Fullstack Engineer (AI)

Location: New York City, USA; hybrid

Salary: $165K–$190K cash compensation, plus equity

Company

hirify.global builds a vector database for accurate and performant AI applications at scale in production.

What you will do

• Shape the product experience by influencing product rollouts, proposing and building features, and advocating for customer-trusted experiences.
• Ship end-to-end experiences across HTTP APIs, SDKs, and web interfaces.
• Own billing-system and vendor-API integrations designed to withstand outages, schema drift, and inconsistent data.
• Build observable and auditable systems with monitoring, alerting, and verification mechanisms.
• Apply AI-assisted development tools and establish development patterns that increase team leverage.
• Partner with finance, product, design, and engineering teams to translate business requirements into scalable technical solutions.

Requirements

• At least 2 years of software engineering experience.
• Bias toward automation and leverage, using systems and tooling instead of manual effort.
• Hands-on experience shipping with AI coding tools such as Claude Code, Cursor, Copilot, or similar as part of the workflow.
• Proven ability to design and deliver APIs for a rapidly scaling product surface.
• Proficiency building web interfaces with React or a similar technology.
• Experience with at least one major cloud provider: AWS, GCP, or Azure.
• Strong intuition for designing APIs that humans and agents can use correctly.

Nice to have

• Experience at a SaaS company with usage-based or consumption pricing models.
• Experience building billing features such as usage dashboards or cost reporting.
• Strong familiarity with a compiled language such as Rust, Go, or Java.
• Experience integrating third-party financial APIs and handling inconsistent or delayed data defensively.
• Experience with queueing and streaming technologies such as Kafka, Kinesis, or Pub/Sub.

Culture & Benefits

• High-autonomy engineering environment with participation in strategy for APIs, interfaces, observability, and product experience.
• Mentorship and technical guidance.
• Medical, dental, vision, and mental health coverage.
• 401(k) plan and equity award.
• Flexible time off, paid parental leave, and a work-from-home equipment stipend.