Staff Software Engineer (Go) Developer Platform, AI-first DevEx

Our Purpose

At SentinelOne we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build operate and innovate the responsibility to protect them becomes more critical than ever. When you join SentinelOne your work helps protect global enterprises critical infrastructure and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real measurable and global you will find purpose here.

About Us

SentinelOne is a company at the intersection of AI and security pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint cloud identity data and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics intelligent automation and a unified data foundation we reduce noise simplify complexity and empower security teams to focus on what truly matters.

Our teams are builders problem-solvers and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented mission-driven people we invite you to help us build a safer future for humanity.

What Are We Looking For

Were looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business and we enable every team member regardless of role or level to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions experiment thoughtfully and apply what they learn to drive better faster smarter outcomes.

We are seeking an experienced Staff Software Engineer / Platform Engineer who will serve as a technical leader with dozens of engineering teams. You are someone who enjoys bridging the gap between software engineering and systems architecture and not just managing infra but building Internal Developer Platform (IDP) on Kubernetes and APIs that enable scalability efficiency productivity and developer joy. You are a doer who can pivot from writing high-quality production code to influencing the architectural direction of our CI/CD pipelines and service catalogs (e.g. Backstage) as well as be the next frontier of Generative AI integration.

Our Developer Experience (DevEx) organizations mission is to partner with SentinelOne engineering teams to accelerate the velocity of software delivery through continuous innovation and standardization. We are building a platform that serves nearly 1000 engineers to release services and features to our customers making it easy to move from POC to production safely and also transforming our CI/CD from a traditional pipeline into an AI-driven engine - you will help us build a platform where AI proactively helps developers write & ship code generates high-coverage test suites on the fly and performs the first pass of PR reviews with human-level context.

What Will You Do

• Partner with Engineers Build & Automate: The engineering teams are our primary customers - you will be working with them to understand their pain points and find long term solutions.
  • You will be building the IDP as the Golden Path and tools that improve the quality of life and streamlining the development process for the teams so that they can build without having to worry about the underlying infrastructure.
  • You will be also building scalable solutions in collaboration with other infrastructure teams.
• Modernize the Stack: Collaborate with architects to evaluate and implement modern tools (e.g. ArgoCD GitHub Actions) and deployment strategies (Canary Blue/Green).
• Lead the AI-Driven CI/CD Shift: Architect and implement AI-powered workflows that assist in code generation automated testing and intelligent PR analysis to eliminate developer friction.
• Operational Ownership: Identify causes of toil across engineering orgs and eliminate them through automation enhancing overall system reliability and developer satisfaction.
• Cross-Functional Influence: Partner with Product Security and Finance teams to align technical roadmaps with business value and customer needs. You will influence strategy and ensure our platform is as lean as it is powerful.
• Impact: You will participate in the full software development lifecycle including requirements analysis architecture design coding testing and deployment.
• Deal with global scale: Our security SW products protect 15000 enterprise and government clients across the globe incl. 4 of Fortune 10 and process 9 Petabytes of data daily and 3 Trillion security events across multiple AWS/GCP regions and GovCloud supported by a large Kubernetes control plane with 80clusters and tens of thousands of nodes.

Our stack: Go Python; Kubernetes Docker AWS GCP FedRAMP; GitHub Actions ArgoCD; GitHub Enterprise; depending on the requirements of the service for communication we use Kafka REST API GraphQL gRPC etc.; Postgres MongoDB Redis ClickHouse; Prometheus/Thanos Grafana

What Skills and Knowledge Will You Bring

• Demonstrated proficiency in Go or Python. Experience in the full SDLC from requirements to production-ready code
• Experience with AWS and/or GCP. Knowledge of Kubernetes or similar orchestration systems
• Experience with CI/CD tooling at scale (e.g. GitHub Actions ArgoCD Jenkins etc.) and GitOps approach
• Strong experience with Terraform Pulumi or similar IaC frameworks
• Familiarity with DevEx fundamentals including Service Catalogs (Backstage) REST APIs or gRPC
• Familiarity with both SQL (Postgres) and NoSQL (MongoDB ClickHouse or Redis)
• You are passionate about (and ideally have experience in) integrating LLMs and AI agents into the developer workflow to drive productivity
• Excellent problem-solving skills strong ownership and accountability with proven experience driving large impactful projects
• Strong communication skills and ability to articulate technical concepts and influence engineering direction across teams departments and stakeholders in multiple time zones

Why SentinelOne

AI is redefining how the world operates and rewriting the rules of security in real time and SentinelOne was built for this moment. From day one we architected an AI-native platform designed to operate at machine speed not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together this is that place.

We invest in our Sentinels with comprehensive competitive benefits designed to support you and your family:

• Enjoy flexible hybrid work in Prague (Karlin) Brno (Clubco) or remotely across CZ/SK. Only Prague-based employees are required to work from the office at least two days per week.
• Stock & Bonuses: Grant of Restricted Stock Units with a 4-year vesting plan annual performance-based bonuses and an employee stock purchase plan.
• Time Off & Well-being: Flexible Time Off on top of the standard 5 weeks vacation flexible paid sick days fully paid Short Term Sick/Nursing Leave 16-week parental leave grandparent leave and additional company holidays.
• Insurance & Health: Pension Insurance Contribution Premium life insurance Private medical care (for you and 1) and a Global Employee Assistance Program.
• Work Perks: Monthly meal and well-being allowance high-end MacBook/Windows laptop work-from-home support and in-office refreshments.
• Growth & Community: LinkedIn Learning internal mentoring educational support generous referral bonuses and optional company events (sports BBQs charity).

Be part of an inclusive innovative workplace that values belonging flexibility and growth!