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2699 Staff Systems Software Engineer jobs in Chicago,IL

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Principal Software Engineer

Mastercard

Chicago, IL 60290

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Extensive experience in designing and delivering large-scale, distributed systems and platforms.
Proven ability to influence technical strategy and drive architectural decisions across multiple teams.
Strong expertise in modern software engineering practices, cloud-native architectures, and AI/data platforms.
Exceptional communication and leadership skills with a track record of mentoring and thought leadership.
Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline.
Data Architecture & Strategy
Focus on designing modern, scalable, governed data ecosystems.
Data strategy and product-aligned data architectures
Modern database technologies and migration away from legacy Oracle
Data lakehouse architectures supporting analytics and ML workloads
Feature catalog / feature engineering platforms
High-Throughput, Low-Latency, and Real-Time Systems
Critical for Mastercard's real-time decisioning and event-driven platforms.
Event streaming and high-throughput data pipelines
Low-latency data technologies (distributed caches, grid replacement)
Real-time transaction processing and sub-second decisioning
Rules engine design and modernization
Cloud Infrastructure, Platform Engineering & DevOps
Driving cloud-native engineering practices and operational excellence.
AWS infrastructure engineering and cloud-native platform patterns
DevOps and platform engineering (automation, CI/CD, observability, GitOps)
ML lifecycle engineering (model training, deployment, refresh, inference)
Deep, progressive experience in software engineering.
Proven technical leadership roles influencing architecture and design across multiple teams.
Proven track record of delivering large-scale, distributed systems and enterprise-grade platforms.

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New, Posted 14 hours ago

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Software Engineer in Test

Alpine Solutions Group

Chicago, IL 60290

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junior software developer/machine learning engineer

Synergisticit

Chicago, IL 60290

New, Posted 1 day ago

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Senior Software Engineer

TAG - The Aspen Group

Chicago, IL 60290

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Software Engineer | High-Frequency Trading

Fionics

Chicago, IL 60290

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Front-End Software Engineer

SMX Staffing

Chicago, IL 60290

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Software Engineer, Applied AI (FDE)

Attune

Chicago, IL 60290

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IT Software Engineer 3 (UI / Front-End)

Cullerton Group

Chicago, IL 60290

$81/hr

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Information Systems Technician

U.S. Navy

Cicero, IL 60804

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COBOL Application Development & Support

Cherokee Federal

Chicago, IL 60290

$70-$75/hr

OnsiteUrgently HiringHealth InsuranceRetirement Benefit

7+ years of experience supporting enterprise software development and application support environments.
Demonstrated experience supporting and maintaining COBOL software applications or similar enterprise platforms.
Strong experience with software development, application troubleshooting, and production support.
Experience developing automation scripts and deployment tools.
Strong understanding of application lifecycle management and release processes.
Experience supporting enterprise IT environments and complex system integrations.
Must pass pre-employment qualifications of Cherokee Federal

SmartExplore AI is experimental.