Full Stack Software Engineer
US$160,000 – US$200,000 / yr base salary
Posted 16 Sep 2025
Advertised as “Sr. Full Stack Software Engineer (Front End Leaning)”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 7+ yrs
- Management level
- Individual contributor
- Employment
- On-Site
- Contract
- Full-time
| Base salary | US$160,000 – US$200,000 / yr |
|---|
We are a rapidly growing Seattle & NYC SaaS company developing an innovative platform in a trillion-dollar industry. Adora is transforming how enterprise B2C brands take back control from platform algorithms. Our AI-powered performance marketing platform delivers Speed at Scale, enabling creative teams to outpace Meta and Google's changing requirements while driving measurable ROAS improvements. We're seeking a Senior Fullstack Engineer who thinks in experiences, not features. You'll architect our customer-facing platform, understanding how marketers actually work and building the technical foundation that makes their jobs easier. This is a hands-on role where you'll code daily while shaping how our entire system evolves. Tech stack: Python, MySQL, AWS, Big Query, React, TypeScript
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 front-end experiences to backend apis
- 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 at least 5 years in fullstack roles, with strong frontend expertise and backend proficiency across:
- Building and maintaining React web applications in TypeScript.
- Architecting RESTful services and APIs and familiarity with database technologies (e.g., MySQL, MongoDB, PostgreSQL).
- Backend development using languages and frameworks such as Node.js, Python, Java, or Go.
- 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.