Staff Software Engineer

Company Overview (Who are we? Why should you join us?)

At ecoATM the proof of our success is in our staggering growth, extraordinary impact on protecting the planet, and providing a work culture unlike any other. We are a technology company and a pioneer of device re-commerce. Through our 6500+ automated kiosks and online marketplace Gazelle.com, we enable people all over the world to join the mobile device re-use revolution, a revolution that will get billions of used smartphones out of the e-waste cycle and into the hands of people who don’t have affordable access to the empowerment of the latest mobile technology.

At ecoATM we know our employees are our greatest strength and the key to our continued growth and success. When you join our team, you will enjoy more than just a job, you will be empowered to develop and utilize your unique talents and skills to build a rewarding career while making a lasting, positive impact on the planet.

Our Values and Leadership Behaviors

 

Position Overview 

 

ecoATM is seeking a Full Stack Staff Software Engineer to lead the development and modernization of supply chain technology platforms, optimizing inventory management, logistics, warehouse automation, and reverse logistics. The ideal candidate will have deep experience in supply chain software engineering, warehouse robotics and automation, and modernizing legacy applications through COTS (Commercial Off-The-Shelf) and SaaS-based solutions. Successful candidates must be resourceful, detail-oriented, and self-directed, with a passion for understanding the business needs and implementing technical solutions in a way that fulfills those needs. 

Responsibilities 

• Lead the modernization of legacy supply chain applications, migrating to COTS, SaaS, or cloud-based platforms to improve scalability, efficiency, and cost-effectiveness 

• Lead the development and integration of warehouse robotics and automation systems to enhance fulfillment speed, accuracy, and efficiency 

• Design, development and implementation of scalable logistics and inventory management software, ensuring seamless integration with ERP, WMS, OMS and third-party logistics (3PL) platforms 

• Collaborate with supply chain, operations, and data science teams to optimize demand forecasting, order fulfillment, and reverse logistics processes 

• Develop and implement real-time tracking, automation, and analytics tools to enhance supply chain visibility 

• Maintain, support and provide enhancements to the existing legacy applications and integrations 

• Ensure smooth API-driven integration between legacy systems and modern cloud-based supply chain platforms 

• Drive best practices in DevOps, cloud computing, and software development methodologies 

• Continuously monitor KPIs and use that data to improve system resilience, uptime, and security 

• Participate in code reviews and provide meaniful feedback to other developers on the team to ensure the key code quality standards are being met 

 

Education, Experience, and Skills 

• Bachelors degree in Computer Science 

• 15+ years of software engineering experience 

• Proven expertise in developing and modernizing supply chain, logistics, or warehouse management software 

• Strong development background in C#/ASP.NET, WebAPI, MVC, microservices architecture, and migrating monolithic systems to cloud-based platforms 

• Experience integrating and implementing COTS/SaaS solutions for supply chain, inventory, and logistics management 

• Integration experience with warehouse robotics and automation technologies, including robotic picking, automated storage and retrieval systems (AS/RS), and conveyor/sorting systems 

• Knowledge of AWS, cloud computing, and DevOps (CI/CD pipelines, automation, and containerization) 

• Strong experience with real-time data processing, predictive analytics, and machine learning for supply chain optimization