Why This Job is Featured on The SaaS Jobs
This Senior Frontend Engineer role sits at the intersection of SaaS security and data-platform product development, supporting an AI-enabled SIEM and data-lake application portfolio. In the SaaS ecosystem, that combination is notable because customer value is delivered through continuously evolving interfaces that make complex, high-volume telemetry usable for threat hunting and intelligence workflows.
From a career perspective, the work aligns with durable SaaS skills: shipping product-facing features in TypeScript/React, partnering closely with product management, and translating platform capabilities into clear user experiences. The emphasis on quality, stability, and security—along with exposure to GraphQL/REST integration patterns—maps well to how modern SaaS products scale functionality while keeping operational risk under control. Leading specs and raising engineering standards also builds a track record that travels across B2B SaaS environments.
The position is best suited to an engineer who prefers owning features end-to-end and influencing how a frontend codebase evolves through reviews and best-practice adoption. It fits someone comfortable navigating a complex domain, collaborating across time zones, and balancing delivery with long-term maintainability in a security-focused SaaS product.
The section above is editorial commentary from The SaaS Jobs, provided to help SaaS professionals understand the role in a broader industry context.
Job Description
About Us
At SentinelOne, we’re redefining cybersecurity by pushing the limits of what’s possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow’s threats.
From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We’re looking for passionate individuals who thrive in collaborative environments and are eager to drive impact. If you’re excited about solving complex challenges in bold, innovative ways, we’d love to connect with you.
What are we looking for?
Our mission is to elevate our Singularity Data-Lake security applications portfolio by introducing leading-edge solutions and features.
We are seeking a Senior Frontend Engineer with the ability to lead features and inspire others. In this role, you'll be responsible for developing new functionalities for the Singularity Data-Lake products, which process several Petabytes of data daily.
If you are a versatile engineer with a sharp product sensibility, you'll have remarkable opportunities to directly influence how our customers utilize our platform for threat hunting and building cutting-edge threat intelligence solutions. Our roadmap includes an array of exciting new functionalities and ambitious cost and performance objectives to efficiently process vast amounts of data, all to the advantage of our customers.
What will you Do?
- Software Development (70-80% of the time)
- Formulate and review technical specifications
- Work with the Product Manager to define specifications and refine work
- Enhance the quality, stability, and security of the entire team's codebase
- Conduct code reviews
- Assist team members in problem-solving, offer constructive feedback, and participate in daily scrum standups
What experience or knowledge should you bring?
- at least 4 years of experience with development projects in TypeScript and React
- Familiarity with testing tools
- Experience with GraphQL and REST
- Ability to swiftly delve into new products and comprehend their inner workings
- Capacity to collaborate effectively with both local and remote teams across various time zones
- Demonstrated technical leadership experience, shaping best practices and driving their adoption
- Excellent communication skills, as you'll regularly liaise with product and other engineering teams
Why us?
You will be joining a cutting-edge company where you will tackle extraordinary challenges and work with the very best in the industry.
- Study Funds- SentinelOne contributes 7.5% over your base salary (no tax ceiling is applied), and employees contribute 2.5% of their base salary
- Pension fund- SentinelOne contributes to your pension fund according to local law. Pension contribution may vary based on the selected plan.
- RSUs- 4 years vesting with 1-year cliff and then quarterly.
- Annual bonus (depending on the performance of the company) paid out in 2 cycles
- Employee Stock Purchase Plan- The plan enables employees to purchase SentinelOne stocks at discounted prices vs. market value. (the plan is subject to local taxation)
- Company time off and holidays
- Private medical insurance
- Meal allowance
- Home office allowance
- Hybrid work model- The possibility of working both from the office and working from home
- Parental Leave - Embracing a new child into the family is a unique moment for everyone! In support of that, we offer 20 weeks of fully paid leave for the birth parent and 12 weeks of paid leave for the non-birth parent
- Employee Assistance Program- Psychological sessions with certified therapists to help you overcome stress, personal and professional challenges
- Free Parking in our office building
- Music Room fully equipped room
- Wellness- workout sessions and a wellness app
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.