Senior Backend Engineer - Battery API & Security

EnergyHub; United States; On-site; USD 130,000 - 170,000; Full time

Benefits offered by this job

100% paid medical for employees

401(k) with employer match

Casual work environment

Job summary

EnergyHub seeks a Senior Software Engineer for its Battery team to design backend services that support residential battery programs while maintaining strong security across our infrastructure. This role focuses on backend and data, building services, APIs, and new features to improve battery solutions.

You will join a growing team partnering with engineers, product, and OEMs to deliver client value and enable new API features, while embracing a culture of high-quality software delivery.

Qualifications

• 5+ years of professional software engineering experience.
• Experience with Java/Spring ecosystem.
• Expertise in RESTful web APIs for external clients.
• Strong software design and problem-solving skills.
• Familiarity with PostgreSQL and relational databases.
• Knowledge of security best practices, authentication frameworks, and system hardening.
• Experience with CI/CD, automated testing, and monitoring tools.

Responsibilities

• Build and maintain features across our battery solution.
• Develop and maintain our client-facing REST API and the backend logic that powers it.
• Build integrations with distributed internal services to abstract away complexity and enable new product capabilities.
• Ensure proper security and data protection policies, procedures, and monitoring are in place.
• Collaborate with product and engineering to continuously improve requirements and software quality.
• Collaborate with other teams to enable new API features and help them build on top of utility client data.
• Drive and embody the “Dev Owns Quality” culture.
• Write and maintain technical documentation.
• Other duties as assigned.

Skills

5+ years experience

Java/Spring

REST APIs

PostgreSQL

Security best practices

CI/CD & monitoring

Autonomy & collaboration

Tools

Python

AWS

Microservices

Event-driven messaging

React

Protobufs & gRPC

Containerization

MongoDB

Job description

EnergyHub seeks a Senior Software Engineer for its Battery team to design backend services that support residential battery programs while maintaining strong security across our infrastructure. This role focuses on backend and data, building services, APIs, and new features to improve battery solutions.

You will join a growing team partnering with engineers, product, and OEMs to deliver client value and enable new API features, while embracing a culture of high-quality software delivery.