[Remote] Platform Engineer
Note: The job is a remote job and is open to candidates in USA. OnePay is a consumer fintech trusted by millions of Americans to make money better. As a Platform Engineer, you will build core platform services and developer frameworks that power large-scale, distributed systems and enable the next generation of intelligent, agent-driven applications.
Responsibilities
- Design and operate platform-oriented core services that support high-scale distributed systems across OnePay’s product ecosystem
- Architect, build, and manage Kafka-based event streaming systems that power real-time data flows and mission-critical financial workflows
- Develop internal developer tooling and shared infrastructure that improve velocity, reliability, and observability across engineering teams
- Build and evolve frameworks that support the construction and orchestration of agentic applications, enabling intelligent, automated workflows across products
- Partner closely with engineering, data, and AI teams to solve complex distributed computing challenges in a secure, cloud-native AWS environment
Skills
- 7+ years of experience in software engineering within fintech, cloud infrastructure, or large-scale distributed systems environments
- Strong hands-on experience designing, operating, and scaling Kafka-based event-driven architectures
- Deep expertise in distributed systems, asynchronous processing, and high-availability platform services
- Production experience in AWS cloud environments and building cloud-native infrastructure
- Experience building developer platforms, internal tooling, or frameworks that enable other engineers to move faster
- Drive and proactivity - everyone here is a builder and executor
Benefits
- Stock options
- Health benefits from Day 1
- 401(k) plan with company match
- Remote-friendly (US)
- Flexible time off (FTO)
- Opportunities for growth
- High-growth, mission-driven, inclusive culture where your work has real impact
Company Overview
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