Senior Full-Stack Payments Engineer

Socket.dev; Mountain View (CA); On-site; USD 180,000 - 240,000; Full time

Job summary

Gen seeks a seasoned Full Stack Engineer for Digital Payments to design, build, and optimize high-traffic payment platforms. You will create secure PSP integrations and deliver responsive frontend experiences using React, Vue.js, or Angular, backed by robust Java/Spring services.

This role supports a global delivery model and emphasizes security and scalability. You will own API design, integration, and deployment, while ensuring high QoS and adherence to PCI/GDPR standards.

Qualifications

• 10+ years of hands-on backend/frontend development experience with Java/Spring and modern frontend frameworks.
• Experience designing and building APIs across REST, Webhooks, SOAP, and GraphQL.
• Strong SQL and NoSQL database skills plus cloud deployment (AWS/Azure).
• Proficiency with unit/integration testing and automated test suites.
• Experience in Agile/Scrum and global delivery across time zones.

Responsibilities

• Design, develop, and optimize full-stack payments platforms (backend and frontend).
• Build secure PSP integrations using modern API standards.
• Develop responsive frontend experiences (React/Vue/Angular) and robust backend services.
• Create lightweight, well-documented APIs for cross-team use.
• Ensure QoS and security across the stack; participate in lifecycle management.

Skills

Java

Spring

Spring Boot

React

Vue.js

Angular

REST APIs

Webhooks

SOAP

GraphQL

SQL

NoSQL

AWS

Azure

Docker

Kubernetes

CI/CD

Kafka

RabbitMQ

Education

Bachelor's degree in Computer Science or related field

Tools

Oracle

PostgreSQL

MySQL

MongoDB

Redis

DynamoDB

Job description

Gen seeks a seasoned Full Stack Engineer for Digital Payments to design, build, and optimize high-traffic payment platforms. You will create secure PSP integrations and deliver responsive frontend experiences using React, Vue.js, or Angular, backed by robust Java/Spring services.

This role supports a global delivery model and emphasizes security and scalability. You will own API design, integration, and deployment, while ensuring high QoS and adherence to PCI/GDPR standards.