Tableau Developer

Scope:Review existing Tableau dashboards.Create, modify and troubleshoot dashboard filters.Configure filter relationships and dependencies.Review parameters and calculated fields where required.Troubleshoot data filtering issues.Test dashboards after modification.Publish/update dashboards in the existing Tableau environment.Required Experience:Tableau Desktop.Tableau Server/Cloud.Dashboard development.Filters, parameters and calculated fields.SQL/database knowledge.3. Senior Oracle ODI ConsultantScope:Review the existing Oracle Data Integrator (ODI) environment.Assess the current ODI version and architecture.Prepare an ODI upgrade plan.Verify Oracle Database, JDK and operating-system compatibility.Back up ODI repositories and configuration before upgrade.Upgrade ODI components, repositories and agents as required.Validate existing mappings, packages, scenarios and load plans.Troubleshoot any post-upgrade issues.Prepare rollback procedure.Provide upgrade and configuration documentation.Important: The ODI consultant must have previous hands-on experience performing production Oracle ODI upgrades, not only ODI development.EngagementFreelance / Part-time / Task-based.Remote work is acceptable.Access will be provided according to our security policies.Changes must first be reviewed and tested before production implementation.Consultant must provide documentation and knowledge transfer after completion.Please provide:Years of experience.Relevant SharePoint / Tableau / ODI projects.Certifications, if available.Hourly or project-based rate.Availability.Expected time required for the assigned tasks.