Banking Operation Analyst
NTT DATA Services
About the role
Eligibility & process
Who can apply
Bachelorβs degree in Finance, Business Administration, Economics, or related field; minimum 60% aggregate; graduates of 2022β2026 batches; no active backlogs; proficiency in French (reading, writing, speaking) and English; 1β4 years of relevant creditβcard or financial services experience.
Skills & stack
Selection process
- Round 1: Online aptitude test (quantitative, logical reasoning, English)
- Round 2: Technical interview (domain knowledge, case studies, French proficiency)
- Round 3: HR interview (behavioral fit, motivation, salary expectations)
Prep kit
20 resourcesStudy material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Technical questions 5
What is the difference between WHERE and HAVING clauses in SQL? Answer
Explain SQL Window functions: ROW_NUMBER(), RANK(), and DENSE_RANK(). Answer
How do you handle NULL and missing values during data cleaning in Python/Pandas? Answer
What is the difference between Star Schema and Snowflake Schema in Data Warehousing? Answer
How do you calculate MoM (Month-over-Month) growth in SQL? Answer
Behavioural & HR questions 3
Highlight NTT DATA Services's market reputation, recent tech innovations, and how your skills in Credit Card Operations directly solve their team's objectives.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.