Data Tester

Careernet; Hyderabad, Chennai District, Bengaluru; On-site; INR 600,000 - 900,000; Full time

Job summary

Tiger Analytics is seeking a Quality Engineer - Data with a strong background in ETL testing, SQL, and data validation. You will collaborate with data scientists, engineers, and other testers to ensure data quality across ETL processes.

Working across data integration efforts, you will implement testing strategies, validate data accuracy, and contribute to automation of data tests within a dynamic analytics environment.

Qualifications

• 3+ years in a data testing role in IT/consulting with ETL focus.
• Hands-on ETL testing using SQL and data warehousing.
• Experience with data integration from multiple sources.

Responsibilities

• Collaborate with data scientists, data engineers, and software engineers to develop QA tests.
• Implement ETL testing processes.
• Validate data by running queries and verifying results against expectations.
• Automate data tests and support SIT testing.

Skills

ETL testing

SQL

Data testing

Education

BE/BTech / MBA

Tools

Power BI

Tableau

Job description

Join us. Tiger Analytics is a global AI and analytics consulting firm. With data and technology at the core of our solutions, our 4000+ tribe is solving problems that eventually impact the lives of millions globally. Our culture is modeled around expertise and respect with a team first mindset. Headquartered in Silicon Valley, youll find our delivery centers across the globe and offices in multiple cities across India, the US, UK, Canada, and Singapore, including a substantial remote global workforce. Were Great Place to Work-Certified. Working at Tiger Analytics, youll be at the heart of an AI revolution. Youll work with teams that push the boundaries of what is possible and build solutions that energize and inspire.

About the role:

As a Quality Engineer - Data, you will be involved in every phase of SDLC and focus on Functional testability, Automation and Performance of the software. More specifically, you will work on: Selecting and integrating Data tools and frameworks required to provide requested capabilities. Technical guidance for software engineers engaged in the design, coding, reviewing, and testing of enterprise software Collaborate with Data Scientists, Data Engineers, and Software Engineers to understand data and models to develop QA tests to validate. Implementing ETL testing process.

Work Location: Bangalore, Chennai, Hyderabad

Required Qualifications, Capabilities and Skills:

• Proven experience (3+ years, depending on level) in a Data testing testing role, within the IT and consulting industry with a focus on ETL and SQL.
• Hands-on experience with ETL using SQL, DWH

Skills and Expertise:

• Review Data Models, Data Mappings, and Architectural Documentation to create/execute effective SIT Test suit Ability to transform complex Business logic into SQL or PL/SQL queries
• Validates data by running queries in the database and verifying that the results match the expectation
• Experience with integration of data from multiple data sources
• Good understanding of Big Data & Cloud concepts
• Knowledge of database and data warehouse concepts, such as star schemas, snowflakes, dimensions, and facts
• Hands on experience in automation testing on data
• Knowledge of programming languages E.g. Python Analysis and troubleshooting erroneous results, determining the root cause of defects, and logging defects in defect management tools, including working with the development team on the resolution of Software related defects
• Works closely with the Software development team (Business Analysts, Developers & other testers) to ensure timely and effective testing effort
• Strong analytical and excellent communication skills
• Experience with BI tools like PowerBI and Tableau is a plus

Education:

• Bachelor's degree in a quantitative field such as BE/BTECH,MBA, or any related discipline.