Join Cobee by Pluxee as a Senior Product Engineer and become a key contributor to our mission of revolutionizing employee compensation. You'll own features end-to-end — backend, frontend, and the AI-assisted workflows that let one engineer move fluidly across the stack — inside one of our core domains.Join Cobee by Pluxee as a Senior Product Engineer and become a key contributor to our mission of revolutionizing employee compensation. You'll own features end-to-end — backend, frontend, and the AI-assisted workflows that let one engineer move fluidly across the stack — inside one of our core domains.Benefits isn't a simple CRUD layer — it's a rich domain with multi-tenant configurations, eligibility rules that vary by company and country, tax compliance requirements, and real-time state that must always be consistent.

Covers areas like health insurance, pensions, custom benefits, food and transport, childcare, training, and renting.Leaders— covers the employee-facing mobile and web experience within the Cobee platform, managing personal data, benefit visibility, and privacy compliance (GDPR/LPD). A domain where company-level configuration, data integrity, and cross-region consistency matter as much as UX.Own Features End-to-End : Take a feature from domain design through backend services to the UI that ships it, and the observability that tells you it's working.Build and optimize robust software capable of handling high-volume traffic while ensuring data consistency and system reliability,



evolving existing systems into scalable, event-driven architectures as product requirements grow.Understand the complexities of existing systems and evolve them into scalable, event-driven architectures to meet future general product requirements.You will champion comprehensive automated testing (unit, integration, and e2e) and run advanced load and performance simulations to guarantee rock-solid stabilityOperational Excellence & Observability: Share your expertise through deep code reviews, mentoring junior engineers, and documenting engineering standards that elevate the entire squad.Actively leverage AI tools and coding assistants on a daily basis to accelerate development cycles (SDD), automate repetitive tasks, and optimize overall team processes and delivery speed powered by AI Agents.Our Technical StackStack: Node.Js (TypeScript), NestJS (or similar frameworks), React, React Native.Data & State: MongoDB (Atlas), Redis for caching and distributed locking and PostgreSQLObservability: Sentry and Datadog/New Relic for real-time monitoring and PostHog.GitHub Copilot, Claude, ChatGPT, and other GenAI assistants.Collaboration: GitHub, GitLab, Teams, JIRA, Confluence.You are a matchProven Senior Expertise: 5+ years of experience building production-grade applications, full-stack or with strong ability to work across layers. (Experience within Typescript ecosystem will be a plus.)Deep understanding of race conditions, eventual consistency, idempotency, and message brokers.

📌 Senior Product Engineer (Madrid)
🏢 Pluxee
📍 Madrid