About Eco Battery

Eco Battery is a leading manufacturer of lithium batteries for golf carts, celebrated as the fastest-growing company in its sector over the past three years. Known for its innovative engineering and cutting-edge technology, Eco Battery delivers tailored energy solutions designed to enhance performance and reliability. The company’s success is driven by a relentless focus on customer satisfaction, crafting every product and service with the user’s needs in mind. Eco Battery’s commitment to excellence and sustainable energy solutions positions it as a trusted name in the industry, redefining the way golf carts are powered.

Role Overview

Eco Battery is a leading lithium battery company building smart, reliable energy solutions. We are seeking a Backend Engineer to join a small, high-caliber engineering team developing an event-sourced backend on AWS that powers our mobile applications and connected battery systems.

This is a hands-on, fast-paced role focused on execution. We work in short iterations, ship MVPs quickly, and continuously refine our systems based on real-world use.

Key Responsibilities

• Design, develop, and maintain backend services supporting mobile, web, and IOT related applications.
  
  
• Build and deploy production-grade Python services in AWS
  
  
• Implement and support event-driven architectures for scalable systems
  
  
• Debug and resolve production issues by analyzing logs and system behavior
  
  
• Collaborate closely with engineering, product, and operations teams
  
  
• Take ownership of features from development through deployment and ongoing support
  
  
• Write and maintain test suites for APIs and web applications

Qualifications

What You Must Have

• Working knowledge of Python
  Experience writing Python code that is deployed and running in a production environment
  
  
• AWS proficiency
  Comfort navigating AWS services and understanding how common services integrate
  
  
• Debugging skills
  Ability to trace issues, interpret logs, and diagnose problems in live systems
  
  
• Strong work ethic
  Willingness to put in the effort required to ship and support real software
  
  
• Positive attitude
  Collaborative, adaptable, and receptive to feedback
  
  

Preferred Skills

• Experience with event sourcing, event modeling, and CQRS
  
  
• Familiarity with multiple data stores:
  
  
• • SQL
    
    
  • NoSQL
    
    
  • In-memory databases
    
    
• Experience with Python backend tools such as:
  
  
• • FastAPI and Pydantic
    
    
  • AWS boto3
    
    
  • Pytest and Playwright
    
    
• A good sense of humor
  
  

Do Not Apply If: You do not meet all requirements listed under What You Must Have.

What We Offer

• Full coverage medical, dental, and vision insurance
  
  
• 401(k) plan with 4% company match
  
  
• 3 weeks of paid time off (PTO)
  
  
• 3 paid sick days
  
  
• 11 paid company holidays
  
  
• Opportunity to work on innovative products in the lithium battery and clean energy space
  
  
• A collaborative, high-ownership environment with room to make real impact