As a founding Full Stack Engineer, you’ll work hand-in-hand with our Engineering Manager to build the foundation of our Financial Service application layer, to architect and ship high-impact features that bring real-world financial utility to millions of users, building everything from backend services and wallet integrations to clean, intuitive user experiences.
Job listings
As a founding Full Stack Engineer on the Polygon Fintech Labs team, you’ll work hand-in-hand with our Engineering Manager to build the core application layer for our next-generation fintech products. From day one, you’ll collaborate closely with product and design to architect and ship intuitive, high-impact features that deliver real-world financial utility to millions of users.
Develop high-quality backend systems using NodeJS, adhering to best coding practices. Ensure production stability and promptly resolve critical issues to minimize operational impact. Analyze existing code and identify opportunities for enhancement and optimization. Support cross-functional teams by addressing change requests efficiently. Mentor and guide junior developers on best practices in software development. Review peer pull requests to maintain code quality and consistency.
We’re looking for a Staff Software Engineer to join our LC Phone Team, which powers the core communication platform handling SMS, MMS, Voice Calls, Whatsapp and RCS messaging across our product ecosystem. As a Staff Engineer, you’ll lead the technical direction of the platform, solve complex distributed system problems, and mentor 10+ engineers. You’ll partner closely with PMs, designers, infra, and security teams to drive long-term architecture.
$150,000–$150,000
USD/year
As a Senior Software Engineer, be part of a cross-functional team responsible for full software development from front-end to back-end. Help design and implement solutions within the microservices architecture to deliver scalable systems to patients and customers and optimize coding conventions and processes.
4w PTO
As a Senior Backend Software Engineer on the DAO team, you will design, build, and maintain scalable systems that deliver a first-class experience for both Credit Union members and staff, ultimately driving the growth in newly opened accounts. This role offers an opportunity to strengthen skills beyond engineering.
Develop high-quality backend systems using NodeJS, adhering to best coding practices. Ensure production stability and promptly resolve critical issues to minimize operational impact. Analyze existing code and identify opportunities for enhancement and optimization. Support cross-functional teams by addressing change requests efficiently. Mentor and guide junior developers on best practices in software development. Review peer pull requests to maintain code quality and consistency.
We’re looking for a Staff Software Engineer to join our Client Portal Team, which powers the core platform across our Client Portal Universe like Communities, Kollab, Courses. You’ll lead the technical direction of the platform, solve complex distributed system and frontend engineering problems from web to Mobile Apps and mentor 25+ engineers across squads. You’ll partner closely with PMs, designers, infra, and security teams across 5+ products to drive long-term architecture.