Application System Consultant-Onsite KSA

We are looking for a seasoned professional to spearhead the modernization of enterprise applications, oversee system integrations, and ensure optimal uptime and security. The ideal candidate should possess extensive expertise in legacy transformation, DevOps practices, and cloud SaaS/PaaS architecture with a strong emphasis on migration preparedness and enterprise agility. Your responsibilities will include evaluating legacy applications and devising modernization strategies such as refactoring, rehosting, and replatforming. You will be leading integration initiatives utilizing RESTful APIs, microservices, and enterprise service bus (ESB). Furthermore, you will be responsible for implementing DevOps best practices, overseeing pipelines with tools like GitLab CI, Jenkins, and container platforms such as Docker and Kubernetes. Additionally, you will be expected to architect and deploy SaaS/PaaS solutions across AWS, GCP, and Microsoft O365 environments, as well as design and supervise data migration projects while overseeing the entire lifecycle of modernization programs. Developing comprehensive UAT, QA, and end-to-end test scripts to ensure solution quality and user acceptance will also be a crucial part of your role. Collaboration with cloud architects, developers, and business stakeholders on a cross-functional basis will be essential. Your core technical skills should encompass expertise in languages and platforms including Java, .NET, and Python for integration and customization purposes. Proficiency in integration technologies such as REST APIs, Microservices, and ESB (e.g., MuleSoft, WSO2), as well as experience with DevOps tools like GitLab CI, Jenkins, Docker, and Kubernetes for setup and CI/CD workflows are required. Hands-on experience with cloud platforms such as AWS, GCP, and Microsoft Azure/O365 for SaaS/PaaS design and migration is essential. Knowledge in legacy modernization practices like application refactoring, code conversion, and database migration is also necessary, along with expertise in testing and QA processes, including QA lifecycle management, UAT scripting, and system validation. Preferred certifications for this role include TOGAF 9 certification for enterprise architecture frameworks, AWS DevOps Engineer Professional, and Microsoft Power Platform Solution Architect.,