Role Description

Who we are

At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 30,000 employees in 30+ countries, we build for boundless impact—touching billions of lives in the process. Visit us at UST.com.

Summary

UST is looking for a opening for big data developer

- 7-10 years of professional experience in data engineering.
- Minimum 4 years building and operating production data pipelines on AWS.
- Strong programming ability in Python or Scala, with production-quality code standards.
- Expert-level SQL, including window functions, CTEs, and query plan analysis.
- Deep, hands-on Apache Spark experience — not just usage, but performance tuning and debugging.
- Demonstrated ability to diagnose Spark data skew, shuffle bottlenecks, and memory issues.
- Production experience across the AWS data stack: EMR, S3, Athena, Redshift, and Lambda.
- Streaming data experience with Amazon Kinesis or Apache Kafka.
- Workflow orchestration with Apache Airflow (MWAA) or an equivalent scheduler.
- Solid data modelling fundamentals, including dimensional modelling and slowly changing dimensions.
- Working knowledge of data lake table formats such as Apache Iceberg, Hudi, or Delta Lake.
- Experience operating what you build — CloudWatch, structured logging, ing, and on-call participation.
- Familiarity with version control and cooperative development workflows using Git.
- Ability to work directly with non-technical stakeholders and communicate trade-offs clearly





What We Believe We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone, to champion diversity and inclusion and to place people at the centre of everything we do.

Humility

We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity

Through business, we will better the lives of those less fortunate than ourselves.

Integrity

We honour our commitments and act with responsibility in all our relationships.

Equal Employment Opportunity Statement

UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation.

All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

- To support and promote the values of UST.
- Comply with all Company policies and procedures

Skills AWS, Amazon Athena, Amazon CloudWatch, Amazon EMR, AWS Lambda, Apache Airflow, Delta Lake, ETL, Apache Hudi, Apache Kafka, SCD

📌 Lead II - Data Engineering (Bengaluru)
🏢 UST
📍 Bengaluru