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Senior Software Engineer, Full-Stack
GreenlightUnited StatesRemotefull_timeVerifiedPosted 12 Mar 2026
💰 $142,000/yr
About the role
Greenlight is the leading family fintech company on a mission to help parents raise financially smart kids. We proudly serve more than 6 million parents and kids with our award-winning banking app for families. With Greenlight, parents can automate allowance, manage chores, set flexible spend controls, and invest for their family’s future. Kids and teens learn to earn, save, spend wisely, and invest.
At Greenlight, we believe every child should have the opportunity to become financially healthy and happy. It’s no small task, and that’s why we leap out of bed every morning to come to work. Because creating a better, brighter future for the next generation depends on it.
Greenlight is looking for a Senior Software Engineer, Full-Stack for our Web Registration team. This team focuses on core functionalities for the registration flow, including experimentation, activation and validations. This includes maintaining the service stability, integrating with analytics tools, and implementing Figma designs. You will be expected to make contributions to our frontend and backend services as required to accomplish the team deliverables. This role reports to an Engineering Manager.
Who we are: It takes a special team to aim for a never-been-done-before mission like ours. We’re looking for people who love working together because they know it makes us stronger, people who look to others and ask, “How can I help?” and then “How can we make this even better?” If you’re ready to roll up your sleeves and help create a world where every child grows up
Greenlight is looking for a Senior Software Engineer, Full-Stack for our Web Registration team. This team focuses on core functionalities for the registration flow, including experimentation, activation and validations. This includes maintaining the service stability, integrating with analytics tools, and implementing Figma designs. You will be expected to make contributions to our frontend and backend services as required to accomplish the team deliverables. This role reports to an Engineering Manager.
Technologies we use:
- Node.js
- React, NextJS, Remix
- REST, Express
- AWS, Kubernetes (EKS)
- Kotlin (Preferred)
Your day-to-day:
- Product Development: Building new experiences for the Greenlight Registration Flow. Work with domain teams, product managers and designers to improve the growth of users through the registration flow.
- Platform Ownership: As part of the registration team, you will support the existing architecture of Greenlight registration and build on it. This involves a fast moving and iterative process, focused on growth.
- Work with product and design teams to continuously add incremental features while balancing new features and tech debt.
- Scaling and maintaining our backend services to evolve with new feature requests and support our growing user base.
- Improving the reliability and availability of the platform which supports our families and partners.
What you’ll bring to the team:
- BS degree in Computer Science or equivalent
- 3+ years software development experience
- Ability to context switch effectively and prioritize work in a fast-paced, evolving environment
- Strong focus on performance, scalability, and observability when designing and building systems
- Experience building single page applications using a modern framework
- Experience building REST APIs
- Recent experience developing backend services with Node.js
- Ability to operate in a fast, iterative development environment, applying build/measure/learn principles to rapidly deliver features, evaluate impact, and continuously improve the product
Preferred experience:
- Experience with A/B testing and experimentation
- Experience working with modern MarTech tools such as Segment, Optimizely, and Mixpanel
Work perks at Greenlight:
- Medical, dental, vision, and HSA match
- Paid life insurance, AD&D, and disability benefits
- Traditional 401k with company match
- Unlimited PTO
- Paid company holidays and pop-up bonus holidays
- Professional development stipends
- Mental health resources
- 1:1 financial planners
- Fertility healthcare
- 100% paid parental and caregiving leave, plus cleaning service and meals during your leave
- Flexible WFH, both remote and in-office opportunities
- Fully stocked kitchen, catered lunches, and occasional in-office happy hours
- Employee resource groups
Who we are: It takes a special team to aim for a never-been-done-before mission like ours. We’re looking for people who love working together because they know it makes us stronger, people who look to others and ask, “How can I help?” and then “How can we make this even better?” If you’re ready to roll up your sleeves and help create a world where every child grows up
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