Senior Software Engineer; full stack Columbus HQ​/Remote

Senior Software Engineer (full stack) Full Time Columbus HQ / Remote

As a Senior Full Stack Engineer, you will be the primary driver of our web and mobile user experiences.

As a Senior Full Stack Engineer, you will be the primary driver of our web and mobile user experiences. You will focus on development of our Web platform
, which serves as the core foundation for our iOS and Android applications. This role is about building highly responsive, mobile-optimized interfaces that feel native while being powered by a robust Go backend and REST APIs
. You will collaborate closely with our Staff Engineer and CTO to bridge the gap between complex system data and intuitive user controls.

• 6–8+ Years of Software
  
  Experience:
  
  With a heavy focus on building sophisticated, data-rich web applications.
• Expertise in Angular: Mastery of the latest Angular versions. You should be deeply familiar with RxJS, state management, and building high-performance, modular components.
• Mobile-First Responsive Design: A "must-have" ability to create highly responsive, fluid interfaces that translate perfectly from a desktop browser to a mobile screen.

• Go (Golang)
  
  Experience:
  
  Professional experience writing and maintaining Go code. You should be comfortable contributing to our backend services and ensuring the logic supports our frontend needs.
• REST API Design: Strong experience designing and consuming RESTful APIs
  . You understand how to structure endpoints for performance, security, and ease of use.
• SQL & Caching: Solid proficiency in SQL and experience working with caching layers to ensure a snappier user experience.
• Cloud Infrastructure (AWS): Familiarity with the AWS ecosystem and how to manage and deploy applications within a cloud environment.

• Hybrid Mobile
  
  Experience:
  
  Familiarity with Capacitor.js or similar frameworks to wrap web applications for mobile environments.
• Shipping to iOS/Android: Previous experience successfully shipping and maintaining apps in the Apple App Store or Google Play Store is a major plus.
• Fleet Control: Interest in building interfaces for MDM-managed iPads used as onsite control centers.

• Web-to-Mobile Execution: Build and maintain the Angular web application that powers our browser experience and our native iOS/Android apps.
• API Development: Collaborate with the Staff Engineer to design and implement the Go-based REST APIs required to power new features.
• UI/UX Excellence: Ensure our interfaces are world-class in terms of responsiveness, performance, and accessibility.
• Staff-Level Partnership: Act as a high-level executor on architectural plans provided by the Staff Engineer, providing feedback and ensuring technical feasibility.
• Full-Stack Ownership: Take responsibility for features from the SQL query and Go logic through to the final pixel in the Angular view.

• AI & Future Tech: Helping build our RAG-based AI agent and integrating LLM-driven features into the UI.
• Industrial IoT Protocols: Learning the basics of how our backend talks to BACnet
  , Modbus
  , and LoRaWAN hardware.
• Authorization Models: Familiarity with services like OpenFGA for fine-grained permissions.

You are a "visual" engineer who cares deeply about the user experience but has the backend chops to ensure the "pipes" are working correctly. You enjoy the challenge of making a web app feel like a premium native experience on an iPad, and you are a proactive communicator who thrives in a collaborative environment alongside senior technical leadership.