# Senior Software Engineer (Backend)

**Company:** [Adaptive](https://hotfix.jobs/companies/adaptive)
**Location:** New York, NY
**Role:** Backend Engineering
**Salary:** $200k – $250k/yr
**Experience:** 5+ years
**Skills:** Backend Development, Service Architectures, API Design, Data Modeling, SaaS, Fintech, Scalability, Infrastructure
**Posted:** 2025-11-18

> 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.

## Job Description

## 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

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**Apply:** https://hotfix.jobs/jobs/ce834d31-d59b-4a20-b29d-ebc491253c67
**Canonical:** https://hotfix.jobs/jobs/ce834d31-d59b-4a20-b29d-ebc491253c67