Java jobs in o'fallon USA
36 java jobs found in o'fallon: showing 21 - 36
Software Engineer Ii
Company: Mastercard |
. All About You - Strong hands-on experience in JAVA Spring Boot for developing scalable and high-performance applications - Working knowledge..., and containerization - Has ability to write code (in languages such as Java preferred and JavaScript) to build automation tasksLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 30 Jan 2026
Devops Sre
Company: Diverse Lynx |
templates, Mongodb, PostgreSQL, Python, Splunk, Grafana, Web APIs, Micro services, Java Mandatory Skills: Jenkins . DiverseLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Jan 2026
Devops Sre
Company: Diverse Lynx |
templates, Mongodb, PostgreSQL, Python, Splunk, Grafana, Web APIs, Micro services, Java Diverse Lynx LLC is an EqualLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 29 Jan 2026
Senior Software Engineer (aws Platform)
Company: Mastercard |
of Object-Oriented Programming (OOP) principles and experience applying them in languages like Python or Java. Scripting skillsLocation: O'Fallon, MO, USA
| Salary: US$115000 - 184000 per year | Date posted: 28 Jan 2026
Senior Reliability Engineer
Company: Mastercard |
quality and minimal manual effort is desired. - Experience in one or more of the following is preferred: C, C++, Java, PythonLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 Jan 2026
Senior Bizops Engineer
Company: Mastercard |
decisions with a sense of urgency is needed. Experience in one or more of the following is preferred: C, C++, Java, Python, GoLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 Jan 2026
Senior Bizops Engineer
Company: Mastercard |
decisions with a sense of urgency is needed. Experience in one or more of the following is preferred: C, C++, Java, Python, GoLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 27 Jan 2026
Principal Software Engineer
Company: Mastercard |
vulnerabilities. Key Technology Areas: Backend (Java/2JEE, Spring Boot, Python, API design, microservice architecture) FrontendLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 22 Jan 2026
Vice President, Software Engineering - Send
Company: Mastercard |
, deep expertise in Java-based distributed systems, and a proven track record of building high-availability, low-latency... architecture and design decisions for large-scale Java distributed systems, including event-driven architectures, messagingLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 15 Jan 2026
Vice President, Software Engineering
Company: Mastercard |
. All About You Technology Expertise Experience working across distributed and mainframe technology stacks Deep experience with Java and event.... Experience with Java, Shell Scripting, SQL Mainframe technologies including COBOL and advantage Ideal Candidate ProfileLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 13 Jan 2026
Software Engineer Ii
Company: Mastercard |
performance tests and drive resolution of failures Dig into Java code, databases, middleware, and vendor software to identify... All About You Strong software engineering experience developing applications using the Java Spring Boot framework for performance testingLocation: O'Fallon, MO, USA
| Salary: US$92000 - 147000 per year | Date posted: 03 Jan 2026
Lead Software Engineer
Company: Mastercard |
code in three or more languages (e.g., Java, JavaScript, C, C++, SQL) Familiar with secure coding standards (e.g., OWASPLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 01 Jan 2026
Director, Reliability Engineering
Company: Mastercard |
is preferred: C, C++, Java, Python, Go, Perl or Ruby. Experience in Operations tools like Remedy, Service now InterestLocation: O'Fallon, MO, USA
| Salary: unspecified | Date posted: 24 Dec 2025
Senior Bizops Engineer
Company: Mastercard |
decisions with a sense of urgency is needed. Experience in one or more of the following is preferred: C, C++, Java, Python, GoLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 06 Dec 2025
Senior Bizops Engineer
Company: Mastercard |
decisions with a sense of urgency is needed. Experience in one or more of the following is preferred: C, C++, Java, Python, GoLocation: O'Fallon, MO, USA
| Salary: US$96000 - 163000 per year | Date posted: 06 Dec 2025
Principal Bizops Engineer
Company: Mastercard |
is preferred: C, C++, Java, Python, Go, Perl or Ruby. Interest in designing, analyzing and troubleshooting large-scale distributed