Job Description

Required Skills

• Strong experience in Python programming.
• Hands-on expertise with PySpark for large-scale data processing.
• Experience with Google Cloud Platform (GCP) services:
• BigQuery
• Dataproc
• Dataflow
• Cloud Storage
• Pub/Sub
• Cloud Composer (Airflow)
• Strong SQL skills and experience with relational databases.
• Experience building batch and real-time data pipelines.
• Good understanding of Data Lake and Data Warehouse concepts.
• Knowledge of distributed computing and Spark optimization techniques.
• Experience with Git, CI/CD pipelines, and Agile methodologies.

Key Responsibilities

• Design, develop, and maintain scalable ETL/ELT pipelines using PySpark and Python
• Build and manage data processing solutions on Google Cloud Platform (GCP)
• Develop data ingestion frameworks from structured, semi-structured, and unstructured data sources.
• Implement data transformation, cleansing, and aggregation processes for analytics and reporting.
• Work with BigQuery, Cloud Storage, Dataproc, Dataflow, Pub/Sub, Composer (Airflow), and other GCP services.
• Optimize PySpark jobs for performance, scalability, and cost efficiency.
• Collaborate with Data Scientists, Analysts, and Application teams to deliver high-quality data solutions.
• Ensure data quality, governance, security, and compliance standards are met.
• Troubleshoot and resolve production data issues and performance bottlenecks.
• Participate in code reviews, CI/CD implementation, and DevOps practices.

referred Skills

• Experience with Kafka and streaming architectures.
• Knowledge of Terraform or Infrastructure as Code (IaC).
• Experience with Docker and Kubernetes.
• Understanding of data modeling and dimensional modeling concepts.
• Exposure to machine learning data pipelines.

At Zensar, we’re “experience-led everything” We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus

Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.