Kajabi · 22 hours ago
Senior Engineer, Commerce
United States
Full-time
Remote
Senior Level
$134K/yr - $178K/yrKajabi is a company undergoing a significant transformation, focusing on empowering entrepreneurs through their platform. The Senior Software Engineer will work on the Commerce team to develop scalable payment systems, enhance user experience, and integrate AI tooling to improve workflows.
CRME-CommerceEdTechLead GenerationMarketing
No H1B
Responsibilities
Design, build, and maintain scalable backend systems and APIs using Ruby on Rails to power core commerce functionality (checkout flows, invoicing, subscription billing, tax compliance, etc.)
Develop rich, dynamic user interfaces in React that make complex payment processes feel intuitive and delightful
Integrate AI tooling and agents to streamline product, operational, and development workflows
Collaborate cross-functionally with Product, Design, and Data to align on user experience and performance goals
Lead system design conversations, participate in architecture reviews, and contribute to long-term platform direction
Write clean, testable, maintainable code and provide thoughtful peer reviews
Support the reliability and security of payment systems — including PCI compliance and fraud mitigation practices
Champion robust monitoring and observability practices with Datadog
Provide technical leadership and ownership delivering amazing features to our Heroes
Qualification
Required
Strong expertise in Ruby on Rails
Strong expertise in React
Strong expertise in Postgres
Hands-on experience using AI tooling, including agents
Experience designing, building, and maintaining scalable backend systems and APIs using Ruby on Rails
Experience developing rich, dynamic user interfaces in React
Experience integrating AI tooling and agents to streamline workflows
Experience collaborating cross-functionally with Product, Design, and Data
Experience writing clean, testable, maintainable code
Experience supporting the reliability and security of payment systems, including PCI compliance
Experience championing robust monitoring and observability practices with Datadog
Experience providing technical leadership and ownership
Experience shipping features that impacted key commerce metrics
Deep experience working with Stripe's APIs
Experience balancing speed and quality in software development
Experience using automation, developer tooling, and AI-assisted workflows
Experience working across the stack, especially in Ruby on Rails, React, and Postgres
Experience querying production data to validate assumptions
Experience communicating with clarity and intention
Experience designing production-ready solutions
Experience offering thoughtful feedback in design reviews
Preferred
Familiarity with international payments and currency support
Contributions to open-source Rails or React projects
Experience building tools for content creators
Familiarity with product analytics tools (e.g., Amplitude, Looker, Hex, Rudderstack)
Operational experience deploying on cloud based infrastructure and monitoring via Datadog
Benefits
Competitive full-time salary + bonus + equity eligibility
Full medical, dental, and vision (company-paid for you + family)
401(k) with 6% match
Flexible PTO
Fitness + wellness perks
Mental health resources
Company travel for in office collaboration days, and leadership growth opportunities
Company
Kajabi
Kajabi operates as an all-in-one knowledge commerce platform designed to help businesses achieve success online.
Founded in 2009
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
$550MKey Investors
Tiger Global ManagementSpectrum Equity
2021-05-04Private Equity· $550M
2019-11-08Private Equity
Leadership Team
Ahad Khan
President
Recent News
Company data provided by crunchbase