Senior Software Engineer (Chicago)Robert Half • Chicago, IL, United States

Senior Software Engineer (Chicago)

Robert Half • Chicago, IL, United States

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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.

#JavaDeveloper #SrSoftwareEngineer #BackendDeveloper #FintechJobs #HighVolume #Springboot #RemoteWork

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