[Remote] Platform Engineer

Note: The job is a remote job and is open to candidates in USA. OnePay is a consumer fintech company trusted by millions of Americans to improve their financial experience. As a Platform Engineer, you will build core platform services and developer frameworks that support large-scale, distributed systems and intelligent applications.ResponsibilitiesDesign and operate platform-oriented core services that support high-scale distributed systems across OnePay’s product ecosystemArchitect, build, and manage Kafka-based event streaming systems that power real-time data flows and mission-critical financial workflowsDevelop internal developer tooling and shared infrastructure that improve velocity, reliability, and observability across engineering teamsBuild and evolve frameworks that support the construction and orchestration of agentic applications, enabling intelligent, automated workflows across productsPartner closely with engineering, data, and AI teams to solve complex distributed computing challenges in a secure, cloud-native AWS environmentSkills7+ years of experience in software engineering within fintech, cloud infrastructure, or large-scale distributed systems environmentsStrong hands-on experience designing, operating, and scaling Kafka-based event-driven architecturesDeep expertise in distributed systems, asynchronous processing, and high-availability platform servicesProduction experience in AWS cloud environments and building cloud-native infrastructureExperience building developer platforms, internal tooling, or frameworks that enable other engineers to move fasterDrive and proactivity - everyone here is a builder and executorBenefitsCompetitive base salary, stock options, and health benefits from Day 1401(k) plan with company matchRemote-friendly (US), flexible time off (FTO), and opportunities for growthA high-growth, mission-driven, inclusive culture where your work has real impactCompany OverviewFrom spending and saving to borrowing and building better financial habits, OnePay brings people’s financial needs together in one place. It is a sub-organization of Walmart. It was founded in 2020, and is headquartered in New York, New York, USA, with a workforce of 501-1000 employees. Its website is https://www.onepay.com.Company H1B SponsorshipOnePay has a track record of offering H1B sponsorships, with 3 in 2022. Please note that this does not guarantee sponsorship for this specific role.