Detailed Job Description – Full Stack Engineer – Payments
Experience: 6+ Years
Location: Hyderabad
Employment Type: Full-Time
Role: Senior Full Stack Engineer – Payment Systems
Job Summary
We are looking for an experienced Senior Full Stack Engineer with strong expertise in payment systems, Java/backend development, REST APIs, microservices, distributed systems, and up-to-date frontend technologies .
The ideal candidate should have hands-on experience working with Wire, ACH, and RTP payment systems , along with a strong understanding of backend processing, concurrency, thread-safe programming, event-driven architectures, and API integrations.
The role involves developing scalable and resilient payment applications across the full technology stack, including backend services, APIs, event-driven components, and frontend applications using Angular, React, or Vue . Experience with Kubernetes, Docker, APIC, and spec-driven development is highly desirable.
Key Responsibilities
1. Payment Systems Development
- Design, develop, and maintain applications supporting Wire, ACH,



and RTP payment processing .
- Understand and implement end-to-end payment transaction workflows.
- Develop solutions for payment initiation, validation, processing, routing, status management, exceptions, and reconciliation.
- Handle transaction failures, retries, reversals, duplicate transactions, and timeout scenarios.
- Ensure payment applications are reliable, scalable, secure, and performant.
- Collaborate with payment-domain SMEs and product teams to translate business requirements into technical solutions.

2. Backend Development
- Design and develop robust backend services using modern programming languages and frameworks.
- Build scalable backend processing components for high-volume financial transactions.
- Develop reusable business logic and service components.
- Implement appropriate error handling, validation, logging, and monitoring.
- Optimize backend services for performance, scalability,

📌 Full Stack Engineer – Payments (India)
🏢 IntraEdge
📍 India