Data Migration - Senior Engineer

At TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our four global Home Offices, Distribution Centers or Retail Stores—TJ Maxx, Marshalls, Homegoods, Homesense, Sierra, Winners, and TK Maxx, you’ll find abundant opportunities to learn, thrive, and make an impact. Come join our TJX family—a Fortune 100 company and the world’s leading off-price retailer. 

Job Description:

About TJX:

TJX is a Fortune 100 global retailer where technology platforms power millions of daily transactions across thousands of stores worldwide. At TJX India in Hyderabad, you will join a high‑impact engineering organization modernizing mission‑critical data systems into secure, resilient, cloud‑native platforms. We foster a culture rooted in engineering excellence, ownership, and enterprise‑level impact.

What you will discover

- A data‑engineering culture that values correctness, reliability, and production safety

- A global technology organization collaborating across the U.S., Canada, Europe, and Australia

- Opportunities to define data‑migration patterns foundational to TJX’s modernization strategy

- A collaborative environment where senior engineers influence enterprise‑wide data flows

Our organization:

As a Senior Data Migration Engineer, you will play a mission‑critical role in StoreWeb modernization by designing and executing zero‑data‑loss migration strategies that safely transition legacy systems to modern cloud platforms. You will define and implement CDC, dual‑write, replay, and reconciliation frameworks that ensure data consistency and auditability throughout incremental Strangler‑Fig cutovers. While this is an individual contributor role with no direct reports, your migration patterns and standards will shape how modernization teams move and validate data at enterprise scale.

What you will do

- Architect incremental data‑migration strategies (CDC, dual‑write, replay, reconciliation) enabling zero‑disruption cutovers.

- Define per‑capability migration approaches with clear validation rules, success criteria, and rollback plans.

- Build automation for data validation, drift detection, and reconciliation, integrated directly into CI/CD pipelines.

- Design schema‑evolution patterns, idempotent consumption models, and conflict‑resolution strategies for distributed systems.

- Establish observability for data movement including metrics, audit trails, anomaly detection, and reconciliation dashboards.

- Partner closely with backend, integration, and platform engineers to ensure data‑migration readiness and rollout safety.

- Author migration runbooks and reference patterns adopted across modernization teams.

Minimum Qualifications

- 6+ years of experience in data engineering, data migration, or distributed data systems.

- Expert SQL skills with hands‑on experience in Azure SQL and/or Cosmos DB.

- Strong experience with CDC, ETL pipelines, and production data cutovers.

- Deep understanding of data consistency models, reconciliation techniques, and validation patterns.

- Proven experience supporting high‑risk production migrations with rollback safety.

Preferred Qualifications

- Experience with event‑driven data movement using Service Bus, Event Grid, or streaming platforms.

- Background in offline data synchronization, conflict detection, and resolution strategies.

- Familiarity with large‑scale modernization or domain‑extraction initiatives.

Come Discover Different at TJX. From opportunity…

Come Discover Different at TJX. From opportunity and teamwork to growth, we think you’ll find it’s more than a job. We care deeply about our culture, but also prioritize the tangible things—competitive compensation, strong benefits, and clear advancement paths. We consider all applicants without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, gender identity or expression, marital or military status.

In addition to our open door policy and supportive work environment, we also strive to provide a competitive salary and benefits package. TJX considers all applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, gender identity and expression, marital or military status, or based on any individual's status in any group or class protected by applicable federal, state, or local law. TJX also provides reasonable accommodations to qualified individuals with disabilities in accordance with the Americans with Disabilities Act and applicable state and local law.

Address:

Location: