Lead Engineer implementing growth strategies to optimize customer acquisition and retention for telehealth startup Maximus. Manage engineering team and direct technical experiments for product growth.
Responsibilities
Deliver protocol-level A/B experiments on signup flows, checkout, plan pricing, and product recommendations using Amplitude
Ship full-stack features across the acquisition funnel in Rails and React
Coach and develop your engineering team through regular 1:1s, pair programming, code reviews, and career conversations
Own experiment design, including sample sizing, metric selection, and the CVR-vs-retention tension that comes with a dual mandate
Iterate and continuously optimize plan and pricing architecture, including payment platform integrations
Build and maintain the experimentation infrastructure your team runs on
Partner with data engineering to instrument cohort-level M1 retention tracking per experiment
Drive adoption of AI-assisted development across the team, using tools like Claude Code and Devin to increase shipping and development velocity
Requirements
You've led a team of 4-8 engineers before, with direct reports you grew and retained
You've shipped and measured growth experiments in a subscription product (signup funnels, checkout optimization, pricing and plan architecture)
You write production Ruby on Rails and React code and expect to keep doing so (strongly preferred). Javascript (Node), Python are also acceptable.
You can design an experiment, pick the right metric, set a sample size, and explain the trade-offs to a PM who wants to ship faster
You think in funnels and cohorts, not just features
You're comfortable with event-sourced systems or similar architectural patterns where state is derived from event streams
You use agentic AI coding tools (Claude Code, Devin, Cursor, or similar) in your daily workflow and have opinions about how to integrate them into a team's development process
Nice to have (strongly preferred):
Experience with healthcare, wellness, or regulated subscription commerce
Familiarity with Stripe billing, Klarna, or similar payment platform integrations
Experience building or managing Amplitude (or LaunchDarkly, Optimizely, etc.) experimentation infrastructure
Benefits
Full suite: health, medical, dental coverage (USA & Canada)
Flexible vacation/time-off policies
Equity into the company in the form of high potential stock options
Liquidity of options whenever available
Extended options exercise window for loyal employees (3 months for every year of service; e.g. 1 year for 4+ year employees)
Junior Software Engineer developing LookDev, Lighting, and rendering tools for Image Engine, a Vancouver VFX studio. Optimizing Arnold, Gaffer, GPU, and production workflows.
GTM Engineer building AI agents, Salesforce automation, and pipeline intelligence for ButterflyMX’s smartphone door - access platform. Improving sales productivity, data integrity, and revenue velocity.
Senior Software Engineer building scalable AWS, Big Data, and ML infrastructure for Genesys’ AI - powered customer - experience platform. Leading distributed systems projects from architecture through production.
Software Developer building full - stack web applications for Intelex’s global EHSQ software platform. Delivering agile features across React, Node.js, Azure, AWS, .NET, and SQL stacks.
Senior backend developer building AI - agent systems for Knak, an enterprise email and landing - page marketing automation platform. Designing APIs and microservices with PHP, Python, Node.js, MySQL, and AWS while mentoring engineers.
Full - stack engineer building scalable PHP/Laravel and Vue.js systems for Felix’s digital healthcare platform. Improving reliability, developing AI workflows, and delivering patient - care experiences across Canada.
Vehicle trim engineer leading finishing - component development and validation for Expleo, a global engineering, production - support, MRO, quality, and consulting organization. Guiding design, supplier, manufacturing, and production teams in Sainte - Claire’s hybrid aerospace projects.
Software Developer II building and testing software for JD Power, a provider of automotive data, analytics, and industry intelligence. Collaborating with stakeholders and platform teams across the software development lifecycle.
Senior software engineer building scientific computing and ML systems for KoBold Metals, which uses AI and novel sensors for mineral exploration. Developing scalable pipelines and tooling across scientific, geophysical, and hardware data.
Senior software engineer building integrations between Wrapbook’s AI production - finance platform and accounting, ERP, data, and AI systems. Owning pipelines, data contracts, observability, architecture, and production support for Canadian customers.