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

Requirements

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

Competitive base salary, stock options, and health benefits from Day 1
401(k) plan with company match
Remote-friendly (US), flexible time off (FTO), and opportunities for growth
A high-growth, mission-driven, inclusive culture where your work has real impact

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Kafkaevent streamingdistributed systemsasynchronous processinghigh-availability servicesAWScloud-native infrastructuredeveloper platformsinternal toolingframeworks

Soft Skills

driveproactivitycollaboration