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David Careers

.NET & Spark Developer

Posted 7 days ago

trioptusMinneapolis (MN)
Software DevelopersComputer Systems Design Services

SENIORITY

Lead

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About the role

Full Stack Engineer
Role Overview: Seeking a Full Stack Engineer to support a portfolio of enterprise applications and data platforms at Client. This role includes application support, data engineering, and modernization work, with a strong focus on migrating SSIS ETL pipelines to Apache Spark (Spark Flow). The team supports ~15 applications (mix of. NET and 3rd party) and is also navigating data center migration impacts.
Key Responsibilities:
  • Migrate SSIS ETL pipelines to Apache Spark (Spark Flow)
  • Support data lake processes (data ingestion, file handling, access management)
  • Provide application support for ~15 systems (troubleshooting, enhancements, stability)
  • Assist with data center migration impacts across applications
  • Build and maintain APIs using.
  • NET and Python (FastAPI)
  • Develop/support frontend components in React and Angular
  • Support CI/CD pipelines using GitHub Actions
  • Work in containerized environments (Docker, Kubernetes)
Required Skills:
  • Apache Spark / Spark Flow (critical)SSIS or similar ETL tools.
  • NET (C#) development
  • Python / FastAPI and REST APIsSQL ServerReact and/or Angular
  • GitHub Actions (CI/CD)
  • Docker and Kubernetes
Preferred Skills: MongoDBJavaData lake or large-scale migration experience Additional Notes:
  • Strong team collaboration required (not an independent/siloed role)
  • Mix of development + production support responsibilities
  • Biggest priority is Spark migration work (SSIS to Spark)
  • In this contingent resource assignment, candidates may:
Consult on complex initiatives with broad impact and large-scale planning for Software Engineering. Review and analyze complex multi-faceted, larger scale or longer-term Software Engineering challenges that require in-depth evaluation of multiple factors including intangibles or unprecedented factors. Contribute to the resolution of complex and multi-faceted situations requiring solid understanding of the function, policies, procedures, and compliance requirements that meet deliverables. Strategically collaborate and consult with client personnel.
Required Qualifications:
  • 5 plus years of Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work or consulting experience, training, military experience, education. Manager Notes (prior to intake call):· We are seeking a contractor with strong experience across a modern, enterprise technology stack.· Core requirements include building and supporting APIs and services using FastAPI, REST APIs, .NET, and Python, along with front-end development experience in Angular and React.· Candidates should also have experience working with Apache Spark, SQL Server, and modern CI/CD pipelines using GitHub Actions. Familiarity with containerized environments, including Docker and Kubernetes, is required.

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