GRUBBRR®
Principal Full Stack Engineer
Skills
1 month ago
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Important information
Contract type:
Permanent
Location:
Boca Raton, FL, USA
Work mode:
Onsite
Published on:
12 September 2026
What they need
GRUBBRR is seeking a senior full-stack software engineer to help expand and build our next-generation suite of self-ordering applications. We strive to build Cloud-native, consumer-first, UX-friendly kiosks and online applications across a variety of verticals supporting enterprise clients and small businesses. Behind our consumer applications, we integrate and interact with a deep stack of payment, loyalty, and POS systems.
Our challenge and goal is to provide a frictionless experience for our end-consumers and easy-to-use management capabilities for our customers to work with the variety of systems that already power their businesses.
Experience Required:
- Minimum 5 years of relevant experience
- Proficient with Server-side development (.Net Core preferred)
- Proficient with serverless implementation such as Cloud functions
- Proficient working with message broker technology
- Proficient with data modeling
- Proficient with HTML5/CSS3/Javascript (ES5/ES6)
- Proficient with a component-based architecture framework (i.e React, Svelte, Angular)
- Proficient with SQL (such as MSSQL) and document-based (Azure NoSQL Cosmos or equivalent) database technologies
- Good understanding of Event-Driven Microservices Architecture
- Experience leading a small team of developers as technical lead
- Proficient in utilizing Git for merging, reverting and otherwise managing multiple repositories
- Proficient in code-sharing techniques such as maintaining private NPM packages, monorepos, etc
- Familiarity and comfort with setting up deployment and build pipelines
- Experience working in a design system or shared component ecosystem
- Experience working with / building offline-first web applications
- Experience building shared, modular systems to support and be consumed by many applications
- Experience working with unique hardware/browser constraints
- Experience with designing SaaS products and cloud infrastructure
- Experience with Mobile platform/app development
Key Responsibilities:
- Developing architecture, UIs and backend services for our products
- Extending our current toolchain and shared libraries for new use-cases and custom applications
- Reviewing code and providing guidance/feedback to other team members to maintain clean, high-quality codebases
- Collaborating with architecture team to design and develop various features
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