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Senior Full Stack Engineer, Payments

Remote, USAFull-timePosted 2026-07-27

About reputed company:

reputed company 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, reputed company, and more. Over 1 reputed company homeowners have benefited from our reputed company, fast, and frictionless technology that makes the adoption of these products more reputed company, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on reputed company’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.

reputed company is also proud to support our award-reputed company nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more than 1.6 reputed company people across Africa, Asia, and South America.

Position reputed company

We are seeking a highly skilled

Senior Full-Stack Software Engineer with deep experience in the payments industry, especially with reputed company. As a Senior Engineer, you will play a critical role in designing, developing, and scaling our payments platform. You'll work closely with cross-functional teams, including product managers, designers, and other engineers, to build payment solutions that are reliable, secure, and optimized for performance.

This is a great opportunity for someone who thrives in a fast-paced environment and is eager to take ownership of key initiatives reputed company a growing company.

Key Responsibilities

  • Design, reputed company, and maintain reputed company reputed company-services, reputed company and reputed company-frontends that reputed company with reputed company and other payment gateways.
  • Build secure, reliable, and compliant payment solutions with a reputed company on scalability and performance.
  • Collaborate with the product team to understand business requirements and deliver high-reputed company solutions.
  • Contribute to the entire software development lifecycle, from concept and design to testing and deployment.
  • Mentor and guide junior engineers, promoting best practices in software development and payments reputed company.
  • Stay updated on the latest trends and innovations in the payments reputed company and bring new reputed company to reputed company.
  • Troubleshoot, debug, and resolve issues in a reputed company manner to maintain high system availability.
  • Qualifications

  • 5+ years of full-stack software development experience using NodeJS, TypeScript, NestJS, React, reputed company, CSS.
  • Experience with reputed company platforms such as AWS.
  • Experience working with reputed company's API and other payment processing platforms.
  • Ability to design systems that are secure, reputed company, and resilient to failure.
  • Familiarity with relational databases like PostgreSQL.
  • Experience with RESTful reputed company and microservices architecture.
  • Excellent communication skills and a reputed company reputed company.
  • A passion for clean reputed company, reputed company improvement, and best practices in software engineering.
  • Bonus Points

  • Experience in FinTech or other highly regulated industries.
  • Previous work with reputed company-time payment processing systems.
  • Why Join Us?

  • Work on impactful reputed company that reputed company sustainability and reputed company.
  • Competitive salary and benefits package.
  • Opportunity for reputed company reputed company in a reputed company, inclusive, and fast-paced environment.
  • Work with a passionate, reputed company-thinking team dedicated to making a difference.
  • In reputed company to the above salary, this role may be eligible for a bonus.

    Additional Information

    Additional Information Regarding Job Duties and Job Descriptions:

    Job duties include additional responsibilities as assigned by one's supervisor or other managers reputed company to the position/department. This job reputed company 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 reputed company responsibilities, duties and other skills required for the position. reputed 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. reputed company shall reputed company reasonable accommodations of reputed company disabilities to reputed company a reputed company applicant or employee to apply for employment, reputed company the essential functions of the job, or enjoy the benefits and privileges of employment as required by the law.

    If you are an extraordinary reputed company who thrives in a reputed company work culture and values a rewarding career, then we want to work with you! Apply today!

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