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LifeStance Health Logo

Sr. Software Engineer - Full Stack Javascript

LifeStance Health

Salary not specified
Aug 20, 2025
Sacramento, CA, US
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To deliver scalable, high-quality software solutions across the web and backend layers of LifeStance Health's platform, ensuring technical excellence and continuously improving the systems built.

Requirements

  • 7+ years of professional software development experience, with a focus on full-stack web applications
  • Expertise in modern JavaScript/TypeScript, React, and a deep understanding of state management, component-based architecture, and performance optimization
  • Strong experience with Node.js and a solid understanding of building and consuming RESTful APIs, microservices, and event-driven architectures
  • Deep understanding of backend development, including RESTful APIs, asynchronous processing, and database interactions
  • Proficiency in cloud-based architectures (AWS preferred), containerization, and serverless computing

Responsibilities

  • Develop and maintain scalable, high-quality software solutions across the full stack
  • Mentor and support junior engineers through collaborative processes like code reviews and pair programming
  • Execute autonomously, taking ownership of feature development, technical design, and implementation
  • Write clean, maintainable, and well-tested code, ensuring the reliability, performance, and security of applications
  • Collaborate with Product, Design, and Clinical Operations teams to translate business requirements into technical solutions
  • Architect and implement backend services and APIs, integrating with external and internal systems

Other

  • Ability to work independently, managing tasks efficiently with minimal supervision
  • Strong problem-solving skills and the ability to troubleshoot complex issues across the stack
  • Collaborative mindset, excellent communication skills, and an eagerness to contribute to a team-oriented culture
  • Experience working in a healthcare, behavioral health, or regulated industry environment
  • Paid parental leave, paid time off, holiday pay and an Employee Assistance Program