Senior Fullstack Software Engineer, Expansion

About the role

Vanta is looking for a Senior Fullstack Software Engineer to own the Expansion team’s self‑serve and product‑led growth initiatives. You will shape the purchasing, trial, and renewal experience for our customers, directly influencing revenue and retention.

Key responsibilities

• Lead complex, cross‑functional projects that improve Vanta’s self‑serve purchasing, trial and renewal experiences.
• Design and implement seamless checkout flows, upgrade paths and renewal pages integrated with the billing platform.
• Build and maintain the “try before you buy” trials framework that enables product teams to offer hands‑on access to prospects.
• Collaborate with product, design, and infrastructure teams to ensure scalability and reliability of the expansion stack.
• Mentor junior engineers and help define technical direction for the Expansion team.

Required profile

• 5+ years of professional software engineering experience, with a focus on full‑stack development.
• Proven track record delivering high‑impact, customer‑facing features in a fast‑growing SaaS environment.
• Strong problem‑solving skills and ability to drive projects across multiple stakeholders.
• Experience working on billing, checkout, or subscription‑management systems is a plus.

Required skills

• Fullstack development (frontend and backend)