Lead/Staff Fullstack Engineer (AI Platform & Agents)

Location: US/Canada, hybrid or remote; remote-first options are also available in the EU. A 9–11 AM CST working-hours overlap is required. Candidates within commuting distance of a hirify.global office work onsite 2 days per week; occasional team onsite or offsite travel may be required.

Salary: $97,400–$174,050 USD annually

Company

hirify.global provides information, software, and services for healthcare, legal, tax, and compliance industries.

What you will do

• Design and implement full-stack applications, AI agents, and platform components for rapid GenAI development, validation, and deployment.
• Build developer tooling, CI/CD pipelines, observability, evaluations, canary releases, rollbacks, and cost and quality telemetry.
• Apply secure SDLC, threat modeling, least-privilege access, and privacy-by-design practices.
• Use RAG, retrieval, routing, tool use, and evaluation patterns to improve AI reliability, latency, safety, and cost.
• Collaborate with product, UX, and domain experts to deliver customer-focused solutions with measurable outcomes.
• Lead by example through high-quality, maintainable production code.

Requirements

• 5+ years of professional software engineering experience.
• Strong full-stack development skills and experience with AWS, Azure, or GCP.
• Expertise in at least one of AI agent development and evaluation, backend or frontend development, cloud services, CI/CD and infrastructure as code, SRE, quality engineering, or secure SDLC.
• Experience delivering secure, reliable, cloud-native systems to production.
• Strong problem-solving, ownership, and cross-functional communication skills.

Nice to have

• Experience taking AI agents from concept to production, including safety evaluations, A/B testing, and continuous improvement.
• Experience with LangChain, LangGraph, MCP, vector and RAG systems, or OpenSearch.
• Experience with traditional ML training, deployment, and monitoring.
• Understanding of LLM failure modes, fine-tuning, and model adaptation.
• Familiarity with SOC 2, HIPAA, or similar regulatory frameworks.

Culture & Benefits

• Remote-first, high-autonomy environment within a globally distributed engineering organization.
• Medical, dental, and vision plans.
• 401(k), FSA/HSA, and commuter benefits.
• Tuition assistance, vacation and sick time, and paid parental leave.
• Applications require a resume and a brief cover letter with a Statement of Exceptional Work.

Hiring process

• Interviews must be completed without AI tools or external prompts.
• Virtual backgrounds must be removed, and in-person interviews may be required at a hirify.global office.
• Use of AI-generated responses or third-party support during interviews may result in disqualification.