CareerPlan

Senior Software Engineer (Cloud / React Focus)

Krakow, PolandFull-time2026-10-30 → 2026-11-10

Core

Building cloud-native backend services for a multi-tenant SaaS ecosystem while providing essential React front-end integrations and end-to-end feature ownership.

Role type

Senior full-stack software engineer (Cloud/React)

Builds

Cloud-native backend microservices and front-end integrations for a cyber-takeover counter-drone SaaS platform

Domain

Cybersecurity / Cloud Infrastructure / SaaS

Required skills

React, TypeScript, Node.js, NestJS, AWS/Azure/GCP, PostgreSQL, Docker, Kubernetes

Preferred skills

Terraform, Helm, Serverless Framework, GenAI tools, Zero Trust Architecture, mTLS, Prometheus, Grafana, ELK, Datadog

Responsibilities

Implement UI components and integrate front-end views with APIs; Write clean, maintainable TypeScript code across backend microservices and front-end applications; Build and run multi-tenant SaaS applications leveraging cloud-native architecture; Take full ownership of features from API definition to automated deployments; Collaborate with senior peers to unblock technical challenges and deliver results rapidly

Seniority

Senior, hands-on IC