Staff Backend Engineer (Go, Python) - Endpoint Protection

About Us:

SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the network at machine speed – to defeat every attack, at every stage of the threat lifecycle. 

We are a values-driven team where names are known, results are rewarded, and friendships are formed. Trust, accountability, relentlessness, ingenuity, and OneSentinel define the pillars of our collaborative and unified global culture. We're looking for people that will drive team success and collaboration across SentinelOne. If you’re enthusiastic about innovative approaches to problem-solving, we would love to speak with you about joining our team!

About the team & role

Our scrum team of 8 is responsible for the backend part for SentinelOne’s main productline - Endpoint Protection - securing tens of millions of devices across the globe of all kinds of OS (Windows, Linux, macOS), and processing billions security events every day.

• We are primarily building "remote update services" that ensure efficient and timely delivery of detection content across S1's agents on the protected devices to ensure the ability of our SW to respond to the latest cyber threats and 0-day vulnerabilities in real time, and prevent the harm.
• We also enable features within our cloud-based Management console (a large-scale distributed system, with a client facing, data-heavy & complex web application, that can be seen in many S1 vs. Ransomware demos),that allow tens of thousands of users on IT security teams of our clients to manage our security SW deployed on endpoints in client's environments, and to administer these detection content updates.

You'll be joining a team with a significant impact on how our customers' environments (incl. 4 or Fortune10 companies, hundreds of Global2000 or governments) are protected, how they interact with agents, gain visibility into their security posture, and understand the risks and act upon them. As core team at S1, we're heavily involved in every end-to-end effort, features development and are key contributors to the design and build of the right architecture of S1's cybersecurity solution to match the scale & hyper-growth of our business.

What will you do?

Design, develop and support robust backend system serving for endpoint security

• Feature Design and Documentation: Take ownership of designing new features and creating documentation.
• Database Schema Design: Design efficient database schemas to support new and existing features.
• Backend Service Development: Develop and maintain backend services using Go (primarily) and Python. Create RESTful APIs to facilitate seamless interaction between the backend, front-end, and other systems.
• Integration: Integrate with various cloud services (AWS, GCP), databases (Postgres, ClickHouse, MongoDB), messaging systems (Kafka), and caching solutions (Redis) to enhance system functionality and performance.
• Feature Support and Validation: Provide support during the feature validation cycle, ensuring smooth deployment to production environments.
• Performance Optimization: Optimize system performance and scalability to manage demanding workloads effectively.

Your Responsibilities

• Requirement Translation: Understand product requirements and translate them into technical solutions.
• Cross-Team Collaboration: Work closely with product, validation, and front-end engineering teams to deliver and maintain high-quality features.
• Business Communication: Communicate with customer care and support teams to address issues.
• Code Quality and Maintenance: Write clean, maintainable code. Stay up-to-date with the latest advancements in backend technologies and security best practices.
• Innovation and Creativity: Bring creativity to the table. Explore new solutions and technologies to improve our product continuously.
• Knowledge-sharing and Mentoring: Actively share knowledge with the team, mentor less senior developers, and contribute to a collaborative learning environment.

Your main tools: Golang (primary language for new development), and you may come across some limited amount of Python; AWS & GCP; Kubernetes, Docker; PostgreSQL, ClickHouse, Redis, Kafka; ArgoCD, GitHub Actions, GitHubEnterprise etc

What skills and knowledge should you bring?

• A degree in Computer Science/Software engineering OR a comparable experience from well renowned companies
• Five to eight years of hands-on experience with Go and/or Python
• Ability to quickly dive into new products and understand their inner working
• Self-driven individual
• Experience from with large-scale high-load distributed systems & performance
• Excellent communication skills - you will be regularly in touch with Product, Technical Account Managers (who provide feedback from clients) and other Engineering teams
• Experience with Docker, Helm & Kubernetes
• Familiarity with AWS and/or other cloud platforms
• A plus would be experience from a SaaS company

Why Us?

You will work on real-world problems and make an impact by protecting our customers from cyber threats. You will be joining a cutting-edge project and will be able to influence the architecture, design, and structure of our core platform. You will tackle extraordinary challenges and work with the very BEST in the industry.

What we offer you

Salary from 4000 EUR/month.
Yearly % bonus depending on the performance of the company, paid out in 2 installments.
*The final base salary component can be increased accordingly to individual skills and experience of the selected candidate.

On top of that you may look forward to:

• Flexible working hours & Full remote within Slovakia; optional membership in major co-working spaces; in Czechia we also have offices in Prague or Brno
• Generous employee stock plan in the form of RSUs (restricted stock units) grant not options; 4 years vesting with 1 year cliff and then quarterly
• Meal Allowance (maximum value of the employer’s contribution per day: €4.29)
• Wellbeing Allowance (€120/month)
• Flexible Time Off (on top of the standard 5 weeks of vacation)
• Flexible Paid Sick Days
• Fully Paid Short Term Sick/Short Term Nursing Leave
• Global gender-neutral Parental Leave (16 weeks, beyond the leave provided by the local laws) & Grandparent Leave
• Volunteering paid day off & Additional paid Company holidays off (e.g. 4 days in 2022)
• Pension insurance contribution
• Premium Life Insurance covered by S1
• Global Employee Assistance Program (confidential counseling related to both personal and work life matters), Wellness Coach:Mind Body Sleep app company access (sessions, audiobooks, classes, private coaching etc.)
• High-end MacBook or Windows laptop, Home-office-setup gear & on top of that additional WFH Allowance
• LinkedIn Learning platform for Hard/Soft skills Training, internal mentoring 'MentorOne' & Support for your further educational activities/trainings
• Above-standard referral bonus
• Optional company events for those who like to meet outside of work too - mostly in Czechia expensed as business trip (sport, BBQ, charity etc.)
• DEI&B programs that promote employee resource groups like SentinelWIN (Women Inclusion Network), Blk@S1, Latinos@S1, Pan-Asian@S1, Out@S1 (LGBTQIA+) and Sentinels Who Served

SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

SentinelOne participates in the E-Verify Program for all U.S. based roles.