Senior Full Stack Engineer building and supporting payment functionality across frontend and backend systems for Epic Games. Working with React, TypeScript, and Node.js to enhance global transactions.
Responsibilities
Build and maintain user-facing purchase and payment flows in React and TypeScript.
Develop backend capabilities in Node.js, including routing, controllers, API integration, and business logic.
Implement and support internal/admin features such as role-based access controls and operational tools.
Integrate with downstream services including payment gateways, risk/fraud systems, identity, and compliance providers.
Design, optimize, and query PostgreSQL schemas and data models.
Write and maintain automated tests for both frontend and backend code.
Improve performance, observability, and resilience for high-traffic events.
Participate in code reviews and contribute to engineering quality standards.
Work closely with cross-functional partners to deliver secure, regression-free changes.
Support deployment workflows in a Kubernetes-based environment and contribute to operational runbooks.
Requirements
7+ years of full stack engineering experience developing production web systems.
Strong proficiency in TypeScript, React, and Node.js.
Experience designing and integrating RESTful services.
Solid SQL fundamentals with hands-on PostgreSQL experience.
Familiarity with AWS or GCP, Docker, Kubernetes, and Helm.
Experience with scalable system components such as SQS, Redis, DynamoDB, or MongoDB.
Ability to read or modify adjacent services built in Java or Grails/Groovy.
Strong communication skills and comfort operating in high-security, high-reliability environments.
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