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Senior role with niche composable checkout and payments expertise reduces candidate competition.
Strong e-commerce checkout and payments domain expertise required limits cross-industry transferability.
Explicit 10+ years and mandatory MACH/PCI/AWS/terraform/kafka/EKS skills create strict shortlisting filters.
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Lead design and implementation of scalable, composable Checkout microservices and secure payment integrations on MACH compliant SaaS ecommerce platforms in AWS cloud.
Collaborate cross-functionally with payment vendors, security, analytics, and SaaS teams to ensure compliance with PCI and data protection while enhancing checkout performance and fraud prevention.
Provide ongoing technical support, optimize omni-channel microservices (e.g., BOPIS), and develop robust documentation/processes to improve operational efficiency.
10+ years total experience with 5-7 years specifically in building secure Checkout microservices for online retail ecommerce.
Extensive hands-on experience with AWS core services (EC2, S3, Lambda, VPC, IAM), Terraform (IaC), AWS API Gateway, container orchestration (EKS/ECS), and databases (DynamoDB, MongoDB, RDS).
Proven experience migrating monolithic ecommerce applications to MACH composable architecture, and familiarity with MACH compliant ecommerce platforms or similar SaaS systems.
Strong knowledge of payment system integrations (digital wallets, BNPL, net banking), PCI compliance, fraud prevention tools, and API security methods (OAuth, certificates, API keys).
Experienced technical lead with deep domain expertise in ecommerce checkout architecture and cloud-native microservices on AWS.
Comfortable driving strategic direction and technical collaboration between business, IT, security, and vendor teams for ecommerce capabilities.
Strong in building scalable, event-driven solutions with focus on real-time data, operational monitoring, and compliance in regulated payment environments.