Senior Software Engineer Java AWS Hybrid

Senior Software Engineer Payments Java AWS

Location: Hybrid (Multiple U.S. Locations)

High-growth technology organization seeking a Senior Software Engineer to build and scale next-generation payment platforms. This role focuses on designing secure, high-volume, cloud-based payment systems and driving innovation across card issuing and payment processing capabilities.

• Design, develop, and support scalable payment systems and APIs

• Build microservices using Java, Spring Boot, and cloud-native architectures

• Develop integrations with third-party payment providers and event-driven systems

• Ensure performance, reliability, and low-latency transaction processing

• Implement secure, compliant, and fraud-resistant payment solutions

• Monitor, troubleshoot, and optimize production systems

• Automate deployments and infrastructure using CI/CD and IaC tools

• Partner with product and cross-functional teams to deliver new payment capabilities

• Mentor junior engineers and contribute to engineering best practices

• Experience building distributed systems and microservices using Java and Spring Boot

• Strong knowledge of REST APIs, messaging systems, and event-driven architecture

• Experience with SQL/NoSQL databases and cloud platforms (AWS preferred)

• Background in building high-availability, scalable applications

• Familiarity with containers and orchestration (e.g., Kubernetes)

• Experience with monitoring, logging, and performance tuning

• Ability to troubleshoot complex issues in production environments

• Strong communication and collaboration skills

• Experience working with payment systems, card processing, or financial platforms

• Exposure to security, compliance (e.g., PCI), and encryption practices

• Experience with Kafka or similar streaming technologies

• Familiarity with AI/ML applications in data or payments environments

• Prior experience mentoring engineers or leading technical initiatives

Edgar Unthank
1001 Conshohocken State Road, Suite 2-410 | West Conshohocken, PA 19428
Direct Line:

apply to: www.libertyjobs.com
www.linkedin.com/in/edgarunthank

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