Evertune

Senior Software Engineer, Full Stack

New York City or Seattle · Senior

Work authorization required$150k-$200kDetected 96 days ago

JavaScriptBackend DevelopmentNoSQLMongoDBLLMs

About the role

We're looking for a strong generalist who can move fluidly between frontend and backend, make smart tradeoffs, and ship thoughtful, high-impact product work in a fast-moving environment.
This role is ideal for an engineer who likes owning problems end to end, thrives in ambiguity, and is excited to help define what great AI-native product development looks like.

Own and develop key areas of Evertune's product experience across frontend, backend, and APIs
Build and ship end-to-end product features across the stack, from user-facing experiences to backend services and integrations
Design, develop, and ship thoughtful, high-quality product experiences for cutting-edge AI products
Build and evolve backend services and application logic that power core product workflows
Collaborate closely with product, design, and engineering to turn complex ideas into clear, impactful user experiences
Help create cohesion across multiple product areas into a unified, intuitive product experience
Contribute to frontend architecture, backend design, and code standards across the stack
Partner with engineering teammates to design clean APIs and ensure seamless integration across systems
7+ years experience building and shipping production software as a full stack engineer

Deep expertise with modern JavaScript frameworks
Must be AI-forward and actively using AI tools / LLMs to increase leverage and engineering efficiency
Strong technical judgment and the ability to operate effectively in a fast-moving startup environment
You must be based in the NYC or Seattle area and available to work in-office with the team 3x/week. (NYC office is located in Flatiron, Seattle office is located in U District)

Familiarity with MongoDB or other NoSQL databases
Early-stage startup or founding engineer experience
Exposure to the AI / LLM ecosystem or interest in large-scale model behavior
Contributions to open-source projects or developer communities
Here's what we value:
Empathy: We're ambitious, but never at the expense of being respectful, inclusive and grounded.
Openness: We welcome different perspectives and challenge each other's ideas
Evertune does not accept unsolicited resumes from search firm recruiters.

$150,000 - $200,000 + stock options.
Evertune does not accept unsolicited resumes from search firm recruiters.
Fees will not be paid in the event a candidate submitted by a recruiter without an agreement in place is hired; such resumes will be deemed the sole property of Evertune.
All aspects of employment will be based on merit, competence, performance, and business needs.
Our salary ranges are based on paying competitively for our size and industry.
It is our expectation that the majority of candidates who are offered roles at Evertune AI will land well within our salary ranges based on these factors.

Salary is just one part of our total compensation package that includes equity, perks & benefits, and development opportunities at Evertune AI.
Individual pay decisions are based on several factors, including qualifications for the role, experience level, skillset, geography, and balancing internal equity relative to other Evertune AI employees.
include: Competitive Equity, Medical/Dental/Vision Coverage, Generous Paid Time Off, Commuter Benefits, etc.
The annual base salary range for this position is: $150,000 - $200,000 + stock options.

At this time, we are only able to consider candidates who are authorized to work in the United States without the need for current or future visa sponsorship.

This listing is sourced directly from Evertune's careers page and normalized into a canonical job model.