Apptad- Lead Snowflake Data Engineer Job at Apptad Inc, Illinois

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  • Apptad Inc
  • Illinois

Job Description

We are seeking a highly experienced and hands-on Lead Snowflake Data Engineer to join our growing data engineering team. This role will involve leading a team of onsite/offshore developers, designing and building high-performance data pipelines, and managing cloud-based data warehousing solutions. The ideal candidate will have deep expertise in Snowflake, Python, AWS , and modern data engineering practices, with a strong background in ETL/ELT, analytics , and data pipeline development .

Key Responsibilities:

  • Lead and mentor a team of data engineers working on cloud data warehouse initiatives
  • Manage and oversee multiple data projects in parallel, ensuring timely delivery
  • Assign and track tasks across onsite and offshore team members
  • Design, build, test, and maintain efficient, scalable data pipelines using Snowflake and AWS services
  • Serve as SME for Snowflake and cloud data warehousing best practices
  • Develop and maintain complex SQL scripts, stored procedures, and data transformation logic
  • Create and maintain technical documentation (data flow diagrams, design docs, test cases)
  • Analyze new data sources for quality, availability, and integration
  • Collaborate with QA and business teams to ensure data readiness and quality
  • Conduct peer code reviews and ensure adherence to development best practices
  • Participate in on-call support rotations and assist with incident resolution and root cause analysis
  • Contribute to enterprise-level CI/CD, version control, and deployment practices
  • Guide the team in following enterprise standards for security, compliance, and change management
  • Support business users and BI teams in accessing and analyzing key metrics

Required Qualifications:

  • 6+ years of hands-on experience with Snowflake and advanced SQL development
  • Strong understanding of data warehousing concepts : star schema, normalization/denormalization, aggregations, data modeling
  • 6+ years working in analytics/reporting environments and production support
  • 4+ years of experience with Python for data transformation and automation
  • 4+ years on cloud platforms , preferably AWS (Lambda, S3, EC2, SNS/SQS)
  • 4+ years with ETL/ELT tools (e.g., Informatica, DBT, Fivetran, Pentaho)
  • Solid experience with CI/CD tools (e.g., Bitbucket, Bamboo)
  • Familiarity with agile methodologies, Git workflows, and modern DevOps practices
  • Ability to manage large-scale, multi-user support environments
  • Strong analytical and problem-solving skills

Preferred Qualifications:

  • Technical certifications in AWS , Azure, or GCP
  • 4+ years of experience in business verticals such as finance, retail, or telecom
  • Experience developing KPIs and business metrics
  • Prior experience in enterprise data governance or metadata management
  • Experience supporting thousands of users in a large-scale data platform
  • Prior team leadership experience (minimum 4 years)

Soft Skills:

  • Strong verbal and written communication skills
  • Ability to lead and collaborate in a distributed team environment
  • Self-starter with minimal need for supervision
  • Excellent organizational and time-management skills

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