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Software Engineer, Product

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Kalshi

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Location:
United States , New York

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

200000.00 - 280000.00 USD / Year
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Job Description:

As a Software Engineer, Product at Kalshi, you’ll build the user-facing systems and internal tools that power how customers discover, trade, and manage positions in our markets. You’ll work closely with product, design, and operations to turn complex market mechanics into intuitive, reliable experiences for traders, market makers, and partners. In a fast-growing, high-ownership environment, you’ll ship end-to-end features that directly impact customer adoption, liquidity, and the evolution of Kalshi’s product offering. Your role will grow alongside the company as you help shape both the product and the engineering culture behind it.

Job Responsibility:

  • Design and implement high-performance backend services and APIs that enable rapid testing of new trading features and experiences as Kalshi’s user-base scales
  • Architect and maintain systems for personalization engines, recommendation algorithms, and other data-driven features that enhance trader engagement and retention
  • Partner with product managers and frontend engineers to pilot initiatives that aim to improve or expand Kalshi’s platform

Requirements:

  • Bachelor's degree in Computer Science or equivalent professional experience, with 4+ years of hands-on software development
  • Strong command of key programming languages such as Golang, Java, etc.
  • Strong knowledge of REST API design and development
  • Experience with relational and NoSQL databases, such as PostgreSQL, MySQL, MongoDB
  • Proven track record of taking initiative and thriving in fast-paced environments
  • Comfortable refining loose requirements into a clear technical spec
  • Passionate about your craft and committed to delivering exceptional results

Nice to have:

  • Experience supporting low-latency, dynamic interfaces using Websockets or similar event-based infrastructure
  • Familiarity with cloud platforms like AWS, Azure, or GCP
  • Experience with growth experiments or A/B testing frameworks
  • History with day trading stocks, futures, or options (to better understand the experience of our members)
What we offer:

equity and benefits

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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