Horizon3.ai

5 days ago

Principal Engineer, Tech Lead - Platform Integration Team

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 13 hours agoStatus: Live

Job Summary

Serve as Technical Lead for the Platform Integration team, shaping the architecture and technical direction for a scalable API platform. Own the end-to-end vision for integrations and supporting services, translating ambiguous product goals into technical roadmaps and execution plans. Build production backend systems, lead architectural decisions, and raise engineering standards through reviews and technical writing. Mentor engineers and partner cross-functionally to deliver integrations that enable find-fix-verify outcomes for security teams.

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: Administration & Executive Assistance

Seniority: Mid level

Key Responsibilities

•Own the end-to-end technical vision for the Integration team and its supporting services, from concept through long-term evolution.
•Translate ambiguous product and business goals into technical strategy, architecture, and execution plans with cross-functional stakeholders.
•Contribute production code and set standards for design quality, code quality, and operational rigor.
•Lead architectural decisions for scalable backend systems balancing velocity, reliability, maintainability, extensibility, and operability.
•Mentor and develop engineers; support hiring by helping attract, interview, and calibrate engineering talent.

Travel: Low travel

Pay and Benefits

Salary: USD 213,000 - 273,000 annually

Equity and Bonus:Equity

Perks:Health InsuranceVisionDentalParental Leave

Key Requirements

•Bachelor’s degree in Computer Science/Computer Engineering or related field, or equivalent practical experience.
•10+ years of professional software engineering experience.
•Experience building backend services using modern languages such as Python, Go, Java, or TypeScript.
•Experience working with SQL and at least one relational database in production.
•Experience building backend services on a cloud platform (AWS, GCP, or Azure) and familiarity with Docker/containerized applications.

Experience:10+ years

Education:Bachelor's in Computer Science, Computer Engineering, or related field

Skills:Technical leadershipProduct judgmentCommunicationMentoringWorking in ambiguity

Tech Stack:PythonGoJavaTypeScriptRustSQLAWSGCPAzureDockerPostgreSQLNeo4jGraphQLAirflowDatadogPrometheusGrafanaGraph databases

Company Brief

Horizon3.ai

Builds NodeZero®, an autonomous penetration-testing platform that continuously finds, prioritizes, and verifies exploitable vulnerabilities across on-premises, cloud, and hybrid environments to help organizations reduce security risk.

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2019

Glassdoor: 4.9

Website LinkedIn Glassdoor

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Horizon3.ai

5 days ago

Principal Engineer, Tech Lead - Platform Integration Team

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 13 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: Administration & Executive Assistance

Seniority: Mid level

Key Responsibilities

•Own the end-to-end technical vision for the Integration team and its supporting services, from concept through long-term evolution.
•Translate ambiguous product and business goals into technical strategy, architecture, and execution plans with cross-functional stakeholders.
•Contribute production code and set standards for design quality, code quality, and operational rigor.
•Lead architectural decisions for scalable backend systems balancing velocity, reliability, maintainability, extensibility, and operability.
•Mentor and develop engineers; support hiring by helping attract, interview, and calibrate engineering talent.

Travel: Low travel

Pay and Benefits

Salary: USD 213,000 - 273,000 annually

Equity and Bonus:Equity

Perks:Health InsuranceVisionDentalParental Leave

Key Requirements

•Bachelor’s degree in Computer Science/Computer Engineering or related field, or equivalent practical experience.
•10+ years of professional software engineering experience.
•Experience building backend services using modern languages such as Python, Go, Java, or TypeScript.
•Experience working with SQL and at least one relational database in production.
•Experience building backend services on a cloud platform (AWS, GCP, or Azure) and familiarity with Docker/containerized applications.

Experience:10+ years

Education:Bachelor's in Computer Science, Computer Engineering, or related field

Skills:Technical leadershipProduct judgmentCommunicationMentoringWorking in ambiguity

Tech Stack:PythonGoJavaTypeScriptRustSQLAWSGCPAzureDockerPostgreSQLNeo4jGraphQLAirflowDatadogPrometheusGrafanaGraph databases

Company Brief

Horizon3.ai

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2019

Glassdoor: 4.9

Website LinkedIn Glassdoor