Senior Staff Fullstack Engineer (Python, React/TS) - AI Apps

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SentinelOneCybersecurity AI
Hybrid work in Prague (Karlin), Brno (Clubco) or remote in CZ/SK.Full-TimeSenior
SalarySalary starting from 5500 EUR/month. Annual bonus based on company performance, paid in two installments.
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Job Details

Experience
8+ years
Required Skills
PythonFull Stack DevelopmentTypeScriptFastAPIReactRESTful APIs

Requirements

  • 8+ years of professional software engineering experience.
  • Demonstrated ability to independently architect, design, build, and ship full-stack applications.
  • Deep proficiency in at least one modern backend language (Python, Node.js/JavaScript).
  • Strong frontend capability in React/TypeScript.
  • Hands-on experience with AI coding assistants and LLM-based tools (e.g., Claude Code, Cursor, Codex).
  • Expert understanding of APIs, webhooks, data structures, and integration patterns.
  • Proven track record of working directly with senior non-technical stakeholders to scope and ship production software.
  • Ability to operate with significant autonomy in shifting priorities.
  • Exceptional communication skills for explaining technical trade-offs to executive leadership.
  • Prior experience in forward-deployed, solutions engineering, or startup generalist roles is preferred.
  • Exposure to enterprise security, compliance, or data governance requirements is preferred.

Responsibilities

  • Embed with a functional department for a defined engagement to identify workflows and pain points.
  • Scope, design, and build full-stack custom applications using Python, FastAPI, Pydantic, and React/TypeScript.
  • Own end-to-end delivery including technical architecture, testing, deployment, and user training.
  • Utilize AI coding assistants to compress build cycles and iterate with stakeholders in real-time.
  • Communicate technical trade-offs between scope, speed, and quality to stakeholders and executive leadership.
  • Partner with IT, Security, and Data teams to ensure compliance and supportability of deployed applications.
  • Codify recurring patterns into reusable building blocks for the broader engineering organization.
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Salary starting from 5500 EUR/month. Annual bonus based on company performance, paid in two installments.
Apply Now