling.
- Drive code quality, PR reviews, RFCs, and automated testing.
- Mentor mid‑level engineers on web fundamentals and patterns.
Skills
Tools
Job description
Smadex S.L.U. is seeking a Senior Full Stack Engineer to anchor the technical strategy and architecture across browser tools and runtime creative execution. You will mentor the team, set architectural standards, and own scalable design for both client and server components.
Join a hands‑on IC role that shapes performance ads tooling, with Barcelona HQ and remote-friendly policy offering two days work-from-home weekly.
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