Note: The job is a remote job and is open to candidates in USA. OnePay is a consumer fintech platform providing banking, savings, credit, lending, investing, crypto, and embedded financial services. The AI Platform Engineer will transform AI strategy into production systems by building agentic applications, automating complex workflows, integrating SaaS and AI services, and enabling cross-functional teams to adopt AI-first solutions.
Responsibilities
- Operate as an AI-native engineer, utilizing tools like Cursor and Claude Code to rapidly prototype, deploy, and ship production-grade AI agents and automation workflows that solve high-stakes business problems in cross-functional organizations
- Lead structured discovery sessions with business stakeholders and Subject Matter Experts to surface requirements, assess feasibility, and translate manual processes into clear, performant technical specifications and agentic architectures
- Build, maintain, and secure robust integrations between the core SaaS stack and custom AI services, instrumenting monitoring, guardrails, and evaluation frameworks to ensure all AI-driven workflows are accurate, compliant (including PII handling and audit logging), and resilient at scale
- Act as a technical force multiplier by empowering and educating internal partners to adopt AI-first mindsets, and create reusable playbooks, architecture decision records, and handoff documentation to enable teams to maintain and extend what you build
Skills
- • 5+ years of professional engineering experience shipping production code to write clean, maintainable, and well-tested code
- • Hands-on expertise with modern AI tooling, including LLM APIs, agent frameworks (LangGraph, Claude SDK), developer tools (Cursor/Claude Code), MCP server development, and familiarity with LLM evaluation techniques (prompt regression testing, human-in-the-loop review, and automated eval pipelines)
- • Systems integration experience, including a working knowledge of REST APIs, data pipelines (SQL), and cloud infrastructure (GCP/AWS)
- • A "Product Mindset"—proactively finding friction points, designing solutions, and presenting trade-offs to all audiences—along with the drive and proactivity to "walk across org lines" to get things done
Benefits
- Stock options
- Health benefits from Day 1
- 401(k) plan with company match
- Remote-friendly (US)
- Flexible time off (FTO)
- Opportunities for growth
- A high-growth, mission-driven, inclusive culture where your work has real impact
Company Overview
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