About the role

Role Overview

As a Full Stack Developer, you will architect, build, deploy, and monitor applications that support Gorilla Commerce’s core business operations. You’ll translate functional requirements into scalable, resilient, high-performance systems, using AI-assisted tools to improve development efficiency.

Responsibilities

Design, develop, and maintain web applications using ReactJS (front end) and Python or C# (back end)
Implement new features and optimize existing code for scalability, efficiency, and resilience
Create and maintain APIs and backend services, ensuring security, documentation, and performance standards
Design, develop, and optimize databases using relational and NoSQL technologies (e.g., Postgres, MongoDB)
Monitor application performance, troubleshoot issues, and implement improvements
Collaborate with cross-functional teams to gather requirements and deliver technical solutions
Stay current with industry trends and best practices to continually improve development processes

Requirements

Bachelor’s degree in Computer Science, Software Engineering, or related field
5+ years of full stack development experience in a corporate environment
5+ years working with component-based front-end frameworks such as ReactJS
Strong database management and optimization experience with relational and NoSQL databases
Knowledge of Test-Driven Development methodologies
Proficiency in backend languages such as C# and Python
Excellent problem-solving skills and strong attention to detail

Preferred

Experience with .NET Core
Knowledge of AI-assisted development techniques (referred to as AI‑DLC in the posting)

About Sundayy

Gorilla Commerce (Sundayy) is a fast-growing U.S.-based e-commerce company focused on designing and delivering high-quality, affordable consumer products. It operates as a Top 10 Amazon U.S. seller and is expanding across multiple sales channels using data-driven, technology-led product development. The company aims to evolve into a comprehensive omnichannel business.