# Platform Engineer, Builder Experience

**Company:** [OnePay](https://hotfix.jobs/companies/onepay)
**Location:** Remote
**Role:** DevOps / SRE
**Salary:** $140k – $190k/yr
**Experience:** 2+ years
**Skills:** AWS, CI/CD, Distributed Systems, cloud native infrastructure, developer platforms, internal tooling, agentic frameworks, asynchronous processing, high-availability services
**Posted:** 2026-07-24

> Platform Engineer building core services, developer tooling, and frameworks for high-scale distributed systems and agentic applications at a consumer fintech company. Requires 2-9 years experience with AWS, distributed systems, CI/CD, and building platforms that accelerate engineering velocity.

## Job Description

## Responsibilities
- Design and operate platform-oriented core services that support high-scale distributed systems across OnePay’s product ecosystem.
- 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.
- Drive enhancements in CI/CD pipelines, automation, and developer workflows to increase deployment speed, reliability, and confidence across teams.

## Requirements
- 2-9 years of experience in software engineering within fintech, cloud infrastructure, or large-scale distributed systems environments.
- Experience building developer platforms, internal tooling, or frameworks that enable other engineers to move faster.
- Deep expertise in distributed systems, asynchronous processing, and high-availability platform services.
- Production experience in AWS cloud environments and building cloud-native infrastructure.
- Demonstrated experience designing and building agentic developer tools that empower automation, collaboration, or intelligent workflows.
- Strong experience working with CI/CD pipelines and driving continuous integration and delivery improvements.
- Drive and proactivity – everyone here is a builder and executor.

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**Apply:** https://hotfix.jobs/jobs/25595404-b172-4caf-933e-1a1085158995
**Canonical:** https://hotfix.jobs/jobs/25595404-b172-4caf-933e-1a1085158995