Senior Full Stack Engineer
AdonisNYC Headquarters $190k – $210kPosted 26 March 2026
Job Description
Senior Full Stack Engineer
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, and PostgreSQL.
- 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
- You bring 5+ years of full-stack engineering experience with modern technologies including Python, TypeScript/React, and PostgreSQL.
- You have strong systems design expertise, with a track record of architecting scalable and efficient software.
- You have a strong product sense—able to empathize with users, prioritize MVPs, and identify what should come next.
- You value smart speed—shipping quickly without compromising long-term architecture.
- You’re comfortable with ambiguity, enjoy filling in gaps, and prototype to validate ideas before committing to full builds.
- You have excellent problem-solving skills, attention to detail, and thrive in both independent and collaborative work.
- Experience in analytics tools or health tech is a plus.
MINIMUM REQUIREMENTS
- Deep understanding of Python and modern web frameworks, with proven ability to scale client-facing applications.
- Strong foundation in systems design paradigms and tradeoffs.
- Experience with frontend development (React, TypeScript, JavaScript, CSS, web components).
- Experience building CI/CD pipelines using GitHub, GitLab, Bitbucket, or similar.
- Strong knowledge of ORMs and their tradeoffs.
NICE TO HAVE
- Excellent communication and collaboration skills.
- 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 $190,000 – $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.
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