Informatica Python ETL Data Engineer & Tester

Infosys; Tempe (AZ); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

401(k) plan

Paid holidays plus PTO

Disability Insurance

Dependent Care Reimbursement Accounts

Job summary

Infosys is seeking a Technology Consultant 2 in Tempe, AZ to contribute to the requirements, design, and implementation of data-centric software solutions. You will engage in end-to-end SDLC activities, including coding, testing, and production support across banking and financial services domains.

The role emphasizes ETL testing, data warehousing concepts, and collaboration with data engineering and business teams to deliver reliable, scalable data pipelines using tools like Informatica,

Qualifications

• Required experience in Informatica development and ETL testing.
• Proficiency in Python-based ETL and data validation/automation.
• Strong SQL and Oracle DB validation skills.
• Experience with GitLab for version control and CI/CD workflows.

Responsibilities

• Contribute to requirements elicitation and document business requirements.
• Facilitate design discussions and guide the technical team on software solutions.
• Participate in coding and integrate new features while maintaining stability.
• Conduct code reviews and maintain code repositories.
• Implement test strategies, analyze results, and coordinate bug fixes.
• Develop user training materials, docs, and support frameworks.
• Resolve production issues and propose preventive strategies for reliability.
• Maintain records of code, testing techniques, and support activities.

Skills

Informatica development

Python

AWS

SQL

Oracle

GitLab

Shell scripting

Education

Bachelor4 degree or foreign equivalent

Tools

Autosys

Control-M

Airflow

Job description

Overview The Infosys Financial Services unit is a global leader in driving digital transformation for financial institutions. We specialize in leveraging advanced technologies such as AI, cloud, and data-led innovation to help our clients accelerate growth and unlock business value. Our AI-driven solutions empower financial institutions to make smarter decisions, enhance customer experiences, and achieve operational excellence. Join us to be part of a pioneering team that is at the forefront of financial services transformation. You'll have the opportunity to work with cutting-edge AI technologies, collaborate with industry experts, and contribute to transformative projects across banking, wealth management, and insurance sectors. If you're passionate about AI and eager to make a significant impact, the Infosys Financial Services unit is the perfect place for you to grow and excel.

Overview The Infosys Financial Services unit is a global leader in driving digital transformation for financial institutions. We specialize in leveraging advanced technologies such as AI, cloud, and data-led innovation to help our clients accelerate growth and unlock business value. Our AI-driven solutions empower financial institutions to make smarter decisions, enhance customer experiences, and achieve operational excellence. Join us to be part of a pioneering team that is at the forefront of financial services transformation. You'll have the opportunity to work with cutting-edge AI technologies, collaborate with industry experts, and contribute to transformative projects across banking, wealth management, and insurance sectors. If you're passionate about AI and eager to make a significant impact, the Infosys Financial Services unit is the perfect place for you to grow and excel.

In the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below:

• Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided
• Facilitate software application design discussions, and document design decisions to guide the technical team towards building software solutions
• Participate in coding and integrate new features or updates into existing applications, with a focus on maintaining system stability
• Conduct code reviews, do changes to the codebase and maintain code repositories
• Implement test strategies, analyse results, and coordinate bug fixes to uphold the software quality standards
• Develop user training programs, documentation, and support frameworks to ensure a smooth transition to new software applications
• Actively participate in resolving production issues and recommend preventive strategies to enhance system reliability
• Maintain detailed records of code, testing techniques, and support activities to enrich the knowledge base and assist other similar projects

Your Contribution To The Team

• A collaborative spirit and excellent communication skills.
• The ability to handle end to end SDLC phases from requirement gathering to implementation.
• A knack for translating complex requirements into actionable development tasks.
• A passion for design and hands‑on coding experience
• A proactive approach to testing, troubleshooting, and refining our applications.
• The ability to work with cross‑functional teams and do software integration.

Required Skill And Experience

• Informatica development, Python, AWS, SQL, Oracle, and GitLab.
• ETL Testing, Data Warehouse Testing, and Data Migration Testing.
• Python‑based ETL and data test automation for source‑to‑target validation, reconciliation, and regression testing.
• SQL query writing and Oracle database validation.
• Source‑to‑target mapping validation, transformation rule validation, data lineage validation, and business rule validation.
• Data reconciliation, completeness checks, referential integrity validation, duplicate detection, and data quality testing.
• Data Warehousing concepts including Facts, Dimensions, Star Schema, and SCD validations.
• AWS data platform validation.
• GitLab, batch job validation, workflow monitoring, and scheduling tools such as Autosys, Control‑M, or Airflow.
• Python or Shell scripting for ETL and data validation activities.
• Test strategy preparation, test case execution, result analysis, and defect resolution.
• Collaboration with business teams, development teams, and data engineering teams.
• Documentation of test scenarios, SQL validations, automation assets, and testing processes

Preferred Skill And Experience

• BI Reporting validation using Power BI, Tableau, Qlik, or MicroStrategy.
• Big Data technologies including Hadoop, Spark, Hive, and Kafka.
• AI‑enabled Data Quality and Data Governance solutions.
• Banking, Capital Markets, Wealth Management, or Mortgage domain experience.
• Azure, Databricks, Snowflake, Redshift, PostgreSQL, BigQuery, or GCP exposure.

Additional Required Qualifications

• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer‑based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.

Benefits

• Medical/Dental/Vision/Life Insurance
• Long‑term/Short‑term Disability
• Health and Dependent Care Reimbursement Accounts
• Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
• 401(k) plan and contributions dependent on salary level
• Paid holidays plus Paid Time Off

About Us

Infosys is a global leader in next‑generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI‑powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always‑on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

EEO

Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.