Fractional CTO for Enterprise SaaS: Security, AI & Growth

Go Fractional; United States; Remote; USD 207,000 - 413,000; Part time

Job summary

Go Fractional seeks a hands-on fractional CTO to professionalize the product’s technical foundation, strengthen security and compliance for enterprise prospects, and position the platform to scale as a standalone SaaS business.

You will assess the current codebase, define a technical roadmap, implement enterprise controls, harden deployment and data pipelines, and mentor the engineering team while engaging with BI and analytics stakeholders to build trust with customers.

Qualifications

• Hands-on CTO or senior engineering leader with SaaS/spinout experience.
• Strong software architecture and code review skills across web/backend, data pipelines, and analytics stacks.
• Experience implementing enterprise security and compliance controls (SOC 2 readiness, data governance, access controls).
• Practical knowledge of cloud infrastructure on major cloud providers, CI/CD, observability, and production operations.
• Experience with data engineering, BI integrations, and deploying predictive/ML features into production.
• Comfortable presenting to and collaborating with business, BI, and analytics stakeholders at enterprise customers.
• Track record of defining technical roadmaps, scaling engineering teams, and hiring/prioritizing technical talent.
• Flexible, part-time/fractional availability with the ability to start within a few weeks and adapt to evolving weekly commitments.

Responsibilities

• Rapidly assess the existing codebase and architecture; identify critical risks and produce a remediation plan.
• Implement security and compliance controls required for enterprise evaluation (data protection, access controls, auditability).
• Harden deployment and operations: CI/CD, observability, incident response, backups, and recovery.
• Validate and optimize data pipelines, partner integrations, and analytics workflows for reliability and accuracy.
• Advise on and prototype predictive/AI features to ensure sound data science engineering practices and production readiness.
• Join client and prospect technical conversations with BI, data, and analytics stakeholders to answer technical questions and build trust.
• Define a technical product roadmap and short-term milestones that enable enterprise deals and scale.
• Recommend team structure, hiring priorities, and tooling needed to transition from fractional leadership to a permanent engineering organization.
• Provide hands-on code review, pair-programming, and technical mentorship during the engagement.

Skills

Hands-on leadership

Software architecture

Code review

Enterprise security

CI/CD

Observability

Data engineering

AI/ML production

Stakeholder communication

Job description

Go Fractional seeks a hands-on fractional CTO to professionalize the product’s technical foundation, strengthen security and compliance for enterprise prospects, and position the platform to scale as a standalone SaaS business.

You will assess the current codebase, define a technical roadmap, implement enterprise controls, harden deployment and data pipelines, and mentor the engineering team while engaging with BI and analytics stakeholders to build trust with customers.