Senior Full Stack Developer

Anaheim, CA - USA

Monthly Salary: USD 125000 - 150000

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

Unlock your potential with Quantum ePay Were a full-service financial technology provider that helps business owners lower their costs earn more money and improve their quality of life.

Were building a modern Payments Platform as a Service (PPaaS) for credit card payment solutions. Our stack combines TypeScript and Vite on the frontend with Core Clean Architecture and Docker on the backend.

Were looking for a skilled Senior Full Stack Developer to help us build secure scalable solutions for a next-generation payments platform. Youll work on everything from crafting responsive UIs to designing robust APIs and ensuring smooth integrations across systems. If youre passionate about clean maintainable code and thrive in a collaborative fast-paced environment this is the perfect opportunity to make an impact in fintech.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Build and maintain scalable web applications with and develop secure APIs and services.
Integrate with databases and external systems (EF Core Dapper).
Implement authentication/authorization (JWT OAuth2).
Write automated tests (Cypress xUnit integration tests).
Contribute to CI/CD pipelines and containerized deployments with Docker.

QUALIFICATIONS:

5 years full-stack development experience.
Strong proficiency in TypeScript and modern frontend frameworks.
Expert knowledge of Core C# .NET 5.
Experience with Clean Architecture DDD and REST API best practices.
Familiarity with CI/CD Git Docker and DevOps practices.

NICE-TO-HAVE:

Experience in payment processing PCI compliance or financial services.
Cloud deployment (Azure AWS or GCP).
Familiarity with OpenAPI/Swagger and microservices.

SALARY: This role includes quarterly profit-sharing bonuses as part of a total compensation package in addition to a full range of medical dental retirement planning and other benefits. Base salary range: $125000 - $150000 Salary including quarterly profit-sharing bonus and comprehensive benefits program range (annualized): $157725 $187725

LOCATION: This role requires the employee to work onsite full-time at our Anaheim Hills location.

WHY WORK HERE

Awarded Top Workplace of Orange County by the OC Register three years in a row!
Flex PTO!
New state-of-the-art open-concept facility with stand-up desks balance boards stationary bikes and more!
Work hard play hard culture!
Monthly Beer Socials and BBQs!
Proven promote from within mentality!
Benefit offerings:

Medical dental vision acupuncture and chiropractic
401k Safe Harbor; 100% employer match processed semi-monthly up to 4%
Profit Sharing; paid on a quarterly basis

Required Experience:

Senior IC

Unlock your potential with Quantum ePay Were a full-service financial technology provider that helps business owners lower their costs earn more money and improve their quality of life.Were building a modern Payments Platform as a Service (PPaaS) for credit card payment solutions. Our stack combines...