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Senior Java Software Engineer

Mindlance
Mc Lean, VA Contractor
POSTED ON 11/20/2025
AVAILABLE BEFORE 12/19/2025

Title: Senior Java Developer with Data Migration experience

Location: McLean, VA (Hybrid – 3 Days a week)

Duration: 7 Months of Contract


We are seeking a highly skilled Backend Engineer to support a large-scale DFS data migration initiative. The ideal candidate is a Java expert with hands-on experience in AWS data services, including Glue, RDS, and Spark, and has a strong background in building scalable backend services, data pipelines, and migration frameworks.


Key Responsibilities

  • Design, build, and optimize backend services to support DFS data migration activities.
  • Develop reliable and high-performance Java-based applications, APIs, and microservices.
  • Build and maintain ETL/ELT pipelines using AWS services such as Glue and Spark.
  • Work with AWS RDS databases for schema management, data validation, and data transformation.
  • Analyze legacy system data structures and design migration mappings and workflows.
  • Ensure data accuracy, quality, and integrity throughout migration cycles.
  • Optimize performance for large-scale data ingestion, processing, and transfer.
  • Collaborate closely with Data Engineers, Solution Architects, aand Platform teams.
  • Implement monitoring, logging, and automation to ensure efficient migration execution.
  • Troubleshoot complex data issues and implement long-term sustainable solutions.


“Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of – Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.”

Salary : $70 - $85

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