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[Remote] Software Engineer - Platform / Core Infrastructure - Americas

Remote, USA Full-time Posted 2026-06-16

Note: The job is a remote job and is open to candidates in USA. XBOW is a company focused on building the future of offensive security through AI technology. They are seeking a Software Engineer - Platform / Core Infrastructure to design and implement scalable systems that power their core AI engine and distributed analysis systems.

Responsibilities

  • Design and implement infrastructure systems that scale reliably and securely, and can be deployed across multiple cloud environments (AWS, Azure, OCI etc.) and contexts (SaaS, on prem)
  • Tune and optimize cloud services across compute, storage, networking, and observability to drive performance, reliability and maintainability of core services
  • Develop our core services, written in TypeScript, Kotlin and Go (and pick them up quickly if you haven’t used them before) to support our unique deployment and infrastructure requirements
  • Support large-scale systems with event driven architectures
  • Own problems end-to-end—from design through deployment to production support
  • Navigate ambiguity and help define how we build as much as what we build
  • Partner closely with other engineers, AI researchers and Security researchers to enable high-quality, high-velocity product development
  • Design for resilience by implementing disaster recovery and business continuity strategies that ensure uptime, even when things break
  • Improve how we build, deploy, and monitor services at scale

Skills

  • Strong experience building and operating scalable, distributed systems on cloud infrastructure such as AWS or similar
  • Extensive experience with Containerisation and Orchestration technologies (e.g. Docker and Kubernetes)
  • Comfortable working with infrastructure as code (e.g., Terraform, CDK) and see infra as part of the engineering system—not something separate from it
  • Experience with event-driven architectures, message queues, or async workflows (for example, using Kafka)
  • A track record of performance tuning across cloud services, databases, and compute layers
  • Eager to learn new tools, languages, and technologies as needed
  • A thoughtful communicator who values clarity and simplicity and is comfortable working in a fast-paced startup and navigating ambiguity
  • Strong problem-solving skills and the ability to work with incomplete information
  • Curious, practical, and eager to work across layers of the stack when needed
  • You think proactively about failure modes and bring experience implementing disaster recovery and business continuity plans that keep critical systems running
  • Experience with deploying infrastructure to multiple environments (SaaS, on-prem) and know how to build resilient systems that handle the complexity of such environments
  • Familiarity with modern observability practices (logs, metrics, tracing) and how to apply them
  • Experience working in an early stage startup
  • Prior experience building developer tooling or security products
  • Hands-on experience with OpenSearch or Elasticsearch at scale
  • Previous experience building platform teams or working on internal developer platforms

Benefits

  • Competitive salary and a generous equity package, making you a true owner of the company.
  • Shape your role, lead the function, and grow with the company as we redefine cybersecurity.
  • You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity.
  • Remote in the US or EMEA (all team members are remote but we meet regularly and you’re supported to travel to collaborate with colleagues in person)

Company Overview

  • XBOW develops autonomous security testing software that identifies and validates vulnerabilities in web applications and digital systems. It was founded in 2024, and is headquartered in Seattle, Washington, USA, with a workforce of 201-500 employees. Its website is https://xbow.com.
  • Company H1B Sponsorship

  • XBOW has a track record of offering H1B sponsorships, with 1 in 2025. Please note that this does not guarantee sponsorship for this specific role.
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