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Jiffy

Jiffy

via Workable

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Principal Engineer

Anywhere
full-time
Posted 10/14/2025
Direct Apply
Key Skills:
Full-Stack Engineering
Ruby
Ruby on Rails
JavaScript
HTML
CSS
AJAX
SASS
Bootstrap
Git
Server-Side Templating
Open Source Contribution
User Experience
Web Applications
Collaboration
Problem Solving

Compensation

Salary Range

$Not specified

Responsibilities

You will work on both greenfield features and refactoring legacy code while collaborating closely with the customer success team. Your role will involve raising the skill level of your teammates and contributing to innovative solutions.

Requirements

A BS in Computer Science and 5+ years of experience in web applications at scale are required. Proficiency in front-end technologies and a knack for writing clean Ruby code are essential.

Full Description

Are you passionate about creating magical user experiences? Bring that love, and your skillful way of solving users’ needs to us. We're looking for an experienced senior full-stack engineer equally comfortable working on greenfield features and refactoring legacy code. If you love setting others up for success as much as you love stepping up to achieve results, you're probably the type of person we want on our team. We are looking for engineers who can raise the skill level of their teammates. We would also love it if you were an Open Source contributor. You will be working closely with our customer success team. If you love seeing real customers quickly benefiting your work, then this is the role for you. While the company is still very much at a growth stage – there's a huge number of technical challenges still to be solved, exciting ideas to pursue, and value to be built. BS in Computer Science combined with 5+ years of experience working on the web applications at scale Understanding of front-end technologies HTML/CSS/Javascript/AJAX Good understanding of server-side templating languages (such as ERB, HAML, etc depending on your technology stack) Good understanding of server-side CSS preprocessors (such as SASS, based on project requirements) Experience with Bootstrap or another grid based library. A knack for writing clean, readable Ruby code and working knowledge of Ruby on Rails conventions Experience with modern JavaScript libraries and tooling Proficient understanding of code versioning tools (e.g. Git) Why You Will Love Working At Jiffy Opportunity to grow our market share through innovation in the rapidly evolving fashion, AI and image processing space. Collaborative and high growth environment, with direct impact on the company's strategic direction. High visibility and influence in marketing cutting edge e-commerce solutions. What We Offer Compensation & Growth: Competitive salary, equity opportunities, and performance-based bonuses. Comprehensive Benefits: Full medical, dental, and vision coverage, with a portion of premiums paid by Jiffy. Retirement Planning: 401(k) Wellness Support: Annual wellness benefits to help you stay healthy and balanced. Tools for Success: Choice of MacBook or PC laptop, plus equipment for your home office setup. Perks & Extras: Annual credit of $200 to use on our website plus more team merch drops than you will know what to do with! Professional Development: Annual stipend to support your learning and career growth. EEO Jiffy is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristics. Jiffy considers qualified applicants with criminal histories, consistent with applicable federal, state and local law. Jiffy is also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures.

This job posting was last updated on 10/15/2025

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