Senior Hadoop Developer

This range is provided by A-Line Staffing Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

$60.00/yr - $65.00/yr

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Job Title: Senior Hadoop Developer

Rate: $60–$65/hr on W-2 (No C2C)

Position Overview:

We are seeking a Senior Hadoop Developer to design, build, and support scalable big data solutions, focusing on ingestion pattern development and Spark-based orchestration. You’ll play a critical role in managing large-scale data workflows, collaborating across teams to ensure efficient data ingestion, processing, and validation.

Key Responsibilities:

• Design and implement modern ingestion patterns using Spark, ensuring scalability and performance
• Build and maintain JARs for file parsing (CSV, JSON, Avro, Parquet) and writing to Iceberg
• Integrate ingestion frameworks with Recon and CDC tools for seamless data validation and real-time processing
• Collaborate with engineers, data scientists, and business teams to align ingestion solutions with broader architecture
• Perform code reviews, maintain quality standards, and lead troubleshooting and optimization efforts
• Participate in unit testing, documentation, deployment, and lifecycle management

Must-Have Skills & Experience:

• 5+ years working within the Hadoop ecosystem (HDFS, Spark, Hive)
• Strong hands-on experience with Spark (Scala/Java)
• Proficiency in Java and/or Scala
• Experience with Apache Iceberg and data warehousing concepts
• Familiarity with Change Data Capture (CDC) tools and Recon frameworks
• Experience building and deploying JARs
• Strong understanding of ingestion patterns, data validation, and quality processes

Additional Requirements:

• Strong analytical, problem-solving, and debugging skills
• Familiarity with SDLC and Agile environments
• Excellent verbal and written communication
• Ability to work independently and within a cross-functional team
• Proficiency with tools like Git, Visio, and MS Office Suite

Preferred Technical Stack:

• Languages/Tools: Spark, Scala, Python, Java
• Platforms: Hadoop (HDFS), Hive

Education:

• Bachelor’s degree in Computer Science, Information Systems, or related field — or equivalent work experience

• Seniority level
  
  Mid-Senior level

• Employment type
  
  Contract

• Job function
  
  Information Technology
• Industries Hospitals and Health Care

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