Full Stack Developer at Magellan AI | NY, US | Rezi

Full Stack Developer at Magellan AI

Full Stack Developer

Magellan AI · NY, US

6 days ago

Full Stack Developer

Magellan AI · NY, US

6 days ago
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About the Role

Magellan AI is seeking an experienced full-stack developer to join their team of seven engineers. This role will focus on launching a major new feature and enhancing the core product, with a significant portion of the work involving directing AI coding agents. The ideal candidate will be adept at problem framing, precise specification, and critically evaluating AI-generated code.

Responsibilities

  • Add new features to the Ruby on Rails application from top-to-bottom, full stack.
  • Work with operations and sales to creatively design 'good enough' yet professional solutions.
  • Direct AI coding agents by framing problems, reviewing code, and iterating on solutions.
  • Own the results of AI-generated code.
  • Increase system/code quality using practices such as TDD and refactoring.
  • Write designs (specs, ADRs, documentation) before coding.
  • Extend internal tooling, including skills, subagents, and CLI helpers.
  • Codify workflows for team and agent repetition.
  • Build AI-facing product surfaces, such as MCP servers, including authentication, policy gates, and audit logging.
  • Enhance usability of existing features via Turbo/Stimulus and other front-end improvements.
  • Troubleshoot and fix performance issues and logic across Postgres and ClickHouse.
  • Simplify the system through smart design decisions.
  • Experiment with and provide stopgap solutions for potential opportunities, including scripting, SQL exports, and web scraping.
  • Share in providing operational support and addressing bugs.
  • Experiment via internal hackathons to produce novel solutions and feature enhancements.

Requirements

  • 3+ years of software development experience.
  • Expertise with Agile web development, with practices such as TDD and Refactoring.
  • Fluency working with AI coding agents day to day, or a strong appetite for it.
  • Ability to review AI-generated code rather than blindly trusting it.
  • Clear writing skills for specs, ADRs, and documentation intended for non-engineers.

Skills

  • Ruby on Rails
  • ClickHouse
  • Python
  • Agile web development
  • TDD
  • Refactoring
  • AI coding agents
  • Turbo
  • Stimulus
  • Postgres
  • ClickHouse
  • Terraform
  • AWS
  • GCP
  • Cloudflare
  • MCP servers
  • LLM-facing APIs

Location

  • NYC-based
  • Remote-first

Work Type

  • Full-time

Experience Level

  • 3+ years of software development experience

Salary/Compensations

  • Competitive base salary and bonus structure

Benefits

  • Medical coverage
  • Dental coverage
  • Vision coverage
  • Individual coverage is free
  • Company-subsidized family coverage
  • Home office improvement reimbursement up to $500 per year
  • Company laptop
  • External monitor
  • 11 company holidays
  • 20 PTO days for vacation, illness, and personal time
  • Generous options grant

About the Company

  • Magellan AI gives brands, agencies and publishers visibility into the podcast advertising market and proof that it works.
  • Our audio analysis and NLP track ad placements across thousands of shows.
  • Our measurement and attribution tools connect those ads to the traffic and conversions they drive.
  • We are a first mover, early-stage SaaS startup funded by Brooklyn Bridge Ventures, C2 ventures and a few independent investors.
  • The company was founded in 2016 by Cameron Hendrix (formerly Goldman Sachs) and Rex Madden (formerly Stride Consulting NYC).
  • Magellan AI is the all-in-one platform for audio advertising intelligence, media planning, and measurement.
  • Advertiser and agency media buyers rely on Magellan AI's audio media planning and measurement platform to discover, connect with, and analyze the performance of broadcast radio, podcasts, streaming audio, and YouTube.
  • Publishers trust Magellan AI to grow audio ad sales with intelligence and performance measurement, powered by the world's largest database of podcast advertising data, covering over 60,000 podcasts.
  • You will have the chance to shape the direction of a popular product in a rapidly evolving industry.
  • We’re a remote-first company (though we’re still based in NYC).

Equal Opportunity

  • Magellan AI is an equal opportunity employer; in keeping with our beliefs and goals, no employee or applicant will face discrimination or harassment based on gender, sexual orientation, race, color, ancestry, national origin, religion, age, marital domestic partner status, physical ability, gender identity, disability status, or veteran status.
  • Above and beyond discrimination and harassment based on 'protected categories,' we also strive to prevent other, subtler forms of inappropriate behavior (e.g., stereotyping) from ever gaining a foothold in our company culture.
  • Whether blatant or hidden, barriers to success have no place at Magellan AI.