Java Developer
Powin Energy
Tualatin, OR

About $87,000 - $120,000 a year


Powin Energy Corporation is a market leading supplier of utility-scale modular battery energy storage systems (complete with a patented, advanced, cloud-based monitoring/control system). Powin has distinct competitive advantages in the exponentially expanding energy storage sector: cost-effectiveness; reliability; scalability; deployability; and operational sophistication. These advantages position Powin as a market leader in providing turnkey, battery energy storage solutions for utility-scale, commercial and industrial, and microgrid applications. Additionally, Powin’s system is engineered for either indoor or outdoor installations and maximizes energy density while minimizing the system’s footprint.

Powin’s Product Engineering team is in need of a Java Developer. The Java Developer will be responsible for writing code, writing unit tests, and working collaboratively with Powin’s Quality Assurance team. The perfect candidate for this role has significant Java experience. The role is hands on, reports directly to the Head of Product Engineering, and assists with developing, refining, and advancing Powin’s battery energy storage technology for use in the next generation of the grid.


  • A bachelor's degree in computer science, software engineering, or a related field
  • 3 to 5 years of experience (proficiency in Java is a must)
  • Experience with Spring, Maven, & SQL (PostGres preferred)
  • Strong web development skills (HTML, CSS, JS, JQuery, JSPX) are a plus
  • Detail oriented and organized
  • Excellent written and verbal communication skills
  • Creative problem-solving skills
  • Ability to work in a fast-paced environment and to be an outstanding team player
  • Ability to learn new frameworks, new environments, and new technologies

This is an on-site, temporary, full-time, salaried position located in our Tualatin, OR office. The term for this position is six months. A successful employee in this position will have the possibility to transition to full-time employment upon conclusion of the temporary term.

This is a great opportunity to really make a big impact on a highly ambitious business going through an exciting stage of our growth!

Job Type: Full-time