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Haystack

Senior Software Engineer

North America

October 8, 2026 at 3:08 PM

✨ AI summary

Location

  • Chicago, IL

Programming Languages

  • JavaScript
  • TypeScript

Frameworks

  • React
  • Redux

Experience Level

  • 5+ years
Join a technology team that helps some of the world's largest consumer brands and retailers make smarter pricing and promotion decisions. Their platform influences billions in consumer spending and powers data-driven strategies for household names across grocery, retail, and consumer goods.

The Role

  • Develop and scale modern SaaS applications with React and TypeScript
  • Shape multiple products and influence technical decisions
  • Work on highly visible products in a remote-first environment
  • Contribute to an agile team leveraging modern AI-assisted development tools
  • Solve challenging problems and grow your technical skills

What You'll Need

  • 5+ years of professional front-end engineering experience
  • 5+ years of hands-on experience with React and TypeScript
  • Strong JavaScript (ES6+) fundamentals and experience with production web applications
  • Experience integrating RESTful or GraphQL APIs and state management solutions (e.g., Redux)
  • Proficiency with automated testing, Git, code reviews, and CI/CD workflows
  • Strong communication and collaboration skills

What's On Offer

  • Opportunity to work on highly impactful products influencing billions in consumer spending
  • Stable environment with startup-level ownership and significant growth potential
  • Comprehensive benefits package including Medical, Dental, Vision, 401(k), and paid time off
  • Professional development and career advancement opportunities

Apply via Haystack today!