← All roles

Senior Software Engineer - AI Platform

SentinelOne· AI Platform
Apply on company site
Hybrid (CZ/SK)€4.5k + equity + bonusFull-timePosted 4w ago

About the role

Senior AI Software Engineer to design, build, and operate the shared services powering AI features at SentinelOne. Join at the ground floor of the AI Platform team to accelerate AI feature delivery while meeting security, cost, and quality standards in a cybersecurity context.

Responsibilities

  • Design, build, and operate services of the AI Platform, such as evaluation pipelines, agent and MCP infrastructure, and observability tooling.
  • Lead small-to-medium features from technical design through completion, working independently within a clear roadmap.
  • Ensure the platform is reliable at scale, including testing, monitoring, on-call participation, and postmortems with root cause analysis.
  • Collaborate with product and feature teams adopting the platform, at times building customer-facing AI features alongside them, and turn their needs and pain points into platform improvements.
  • Share knowledge across the team through code reviews, documentation, and mentoring less experienced colleagues.

Qualifications

  • 5 or more years of experience building backend services and distributed systems running in production.
  • Strong coding skills in a mainstream backend language, such as Python or Java, and working experience with Kubernetes and cloud infrastructure.
  • Experience building with LLMs, including model API integration, retrieval, agents, or evaluation tooling; production experience is a strong plus, and demonstrated personal projects also count.
  • Operational maturity, having owned services in production, including monitoring, debugging live issues, and incident response.
  • Experience shipping customer-facing product features is preferred.
  • Experience in cybersecurity or another regulated or high-trust domain is preferred.

Skills

Required:Backend developmentPython or JavaKubernetesLLMs / AI toolingProduction incident management

Benefits

  • Salary starting from 4500 EUR/month.
  • Annual bonus based on company performance, paid in two installments.
  • Equity & Rewards: RSUs, ESPP, Performance-based bonus
  • Time Off & Wellbeing: Flexible time off, 5 weeks PTO, wellness days, sick/nursing leave, gender-neutral parental leave
  • Insurance & Financial Security: Life and disability insurance, Pension Insurance contribution, global travel medical insurance, EAP
  • Work Perks & Flexibility: Global home office allowance, meal allowance, hybrid work in Prague (Karlin), Brno (Clubco) or remote in CZ/SK; Prague-based employees required to work from the office at least 2 days/week
  • Wellness & Lifestyle: Wellbeing allowance, MultiSport program, Wellness Coach app
Last updated Oct 22, 2026. Interested? Apply on the company site.
SentinelOne logo

About SentinelOne

AI-Powered Enterprise Cybersecurity Platform

SentinelOne unifies AI-powered endpoint, cloud, identity, and data protection—enhanced by our Security Data Lake for seamless and efficient cybersecurity.

CybersecurityAI SecurityEndpoint SecurityCloud SecurityAI-SIEMIdentity SecurityEDRXDR
Company profileWebsite

More open roles at SentinelOne