Role description

Detailed Job Description

Job Responsibilities:

- Responsible for ingesting data from multiple sources into a Data Lake using Java-based tools and frameworks such as Apache Spark, Spring Batch, and connectors for relational and NoSQL databases.
- Write transformation logic using Spark (Java API) and store processed data in HDFS or cloud storage solutions (e.g., AWS S3, GCP Storage, or on-prem equivalents).
- Responsible for writing stored procedures for relational databases (e.g., PostgreSQL, MySQL, or Oracle).
- Develop/re-develop existing ETL code and workflows into the modernized data pipeline.
- Experience with Batch and Realtime data processing and transformations.

Minimum Job Requirements:

- Must have experience in writing SQL queries and Spark code using Java.
- Must have experience with Java frameworks for data processing and integration (e.g., Spring, Apache Spark, JDBC).
- Should be familiar with Data Warehousing concepts and data modeling techniques like star schema.

Preferred Job Requirements:





- Good to have knowledge of Delta Lake or similar transactional storage formats in Spark.
- Knowledge of various Slowly Changing Dimensions (SCD) types.
- Basics of workflow orchestration tools (e.g., Apache Airflow, Oozie) and trigger mechanisms.
- Solid client communication skills.

Educational Requirement - BE/BTech

Experience Level (Min-Max) - 5+ years

Skills

java,etl,sql,aws,data processing,

About UST
UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

📌 Lead I - Software Engineering (India)
🏢 UST
📍 India