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2997 Software Developer Staffing jobs in Saint Charles,MO

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Entry Level Programmer/Analyst

Horner & Shifrin

Saint Louis, MO 63101

Flexible SchedulePaid Time Off

New, Posted 17 hours ago

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Principal Software Engineer

Mastercard

O Fallon, MO 63368

~ 14 min OnsiteUrgently HiringBilingual 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.

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Product Engineer

Adecco

Fenton, MO 63026

$85,000-$95,000/yr

~ 32 min OnsiteHealth InsuranceRetirement Benefit

Experience with metal manufacturing processes including machining and assembly.
Experience leading mechanical engineering projects including defining requirements, developing concepts and detailed designs, qualify the product through analysis and test, and support the design transfer to manufacturing.
This position pays a salary up to $85k-$95k+, full benefits including medical, dental, vision, disability, and life insurance with an employer 401K match up to 4%
Bachelor of Science in Mechanical Engineering
Pay Details: $85,000.00 to $95,000.00 per year
Experience with design software including but not limited to; SolidWorks, Auto CAD and Labview.

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Passenger Screening Agent - No Experience Required

tsa security

Saint Charles, MO 63301

No ExperienceHealth InsurancePaid Time OffRetirement Benefit

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Intelligence Analyst

U.S. Army Reserves

Saint Louis, MO 63129

~ 25 min Onsite

High School Diploma or GED
No Major Law Violations
17 to 34 Years Old
No Medical Concerns
101 ASVAB Score: Skilled Technical (ST)
U.S. Citizen
Meet Tattoo Guidelines

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Entry Level Sales

Spectrum

Saint Louis, MO 63114

$100,000/yr

~ 25 min OnsiteUrgently HiringBilingual Preferred

Ability to read, write, speak, and understand multiple languages (English and Spanish)
Ability to travel (including during inclement weather) to and from assigned territories and company facilities
Must be able to work evenings and weekends, and as business needs dictate to maximize prospective customer contact
A valid driver's license, car insurance, a satisfactory driving record, and the use of a reliable personal vehicle
High School Diploma or equivalent work experience
Must be lawfully able to work in the U.S. without employment-based immigration sponsorship, now or in the future

SmartExplore AI is experimental.

New, Posted 1 day ago

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