As a Senior Software Engineer, you'll design, develop, and maintain high-quality software solutions, collaborate with teams, mentor juniors, and optimize systems.
About GoodLeap:
GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeap’s proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018.
GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more than 1.6 million people across Africa, Asia, and South America.
About the team:
The Funding domain is responsible for ensuring every party involved with a GoodLeap financed project is paid accurately and quickly. This team is continually working to improve GoodLeap’s platform by building new and innovative financial technology tools to intelligently track complex ready conditions and report on ledgers to help our customers confidently run their business. The team cares deeply about code quality, alerts, dashboards, pipelines, and other automation to ensure the quality of our products. We are pushing the boundaries of technology at GoodLeap and always have new and interesting projects. There is a good mix of greenfield work and improvement work.
On the technical side, the team leverages technologies like C#.NET, MongoDB, Kafka, Typescript, GitHub Actions, SST (Serverless stack), Lambda functions, Datadog, Microservices, Event-Driven Architecture, Kubernetes and Elastic Search to build all these cool systems.
About the role:
As a Senior Software Engineer, you will take on a pivotal role in developing innovative software solutions that drive the success of GoodLeap’s Funding domain. In this position, you will leverage your technical expertise to design, build, and optimize systems that deliver high-impact features and exceptional performance. Collaborating with a team of talented engineers, product managers, and designers, you’ll work on a mix of greenfield projects and enhancements to existing systems, helping shape the future of our cutting-edge platform.
This role is ideal for an engineer who thrives on solving complex challenges, values collaboration, and is passionate about building impactful, high-quality software solutions. You’ll focus on hands-on development, championing best practices in code quality, testing, and scalability, while actively mentoring and supporting junior team members. Your contributions will directly impact how GoodLeap delivers seamless, reliable, and scalable solutions to its partners and customers.
If you’re passionate about software engineering, excited by the challenge of working with modern technologies, and motivated to see your work come to life in production, this is the role for you. Join us to be part of a team that values curiosity, ownership, and a strong drive to push technology boundaries - all while contributing to a mission that's changing the world by empowering businesses and driving sustainable solutions.
Key Responsibilities
- Design, develop, and maintain scalable, high-quality web applications and APIs, with a focus on C#.NET and TypeScript/JavaScript services.
- Build secure, reliable, and compliant solutions with an emphasis on scalability, performance, and maintainability.
- Collaborate with user experience designers, product managers, and other engineers to deliver new features, platform improvements, and bug fixes.
- Write testable, reliable code and implement continuous deployment practices for production systems.
- Participate in design and code reviews, providing technical feedback to uphold engineering excellence.
- Mentor and support the career development of engineers through methodologies like pair programming and technical guidance.
- Analyze and optimize application code, APIs, and distributed systems to ensure efficiency and reliability.
- Deploy, monitor, and troubleshoot large-scale systems to maintain high availability and resolve issues in a timely manner.
- Stay current with emerging technologies, leading hands-on implementation efforts and driving innovation across the platform.
You are an ideal candidate for our team if you value:
- Collaboration and consensus-building as patterns for problem-solving
- Transparency in the face of ambiguous or difficult situations
- “Getting stuff done” through simple, pragmatic iteration and an unwavering focus on product needs
- Demonstrating a high level of curiosity and keeping abreast of the latest technologies
- Taking a proactive nature to resolve problems and displaying a strong sense of ownership
- Challenging the status quo, when it makes sense to do so
To be successful, you should have:
- The typical problem-solving and algorithmic experience that one expects in any software engineering role
- Extensive experience with one or more of the following technologies: C#.NET, TypeScript/JavaScript, Docker, Kafka, and AWS services, coupled with a strong aptitude for learning new tools and frameworks
- Experience building RESTful APIs and working with databases
- In-depth knowledge of large-scale web application design, including clustering, caching, performance tuning, and scalability strategies
- Understanding of agile methodologies like Scrum, Kanban, and agile engineering practices like Test-Driven Development, Continuous integration, and other Extreme programming practices
- Strong written and verbal communication skills
Additional Information Regarding Job Duties and Job Descriptions:
Job duties include additional responsibilities as assigned by one's supervisor or other managers related to the position/department. This job description is meant to describe the general nature and level of work being performed; it is not intended to be construed as an exhaustive list of all responsibilities, duties and other skills required for the position. The Company reserves the right at any time with or without notice to alter or change job responsibilities, reassign or transfer job position or assign additional job responsibilities, subject to applicable law. The Company shall provide reasonable accommodations of known disabilities to enable a qualified applicant or employee to apply for employment, perform the essential functions of the job, or enjoy the benefits and privileges of employment as required by the law.
If you are an extraordinary professional who thrives in a collaborative work culture and values a rewarding career, then we want to work with you! Apply today!
Top Skills
Aws Services
C#.Net
Datadog
Docker
Elastic Search
Event-Driven Architecture
Github Actions
JavaScript
Kafka
Kubernetes
Lambda Functions
Microservices
MongoDB
Serverless Stack
Typescript
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What you need to know about the Seattle Tech Scene
Home to tech titans like Microsoft and Amazon, Seattle punches far above its weight in innovation. But its surrounding mountains, sprinkled with world-famous hiking trails and climbing routes, make the city a destination for outdoorsy types as well. Established as a logging town before shifting to shipbuilding and logistics, the Emerald City is now known for its contributions to aerospace, software, biotech and cloud computing. And its status as a thriving tech ecosystem is attracting out-of-town companies looking to establish new tech and engineering hubs.
Key Facts About Seattle Tech
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