Denodo Developer - Application Support

About the Role

Tata Consultancy Services (TCS) is a global IT services and consulting leader with over five decades of experience delivering technology-driven business solutions. This role based in Jeddah, Saudi Arabia, focuses on Denodo development along with providing comprehensive application support to enhance data virtualization and analytics processes.

Key Responsibilities

• Design, create, and optimize Denodo views, Virtual DataPort (VDP) models, and related data services to support analytics, BI, and reporting needs.
• Develop logical data layers and implement data federation, caching, and query optimization strategies.
• Integrate Denodo platform with various Lakehouse sources including databases, cloud environments, and object storage.
• Support code migrations, deployments, and stabilization following releases to ensure smooth operations.
• Deliver L1 and L2 support for Denodo components such as VDP, Data Catalog, Scheduler, and Solution Manager.
• Monitor system health, query performances, and server activities using Denodo monitoring tools along with performing routine health checks and operational reporting.
• Manage incident and problem resolution including troubleshooting query failures, slowdowns, and data access problems, with a focus on root cause analysis and preventive measures.
• Ensure seamless data lakehouse integration by managing connectivity across Teradata, cloud, and other external data sources, maintaining metadata ingestion, lineage, and catalog accuracy.
• Oversee scheduler and job orchestration processes including cache refreshes, scheduled queries, and automation workflows; promptly address job failures and performance issues.
• Provide support for Denodo web and backend applications, including React/Redux UI modules, Java backend logs, REST API troubleshooting, JVM and Tomcat performance issues.
• Maintain and manage Denodo metadata repository to guarantee data integrity, backup, validation, and environmental consistency.
• Optimize overall performance by refining query execution plans, caching mechanisms, and data federation approaches on large-scale data workloads.
• Facilitate release and change management activities according to ITIL best practices, perform deployments, code promotions, and post-release validations.
• Document runbooks, standard operating procedures, troubleshooting steps, and architectural designs; automate monitoring and regression tests via scripting techniques.

Required Experience and Qualifications

• Between 3 to 8+ years of experience in Denodo development and associated application support roles.
• Expertise in data virtualization, federation, and query optimization, with hands-on knowledge of Denodo tools like VDP, Scheduler, and Catalog.
• Experience working with Data Lakehouse environments such as Teradata, Hadoop, or cloud platforms.
• Strong skills in SQL and metadata management techniques.
• Proven track record in incident and production support management, including working in 24/7 on-call setups.
• Academic credentials include Bachelor's or Master's degree in Computer Science or related disciplines; Denodo certification is preferred.

Technical Skills and Tools

• Denodo platform components: Virtual DataPort, Data Catalog, Scheduler, Solution Manager.
• Backend development with Java 17 and RESTful APIs.
• Frontend technologies including React, Redux, JavaScript, HTML5, CSS, and Bootstrap.
• Web server management using Tomcat 10.x.
• Database management using SQL Server 2022.
• Familiarity with modern browsers such as Chrome, Firefox, and Edge.

Soft Skills

• Strong analytical mindset coupled with effective problem-solving capabilities.
• Excellent communication abilities and stakeholder engagement skills.
• Leadership in incident management calls and cross-team coordination.
• High degree of ownership and accountability in work delivery.

Additional Information

The position requires availability to work in a demanding support environment potentially covering 24/7 shifts. The deadline to apply for this opening is August 13, 2026. Applicants are encouraged to have readiness for incident management and change control processes in line with organizational ITIL standards.

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