Senior Full Stack Ruby on Rails Software Engineer
Senior full stack engineer building and enhancing a financial advisor platform with Ruby on Rails and React. Requires 5+ years Rails and 3+ years React experience in a hybrid role.
Senior Software Engineer, Fullstack
Builds fullstack AI-powered applications for scientific discovery using React for UIs and Python for backends. Collaborates with designers, PMs, and researchers; requires 8+ years experience, strong Python/React skills, and cloud/AI integration expertise.
126k – 189kSeattle, WAFullstack EngineeringOnsite8+ YOE
About the role
Your Next Challenge
- Work closely with UX designers, product managers, and research scientists to develop rich UI experiences using React and robust backend services in Python
- Engage in the entire software development lifecycle, from ideation and design to implementation and testing to deployment and operational support, with a strong sense of ownership for results
- Scale our systems in a cost-effective and sustainable manner and be a driving force behind continuous improvements in reliability and automation
- Improve team velocity through contributions to software design, feature development, platform and framework enhancements, capacity planning, and deployment tooling
- Help set and maintain best practices in how we measure, monitor, and respond to system availability, latency, and general application health
- Communicate effectively across engineering, product, and research teams to align priorities and drive projects to completion
- Mentor less-senior engineers on the team in both technical and non-technical skills
What You’ll Need
- Bachelor's degree and 8+ years of technical experience; relevant experience may substitute for education
- Professional experience with web development using JavaScript, HTML, and CSS
- Strong Python engineering skills
- Proficiency with front-end frameworks such as React
- Experience with AWS, Google Cloud, or similar cloud platforms
- Experience with analytics and observability tools like Heap, Datadog, or similar for monitoring performance, system health, and user interactions
- Solid understanding of integrating AI-powered capabilities into applications, including prompt engineering, memory management, agent workflows, and external tool integrations
- Strong communication skills and a sense of ownership for results
Compensation: Base salary range $126,000 - $189,000, plus generous bonus plans.
Skills
ReactPythonJavaScriptHTMLCSSAWSGCPDatadogHeapPrompt Engineering
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