The company is hiring a Senior Full-Stack Engineer in Portugal who is strongly backend-leaning (≈80–85% backend) to work on high-scale backend pipelines and data-heavy systems. The adecuado engineer has proven experience building production-grade ingestion and processing systems, making architecture decisions based on real data volumes, and operating reliably in Kubernetes/AWS environments. Occasional frontend work exists (small UI tasks/new pages), but the core of the job is backend systems design and implementation. TypeScript + Node.js (production experience)
NestJS (strong preference, used as the main backend framework)
Strong experience designing backend systems at high scale:
autoscaling, HA, performance, resilience, failure modes
Kafka-based ingestion/streaming, producers/consumers, pipelines, batching concepts
PostgreSQL / SQL proficiency (deep skills required: schema modeling, query optimization)
Kafka (hands-on experience strongly preferred)
Redis (working knowledge)
Experience working in AWS + Kubernetes environments (production familiarity expected)
Prior work in data-intensive security platforms or similar high-scale systems

📌 Full Stack Engineer/Agile Engineer (Cataluña)
🏢 CommIT
📍 Cataluña