Senior Software Engineer, Node.js

Join to apply for the Senior Software Engineer, Node.js role at Good Leap

Good Leap is a technology company delivering best‑in‑class financing and software products for sustainable solutions, including solar panels, batteries, HVAC, roofs, and windows. Over 1 million homeowners have benefited from our frictionless technology.

We are seeking a Senior Software Engineer to join the Consumer Solutions team. The role involves driving development tasks, collaborating with engineers and product managers, and ensuring code is well‑tested, performant, and scalable.

• Complete development tasks, collaborating with team members to solve technical challenges.
• Work with product managers to ensure solutions meet business use cases and goals.
• Ensure code is thoroughly tested (unit tests and automated acceptance tests), performant, and scalable when necessary.
• Design and document APIs clearly using tools such as OpenAPI/Swagger.
• Optimize performance of Node.js applications, including memory usage, event loop efficiency, and asynchronous code handling.
• Follow security best practices in API development to guard against vulnerabilities.
• Deploy Node.js applications in cloud environments (e.g., AWS) and work with CI/CD pipelines such as Git Hub Actions.

• Experience with Node.js.
• Strong knowledge of RESTful API development.
• Proficiency in unit testing and automated acceptance testing.
• A proactive mindset with the ability to work independently within a small, dynamic team.
• A natural curiosity and eagerness to learn and innovate.

• Experience with AWS ECS and Lambda.
• Familiarity with OpenAPI, Git Hub Actions, Data Dog, and Kong Gateway.
• Knowledge of the Stripe API.

• Strong collaboration skills with a willingness to mentor junior developers and contribute to code reviews.
• Problem‑solving ability: capable of breaking down complex problems and taking ownership from start to finish.
• Customer‑centric mindset: ability to align development decisions with delivering an excellent user experience.

• Support for career advancement and new opportunities within Good Leap.

$146,000 - $170,000 a year

In addition to the salary, this role may be eligible for a bonus.

We may use AI tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. Final hiring decisions are made by humans.

Mid‑Senior level

Full‑time

Engineering and Information Technology