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Job Description/Responsibilities: Extensive experience in designing and developing enterprise services and microservices architecture with .NET in the digital payments domain. Strong proficiency in programming languages such as C#, Python, Java, or JavaScript, with solid experience in frameworks like Spring Boot or Django, with an emphasis on C# and .NET. Proven expertise in building and integrating payment gateways, token vaults, fraud management systems, digital wallets, etc., with a deep understanding of related protocols and standards (e.g., PCI-DSS, OAuth, EMV). Lead and mentor a team of engineers, providing technical guidance, sharing best practices, and fostering a culture of continuous learning and growth. Design, develop, deploy, and support high-performance enterprise services and microservices that power our digital payments infrastructure, including payment gateways, token vaults, digital wallets, and fraud management systems. Adhere to and drive modern software engineering practices through design reviews. Work on system design through well-defined interfaces across multiple components, code reviews, leveraging data/telemetry to make decisions. Develop "best-in-class" engineering for services by ensuring that the services and components are well-defined, modularized, reusable, secure, reliable, diagnosable, and actively monitored. Improve test coverage for services, organize and implement integration tests, and resolve problem areas. Consider testability, portability/monitoring, reliability, and maintainability, and understand when code is ready to be shared and delivered. Gain a working understanding of Costco's business and collaborate with cross-functional teams, including product managers, architects, and other engineering teams, to gather requirements, define technical specifications, and drive the implementation of scalable and reliable digital payment solutions. Conduct in-depth technical analysis of payment-related systems and processes, identifying areas for improvement and recommending innovative solutions to enhance efficiency, security, and customer experience. Collaborate with DevOps teams to ensure the smooth deployment and operation of services and systems in a highly available and scalable production environment. Focus on business needs through a data-driven approach. Troubleshoot and optimize automation, reliability, and monitoring for delivered products. Stay up-to-date with the latest industry trends and advancements in digital payments, microservices architecture, and fraud detection techniques, and apply them to drive innovation and excellence in our digital payment systems. Regular and reliable workplace attendance at your assigned location is required. Experience, Skills, Education & Licenses/Certifications:

Required: Extensive experience in designing and developing enterprise services and microservices architecture with .NET in the digital payments domain. Strong proficiency in programming languages such as C#, Python, Java, or JavaScript, with solid experience in frameworks like Spring Boot or Django, with an emphasis on C# and .NET. Proven expertise in building and integrating payment gateways, token vaults, fraud management systems, digital wallets, etc., with a deep understanding of related protocols and standards (e.g., PCI-DSS, OAuth, EMV). Experience integrating with CyberSource Payment Gateways, Token Vault, and Fraud and Risk Management. Experience integrating with Client uCom platform. Experience with scalable cloud platforms (e.g., Azure, AWS, or Google Cloud) and related services like serverless computing, containerization (Kubernetes, Docker), and infrastructure-as-code (Terraform, CloudFormation), with an emphasis on Azure. Proficient in using modern software development tools, version control systems, and continuous integration/continuous deployment (CI/CD) pipelines. Solid understanding of software engineering principles, design patterns, and best practices for building highly scalable and maintainable systems. Excellent problem-solving and analytical skills, with the ability to dissect complex technical challenges and propose innovative solutions. Strong communication and leadership abilities, with a proven track record of collaborating effectively in cross-functional teams and mentoring junior engineers.

Recommended: Bachelor's Degree in Computer Science or related technical field AND 10+ years of technical engineering experience with .NET developing code including, but not limited to, C#, Python, Java, or JavaScript. OR Master's Degree in Computer Science or related technical field AND 8+ years of technical engineering experience with .NET developing code including, but not limited to, C#, Python, Java, or JavaScript. OR Equivalent experience. Prior experience successfully managing the delivery of technology solutions. Consulting or Leadership experience. Previous work with both legacy and emerging technology solutions.

Top 3 Skills Required: .NET C# Azure Terraform CloudFormation

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.