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REQUIREMENT_ID_186 • 3-DAY_ACTIVE_POLICY

Data Engineer-Data Platforms

Company
Company IBM
Type
Opportunity Type Internship
Salary
Stipend / Salary 12 LPA - 20 LPA (approx.)
Location
Location Mumbai, Maharashtra, India
Posted Date
Posted Date Today
Big Data (Hadoop Spark Flink) API Development Java Python Scala SQL Cloud Platforms (IBM Cloud AWS Azure) Data Warehousing Kafka NLP libraries (spaCy NLTK) Machine Learning libraries (MLlib Scikit‑learn) Data Modeling Linux/Unix Git
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Big Data Fundamentals for Data Engineers Open Resource ↗
Covers core concepts of Hadoop, Spark, and data pipeline design, essential for IBM's data platform projects.
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Designing Scalable APIs Open Resource ↗
Guides you through RESTful API development and best practices, aligning with the role's API responsibilities.
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Introduction to NLP with Open‑Source Tools Open Resource ↗
Provides hands‑on examples using spaCy and NLTK, helping you apply NLP techniques in data engineering tasks.
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Cloud‑Based Data Warehousing Essentials Open Resource ↗
Explains concepts of cloud data warehouses like Snowflake and IBM Db2, useful for building IBM cloud data solutions.

Bachelor's degree in Computer Science, Information Technology, Electronics, or related engineering discipline (Master's degree preferred). Minimum 60% aggregate (or CGPA 6.5/10) in the qualifying degree. 5–10 years of relevant experience in big‑data engineering, API development, and analytics. No active backlogs at the time of application. Candidates should be eligible to work in India without sponsorship.

1
Round 1: Online Coding Assessment
2
Round 2: Technical Interview (Data Engineering, System Design, and Cloud)
3
Round 3: HR Interview
IBM (International Business Machines) is a global technology and consulting powerhouse with a legacy that spans more than a century. Headquartered in the United States, IBM operates in over 170 countries and is a leader in hybrid cloud, artificial intelligence, quantum computing, and blockchain. In India, IBM has a strong presence across major metros, delivering cutting‑edge solutions to Fortune 500 clients and driving digital transformation across industries such as banking, healthcare, retail, and manufacturing. The company’s culture emphasizes continuous learning, diversity, and responsible innovation, making it an attractive destination for engineers who want to work on large‑scale, impact‑driven projects. The role of Data Engineer – Data Platforms sits within IBM Consulting’s FutureNow Centers, where teams blend deep technical expertise with industry knowledge to help clients modernize their data landscapes. As a Data Engineer, you will design, build, and maintain scalable data pipelines and platforms that enable advanced analytics, AI, and real‑time insights. You will work closely with data scientists, solution architects, and business stakeholders to translate business requirements into robust, production‑grade data solutions. Key responsibilities include: - Designing end‑to‑end data ingestion pipelines on big‑data frameworks (e.g., Spark, Hadoop, Flink). - Developing RESTful APIs for data access and integration with downstream applications. - Writing, testing, and debugging high‑performance code in Java/Scala/Python. - Integrating open‑source NLP libraries (such as spaCy, NLTK) for text‑analytics workloads. - Leveraging statistical and machine‑learning libraries (e.g., MLlib, Scikit‑learn) to enrich data platforms. - Implementing data quality, governance, and security controls in compliance with enterprise standards. - Optimizing data storage solutions on cloud platforms (IBM Cloud, AWS, Azure) using data‑warehousing technologies like Snowflake or IBM Db2. - Collaborating with cross‑functional teams to define data models, schemas, and performance benchmarks. - Conducting code reviews, mentoring junior engineers, and contributing to best‑practice documentation. - Staying abreast of emerging big‑data and AI technologies to continuously improve platform capabilities. The tech stack typically involves Hadoop ecosystem tools, Apache Spark, Kafka, REST APIs, Python/Scala, SQL, cloud services (IBM Cloud, AWS), and NLP/ML libraries. IBM offers a clear growth path: junior engineers can progress to senior data engineer, lead architect, or solution manager roles, with opportunities to specialize in AI, cloud, or industry‑specific solutions. Joining IBM means access to world‑class training, mentorship from industry veterans, and the chance to work on projects that shape the future of enterprise data. The company’s commitment to diversity, flexible hybrid work arrangements, and a supportive learning environment make it an ideal place for ambitious engineers to thrive.

IBM — Data Analytics & SQL Interview Guide

Previously asked questions, exam syllabus, coding benchmarks & round strategy.

APTITUDE & LOGIC 📖
Aptitude Practice Questions & Online Mock Tests

Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.

Open Resource ↗
COMPANY GUIDE 🎯
IBM Interview Preparation Corner

Comprehensive guide covering typical interview formats, common questions, and preparation tips for IBM and off-campus tech roles.

Open Resource ↗
MOCK TESTS & PAPERS 📝
Comprehensive Interview Prep Resources & Syllabus

Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.

Open Resource ↗
CODING PRACTICE 💻
Algorithm and Data Structure Problem Set

Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.

Open Resource ↗
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 (Big Data (Hadoop, Spark, Flink), API Development, Java, Python, Scala, SQL, Cloud Platforms (IBM Cloud, AWS, Azure), Data Warehousing, Kafka, NLP libraries (spaCy, NLTK), Machine Learning libraries (MLlib, Scikit‑learn), Data Modeling, Linux/Unix, 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
IBM Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
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.
Why do you want to join IBM as a Data Engineer-Data Platforms?
Preparation Tip: Highlight IBM's market reputation, recent tech innovations, and how your skills in Big Data (Hadoop directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Preparation Tip: 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?
Preparation Tip: Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.

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