I applied in-person. The process took 2 weeks. I interviewed at Tata Consultancy Services (Hyderabad) in Feb 2024
Interview
For SNOW developer they generally conduct 2 technical rounds. It also includes coding questions. After clearing the technical round, they call for manager / PO round and then for HR round. Generally Do not apply if you are an ex-TCS employee.
Interview questions [1]
Question 1
Notice period. If you are an immediate joiner they will select you easily.
I interviewed at Tata Consultancy Services (Hyderabad)
Interview
interview has three round
first round is technical round about programming and servicenow concepts
and second round is MR
third round is HR
i have attended for only TR
Client-Side vs. Server-Side: Understand the difference between Client Scripts (browser-based UI behavior) and Business Rules (server-side data integrity). Use UI Policies for declarative UI changes and Script Includes with GlideAjax for asynchronous server calls.
Data Handling: Master GlideRecord for CRUD operations, ensuring queries are optimized (e.g., avoiding loops) and using indexes appropriately.
Security: Distinguish between UI Policies (visibility) and ACLs (access control). Explain how Scoped Applications isolate data and logic to ensure upgrade safety.
Deployment: Explain the role of Update Sets in migrating changes and how to handle conflicts during deployment.
Interview questions [1]
Question 1
Client-Side vs. Server-Side: Understand the difference between Client Scripts (browser-based UI behavior) and Business Rules (server-side data integrity). Use UI Policies for declarative UI changes and Script Includes with GlideAjax for asynchronous server calls.
Data Handling: Master GlideRecord for CRUD operations, ensuring queries are optimized (e.g., avoiding loops) and using indexes appropriately.
Security: Distinguish between UI Policies (visibility) and ACLs (access control). Explain how Scoped Applications isolate data and logic to ensure upgrade safety.
Deployment: Explain the role of Update Sets in migrating changes and how to handle conflicts during deployment.
I applied online. I interviewed at Tata Consultancy Services (Bengaluru) in Apr 2026
Interview
I had 3 rounds of interview. 2 rounds are technical and 1 is HR round.
First round is basically about the project related questions and basics and 2 nd round is all scenario based questions.
Interview questions [1]
Question 1
First round is basically about the project related questions and basics and 2 nd round is all scenario based questions.
I interviewed at Tata Consultancy Services (Hyderabad)
Interview
WORST. They call you to schedule interview and the interview link never arrives to your inbox. Walk Ins are no saint. They call for interview. Tells you to travel to location. When you arrive; they says that the panellists are not available.