Senior ETL Developer

We are looking for a Senior ETL Developer to join our team working on the cloud transformation of a data-intensive analytical platform. In this role, you will design scalable architectures, modernize legacy components, and ensure performance, reliability, and cost-efficiency in the cloud environment. You will collaborate closely with a team of software engineers, analysts, and quality engineers to deliver high-quality software solutions that meet business needs. If you are passionate about leveraging AWS technologies and optimizing ETL processes, this opportunity may be the right fit for you. Your tasks Contributing to the cloud transformation of a data-intensive analytical platform by designing scalable architectures and modernizing legacy componentsLeading continuous technological evolution by proposing and implementing modern frameworks and architectural improvementsExpanding analytical and predictive capabilities by developing and integrating advanced statistical methods and machine learning modelsWorking closely with a team of software engineers and analysts to design and build software solutions that meet business needsEnsuring adherence to team design and coding procedures and standards Requirements Minimum 5 years of experience in ETL developmentStrong expertise in Microsoft SQL Server, including advanced query design and relational data modelingHands-on experience with SSIS for ETL pipeline design and optimizationPractical experience building ETL processes in AWS, including AWS Glue and AWS Lambda functionsProven ability to optimize stored procedures and debug data flows across dependent componentsAbility to enforce best practices in SQL coding standards and operational monitoringAdvanced level of English Nice to have Practical experience in the Healthcare IT domainExperience in developing highly available architectures in the cloudStrong knowledge of Microsoft Windows operating systems and development toolsKnowledge of statistical modeling methodsHands-on experience with Python Job no. JOB-4NULP Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care