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[Remote] Senior Data Engineer

Remote · Japan Full-time

Note: The job is a remote job and is open to candidates in USA. CitiusTech is hiring a Senior Data Engineer to build scalable data pipelines, ETL workflows, and data warehouse solutions. The role uses Databricks, PySpark, Python, SQL, and cloud technologies to support analytics, reporting, and data-driven decision-making.

Responsibilities

  • Design, develop, and maintain scalable and high-performance ETL pipelines and data processing workflows
  • Build and optimize data ingestion frameworks for processing large volumes of structured and unstructured data
  • Perform data preprocessing, transformation, and analytics using Python and PySpark
  • Develop and manage ETL processing pipelines using AWS/Azure Databricks
  • Build complex SQL queries and perform data analysis to support business and reporting requirements
  • Design and implement data warehouse solutions to support enterprise analytics and reporting
  • Work closely with cross-functional teams to understand data requirements and develop scalable solutions
  • Develop reliable, efficient, and reusable data processing frameworks that support evolving business needs
  • Support data validation, quality checks, performance tuning, and optimization of ETL processes
  • Work in a fast-paced environment to deliver innovative data engineering solutions aligned with business objectives
  • Create reports and visualizations using Tableau to support data-driven decision-making

Skills

  • 10+ Years
  • Engineering Degree – BE/ME/BTech/MTech/BSc/MSc
  • Strong experience with AWS/Azure Databricks for developing and managing large-scale data processing and ETL pipelines
  • Hands-on expertise in Spark (PySpark), Spark SQL, Python, SQL, ETL development, and Data Warehouse concepts
  • Proven experience building scalable, high-performance data processing frameworks and ETL workflows
  • Strong ability to develop complex SQL queries and perform detailed data analysis
  • Experience in data ingestion, data transformation, and data pipeline development
  • Hands-on experience working with cloud platforms such as AWS or Azure
  • Strong understanding of data engineering best practices, performance optimization, and scalable architecture design
  • Excellent visual, verbal, and stakeholder communication skills
  • Technical certification in multiple technologies is desirable
  • Knowledge of ETL concepts, Data Ingestion, and Shell Scripting (DOS/Bash)
  • Experience building ETL processing pipelines using AWS Databricks or Azure Databricks
  • Experience with Tableau for reporting and data visualization
  • Exposure to AWS cloud services and data engineering ecosystems
  • Experience working in Agile and fast-paced delivery environments

Benefits

  • Remote work
  • A fun, transparent, non-hierarchical, diverse work culture focused on continuous learning and work-life balance
  • Opportunities for faster growth and higher learning

Company Overview

  • Major provider of technology services and solutions to healthcare technology companies, providers, payers and life sciences organizations It is a sub-organization of BPEA EQT. It was founded in 2005, and is headquartered in Princeton, New Jersey, USA, with a workforce of 5001-10000 employees. Its website is http://citiustech.com.
  • Company H1B Sponsorship

  • CitiusTech has a track record of offering H1B sponsorships, with 285 in 2026, 399 in 2025, 440 in 2024, 410 in 2023, 419 in 2022, 428 in 2021, 417 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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