Senior Software Engineer II, AI-Native

Job Description:

• Design and build high-quality features for aging parents, pre-teen wearable users, and community groups.
• Work with AI (Claude Code) as a first-class collaborator.
• Help define and codify AI-Native engineering practices for the Circle Expansion team.
• Build across the full stack as needed.
• Collaborate closely with product managers and designers.
• Contribute to architectural decisions, code reviews, and a culture of craft and continuous improvement.
• Participate in on-call rotation and incident response.
• Use agentic workflows to dramatically increase the delivery of strong outcomes.
• Mentor team members and contribute to team processes, technical standards.

Requirements:

• 7+ years of experience building high-quality, consumer-scale software products.
• At least 1 year of hands-on experience prompting, evaluating, and building with LLMs.
• Strong proficiency in mobile development (iOS or Android).
• Deep experience with agentic workflows, prompt engineering, context window management, and MCP/function calling.
• A track record of using AI tooling to multiply your own output.
• Strong communication and collaboration skills.
• A genuine excitement for defining what it means to be AI-Native.
• Empathy for the humans behind the product.
• Bachelor’s Degree in a Technical field, or equivalent experience.

Benefits:

• Competitive pay and benefits
• Medical, dental, vision, life and disability insurance plans (US and Canada)
• 401(k) plan with company matching (US) / RRSP with DPSP matching (Canada)
• Employee Assistance Program (EAP) for mental well-being
• Flexible PTO, plus several company-wide days off throughout the year
• Winter and Summer week-long synchronized company shutdowns
• Learning & Development programs
• Equipment, tools, and reimbursement support for a productive remote environment
• Free Life360 Platinum Membership for your preferred circle
• Free Tile Products