Sr. Data Engineer

Posted 3 Days Ago
Be an Early Applicant
2 Locations
In-Office
Senior level
Information Technology
The Role
Design and maintain scalable data pipelines using Python and Apache Spark; optimize jobs and ensure compliance with governance standards in a GCP environment.
Summary Generated by Built In

Mandatory Technical Skills

  • Python – strong hands‑on experience in enterprise‑scale development
  • Apache Spark / PySpark – building large‑scale distributed data pipelines
  • Big Data concepts – partitioning, shuffling, performance tuning
  • SQL – complex queries, joins, and optimization
  • Cloud exposure on GCP, including:
    • BigQuery
    • Cloud Storage (GCS)
    • Dataflow (preferred)
    • Pub/Sub (basic understanding)
  • Experience working with large datasets (TB scale)
Responsibilities

Key Responsibilities

  • Design, develop, and maintain scalable data pipelines using Python and PySpark
  • Build and optimize batch and near‑real‑time data processing workflows
  • Work on GCP‑based data platforms, integrating multiple structured and semi‑structured data sources
  • Develop data transformations, validations, and enrichment logic aligned to business requirements
  • Optimize Spark jobs for performance, scalability, and cost efficiency
  • Collaborate with data architects, platform teams, and downstream consumers
  • Implement logging, monitoring, and error‑handling within data pipelines
  • Ensure adherence to enterprise data governance, security, and compliance standards
  • Support production deployments and provide L2/L3 support as needed
Qualifications

 

Good to Have / Preferred Skills

  • Knowledge of Kafka or other messaging systems
  • Experience with Airflow / Cloud Composer
  • Containerization and orchestration exposure (Docker / Kubernetes)
  • CI/CD exposure for data pipelines
  • Familiarity with data warehousing and analytics use cases
  • Prior experience in financial services / regulated environments
About UsAt 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.

Skills Required

  • Strong hands-on experience in enterprise-scale Python development
  • Building large-scale distributed data pipelines with Apache Spark/PySpark
  • Experience with complex SQL queries, joins, and optimization
  • Cloud exposure on GCP including BigQuery and Dataflow
  • Experience with large datasets (TB scale)
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The Company
HQ: Pune, Maharashtra
10,000 Employees
Year Founded: 2001

What We Do

Zensar is a leading experience, engineering, and technology solutions company. We conceptualize, build, and manage digital products for Forbes Global 2000 clients across the hi-tech engineering, banking and financial services, insurance, manufacturing and consumer services verticals. With proven excellence across five core areas, including experience services, advanced engineering services, data engineering and analytics, foundation services, and application services, our solutions leverage industry-leading platforms to help our clients be competitive, agile, and disruptive while moving with velocity through change and opportunity. Zensar’s expansive ecosystem of 60+ technology partners, including Oracle, Salesforce, SAP, Guidewire, Automation Anywhere, Adobe, and UiPath, enables us to deliver comprehensive solutions to clients, facilitating seamless integration and allowing them to leverage cutting-edge technologies and tools for enhanced business outcomes. Zensar is part of the USD 4.4 billion RPG Group. With headquarters in Pune, India, our 10,500+ employees, representing over 50 nationalities, work from 30+ locations across North America, UK/Europe, and South Africa. Visit us at www.zensar.com

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