Principal Full-Stack Engineer

About Bizee

Bizee (formerly Incfile) has helped more than one million entrepreneurs start and manage their businesses. Now we’re building an end-to-end Entrepreneur Operating System, a unified platform that turns ambition into momentum. We simplify complexity, eliminate guesswork, and give entrepreneurs the freedom to focus on what matters most. 

We move fast, stay close to the customer, and obsess about leverage. We build with heart, hustle, grit, and humility, the same qualities that define the entrepreneurs we serve.

The Opportunity

As a Principal Full-Stack Engineer, you’ll be foundational in Bizee’s platform modernization rebuilding the core systems, services, and experiences that will power the next decade of entrepreneurship. You’ll work across the stack to modernize legacy workflows, design scalable service patterns, implement event-driven architecture, and ship high-quality product experiences that feel fast, intuitive, and intelligent.

This is a role for a builder who thrives on solving complex systems challenges, loves shipping, and is energized by creating leverage for teams around them. You’ll partner closely with Platform Engineering, Data, Product, and AI teams to deliver an API-first, modular platform that accelerates product velocity, supports AI-powered automation, and unlocks future partner and developer ecosystems.

What You’ll Own

Foundational Platform Modernization

• Modernize core services into scalable, reliable, composable components.
  
• Refactor legacy systems into clear, modular patterns that improve velocity and maintainability.
  
• Implement event-driven architecture and service boundaries that support automation and intelligence.

End-to-End Product Development

• Build high-performance back-end services, GraphQL/REST APIs, and modern, polished front-end experiences.
  
• Collaborate with Product and Design to ship customer-facing features with clarity and speed.
  
• Drive engineering excellence across reliability, performance, and system behavior. AI-Ready & API-First Infrastructure

• Implement API contracts, tooling, and patterns that support both internal developers and future partner ecosystems.
  
• Integrate with data pipelines and AI systems to enable intelligent workflows and recommendations.
  
• Ensure systems are instrumented, observable, and optimized for downstream automation. Technical Leadership & Influence
• Be a multiplier across engineering, mentoring teams, setting patterns, elevating code quality, and unblocking complexity.
  
• Partner with the Head of Platform Engineering and CTO to influence long-term technical decisions.
  
• Champion simple, scalable architectures that support rapid iteration and long-term extensibility.
  

What You’ll Bring

• 8–12+ years of full-stack engineering experience in high-scale SaaS, platform, or tech-enabled services.
  
• Expertise in modern backend (Node, TypeScript, Python, Go preferred) and modern frontend frameworks (React).
  
• Deep experience designing scalable service architectures and modernizing legacy systems.
  
• Hands-on experience with event-driven systems, distributed services, and API-first development.
  
• Comfort partnering with data and AI teams to build intelligent, context-aware workflows.
  
• High engineering standards, code quality, testing, reliability, and performance matter to you.
  
• A builder’s mindset: scrappy, fast-moving, decisive, and obsessed with creating leverage.
  
• Strong cross-functional communication and the ability to simplify complex technical concepts.
  

Success Looks Like

Within 6-12 months, Bizee’s platform is noticeably faster, cleaner, and more reliable; core services have been modernized into scalable, well-structured components; frontend experiences are crisp and consistent; APIs power both internal products and emerging partner use cases; developer experience improves; engineering velocity increases; and you’ve become a force multiplier across teams accelerating how quickly Bizee can build the Entrepreneur Operating System.

Disclaimer:

Bizee is an Equal Opportunity Employer; employment with Bizee is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

The compensation offered to the successful applicant may vary based on factors including experience, skills, education, location, and other job-related reasons.

This employer participates in E-verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

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