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L #2747
Applications open Full-Time Job

DEVELOPER L1

Wipro

  • Hyderabad, India
  • Competitive Package
  • Fresher (0-1 Yrs)
  • Posted Today
HR
Recruiter contact
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About the role

Job description

Job Description Role Purpose

The purpose of this role is to support basic development activities by assisting in coding and unit testing under close guidance from team members.

͏ Areas of responsibility

Coding and Configuration-Assist in basic coding under close guidance from Developer.

͏ Testing and Trial Runs-Assist in unit testing for assigned tasks, validate expected results, and record outcomes as per defined formats.

͏ Maintain Documentation-Document coding details, and test results for assigned tasks.

͏ Stakeholder Collaboration-Coordinate with developers to understand project goals, clarify basic queries, and provide updates on assigned work.

Mandatory Skills: Advisory and consulting

.

Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions.

To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry.

It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention.

Eligibility & process

Who can apply

Employment type: Full-time

Skills & stack

Data Structures & Algorithms Python/Java System Design SQL REST APIs Docker Git

Selection process

Details are shared by the recruiter after shortlisting.

Prep kit

20 resources
Study material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Round 1: Online Assessment (OA) Aptitude, Quantitative Logic & 2 Coding Problems Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1 Core Tech Stack (Data Structures & Algorithms, Python/Java, System Design, SQL, REST APIs, Docker, Git) & Live Code Tracing Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving Database Schemas, APIs & Architecture Basics Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion Wipro Core Values, Learning Agility & Offer Terms Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
What is the difference between WHERE and HAVING clauses in SQL? Answer
Model answer: WHERE filters rows before any groupings are applied, while HAVING filters aggregated groups after GROUP BY has executed.
Explain SQL Window functions: ROW_NUMBER(), RANK(), and DENSE_RANK(). Answer
Model answer: ROW_NUMBER() assigns unique sequential integers. RANK() assigns identical ranks to ties and skips ranks. DENSE_RANK() assigns identical ranks to ties without skipping rank numbers.
How do you handle NULL and missing values during data cleaning in Python/Pandas? Answer
Model answer: Use .isna().sum() to identify missing values. Impute with mean/median using .fillna() or remove with .dropna(subset=[...]) depending on variance impact.
What is the difference between Star Schema and Snowflake Schema in Data Warehousing? Answer
Model answer: Star Schema has denormalized dimension tables directly connected to the central Fact table. Snowflake Schema normalizes dimension tables into sub-dimensions to minimize redundancy.
How do you calculate MoM (Month-over-Month) growth in SQL? Answer
Model answer: Use LAG(revenue, 1) OVER (ORDER BY month) to fetch the previous month's revenue and compute (revenue - prev_revenue) / prev_revenue * 100.
Behavioural & HR questions 3
Why do you want to join Wipro as a DEVELOPER L1?
Highlight Wipro's market reputation, recent tech innovations, and how your skills in Data Structures & Algorithms directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Wipro Competitive Package
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