The Role

Energy Toolbase (ETB) is seeking software developer interns for our Data Science and Optimization Team for a 16-month internship from May 2025 until August 2026. During your internship at ETB, you will focus on, optimization and forecasting for our three core products that allow you to model, intelligently control, and monitor distributed energy storage (ESS) and photovoltaic systems. You will work on several potential applications ranging from ESS financial optimization challenges to forecasting data for IoT devices. You will have the opportunity to combine your experience with ours and use your skills in mathematics, cloud computing, control systems, data analysis and real time operations to provide best in class solutions to the challenges that face tomorrow’s energy systems.

Essential Duties and Responsibilities

• Write software using the most appropriate development methodologies
• Design, implement, and test software features utilizing our extensive suite of development tools and a combination of Typescript, Python, C#
• Investigate and resolve defects as part of release development and reported from production systems
• Write unit tests for developed functionality
• Work with the Product Management, Quality Assurance, and User Experience teams to deliver features and functionality that provide exceptional user experience
• Participate in all aspects of the software development process, including requirements definition (user stories), high-level designs, sizing and estimating exercises, code reviews, documentation and testing

Knowledge, Skills, and Abilities

• Knowledge in software languages such as Java, C#, Python, Typescript/JS, SQL, relational database design and web development
• Familiar with Linux systems
• Familiar with Docker containerization technologies
• Excellent mathematical acumen.
• Well-developed communication skills
• Strong commitment to quality
• Ability to work in a team or as an individual

Education Experience

• Currently enrolled in 3rd year studies in Software Engineering, Computer Science, Computer Engineering, Electrical Engineering or related program