Senior Integration Engineer — Partner Ecosystems (Remote)

Horizon3.ai; United States; Hybrid; USD 199,000 - 235,000; Full time

Benefits offered by this job

Inclusive culture

Growth opportunities

Innovative culture

Hybrid & remote work

Competitive compensation & benefits

Job summary

Horizon3.ai is seeking a Senior Software Engineer for the Partner Integrations team to connect NodeZero with security ecosystems and enterprise platforms. You will design and maintain integration architecture, ensuring reliability, observability, and scalable surfaces across the platform.

You will work hands-on with Go or Python, contribute to integration frameworks, and partner with Product and Engineering to deliver robust, secure integrations.

Qualifications

• Several years of professional software engineering experience, including building and supporting production APIs, integrations, or backend services.
• Proficiency in Go or Python and experience delivering maintainable, well-tested production code.
• Practical understanding of API integration patterns, such as OAuth 2.0 or API keys, webhooks, pagination, rate limiting, retries, idempotency, and schema evolution.
• Experience handling distributed‑systems failure modes, including duplicate or delayed events, partial failures, and partner API changes.
• Experience using logs, metrics, alerts, and dashboards to understand and troubleshoot production systems.
• Comfort working in cloud-native or containerized environments, such as AWS and Kubernetes.
• Strong collaboration skills: can work through ambiguity with partners and internal teams, explain technical tradeoffs, and follow through on commitments.
• Interest in improving shared systems and helping other engineers succeed, while remaining hands‑on.

Responsibilities

• Design, build, test, and maintain integrations between NodeZero and partner platforms, including security, SIEM, SOAR, and ITSM tools.
• Own assigned integrations end to end—from understanding partner APIs and requirements through implementation, launch, and production support.
• Implement reliable integration patterns for authentication, event delivery, retries, idempotency, pagination, rate limits, schema mapping, and partial failures.
• Contribute improvements to the shared integration framework, testing practices, documentation, and observability.
• Monitor and troubleshoot integrations in production; investigate issues, identify root causes, and deliver fixes that prevent recurrence.
• Collaborate with Product, Engineering, and partner technical teams to clarify requirements, resolve API questions, and communicate risks and progress.
• Participate in design and code reviews, and help teammates improve through knowledge sharing and constructive feedback.

Skills

Go

Python

API integration

Kubernetes

Observability

Collaboration

Tools

AWS

CI/CD

Git

Job description

Horizon3.ai is seeking a Senior Software Engineer for the Partner Integrations team to connect NodeZero with security ecosystems and enterprise platforms. You will design and maintain integration architecture, ensuring reliability, observability, and scalable surfaces across the platform.

You will work hands-on with Go or Python, contribute to integration frameworks, and partner with Product and Engineering to deliver robust, secure integrations.