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Senior Software Engineer, Data AI Insights

Affinity
New York, New York
Full Time
Posted December 3, 2025
$140k - $200k
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Job Description

The Senior Software Engineer, Data at Affinity is responsible for designing and building scalable data pipelines and systems to process large volumes of complex data, collaborating with cross-functional teams to enhance the company's relationship intelligence platform and support strategic data initiatives.

Key Responsibilities

  • Design and build scalable, reliable data pipelines for large and complex data sources.
  • Collaborate with cross-functional teams to shape product development and data strategy.
  • Develop and maintain frameworks for monitoring data quality and integrity.
  • Implement and optimize data processing pipelines using event streaming and batch processing technologies.
  • Establish and improve CI/CD processes, testing frameworks, and infrastructure-as-code tooling.
  • Articulate trade-offs and provide recommendations for data pipeline and storage solutions.

Requirements

  • At least 5 years of experience as a Software Engineer or Data Engineer with at least 2-3 years in a Senior Engineering role, leading complex, and sometimes ambiguous, engineering projects across team boundaries.
  • Proficiency in designing, building, and maintaining scalable, reliable data pipelines to consume, integrate, and analyze large volumes of complex data from different sources.
  • Proven hands-on experience with scalable and robust distributed data systems using Kafka, AWS SQS, or similar technologies.
  • Experience working with large datasets and high-scale data ingestion, transformation, and distributed processing tools such as Apache Spark.
  • Strong proficiency in SQL.
  • Experience with cloud platforms such as AWS, Databricks, GCP, Azure, or related technologies.
  • Familiarity with CI/CD processes and test frameworks.
  • Ability to partner with product and machine learning teams on large, strategic data projects.

Benefits & Perks

Compensation/salary range: $140,000 to $200,000 USD
Work schedule: Not specified
Work environment perks: Health insurance (medical, dental, vision), flexible personal sick days, retirement plan (401k), annual education budget, wellness reimbursements (home internet, meals, memberships, equipment), virtual team-building activities and socials
Additional benefits: Recognition as a Great Place to Work, awards and certifications, opportunity to work with a leading relationship intelligence platform, inclusive and diverse workplace culture

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