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Senior Engineer (Cloud / D-Fend)

Krakow, Poland💼 Full-time🗓 2026-09-14 → 2026-09-26

Core

Senior backend engineer migrating on-premise components to a modern cloud architecture for a multi-tenant SaaS distributed ecosystem used for cyber-takeover counter-drone technology.

Role type

Senior IC Cloud/Platform Engineer

Builds

Multi-tenant SaaS applications, distributed backend services, and cloud-native infrastructure

Domain

Cybersecurity / Counter-drone technology / Cloud Infrastructure

Deliverable

production ML models | product features | infrastructure

Required skills

Node.js, TypeScript, NestJS, Express, AWS/Azure/GCP, Event-driven microservices, PostgreSQL, Redis, Docker, Kubernetes, React

Preferred skills

Terraform, AWS CDK, Serverless Framework, GenAI tools (GitHub Copilot, Claude, Cursor), Zero Trust Architecture, mTLS, Prometheus, Grafana, ELK, Datadog

Technologies

Node.js, TypeScript, NestJS, Express, AWS, Azure, GCP, PostgreSQL, Redis, Docker, Kubernetes, React, Terraform, Prometheus, Grafana

Responsibilities

Drive cloud transition of critical configuration applications; Build and run high-throughput distributed systems across Cloud, On-Premise, and Edge layers; Write scalable, maintainable backend code; Take end-to-end ownership of features from design to production monitoring; Collaborate with senior peers to unblock technical challenges and deliver results rapidly

Seniority

Senior, hands-on IC

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