Senior Software Engineer, Program

EnergyHub empowers utilities and their customers to create a clean, distributed energy future by turning connected devices into virtual power plants. The Senior Software Engineer will develop high-quality solutions across the stack, including data architecture, services, tooling, and client-facing capabilities, while leading migration efforts and collaborating with cross-functional teams.

Responsibilities:

• Own the design of an authoritative source of truth for program configuration, and lead the migration path to get there
• Lead schema design and data flow architecture through a collaborative and inclusive process
• Build and maintain microservices and APIs that other teams confidently depend on, using contract-driven development practices
• Collaborate cross-functionally with product managers, designers, internal engineering teams, and other stakeholders to contribute to high-impact projects
• Mentor and support other engineers, fostering a strong technical culture of respect, open communication, and collaboration

Requirements:

• 5+ years of professional software engineering experience, with proven success at senior-level responsibilities
• Senior-level experience with the Java + Spring ecosystem
• Experience with web services, RESTful APIs, and contract-driven development
• Strong experience in testing methodologies, and full SDLC best practices
• Strong communication skills, with an emphasis on cross-functional collaboration and working on challenging technical problems
• Ability to operate autonomously, providing technical vision and guiding the team toward scalable solutions
• Experience contributing to a real data migration — consolidating conflicting data from multiple sources into a single source of truth and cutting over without breaking downstream consumers
• Experience with Domain-Driven Design and decomposing monolithic systems into services with clear ownership boundaries
• Experience with multiple data stores, both relational and NoSQL (We use MongoDB, Postgres, and Snowflake, among others)
• Experience with protocol buffers and gRPC communications
• Experience with frontend development (Typescript + React), or a willingness to learn it
• Experience working on highly configurable software products a plus
• Familiarity with the energy, DER, or virtual power plant domain a plus (learnable on the job)