Gateway, SQS/SNS, Step Functions, S3). Proficiency with relational databases, especially Aurora MySQL, and data modelling best practices. Knowledge of secure coding principles, authentication/authorisation (OAuth2, JWT), and data protection. Experience implementing and maintaining CI/CD pipelines and Infrastructure as Code (Terraform, AWS CDK). Comfortable containerising applications using Docker and deploying with ECS/Fargate More ❯
with .NET development (C#, ASP.NET Core) • Strong experience with Entity Framework Core and PostgreSQL • Proficiency in RESTful API design and OpenAPI/Swagger documentation • Experience with authentication systems (OAuth2, JWT, Azure AD) • Knowledge of containerization (Docker) and Kubernetes/OpenShift • Experience with background job processing and scheduled tasks • Understanding of SOLID principles and clean architecture • Experience with unit testing (xUnit More ❯
procedures and batch flows (JCL/REXX) Working with MQ, VSAM, GDGs, copybooks and Mainframe data structures IBM DataPower & API Mediation Configuring MPGW & WSP services Implementing AAA, OAuth2/JWT, MTLS, WS-Security policies Building transformations (XSLT/GatewayScript) Mainframe and Cloud Integration Integrating with AWS API Gateway/TYK Building Java/Spring Boot microservices aligned to payment services More ❯
