Core Java Developer Salaries in O'Fallon, MO
$61.20
avg per hour
The average salary for Core Java Developer jobs near O'Fallon, MO is $61.20.*
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- Technology Occupations
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Top Core Java Developer jobs near O'Fallon, MO
View AllSoftware Engineer ||
Mastercard
O'Fallon, MO
Bachelor’s degree in computer science, Software Engineering, or a related field preferred. We are looking for talented software engineers to develop advanced…
$92,000 - $147,000 a year
Senior Software Engineer
Mastercard
O'Fallon, MO
Strong hands-on experience in software engineering, including development and quality engineering to design systems for reliability, performance, and…
$115,000 - $184,000 a year
Lead Software Engineer
Mastercard
O'Fallon, MO
Establish and enforce architecture standards, design patterns, and engineering best practices across teams. Experience in technical design activities to ensure…
$140,000 - $231,000 a year
Senior Developer, Full Stack - Contract
World Wide Technology Holding, LLC
St. Louis, MO
3+ years of experience with Vue.js; component design, state management (Pinia/Vuex), and frontend architecture. Monitoring tools: Prometheus, Grafana, Splunk.
$51 - $64 an hour
Quality Engineer
Know Ink, LLC
St. Louis, MO
API testing experience with tools like Postman or REST Assured. Experience with performance testing tools like JMeter, K6, or LoadRunner.
6 days ago
SRE/Performance Engineer
World Wide Technology Holding, LLC
St. Louis, MO
Analyze performance test results and produce clear, actionable performance and reliability insights and reports for technical and non-technical audiences.
$81,400 - $102,000 a year
Similar Locations
- St. Louis, MO14 jobs
- Scott AFB, IL8 jobs
- O'Fallon, MO3 jobs
- St. Louis, MO3 jobs
- Springfield, IL2 jobs
- O'Fallon, IL1 job
* Please note that all salary figures are approximations based upon third party submissions to SimplyHired or its affiliates. These figures are given to SimplyHired users for the purpose of generalized comparison only. Minimum wage may differ by jurisdiction and you should consult the employer for actual salary figures.