Senior Full Stack Engineer - Python & React JS - Remote Eligible

Senior Full Stack Engineer

Checkmate is recruiting for a Senior Full Stack Engineer to join our Engineering team helping to engineer, operate, and grow our unique web-based restaurant-tech SaaS platform using AI technologies. In this role you will partner closely with our Product team and other Engineering team members to drive innovative new features, software improvements, and architectural agility supporting our product roadmap within our product-led Engineering organization that services both internal and external customers. This role is ideal for a senior level engineer who has experience leading other team members designing and coding on enterprise level Python applications, and someone who is comfortable breaking down complex problems into iterative deliverables using advancements in AI to ship faster. Additionally, Checkmate is a 100% remote based and globally distributed organization!

On the Checkmate Engineering Team you'll have the opportunity to use cutting edge technologies in an AI-led SDLC environment to lead initiatives that grow, modernize, and scale core parts of our product platform. You'll own features end-to-end, drive architectural improvements, and help elevate the technical bar across the team.

Essential Job Functions

Full Stack Development:

• Collaborate with Product, Design, and Engineering teams to design, build, test, deploy, and maintain scalable web applications
• Leverage AI coding agents to accelerate product development and defect resolution
• Develop and maintain RESTful and/or GraphQL APIs
• Develop asynchronous application processing using tools like Sidekiq
• Build and maintain responsive, high-performance React.js interfaces and reusable components
• Write and optimize SQL queries across PostgreSQL/MySQL databases

Architecture and Design:

• Improve application reliability, scalability, and long-term maintainability of large enterprise systems
• Create, and collaborate with other engineers on, technical specifications aligned against short term and long term Product roadmaps and enterprise architectural goals
• Use APM and observability tools to detect, diagnose, and fix performance bottlenecks
• Identify technical debt and drive practical solutions to pay down debt

End-to-End Feature Ownership:

• Own features and complex issues from product design through development, deployment, and monitoring.
• Participate in all parts of the Product, Design, and Engineering processes building new features together in a collaborative pod-based environment
• Interact with our internal customers using your contributions to our software platform in support of our external customers

Leadership Opportunities:

• Work with team members to identify, prioritize, and reduce technical debt and improve scalability and performance across the codebase
• Participate in architecture and technical design discussions across Product and Engineering
• Contribute to peer code reviews, automated testing, CI/CD pipelines, and deployment workflows
• Investigate and resolve outages with root-cause analysis and clear follow-up improvements
• Mentor junior engineers and promote engineering best practices using AI-led practices