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Java Developer Staffing

Ballwin,MO

909 Java Developer Staffing jobs in Ballwin,MO

Featured Opportunity

Software Engineer II - Decision Management Program

Mastercard - O Fallon, MO

Mastercard - O Fallon, MO

Software Engineer II - Decision Management Program
~ 32 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit
New, Posted 9 hours ago
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Senior Site Reliability Engineer, Performance Engineering

Mastercard

O Fallon, MO 63368

~ 32 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Advanced knowledge of web applications and distributed systems infrastructure.
  • Excellent verbal and written communication skills for audiences with varying levels of technical acumen.
  • Experience with performance bottleneck analysis and system design for scale.
  • Experience with Java Virtual Machine internals and garbage collection tuning.
  • Experience with one or more of the following: database internals, server or operating system internals, storage system internals, or performance scaling for related platforms.
  • Experience implementing automated performance regression test suites for low-latency, high-throughput financial applications.
  • Experience analyzing performance bottlenecks across application code, databases, cache layers, data stores, servers, networks, messaging queues, and streaming platforms.
  • Experience analyzing issues holistically, from edge components through application tiers and databases.
  • Experience working directly with internal customers, resolving issues and providing performance engineering leadership.
  • Working knowledge of AI-assisted development and analysis techniques, including prompt-driven script generation, automation workflow creation, test result summarization, and root cause analysis support.
  • Bachelor's degree in Computer Science, Computer Systems, Information Technology, or a related field, or equivalent practical experience.
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New, Posted 8 hours ago
STORE MANAGER IN OFALLON, MO

Dollar General

O Fallon, MO 63366

~ 32 min OnsiteBilingual Preferred

  • High school diploma or equivalent strongly preferred.
  • One year of management experience in a retail environment preferred.
SmartExplore AI is experimental.
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New, Posted 8 hours ago
STORE MANAGER IN FERGUSON, MO

Dollar General

Saint Louis, MO 63135

~ 25 min OnsiteBilingual Preferred

  • High school diploma or equivalent strongly preferred.
  • One year of management experience in a retail environment preferred.
SmartExplore AI is experimental.
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Culinary Agents
Corporate Quality & Technical Development Specialist

Branding Iron Holdings

East Saint Louis, IL 62206

$70,000-$95,000/yr
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Life Sales Agent

Aaa Texas Llc

Saint Louis, MO 63141

~ 25 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Life Insurance License, valid in selling state - Issued by State within 30 Days Required
  • Valid Driver's License, acceptable Department of Motor Vehicles record and minimum liability insurance - Issued by State Required
  • Must qualify, obtain, and maintain all applicable state licenses and appointments required for selling and/or servicing Auto Club Enterprises Membership and Life Insurance products within 30 Days Required
  • Must maintain all continuing education requirements to maintain license within 30 Days Required
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New, Posted 9 hours ago
Director, Business Development — RIA Distribution

Larson Capital Management LLC

Chesterfield, MO 63017

New, Posted 4 hours ago
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Lead Site Reliability Engineer

Mastercard

O Fallon, MO 63368

~ 32 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • BS in Computer Science or related field.
  • Proficiency in Java, Spring Framework, Python, or Go.
  • Strong DevOps and configuration management skills.
  • Experience with distributed systems and automation.
  • Passion for observability and continuous improvement.
SmartExplore AI is experimental.
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Entry-Level Sales Development Representative

Globe Life

Ballwin, MO

RemoteHealth InsuranceRetirement Benefit

  • Proven systems, structured training, and ongoing mentorship
SmartExplore AI is experimental.
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Quality Assurance Inspector

SPX

Pacific, MO 63069

~ 26 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • High School Diploma or GED required.
SmartExplore AI is experimental.
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Coding Educator, Professional

SSM Health

Ballwin, MO

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