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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior ETL Developer - Job Description - **Company:** Raas Infotek LLC - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Amazon S3, CA Workload Automation Ae, Microsoft Azure, Batch Processing, Big Data, BigQuery, Cloud Computing, Cloud Database, Code Review, Databases, Data Validation, Data Cleansing, Data Governance, Data Integration, Extract Transform Load (ETL), Data Mapping, Data Mart, Data Mining, Data Profiling, Data Systems, Data Warehousing, IBM DB2, Relational Databases, Database Development, Database Queries, IBM InfoSphere DataStage, Distributed Computing Environment, Apache Hadoop, Apache Hive, PostgreSQL, Meta-Data Management, Microsoft SQL Server, Oracle (Applications), Performance Tuning, Scrum Methodology, Query Optimization, Cloud Services, Standard Sql, Azure Data Lake, Shell Script, Software Engineering, SQL Stored Procedures, PL-SQL, SQL Databases, SQL Server Integration Services, Talend, Web Services, Google Cloud, Cloud Platform System, Azure Data Factory, Informatica Powercenter, Snowflake, Database Optimization, Apache Spark, Ab Initio, Change Data Capture, Git, Pyspark, Information Technology, AWS Glue, Star Schema, Real Time Data, Apache Kafka, Data Management, Restful APIs, Software Version Control, Data Pipelines, Jenkins, Databricks, Control M - **Published:** August 15, 2026 - **Apply:** https://www.dice.com/job-detail/02b60993-fea9-4ffe-8a4f-cca6ec5c0c70 ## About the Role We are seeking an experienced ETL Developer with 13+ years of IT experience to design, develop, implement, and support enterprise-scale data integration and ETL solutions. The ideal candidate should have strong expertise in ETL development, data warehousing, SQL, database technologies, performance tuning, and end-to-end data integration., * 13+ years of experience in ETL/Data Integration and software development. * Strong hands-on experience with ETL tools such as Informatica, IBM DataStage, Talend, SSIS, Ab Initio, or equivalent. * Strong expertise in SQL, PL/SQL, stored procedures, functions, and database programming. * Extensive experience with Oracle, SQL Server, PostgreSQL, DB2, or other relational databases. * Strong understanding of Data Warehousing concepts, including: + Star and Snowflake Schema + Fact and Dimension Tables + Slowly Changing Dimensions (SCD) + Data Marts + Staging and ODS + Incremental/Delta Loads + Full and Initial Loads * Experience with data profiling, data quality, data validation, and reconciliation. * Strong understanding of ETL architecture, data integration patterns, and batch processing. * Experience with Unix/Linux shell scripting. * Experience with performance tuning of ETL jobs and database queries. * Knowledge of scheduling and enterprise job-processing tools such as Control-M, Autosys, or equivalent. * Experience with source control and CI/CD tools such as Git, Jenkins, Azure DevOps, or equivalent. Cloud & Modern Data Technologies * Experience working with cloud-based data platforms such as AWS, Azure, or Google Cloud Platform. * Exposure to cloud data services such as: + AWS S3 + AWS Glue + Redshift + Azure Data Factory + Azure Data Lake + Databricks + Snowflake + BigQuery * Knowledge of modern ETL/ELT and data pipeline architecture. * Experience with distributed data processing technologies such as Spark/PySpark is a plus. Preferred Skills * Experience with Python for data processing and automation. * Knowledge of Big Data technologies such as Hadoop, Hive, Spark, or Kafka. * Experience with REST APIs and web-service-based data integration. * Experience with CDC (Change Data Capture) and real-time/near-real-time data integration. * Understanding of Data Governance, Metadata Management, and Master Data Management. * Experience in enterprise-scale application migration and database modernization projects. Soft Skills * Strong analytical and problem-solving abilities. * Excellent communication and interpersonal skills. * Ability to work independently and collaboratively with cross-functional teams. * Strong documentation and technical writing skills. * Ability to manage multiple priorities in a fast-paced environment. * Strong leadership and mentoring capabilities. Education Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field. Ideal Candidate The ideal candidate will be a Senior/Lead ETL Developer with 13+ years of experience, strong hands-on ETL and SQL expertise, solid data warehousing knowledge, and experience working on large-scale enterprise data integration projects. Experience with cloud data platforms and modern ETL/ELT technologies will be highly preferred. ## Description The candidate will work closely with business analysts, data architects, application teams, and technical stakeholders to deliver scalable and high-quality data solutions., * Design, develop, test, and deploy complex ETL/ELT workflows and data integration solutions. * Develop robust data extraction, transformation, and loading processes from multiple source systems. * Analyze business and technical requirements and translate them into scalable ETL solutions. * Design and develop data warehouse, staging, dimensional, and reporting structures. * Perform complex SQL development, query optimization, and database performance tuning. * Develop reusable ETL frameworks, mappings, workflows, and transformation components. * Implement data cleansing, validation, reconciliation, and error-handling processes. * Monitor ETL jobs and troubleshoot production failures and data issues. * Perform root-cause analysis and provide permanent solutions for recurring ETL issues. * Optimize ETL processes for performance, scalability, and reliability. * Work with large-volume datasets and complex data pipelines. * Develop technical specifications, data mapping documents, and ETL design documentation. * Collaborate with Data Architects, Business Analysts, QA teams, DBAs, and application developers. * Participate in code reviews and ensure adherence to development and data quality standards. * Support production releases, deployments, and post-production validation. * Mentor junior and mid-level ETL developers and provide technical guidance. * Participate in Agile/Scrum ceremonies, sprint planning, estimation, and technical discussions. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Stop Committing Your Secrets - GIt Hooks To The Rescue!](https://www.wearedevelopers.com/videos/573-stop-committing-your-secrets-git-hooks-to-the-rescue) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers)