SSIS DeveloperLondon- Hybrid- 3 days on-site per week6 months +UMBRELLA only- Inside IR35 Experienced SSIS Developer to design, develop, and maintain robust ETL processes using SQL Server Integration Services (SSIS). The ideal candidate will work closely with business analysts, data architects, and stakeholders to ensure reliable data integration, transformation, and delivery across enterprise systems.Key ResponsibilitiesDesign, develop, test, and deploy ETL packages using SSIS to extract, transform, and load data from multiple sources into data warehouses, data marts, or operational systems.Optimize and troubleshoot existing SSIS packages for performance, scalability, and reliability.Develop and maintain SQL queries, stored procedures, functions, and views to support ETL and reporting processes.Implement error handling, logging, and auditing within SSIS packages.Schedule and automate ETL jobs using SQL Server Agent or equivalent job schedulers.Collaborate with data architects and business analysts to understand business requirements and translate them into technical solutions.Perform data validation and quality checks to ensure integrity and accuracy across systems.Provide support for production deployments, monitoring, and issue resolution.Maintain documentation for ETL processes, data flows, and technical designs.Required QualificationsProven hands-on experience with Microsoft SQL Server Integration Services (SSIS).Strong knowledge of T-SQL (queries, stored procedures, ..... full job details .....