Staff Software Engineer – Partner Integrations

Job not on LinkedIn

🔥 0 minutes ago

🇺🇸 United States – Remote

💵 $229.5k - $260k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 20%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

Horizon3.ai

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2019

🔒 Cybersecurity

🤖 Artificial Intelligence

☁️ SaaS

Cybersecurity • Artificial Intelligence • SaaS

Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.

📋 Description

• Design and own the technical framework for Partner Integrations connectors • Define authentication lifecycle, event delivery semantics, retry and idempotency patterns, schema mapping, and observability • Directly implement technically demanding integrations involving complex authentication flows, high-volume event schemas, or sensitive customer data • Set reliability and observability standards for production-ready integrations • Create review checklists and enforce standards through code and design reviews • Maintain deep knowledge of APIs and event models for key integration partners • Mentor P3 and P4 engineers through design reviews, code reviews, and pairing • Own complex integration failures, diagnose root causes, coordinate with partner engineering teams, and prevent recurrence • Write production code and architecture designs • Report to the Partner Integrations Engineering Manager • Build and improve a shared framework for a portfolio of reliable integrations

🎯 Requirements

• 8+ years of professional software engineering experience with deep specialization in production integrations, connectors, or API platforms • Expert understanding of OAuth 2.0/API key authentication lifecycle, webhook delivery and reliability, idempotency, pagination, rate limiting, partial failure handling, and schema evolution • Track record building integrations with major security platforms such as EDR, SIEM, SOAR, or ITSM, or comparable enterprise SaaS ecosystems • Expert proficiency in Go or Python • Strong grasp of distributed systems reliability patterns, including at-least-once delivery, dead-letter queues, and circuit breakers • Experience designing and operating integration observability, including structured logging, metrics, alerting, and dashboards • Comfort in cloud-native and containerized environments, including Kubernetes and AWS • Track record of setting engineering standards adopted by other engineers • Ability to produce clear architecture documents and drive technical decisions across team and partner boundaries • Experience mentoring mid-level engineers through design review and code review • Up to 5% travel may be required • Legally authorized to work in the United States • Must answer whether employment visa sponsorship is required

🏖️ Benefits

• Equity package in the form of stock options for all full-time roles • Health, vision, and dental insurance for you and your family • Flexible vacation policy • Generous parental leave • Career development opportunities • Inclusive and collaborative culture • Remote work model • Competitive salary • Benefits and equity • Up to 5% travel may be required