Design, develop, and maintain scalable payment solutions; own APIs and applications; mentor junior engineers; ensure system reliability.
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.
Position Overview
We're looking for a passionate and experienced Staff Full-Stack Engineer to join our teamthat owns our payments processing APIs, web app and mobile app. In this role, you'll help design, build, and scale our payments platform, collaborating with product managers, designers, and fellow engineers to deliver secure, performant and reliable solutions. You'll take ownership of high-impact initiatives and play a key role in shaping our technology and team.
What You'll Do
- Design, develop, and maintain scalable microservices, APIs, micro-frontend-based web app, and a Flutter-based mobile app
- Build secure, reliable, and performant payment solutions integrated with Stripe and QuickBooks
- Collaborate cross-functionally to turn business needs into technical solutions
- Drive all phases of the software development lifecycle - from design through deployment
- Mentor junior engineers and advocate engineering best practices in system design, security, and code quality
- Champion operational excellence through strong documentation, monitoring, and alerting
- Troubleshoot and resolve issues promptly to ensure high system availability
What You Bring
- 8+ years of full-stack development experience with Node.js, TypeScript, NestJS, React, HTML, and CSS
- Experience with cloud infrastructure, preferably AWS
- Strong system design skills with a focus on scalability, reliability, and security
- Excellent communication skills and a collaborative, leadership-oriented mindset
- Passion for clean, maintainable code, mentoring others, and continuous improvement
Bonus Points
- Familiarity with Flutter or mobile development
- Knowledge of Stripe, QuickBooks, or similar payment platforms
- Experience with Datadog or similar observability tools
- Experience in FinTech or other highly regulated industries
- Previous work with real-time payment processing systems
Why Join Us?
- Work on impactful projects that enable sustainability and energy solutions.
- Competitive salary and benefits package.
- Opportunity for professional growth in a collaborative, inclusive, and fast-paced environment.
- Work with a passionate, forward-thinking team dedicated to making a difference.
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
CSS
HTML
Nestjs
Node.js
React
Typescript
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