Demo

Senior Software Engineer

Haystack
St Louis, MO Full Time
POSTED ON 6/9/2026
AVAILABLE BEFORE 7/9/2026
We're hiring on behalf of a Haystack partner!

The Role

  • Provide technical expertise for critical, high-volume fraud prediction applications.
  • Analyze customer requests for fraud rule changes, offering feedback on solution capabilities.
  • Design and implement effective rule strategies to address customer needs.
  • Develop and deploy rule changes within an agile framework.
  • Validate rule changes against transaction data to ensure quality.

What You'll Need

  • Bachelor's degree in a relevant field or equivalent work experience.
  • Experience with IBM Operational Decision Manager (ODM) software.
  • Proven experience delivering technical solutions aligned with business and product strategies.
  • Familiarity with custom software application development, agile methodologies, and test automation.
  • Strong background in object-oriented architecture and design; Java experience preferred.
  • Excellent analytical, problem-solving, and organizational skills with the ability to manage multiple priorities.

What's On Offer

  • Opportunity to work on cutting-edge AI and decisioning platforms.
  • A collaborative and high-energy work environment.
  • Competitive compensation and a comprehensive benefits package.
  • Professional development opportunities, including tuition reimbursement.

Apply via Haystack today!

Salary : $115,000 - $184,000

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