via Remote Rocketship
$85K - 130K a year
Design, develop, and maintain scalable payment infrastructure microservices and APIs with strong collaboration and coding standards.
6+ years software development, Java expertise, microservices experience, cloud platform knowledge, and leadership in architecture and system design.
Job Description: • Extend and enhance blockchain-based financial infrastructure systems • Build and own scalable microservices responsible for secure value transfer APIs • Design, develop, and maintain RESTful APIs for payments and digital asset operations • Integrate systems with banking rails and financial institutions • Write infrastructure supporting payment experiences, including databases, messaging systems, and APIs • Troubleshoot system issues and optimize for reliability and performance • Collaborate with Product and cross-functional stakeholders on architecture and system principles • Maintain strong coding standards, test coverage, and continuous delivery practices Requirements: • 6+ years of professional software development experience • Strong expertise in Java (preferred primary language) • Experience leading small teams technically (architecture and system design) • Experience building scalable microservices architectures • Solid understanding of RESTful API design principles • Experience with payment systems (credit cards, bank transfers, financial rails) • Experience with cloud platforms (AWS, GCP, or Azure) • Strong SQL database design and schema modeling skills • Experience designing and deploying production-quality software • Bachelor’s degree in Computer Science or equivalent experience Benefits: • Health insurance • Retirement plans • Paid time off • Flexible work arrangements • Professional development
This job posting was last updated on 3/10/2026