Senior Full Stack Engineer, Growth - Contract

At Roofr, we’re obsessed with our customers. We constantly gather feedback to shape, prioritize, and launch the products they truly need. That’s what makes Roofr’s CRM special. We started by building essential sales tools like aerial roof measurements and digital sales proposals. But when our customers asked for a simple, affordable way to manage and scale their entire businesses, we listened. So, we created a CRM that connects these solutions—along with payments, material ordering, and more—into a seamless, powerful platform. With a clear roadmap ahead, we’re excited to continue expanding and leading the market with innovative products.

We have an amazing culture, strong financials, and best-in-class company metrics. It’s an exciting time to be part of an extraordinary startup that is already successful, yet still early enough to offer its team significant growth, equity, and the opportunity to make a real impact.

This position is for an existing vacancy.
What You\'ll Get to Do: Drive cross-product impact: Work across multiple product domains simultaneously—building experiments in Proposals, optimizing onboarding flows, and developing features that directly impact acquisition, monetization, and retention metrics Move fast, responsibly: Operate in a Kanban environment where priorities shift based on experiment results and business needs, requiring you to balance rapid iteration with quality engineering practices Own end-to-end user journeys: Build features that span the entire customer lifecycle—from signup and onboarding to subscription upgrades and hand-offs to implementation teams Pioneer AI-driven experiences: Develop and iterate on novel AI-enhanced workflows and experiments that represent the cutting edge of roofing industry technology Lead with autonomy: Work in a self-directed environment with our product designer and Growth EM, taking ownership of product decisions and driving features from conception to delivery Build with experimentation in mind: Rapidly set up A/B tests and feature variations, prototype new experiences to drive user value, and help us learn and iterate on growth strategies with measurable business impact Develop full-stack solutions: Build performant React components and work with Laravel backend following DDD patterns to create robust, scalable features that maintain code quality while enabling rapid experimentation Make pragmatic trade-offs: Know when to optimize for speed vs. complexity, always considering the unique needs of cross-domain features and growth experimentation Shape the future of roofing software: Join a small, passionate team where your individual contributions directly influence product direction and company growth trajectory What You\'ll Bring to the Role: Strong full-stack foundation: 5+ years of experience with Java Script, React, and backend development (preferably OOP with Laravel/PHP), with 2+ years building scalable, multi-tenant Saa S products that serve real users Database expertise : Strong Postgre SQL skills including query optimization, indexing strategies, and performance tuning for multi-tenant Saa S applications Growth engineering mindset: Experience building for experimentation and metrics-driven iteration, with a track record of breaking down complex problems into testable proofs-of-concept and rapid experiments Cross-functional collaboration: Proven ability to work effectively with marketing, product, and design teams, consistently communicating technical tradeoffs to meet both user needs and business requirements Autonomous problem-solving: You’re comfortable with ambiguity and scoping solutions independently, while knowing when to collaborate. You thrive in early-stage environments where priorities shift and individual ownership drives real impact User-centered: You’ll have a deep belief that great products serve users while growing the business, with experience building accessible, reliable experiences that earn customer trust A focus on quality: You value testing and documentation as much as code, and excel at making smart tradeoffs between complexity and speed to ship the right things quickly
Curiosity: A genuine motivation to move metrics and grow the business through thoughtful product decisions, not just technical execution

Bonus Points: Direct experience on a growth team or working on acquisition/monetization initiatives
Data-driven mindset with curiosity about user analytics and behavioural patterns
An eye for visuals. Design skills aren’t required, but you can think critically about existing designs
Experience building AI workflows in production, or the curiosity to learn
Experience with A/B testing tools (Google Optimize, Optimizely, VWO, etc.) What we offer (US + Canada)

When you join our team, you’re not just accepting a job. You’re making a career move. Here’s how we’ll support you in doing some of the most impactful work of your career:

️ Vacation/Paid Time Off: 1st week of employment is mandatory PTO! Start your journey with Roofr by decompressing and recharging - we will see you in week 2!
1 Friday off per month (we call those our laundry days!)
Company wide paid shutdown for the week between Christmas and New Years
Flexible time off
80% employer-paid benefits in the U. S. and 100% employer-paid premiums for Extended Healthcare and Dental in Canada
RRSP/401k match
Generous Parental Leave policy