Staff, Full Stack Engineer

About the Role

As a Staff Engineer, you'll own end-to-end features across our backend services (Ruby on Rails or TypeScript / Node) and our Angular / TypeScript front end. You'll work under minimal supervision, troubleshoot complex problems, and help shape our core monolith and emerging TS microservices while collaborating closely with product, design, and QA. You will potentially work with AI enabled tools and services. However you do not need deep data science knowledge.

What you'll do

• Design, build, and maintain scalable Rails or TypeScript / Node services and RESTful APIs
• Implement and extend Angular / TypeScript UI components for web experiences
• Optimize PostgreSQL queries and service performance
• Collaborate with cross-functional squads to define requirements and deliver features
• Potentially work on ai agents, mcp servers and various AI enabled tools and frameworks
• Identify and drive process, architecture, and toolchain improvements
• Mentor junior engineers through code reviews and pair-programming
• Serve as a technical lead on complex projects, balancing scope, risk, and engineering quality.

What does success look like?

Who You Are

Our Benefits

The anticipated salary range for this role will be $160,000 - $180,000 per year. Final compensation will be determined based on a variety of factors, including relevant experience, skills, education, and past performance. In addition to base salary, this position may also be eligible for a variable bonus and equity.

As leaders in redesigning behavioral health, we walk the walk with our employees' benefits. We want the experience of working at SonderMind to accelerate people's careers and enrich their lives, so we focus on meeting SonderMinders wherever they are and supporting them in all facets of their lives and work.

Our benefits include :

Equal Opportunity

SonderMind does not discriminate in employment opportunities or practices based on race, color, creed, sex, gender, gender identity or expression, pregnancy, childbirth or related medical conditions, religion, veteran and military status, marital status, registered domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition (including genetic information or characteristics), sexual orientation, or any other characteristic protected by applicable federal, state, or local laws.