Senior Back End Software Engineer
Team: Engineering
Location: Seattle, Washington
Commitment: Full Time
Workplace Type: onsite
Salary:
Key Responsibilities
- Build for real users: Spend time with customers, understand their workflows, and translate insights into holistic systems that scale, not just features that work
- Own the full stack: Acting as an architect and builder for the user-facing application from backend infrastructure to React components
- Bridge the gap between our AI/ML systems and user-facing features, translating complex data pipelines into actionable interfaces
- Build with speed and precision: rapidly prototype and iterate on new features while maintaining code quality and system reliability
- Champion technical excellence: Share knowledge and establish patterns that make everyone more effective
- Collaborate directly with product, design, and our founding team to shape the product roadmap
Requirements
- 7+ years of software engineering experience with strong backend expertise and frontend familiarity.
- Architecting RESTful services and APIs with database technologies (e.g., MySQL, MongoDB, PostgreSQL).
- Backend development using Node.js, Python, Java, or Go.
- Experience building and maintaining React web applications in TypeScript is a plus.
- Startup DNA: previous startup experience or genuine excitement about the startup environment—you thrive in ambiguous, fast-moving situations where you wear multiple hats.
- Technical leadership: proven ability to solve complex scalability challenges and design systems that can grow 10x without major rewrites.
- Exceptional collaboration: you thrive in cross-functional teams with low ego and high empathy, proactively sharing progress, blockers, and insights to ensure the best product is built.
Preferred Qualifications
- Understanding of LLMs and how to integrate AI capabilities into user-facing products
- Familiarity with marketing technology or advertising platforms / technology
- Experience building B2B SaaS applications
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