Average salary: $52,872 /yearly
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$180k
Mastercard is seeking a Senior Site Reliability Engineer to enhance reliability, scalability, and performance of our critical IT & Data Management platforms. You will design resilient architectures, automate deployments, and champion observability to ensure always-on services...SuggestedMastercard
O Fallon, MO3 hours ago$190k
As a Senior Site Reliability Engineer at Mastercard, you’ll drive the performance, reliability, and scalability of mission-critical, cloud-native payment platforms. You will design and implement robust monitoring, alerting, and observability solutions, automate infrastructure...SuggestedMastercard
O Fallon, MO3 hours ago$165,000 per week
...automation, and incident response processes to support innovative, user‑focused software products. You will collaborate closely with development and infrastructure teams to build and maintain highly available, secure cloud environments. The culture emphasizes innovation,...SuggestedMastercard
O Fallon, MO3 hours ago$195k
Mastercard seeks a Senior Site Reliability Engineer in Financial Services within the IT & Data Management team. You’ll design, build, and optimize resilient, secure, and scalable platforms that power global payments. Partner with software and data teams to improve reliability...SuggestedMastercard
O Fallon, MO3 hours ago$200k
...practices, build automation for deployment and operations, and drive observability across complex cloud-native systems. Partner with development and security teams to improve reliability, performance, and incident response. You’ll mentor engineers, champion continuous...SuggestedMastercard
O Fallon, MO3 hours ago$25 - $30 per hour
...2027 – St. Louis, MO, US Why join Mastercard’s internship program? Mastercard's internship program offers more than hands-on... ...goal of every Business Operations team is to engage early in the development lifecycle to be more proactive and upfront in the development...SuggestedFull timePart timeSummer workInternshipWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago$192.5k
Mastercard is seeking a Lead Site Reliability Engineer to drive the reliability, scalability, and performance of mission-critical financial services platforms. In this role, you will design and implement resilient cloud-native architectures, build and refine CI/CD pipelines...SuggestedMastercard
O Fallon, MO3 hours ago$122k - $207k
...products and subsequently performing blameless post-mortems. The goal of every Business Operations team is to engage early in the development lifecycle to be more proactive and upfront in the development process, and to proactively manage production and change activities...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago$163k
...and design, through deployment, operation and refinement. • Analyze ITSM activities of the platform and provide feedback loop to development teams on operational gaps or resiliency concerns • Support services before they go live through activities such as system...SuggestedFull timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago$122k - $207k
...continuous feedback throughout the lifecycle. All About the Program You Support: (Optional – Example Program Introduction)... ..., capacity planning and launch reviews. o Partner with the development and product team of a new application to establish the right monitoring...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago$120k
As a Site Reliability Engineering Intern at Mastercard, you will support the design, monitoring, and operation of large-scale, cloud-based systems that power secure, global payments. Working alongside experienced SREs and software engineers, you’ll help maintain production...SuggestedInternshipMastercard
O Fallon, MO3 hours ago$140k - $231k
...• Identify and mitigate technical and delivery risks across programs and initiatives. People Leadership & Coaching • Build, mentor... ..., and retain high-performing engineering teams through career development, coaching, and performance management. • Foster a culture of...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago$92k - $147k
...availability. MasterCard software engineering teams leverage Agile development principles, advanced development, design and test automation... ...applications. • Strong understanding of object-oriented programming, software design principles, and commonly used design...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago$210k
...global businesses. You will define technical strategy, drive Agile delivery, and ensure engineering excellence across the software development lifecycle. In a culture centered on innovation, collaboration, and growth, you will mentor engineers, promote modern...SuggestedMastercard
O Fallon, MO3 hours ago- ...in webservices(microservices), Rest API's, Oracle DB knowledge, Cloud native(preferably AWS or Azure)Ability to drive end to end development, performance code reviews, build test strategy, coordinate with cross-functional teams and support operational issuesExpert in modern...Suggested
Damco
O Fallon, MO5 days ago - C++ Developer – ReplacementLocation: OFALLON, MO – DAY 1 Onsite (hybrid)Duration: Long TermNumber of openings: 1Roles and Responsibilities:Need someone who can analyze C/C++ code and find performance bottlenecks.Proficient in C/C++Proficient in a scripting language (shell...
Zortech Solutions
O Fallon, MO4 days ago - Lead Java DeveloperInterview: Video + F2F Visa: USC, GC This is hybrid from day-1. Responsible for identifying and resolving end-to-end performance bottlenecks across distributed systems, Spring Boot services, middleware components, and hybrid cloud environments (private...
ShiftCode Analytics
O Fallon, MO5 days ago - ...'Scale @ Speed' as our guiding principle.Roles And ResponsibilitiesHands-on 7+ experience in designing solutions and full stack development in modern technologies for large enterprise technology platforms and systems. Hands-on experience in coding Microservices in Java...
Yantran LLC
O Fallon, MO5 days ago - ...Lead Software Development Engineer Location: O’Fallon, MO Duration: 24 months Interview process: First round phone, second round skype video Duration? Is there an opportunity for conversion or extension? 2 years Yes there is an opportunity for conversion....
My3Tech Inc
O Fallon, MO3 days ago - ...office) Location - O'Fallon, MO (Only local No relocation) Need 9+ yrs of experience. Only genuine SDET +UI testing Must have java development exp. Candidates with proper LinkedIn and photo ID copy Mandatory Skills: SDET +UI testing playwright ui testing...Work at officeLocal areaRemote workRelocation
Damco Solutions
O Fallon, MO4 days ago - ...required technical skills? # Fluent in Java and object-oriented development # Strong background in test automation with a focus on... ...Key Technology Areas • Object-oriented design and programming • Java, J2EE, Java Messaging Service • Open source frameworks...Work experience placement
3B Staffing LLC
O Fallon, MO3 days ago - ...quality of one or more application codebases and alignment with development standards. Provides input into design of automation for... ...or similar Ability to write moderately complex scripts and programs for automation, tools, frameworks, dashboards, alarms. (common...
w3r Consulting
O Fallon, MO4 days ago - ~ What are your top 3 required technical skills? # Understand Continuous Integration (CI) and Delivery (CD) concepts, and capabilities to support automation, pipelines, virtualization, and containerization # Fluency in one or more languages like Scala, Java...
3B Staffing LLC
O Fallon, MO3 days ago - ...seeking experienced Java Engineers for multiple full-time openings onsite at Client. The ideal candidate is an expert in backend development with deep experience in Java, microservices, and cloud-native technologies. This is a highly technical role ideal for senior...Full timeLocal area
Veracity
O Fallon, MO2 days ago $96k - $163k
...of every Business Operations team is to engage early in the development lifecycle to be more proactive and upfront in the development... ...detection, diagnosis, and continuous service improvement. • Programming and Scripting - Ability to write and maintain code and scripts...Full timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO7 hours ago- ...our guiding principle. Role Overview: As a Software Engineer in Corporate Solutions at you'll work with modern full-stack development practices with a focus on microservice and database development. We're building a global business-to-business (B2B) technology...
Yantran LLC
O Fallon, MO1 day ago - ...Must Have Technical/Functional Skills Object-oriented Programming Web services & API standards (REST/OAuth/JSON) Programming... ...skills, with an ability to express and design ideas to a development team Strong debugging skills to support Tier 1 applications...
ClifyX
O Fallon, MO4 days ago - ...Should have experience of Java Test Development, primarily as an architect or consultant creating and driving Automation Test Strategy ¿ Experience in Test and Behavior Driven Development (TDD and BDD), Jbehave/Cucumber frameworks ¿ Strong Java development skill, Eclipse...
Procyon TS
O Fallon, MO3 days ago - ...Java Backend EngineerAn ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices, and a modern technology stack. Here's a breakdown of the perfect candidate profile:Java Expertise:...
Veracity
O Fallon, MO4 days ago - Lead Mainframe DeveloperLocation: O'Fallon, MO OnSite Full Time Permanent & ContractProduct: Hogan suite (UMB,CIS,CAMS etc.)Must HaveExperience in L2 and L3 Maintenance, Support and CompliancesCOBOL, VSAM, JCL, DB2, Assembler1. Working experience in CAMS, Settlement / ...Permanent employmentFull timeWork experience placement
Georgia IT Inc
O Fallon, MO5 days ago
