Senior Full Stack Engineer
SimpliSafe · Boston, MA · United States · Hybrid
Pay: USD 117,300 – 156,400 a year
Posted Oct 2, 2026
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About SimpliSafe
We’re a high-tech home security company that’s passionate about protecting the life you’ve built and our mission of keeping Every Home Secure. And we’ve created a culture here that cares just as deeply about the career you’re building. Ours is a no ego culture of collaboration and innovation where those seeking their next challenge can find big opportunities and make a huge impact on the lives of all those who we protect. We don’t just want you to work here. We want you to grow and thrive here. We’re embracing a hybrid work model that enables our teams to split their time between office and home. Hybrid for us means we expect our teams to come together in our state-of-the-art office on two core days, typically Tuesday, Wednesday, or Thursday – working together in person and choosing where they work for the remainder of the week. We all benefit from flexibility and get to use the best of both worlds to get our work done.
Why are we hiring?
Well, we’re growing and thriving. So, we need smart, talented, and humble people who share our values to join us as we disrupt the home security space and relentlessly pursue our mission of keeping Every Home Secure.
As a Senior Full Stack Software Engineer you will:
Build solutions for our e-commerce platform including design, development, testing, and deployment
Use the best tools for the job; creating right-sized, tested, and reliable services to meet the needs of the customers and co-workers
Work with marketing teams to ensure a high quality, fast, and easy online shopping experience for our customers
Work with our data analytics team to ensure we are capturing the information we need to drive business decisions
Work with operations teams to communicate with fulfillment and shipping services that power our warehouses
Work with our QA engineers to ensure we run quality E2E tests during each stage of CI/CD
Build reporting services and self-service internal tools for use by others to expand SimpliSafe’s capabilities
About You
5+ years of professional experience developing software and business solutions
A collaborative team player with Agile experience and a commitment to continuous delivery of high-quality software
Knowledge of REST and other modern web patterns and technologies
Develops and maintains server-side web applications with frameworks like NestJS, Next.js, Symfony, or Laravel
Experienced history of working with Node.js in TypeScript
Experience working with React, React Router, Remix, or other modern JavaScript frontend frameworks
Experienced cloud-native developer (AWS preferred), focused on creating scalable services using performant architecture patterns and tools
Knowledge of SQL including experience with ORM (TypeORM, Prisma, or others), query optimization, and schema design
Comfortable with the command line across platforms
Ability to provide examples of leading or developing full-stack solutions from concept to completion
A…