Job Details

Ab Initio Developer

  2026-03-31     Lumen Solutions Group     all cities,AK  
Description:

Company Description
Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in professionalIT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation.

Role: Ab Initio Developer
Location: Reston VA (Hybrid, Once a month onsite)
Job Type: Contract


Job Summary:
We are seeking an experienced Ab Initio Developer to design, develop, and maintain scalable data integration solutions across cloud and on-premise environments. This role focuses on building high-performance ETL/ELT pipelines, enabling data-driven insights, and ensuring reliability, scalability, and efficiency of enterprise data platforms.
Key Responsibilities:

  • Design, develop, and maintain Ab Initio-based ETL/ELT pipelines for large-scale data processing.
  • Lead the implementation and optimization of data integration frameworks to ensure performance and reliability.
  • Develop and manage data warehouses, data lakes, and distributed data systems.
    Work with structured and unstructured data, ensuring efficient data ingestion and transformation.
  • Build and optimize data access layers and APIs for data consumption.
  • Apply data modeling techniques including dimensional modeling, denormalization, and OLAP concepts.
  • Perform data extraction, transformation, and loading (ETL/ELT) across multiple data sources.
  • Troubleshoot and resolve complex data issues, ensuring data accuracy and integrity.
  • Collaborate with cross-functional teams to deliver scalable and efficient data solutions.
  • Implement best practices for data quality, auditing, scalability, and performance optimization.
  • Conduct data analysis and generate insights using statistical techniques.
    Support ad-hoc data requests, reporting, and analytical needs.
  • Continuously improve development practices and stay updated with industry trends.

Required Qualifications:
  • Bachelor's degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience).
  • In lieu of a Bachelor's degree, an additional 4 years of relevant work experience is required.
  • 8+ years of experience in ETL/ELT development or related roles.
  • 50%-70% hands-on experience with Ab Initio development (MUST HAVE).
  • Strong SQL expertise (MUST HAVE).
  • Experience developing and maintaining ETL/ELT scripts and workflows.
  • Hands-on experience with data modeling, relational databases, and data warehousing concepts.
  • Experience working with big data technologies such as Hadoop or similar frameworks.
  • Experience with cloud platforms, preferably AWS (Glue, S3, Athena or equivalent tools).
  • Strong understanding of data movement, data exchange formats, and distributed systems.
  • Strong analytical and problem-solving skills.
    Excellent communication and organizational skills.

Preferred Qualifications:
  • Experience working with large-scale data platforms and cloud-based environments.
  • Strong understanding of performance tuning and optimization of ETL processes.
  • Experience with modern data architectures and data lakes.
  • Prior experience mentoring or guiding junior developers.
  • Healthcare domain experience is a plus.


Lumen Solutions Group Inc is an equal opportunity employer. All qualified applicants will be considered for employment without regard to any legally protected status.


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