Data Engineer

Stellar IT Group

$90K — $130K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years in designing and building data solutions.
  • Strong skills in SQL and Python for data analytics.
  • Experience with ETL pipeline development and automation.
  • Knowledge of data lake architecture principles.
  • Familiar with Agile methodologies, especially Scrum.
  • Effective communicator across technical and non-technical teams.
  • Ability to deliver work iteratively and adapt to feedback.
  • Ownership mindset for quality and reliability of solutions.

Responsibilities

  • Design and maintain cloud-native data pipelines using Databricks and Azure.
  • Implement real-time data ingestion strategies for data lake storage.
  • Write and optimize complex SQL queries for data transformation.
  • Ensure high performance of legacy data platforms through support and troubleshooting.
  • Resolve data integration and quality issues for reliable data delivery.
  • Contribute to CI/CD pipelines for fast feedback and safe releases.
  • Collaborate through Agile ceremonies and provide technical analysis.

Benefits

  • Hybrid work environment in Phoenix, AZ.
  • Opportunities for continuous learning and professional development.
  • Collaborative and inclusive team culture.
  • Engagement in innovative projects using modern technology stack.
Full Job Description
Job Title: Data Engineer

Location: Phoenix, AZ(Hybrid)

Job Type: FTE

Key Responsibilities

Data Platform & Pipeline Development

  • Design, develop, and maintain cloud-native data pipelines using Databricks, Microsoft Azure Data Factory, and Microsoft Fabric to support data integration and analytics solutions.
  • Implement incremental and real-time data ingestion strategies using a medallion architecture for data lake storage.
  • Write, optimize, and maintain complex SQL queries to transform, integrate, and analyze data across enterprise systems.
  • Develop solutions with a focus on scalability, maintainability, testability, and long-term operability within a continuous delivery mindset.


Data Operations & Reliability

  • Support and troubleshoot legacy data platforms built on SSIS and SQL Server, ensuring high availability and performance of critical data processes.
  • Identify, troubleshoot, and resolve data integration and data quality issues to ensure reliable production data delivery.
  • Contribute to observability, automated validation, and CI/CD pipelines to support fast feedback and safe releases.


Agile Collaboration & Engineering Practices

  • Collaborate daily with product owners, QA, and engineers through Scrum ceremonies including standups, backlog refinement, sprint planning, sprint reviews, and retrospectives.
  • Participate in proof-of-concept efforts, technical spikes, and design discussions, providing thoughtful technical analysis and pragmatic recommendations.
  • Apply XP engineering practices such as pairing, incremental delivery, continuous refactoring, and shared code ownership to maintain high-quality, evolvable systems.
  • Clearly communicate technical concepts, risks, tradeoffs, and progress to both technical and non-technical stakeholders.


Requirements

Required Qualifications

  • 5+ years of experience designing and building data solutions.
  • Strong proficiency in SQL and Python for data analytics and transformation.
  • Hands-on experience with ETL pipeline development and automation.
  • Solid understanding of data lake architecture and design principles.
  • Experience working on Agile teams (Scrum, XP, or similar), with regular participation in standups, sprint planning, refinement, reviews, and retrospectives.
  • Comfort operating in highly collaborative environments with frequent verbal and written communication across engineering, product, and QA teams.
  • Ability to break work into small, iterative deliverables and adapt quickly based on feedback and changing priorities.
  • Strong ownership mindset, including accountability for the quality, reliability, and maintainability of delivered solutions.


Preferred Qualifications

  • Experience with Azure cloud services and cloud-based ETL tools.
  • Familiarity with data visualization tools such as Power BI or Tableau.
  • Understanding of event-driven architectures, including queues, batch processing, and pub/sub models.
  • Exposure to NoSQL databases such as MongoDB or Cassandra.
  • Experience working on product engineering teams delivering customer-facing or operationally critical systems.
  • Familiarity with modern engineering practices inspired by XP, including automated testing, pairing, refactoring, and continuous integration.
  • Experience operating systems in production environments with uptime, reliability, and observability expectations.


Bonus Points For

  • Experience in Data Science or Machine Learning, particularly in model deployment or feature engineering.
  • Experience contributing to engineering standards, documentation, or continuous improvement initiatives within an Agile team.


Skills:

SQL,Python

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