Senior Full Stack Engineer

Adonis.io

$170K — $210K *
Healthcare
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of full-stack engineering experience, with proficiency in Python, TypeScript/React, and PostgreSQL.
  • Deep understanding of Python and modern web frameworks like FastAPI for client-facing applications.
  • Strong systems design skills, understanding architectural paradigms and scalability challenges.
  • Experience with frontend development tools including React, TypeScript, JavaScript, CSS, and web components.
  • Familiarity with CI/CD pipeline creation using GitHub or similar platforms.
  • Strong knowledge of ORMs and their operational tradeoffs.
  • Possess a strong product sense, with a focus on MVP development and user prioritization.

Responsibilities

  • Design and implement scalable, robust software solutions across the technology stack.
  • Prototype and develop complex web applications with interactive components and efficient backend.
  • Build and maintain server-side applications, APIs, and manage databases for our platform.
  • Collaborate with Product, Design, Customer Success, and Sales teams to solve customer issues.
  • Lead projects, guiding the technical direction and offering expertise in system design.
  • Ensure code quality through testing and adherence to modern software engineering practices.
  • Mentor junior engineers, fostering skill development and raising technical standards.

Benefits

  • Competitive equity packages.
  • Employer-paid medical, dental, and vision insurance.
  • Employer-funded Health Savings Account (HSA).
  • Parental leave benefits.
  • Commuter benefits for ease of travel.
  • Daily office lunches and snacks provided.
  • Generous paid time off (PTO) policy.
  • Office located in a prime area with convenient transport access and city views.
Full Job Description
What You'll Do
  • Architecture & Development: Play a critical role in the design, architecture, and implementation of scalable, robust software solutions across the stack.
  • End-to-End Engineering: Prototype and develop web applications with complex interaction patterns, flexible components, and efficient backend systems using Python, TypeScript/React, PostgreSQL, and Snowflake.
  • API & Backend Ownership: Build and maintain server-side applications, APIs, and database management systems that power our platform.
  • Cross-Functional Collaboration: Partner with Product, Design, Customer Success, and Sales to deliver features that solve meaningful customer problems.
  • Technical Leadership: Lead projects, guide technical direction, and act as a systems design expert for complex initiatives.
  • Quality & Best Practices: Ensure high standards of code quality through testing, reviews, and modern software engineering best practices.
  • Mentorship: Support and mentor junior engineers, raising the technical bar across the team.

Who You Are
  • 5+ years of full-stack engineering experience, with strong experience in Python, TypeScript/React, and PostgreSQL.
  • Deep understanding of Python and modern web frameworks like FastAPI, with experience building and scaling client-facing applications.
  • Strong systems design skills, with a solid understanding of architectural paradigms, tradeoffs, and how to build software that can scale.
  • Experience with frontend development, including React, TypeScript, JavaScript, CSS, and web components.
  • Experience building CI/CD pipelines using GitHub, GitLab, Bitbucket, or similar tools.
  • Strong knowledge of ORMs and their tradeoffs.
  • Strong product sense. You think about the user, know how to prioritize an MVP, and can help figure out what to build next.
  • You move quickly and like to ship, while still being thoughtful about long-term architecture and maintainability.
  • You're comfortable with ambiguity and can fill in the gaps when there isn't a clear roadmap. You like to prototype, test ideas, and learn quickly before investing in a larger build.
  • Strong problem-solving skills and attention to detail, with the ability to work independently while collaborating effectively with a team.
  • Experience working with analytics tools or in health tech is a plus.


Nice to Have
  • Familiarity with AWS offerings (EC2, S3, RDS).
  • Experience with monitoring tools (e.g., Datadog).
  • Active participation in design and product discussions.
  • Ability to take initiative and work independently.

The base salary range for this position is $170,000 - $210,000. Base pay offered may vary depending on job-related knowledge, skills, and experience. In addition to base salary, we also offer competitive equity and benefits packages.

Compensation Philosophy

Actual base pay will depend on job-related knowledge, skills, and experience. Adonis determines compensation based on each candidate's experience and qualifications relative to peers, and most new hires fall near the middle of the range. In addition to base salary, you'll receive meaningful equity and great benefits.

Perks at Adonis
  • Competitive equity packages
  • Employer-paid medical insurance
  • Employer-paid dental insurance
  • Employer-paid vision insurance
  • Employer-funded HSA
  • Parental leave
  • Commuter benefits
  • Office lunches every day
  • Office snacks
  • Generous PTO
  • Located in 3 World Trade Center with easy access to all trains and the PATH, and amazing views of the city


Similar Jobs

More Jobs at Adonis.io

More Healthcare Jobs

Find similar Senior Full Stack Engineer jobs: