Mitre Media

Tech Lead Full-Stack Rails Engineer

Mitre Media

Ruby on RailsFull-stackTech LeadFinTechAI/MLRemoteEngineer
Location
USA, Canada, USA timezones
Type
full_time
Salary
$170k - $200k
Posted
4/14/2026

Job Description

As a Full-Stack Rails Tech Lead at Mitre Media, you will spearhead the development of innovative, AI-powered web applications within a sophisticated microservices architecture. Reporting directly to the CTO, you'll be a pivotal member of a lean, high-impact team, shaping user experiences across prominent brands like Dividend.com and MutualFunds.com. This role demands expert Ruby on Rails skills coupled with strong AI integration experience, particularly with LLMs, to build responsive and engaging financial tools. You will thrive in a remote-first hybrid environment, using the ShapeUp methodology to deliver projects that balance ambitious scope with timely outcomes, all while fostering an entrepreneurial spirit and a "get things done" mentality. This is an exciting opportunity for a technical leader to significantly influence system architecture and build impactful features that empower millions of investors.

Key Responsibilities

  • Architect and maintain robust Rails applications (Rails 8).
  • Integrate LLMs into our microservices architecture for state management and real-time user experiences.
  • Enhance front-end experiences with Hotwire, StimulusJS, or React, focusing on seamless AI-driven interactions.
  • Optimize LLM inference for low latency and cost, leveraging caching and asynchronous processing.
  • Shape system architecture and implement core features as a technical leader.

Requirements & Qualifications

  • 5+ years expert-level Ruby experience
  • Proficiency with Ruby on Rails (preferably Rails 6-8)
  • Experience with PostgreSQL or MySQL
  • Familiarity with Elasticsearch and Redis
  • Docker experience
  • Front-end skills: StimulusJS or JavaScript ES6
  • Tailwind CSS and HTML proficiency
  • Experience integrating AI/ML models (LLMs, NLP) with web applications
  • Familiarity with LLM frameworks (LangChain, Hugging Face) or APIs (xAI, Anthropic)
  • Entrepreneurial mindset with passion for AI and FinTech
  • Natural leader who mentors and inspires teammates
  • Problem-solver with a “get things done” mentality
  • Excellent communication skills for remote and cross-team collaboration
  • Attention to detail, ensuring clean, maintainable code
  • Team player comfortable as an individual contributor

About the Company

Mitre Media is at the forefront of FinTech innovation, leveraging AI-driven tools to revolutionize how millions of investors engage with financial data. With over a decade of experience, the company's portfolio, including Dividend.com and MutualFunds.com, utilizes Large Language Models (LLMs) to deliver unique data insights and visually rich user experiences. They serve individual investors, financial advisors, and top asset managers like BlackRock and Vanguard through premium data, tools, and advertising solutions. Mitre Media fosters a lean, entrepreneurial culture focused on trust, innovation, and dynamism, where employees build impactful tools for a highly engaged user base of 40 million brokerage account holders. They operate in a remote-first hybrid environment, encouraging in-person collaboration.