Senior Java Developer : Engineer Mission-Critical Backend Systems Handling Massive Global E-Commerce Traffic
We operate a real-time, high-security platform in the digital risk space, requiring systems with continuous, high-volume throughput and near-zero latency. We are seeking a Senior Backend Developer ready to own the architecture of this demanding environment.
The Role & Impact
- Own the Backend : Design and code the complex Java backend for a core fraud and device intelligence platform utilized by leading global e-commerce sites.
- High-Stakes Performance : Solve intricate architectural challenges to guarantee system resilience and ultra-fast decision-making, directly protecting millions in client revenue.
- Hands-On Code : Role involves approximately 50% pure coding on mission-critical applications.
- Leadership : Serve as a key resource in technical design, architecture, and leading incident resolution during critical production scenarios.
Technical Environment
Core Stack : Deep expertise in Java and Spring Boot is mandatory.Relational Data : Strong proficiency with Postgres and Oracle .Scaling Data : Experience architecting solutions using non-relational databases (e.g., DynamoDB, Cassandra ) for maximum speed and scale.High-Value Background : Experience in Fintech or trading is highly valued due to the shared demands for security and low-latency performance.Location & Flexibility
Remote Focus : This is a predominantly remote role.Quarterly Collaboration : Requires travel for just one essential, collaborative design session per quarter in our headquarters located in the Chicago, IL area.Ideal Base : Targeting candidates located in Illinois or Southern California .Required Experience
5+ Years : Hands-on, production experience as a core Java developer.Scale Mastery : Proven history building and optimizing high-volume, low-latency backend applications.If you are an engineer whose best work is done under challenging architectural constraints, we
encourage you to apply.
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