Senior Software Engineer - Endpoint / Platform (Go)

SentinelOne

11d•$128,000 - $158,000

About The Position

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. Please note that under Federal and FedRAMP regulations, hiring for this role is limited to US citizens only. Based on legal requirements, all FedRAMP positions require that the individual be based full-time in the US. What are we looking for? Our team is responsible for Endpoint Protection Services, and covers end-to-end from agent to backend to frontend the following areas: Building services that process traffic between SentinelOne's Agent (which is responsible for protection across all kinds of OS - Windows, Linux, macOS) and our cloud-based Management console. Developing a big part of the backend of the Management console itself (which is in short a large-scale distributed system, a complex "control application" used by IT security teams of S1 clients - that can be seen in many S1 vs. Ransomware demos) and the management of the "fleet" of agents deployed on endpoints in client's environments (backends written in Python and Go and deployed in Kubernetes). We’re a team with a significant impact on how our customer's environments are protected, and how they interact with agents. As a core team at S1, we're heavily involved in every end-to-end effort, feature 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? As a Backend Engineer and a new member of our team, you will take part in building our next-generation endpoint security offering. You will be a stakeholder in the architecture, design, and implementation of a multi-disciplinary cloud-native cybersecurity software platform that serves thousands of users from security teams at enterprise & government customers across the globe and protects tens of millions of endpoints & billions of events every day. Software engineers on our team are independent, they lead the features E2E, come up with their own improvements in infrastructure and performance components, have the space to promote their ideas, design & implement them; they own very important flows at S1 and deal with extraordinary performance and optimization challenges, given the scale of our cybersecurity services. Your main tools: Golang (we're using for new development) and Python (Flask, SQLAlchemy, Marshmallow); AWS&GCP; PostgreSQL, Redis, Kafka; Kubernetes, Docker; GitHub etc.

Requirements

5+ years of professional backend development experience with Golang (Go) or Java, and/or Python
Ability to quickly dive into new products and understand their inner workings
Self-driven individual
Experience 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 cross-functional teams

Nice To Haves

Recent professional and production experience working in Golang (Go)
Experience with Docker, Helm, and Kubernetes
Experience with Kafka, PostgreSQL, MongoDB, Redis
Familiarity with AWS, GCP, and/or other cloud platforms
Experience in an enterprise SaaS company or cybersecurity SaaS company

Responsibilities

Building our next-generation endpoint security offering.
Stakeholder in the architecture, design, and implementation of a multi-disciplinary cloud-native cybersecurity software platform
Lead the features E2E
Come up with own improvements in infrastructure and performance components
Promote their ideas, design & implement them
Own very important flows at S1
Deal with extraordinary performance and optimization challenges