Staff Full Stack Engineer, Payments

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.