Senior Data Engineer

While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity, learning and growth. If working in an environment that encourages you to innovate and excel, not just in professional but personal life, interests you- you would enjoy your career with Quantiphi! ****JOB ROLE - Senior Data Engineer**** **As a **Senior Data Engineer**, you will be responsible for designing, developing, and optimizing scalable cloud-native data platforms on AWS. You will build high-performance batch and analytical data pipelines using **Spark/PySpark**, **Apache Iceberg**, and AWS services, while ensuring reliability, performance, and operational excellence. The role requires strong hands-on expertise in data engineering, SQL optimization, distributed data processing, and cloud-native architectures.**  ****Must have skills:**** * ****3+ years** of hands-on experience building large-scale AWS data engineering solutions.** * **Strong hands-on expertise in **SQL** (analytical queries, window functions, stored procedures), **Spark/PySpark, and Python.**** * **Hands-on experience designing and implementing Lakehouse solutions using **Apache Iceberg**.** * **Strong knowledge of AWS services including **EMR, S3, Athena, Glue Catalog, Aurora PostgreSQL, Lambda, CloudWatch, SQS, SNS, EventBridge, and IAM**.** * **Experience building scalable **batch and streaming** data pipelines on AWS.** * **Strong experience in Spark/PySpark **performance tuning and optimization.**** * **Hands-on experience optimizing **Apache Iceberg and Aurora PostgreSQL** for performance and scalability.** * **Strong understanding of data modeling, partitioning, file formats, and **Lakehouse/Data Lake** architectures.** * **Experience implementing monitoring, logging, alerting, and observability for production data pipelines.** * **Strong knowledge of data quality, troubleshooting, debugging, and production support.** * **Experience with **CI/CD, Git,** and data engineering **best practices.**** * **Strong communication, problem-solving, and stakeholder management skills.** * **AWS Data Engineer Associate or equivalent **AWS Certification** is preferred.** ****Good to have skills :****  * **Experience with **Apache Airflow or AWS Step Functions.**** * **Experience with **Terraform or Infrastructure as Code.**** * **Exposure to **Kafka, Hive, HDFS or other Big Data** technologies.** * **Hands-on experience using **GenAI-assisted development tools** such as Kiro, Copilot,Cursor, or similar AI coding assistants to improve engineering productivity.**  * **Experience with **ClickHouse** Database** * **Telecom/Mobile Network domain knowledge is preferred.** _If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us__!_