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AdaptiveAdaptiveNew York, NY

Senior Software Engineer (Backend)

Senior backend engineer owns execution of backend and infrastructure projects, ensures secure scalable systems, and drives technical decisions. Requires 5+ years experience in SaaS/fintech with expertise in service architectures, APIs, and data modeling.

200k – 250k/yr
On-site5+ YOEBackend Engineering

About the role

Responsibilities

  • Own the execution and delivery of backend- and infrastructure-focused projects in collaboration with the product and design team
  • Ensure backend systems are secure, scalable, resilient, and performant as we grow
  • Align technical solutions with business needs and product vision
  • Drive technical discussions and decision-making processes, ensuring alignment with overall company goals and technology strategy
  • Lead by example in writing high-quality, maintainable, and robust code

Qualifications

  • 5+ years of experience in software engineering, with a proven track record in SaaS, fintech or related fields
  • Deep expertise in backend development, including service architectures, API design, data modeling, and modern software development practices
  • Demonstrated problem-solving skills and a passion for tackling complex technical challenges

What we offer

  • Competitive salary plus meaningful equity
  • Comprehensive health, dental, and vision insurance
  • 401(k) match and flexible PTO policy
  • A seat at the table in a rapidly scaling vertical AI startup
  • Unlimited opportunities for professional growth and leadership

Skills

Backend DevelopmentService ArchitecturesAPI DesignData ModelingSaaSFintechScalabilityInfrastructure
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