About the Unit

TCS Data & Analytics is powering the AI revolution by transforming data into a strategic enterprise asset. Built on the philosophy of Smart Data for Smarter AI, it enables organisations to create intelligent, AI-ready ecosystems that accelerate innovation, unlock new value, and drive business transformation at scale. As AI reshapes industries, TCS is helping businesses turn data into their most powerful competitive advantage.

Title Description for Opportunity :

Role Name: Spark/Scala Data Engineer

Responsibilities:

· Design, develop, and maintain scalable data pipelines using Spark and Scala for batch and real-time processing.

· Build and optimize ETL/ELT workflows, ensuring data quality, reliability, and performance.

· Work with Hadoop, Hive, Kafka, and cloud platforms to process large-scale structured and unstructured data.

· Collaborate with data architects, analysts, and business teams to deliver end-to-end data solutions.

· Monitor, troubleshoot, and tune Spark applications to improve efficiency, scalability, and operational stability.

Must Have Skills:

- Apache Spark (Core, SQL, Streaming)
- Scala Programming
- Hadoop Ecosystem (HDFS, Hive, HBase)
- SQL & Data Warehousing Concepts
- ETL/ELT Pipeline Development
- Kafka / Data Ingestion Frameworks
- Unix / Shell Scripting
- Cloud Platforms (AWS, Azure, GCP)
- Databricks & Delta Lake
- CI/CD, Git,



and Performance Tuning of Spark Jobs

- Walk-in Drive Locations - Kolkata .

- Experience Range: 4 to 10 years
- Qualifications: Any Technical Degree(BE/B,Tech/M.tech/MCA/BCA/BSC/Diploma/Masters)

Eligibility:

- 15 years of full-time education.
- Good communication and interpersonal skills
- Strong verbal and written communication skills
- Willingness to work in a cooperative and dynamic environment
- Relevant experience as per the job requirements (if applicable)

Documents required for interview:

- TCS Online Application Form
- Resume
- Govt. Photo ID Proof (Passport / Driving License / Aadhar Card / PAN Card)
- PAN Card
- Marksheet
- Work experience letters
- Last 3 months pay slips .

Unit level assets:

Solution- can be used as per opening

- TCS Data Modernization Service on AWS

Research insights/Blogs - First 2 articles will go with any AI opening

- Modernise ETL systems for a successful AI-first operating model

Case studies-

- TCS accelerates Alstom’s digital transformation with a future-ready Data Integration Backbone

Leadership Video- should go with any Data analytics opening, latest video

- The Future of AI is Built on Data. And It Starts Here- Satish Byravan, Global Head of Data & Analyt…

Big Bet hiring page link:

- TCS Data and Analytics Careers

📌 Spark/Scala Data Engineer Walk-in Drive 19th September 2026 (Kolkata)
🏢 Tata Consultancy Services
📍 Kolkata