Job Description

As a Senior Full Stack Engineer in our Payments Team, you'll design, develop, and maintain mission-critical payment processing solutions. You'll work closely with cross-functional teams to deliver reliable, scalable payment systems that power our core business.

Responsibilities

• Own the full development lifecycle from architecture to deployment, with emphasis on backend systems
• Design and implement high-performance RESTful APIs for internal and external integrations
• Optimize backend infrastructure for low latency, high availability, and reliability
• Provide technical mentorship to developers and contribute to code reviews
• Work with product managers and stakeholders to deliver features in an Agile environment
• Identify and resolve performance bottlenecks and bugs in production systems
• Drive technical strategy and architectural decisions

Requirements

• 5+ years of server-side development experience (Node.js strongly preferred)
• Experience in front-end development (React or similar)
• Strong expertise in distributed systems and microservices architecture
• Experience with production-scale databases (PostgreSQL, MongoDB) including optimization and performance tuning
• Proficiency with AWS cloud services (Serverless/Kubernetes/Docker)
• Solid understanding of RESTful API design and service architecture
• Experience with CI/CD workflows and Agile methodologies
• Proven ability to collaborate across teams and communicate technical solutions effectively

Advantages:

• Experience building Gen AI products and agentic workflows
• Bachelor's degree in Computer Science or related field