Founding Software Engineer (EQUITY ONLY)

SideKix HQ Inc. is a company focused on creating a complete business operating system to support entrepreneurs. They are seeking a hands-on Founding Software Engineer to develop and scale their Flutter applications, improve their platform, and contribute to building a reliable product that empowers users to turn their ideas into reality.

Responsibilities:

• Partner directly with leaders on product vision and execution
• Partner with product, design, and engineering leadership to bring SideKix to market
• Own development of our Flutter applications across Android and Web, delivering pixel-perfect implementation from Figma designs
• Refactor and modernize our existing Flutter codebase to improve architecture, performance, and maintainability before launch
• Build and maintain backend integrations, APIs, authentication, AI features, payment systems, and cloud services
• Own testing, CI/CD, release management, monitoring, and performance optimization to ensure reliable deployments
• Use analytics and user feedback to continuously improve the product after launch
• Write clean, maintainable, well-documented code and help establish engineering best practices

Requirements:

• Must be located in the United States
• Must be a Citizen of the United States
• Proven track record building, shipping, and iterating on production software
• Strong experience building mobile and web applications with Flutter, APIs, and modern cloud services
• Experience designing scalable application architecture and creating reliable, maintainable systems
• A founder mindset: comfortable taking ownership, solving ambiguous problems, and moving between technical execution and product strategy
• Experience managing production releases, deployments, app store submissions, testing, and ongoing product improvements
• Passion for AI-driven personalization, thoughtful user experiences, and human-centered design
• Familiarity with Figma, analytics tools, monitoring platforms, and modern development workflows
• Experience building products for small businesses, creators, education, or community-driven platforms