MDM Senior Quality Assurance Analyst (Immediate Joiners only)

Job Title : Sr. QA Analyst (MDM)

Location :

Bangalore, India (Hybrid)

Company : LumenData

Experience : 4–8 years

About LumenData :

LumenData is a leading data management and analytics consulting firm helping enterprises accelerate their digital transformation journey. We specialize in Master Data Management (MDM), Cloud Data Integration (CDI), Data Quality, and advanced analytics solutions across industries.

Role Overview :

We are seeking a detail-oriented

Sr. QA Analyst

with strong experience in

ETL, API, and MDM testing

to ensure the quality, integrity, and reliability of data-driven solutions. The ideal candidate will collaborate closely with data engineers, MDM developers, and business analysts to validate complex data flows, integrations, and system functionalities across cloud and on-prem environments.

Key Responsibilities :

Design and execute comprehensive test plans, test cases, and test scripts for ETL, API, and MDM components.

Perform

data validation and reconciliation

across staging, warehouse, and reporting layers.

Validate

ETL workflows and transformations

for data accuracy and completeness.

Conduct

API testing

using tools like Postman, Swagger, or similar platforms.

Test

MDM processes

such as data matching, merging, survivorship, hierarchy, and data governance workflows.

Work with development teams to identify, log, and track defects to resolution.

Automate regression and validation tests where feasible using testing frameworks or scripting.

Collaborate in Agile / Scrum environments, participating in sprint planning, reviews, and retrospectives.

Ensure test documentation and evidence are well maintained for audits and release management.

Required Skills & Experience :

4–8 years

of QA experience in data-centric projects.

Hands-on experience with

ETL testing

(Informatica, IICS, or similar).

Experience in

API testing

(Postman, RestAssured, or equivalent).

Experience in

MDM testing

(Informatica MDM or MDM SaaS preferred).

Solid understanding of

SQL

for data validation and troubleshooting.

Familiarity with data integration tools, cloud data platforms (Snowflake, Azure, AWS, or GCP).

Knowledge of data governance and data quality testing concepts.

Strong analytical, documentation, and communication skills.

Good to Have : Exposure to

Cloud Data Integration (CDI)

or

Cloud Data Quality (CDQ)

testing.

Experience with

automation frameworks

for data validation.

Familiarity with

CI / CD pipelines

and version control (Git, Jenkins).

Why LumenData :

Opportunity to work on cutting-edge data and cloud technologies.

Collaborative and growth-oriented culture.

Exposure to enterprise-grade data management projects for global clients.