Senior ETL Developer - Informatica

iVoyant; Atlanta (GA); On-site; USD 90,000 - 120,000; Full time

Job summary

A technology consulting firm is seeking a Senior ETL Developer with expertise in Informatica. The role involves collaborating with functional teams to develop data pipelines, ensuring data quality, and conducting performance analysis. Ideal candidates will have a strong background in SQL and ETL processes, along with critical thinking and problem-solving capabilities. A Bachelor's degree in Computer Science or a related field is required. This position offers an opportunity to work in a dynamic environment focused on data management and optimization.

Qualifications

• Deep working experience of SQL to query and integrate data.
• Experience in ETL and data pipelines using Informatica.
• Strong critical thinking and problem-solving skills.

Responsibilities

• Own the Functional Data Domain and gather business knowledge.
• Understand requirements, data sources, and business rules.
• Identify and analyze data across source systems.

Skills

SQL

ETL

Data pipelines

Critical thinking

Problem solving

Education

Bachelor’s Degree in Computer Science or related field

Tools

Informatica (DEI/BDM)

PowerBI

Tableau

Job description

About the job Senior ETL Developer - Informatica

iVoyant is looking for multiple Informatica Senior developers to join our client Digital Team. The Informatica Senior developer will work with the client functional SMEs within the Digital and the Business team to understand the requirements and prepare technical design. They will ensure the availability and validity of the data to ensure that it fits with the requested business rules. The Informatica Senior developer will create and maintain the Source-to-Target data mappings, Logical and Physical Data Model and, business and technical test cases to ensure data quality. In addition, they will also assist in developing the data pipeline (using Informatica BDM or Python) to ensure ongoing data collection, consolidation, and management.

The Informatica Senior developer will aid in the optimization of operations by manipulating and aggregating the disparate data sources into a format that is easily digestible by both data scientists and statistically adept colleagues. Their core responsibility will be to combine large volumes of disparate complex data, conduct quality checks on the data, manipulate the data and ensure continuous access to a clean format of the operational data for data scientists and other stakeholders.

Responsibilities

• Take ownership of the Functional Data Domain assigned to the Data Engineer. Gather knowledge of the business, functions, and their data analysis needs along with business’s relationship with the Data.
• Work with Functional team to understand requirements, data sources and business rules.
• Identify, Analyse and Profile the data across various source systems to understand and ensure that data fits the business requirements. Raise any data anomalies and work with the functional users to close any anomalies or data gaps.
• Identify relationships across multiple source systems; and create reference data with the help of data stewards.
• Finalize the technical Source-to-Target mapping to develop the data pipelines from source systems to the dimensional model.
• Work with the team of Developer(s) for the technical implementation of the Data Pipelines. Ensure that the Unit and Integration tests complete successfully. Drive the QA/UAT with the Functional users and ensure a deployment to higher environments.
• Supports maintenance, bug fixing and performance analysis along data pipeline

Qualifications

• Deep working experience of SQL, databases and table’s structure to query the data from various places, integrate and present the results to the business
• Deep working experience of ETL, data pipelines using Informatica (DEI/BDM) or equivalent technologies.
• Willing to work with cross-functional teams to meet a common goal
• Strong critical thinking and problem solving skills

Required Skills

• Deep working experience of SQL, databases and tables structure to query the data from various places, integrate and present the results to the business
• Deep working experience of ETL, data pipelines using Informatica (DEI/BDM) or equivalent technologies.
• Willing to work with cross-functional teams to meet a common goal
• Strong critical thinking and problem solving skills

Other Skills

• Knowledge of Big Data platforms (e.g. Hadoop, Map/Reduce, Spark, HBase, HDInsight, Data Bricks, Hive) and with programming languages like UNIX shell scripting, Python etc.
• Knowledge of with reporting and BI packages e.g., PowerBI, Tableau, SAP BO etc.

Education

Bachelor’s Degree in Computer Science, Engineering, and/or background in Mathematic and Statistics; Master’s or other advanced degree a plus