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1350 Software Test Engineer jobs in Old Monroe,MO

New, Posted 1 day ago

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Software Engineer

Boeing

Hazelwood, MO 63042

Health InsuranceRetirement Benefit

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Benefits Specialist - Remote (Virtual)

Hire Standard Staffing

Old Monroe, MO

$120,000/yr

RemoteHealth Insurance

Comfortable using Zoom and other online communication tools.
No prior insurance experience is required — only a strong drive to succeed and a willingness to learn.
Must be a U.S. or Canadian citizen.

SmartExplore AI is experimental.

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IT Support Desk Analyst

KellyMitchell Group

Chesterfield, MO 63005

Health InsuranceRetirement Benefit

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Information Technology Professional (IT Support)

U.S. Navy

O Fallon, MO 63366

Education AssistanceHealth InsuranceRetirement Benefit

New, Posted 1 day ago

Airport Passenger Screener - No Experience Required

tsa security

Saint Peters, MO 63376

No ExperienceHealth InsurancePaid Time OffRetirement Benefit

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System Administrator

Carshield

Saint Peters, MO 63376

Education AssistanceHealth InsuranceRetirement Benefit

New, Posted 22 hours ago

Principal Software Engineer

Mastercard

O Fallon, MO 63368

~ 28 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Familiarity with performance tuning, designing for failure, and automation.
Demonstrate familiarity with AI technologies like Gen AI and LLMs relevant to Fraud Rule Engines.
Understanding of loosely coupled and stateless systems.
Extensive hands-on software development experience; experience in software and micro-services architecture; familiarity with DevOps and IT Operations best practices.
A bar raiser with experience across multiple languages and frameworks; enjoys declarative paradigms and functional programming.
Demonstrated experience with highly scalable, distributed systems.
Proven success producing high-quality project design deliverables and documentation.
Research and evaluate alternative technical solutions to meet evolving business needs.
Ensure team activities meet SLAs, operational standards, and compliance requirements while guiding architectural strategy across product areas.
Extensive experience with relational and NoSQL databases.
Lead major initiatives and deliver high-quality software solutions in a timely and cost-effective manner.
The ideal candidate brings experience in modernizations and large scale migrations, Fraud Rules Engines, multiple programming languages, and AI expertise—ensuring high quality, compliant, and resilient solutions in a complex financial services environment.
Across highly scalable, secure platforms built on Java, Spring, AWS/PCF cloud native architectures
Apply hands-on expertise with design patterns and multiple programming languages.
Build and operate scalable global platforms with high throughput, low latency, and 5 9's availability.
Bachelor's degree in Information Technology or Computer Science (or extensive equivalent experience).
Current understanding of best practices for application and system security.
Strategic Leader with expertise in Fraud Rule Engines and proven experience in large-scale migrations.
Expert-level knowledge of software development processes and Application Lifecycle Management tools.