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- ...software for combating scammers? The Transaction Security team develops new products for Mastercard's fraud prevention platform. We... ...source products into an overall system Ability to coordinate, interact with, and lead cross departmental teams Experience in...Suggested
Samprasoft
O Fallon, MO4 days ago $140k - $231k
...technical designs, provide technical direction, and assign work to developers. Develop complex stories in C and write unit tests in C++... ...Principals and Leads to define interfaces, dependencies, and interactions between systems. Provide technical leadership and...SuggestedFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO23 hours ago- ...change the way the world, communities, businesses, and humans interact digitally. We are harnessing the power of change, brought in by... ...Scale @ Speed' as our guiding principle. Title- Full Stack Developer Location- St. Louis, MO Mode of Interview- (L1 -Video...Suggested
Yantran LLC
O Fallon, MO2 days ago - ...each initiative • Create technical designs and assign work to developers • Develop complex stories in C and write unit tests in C++... ...with other Principals and Leads to define interfaces and interactions between systems • Advise on implementation strategy for successful...SuggestedFull timePart timeWorldwideFlexible hours
$140k - $231k
...-level design artifacts, including APIs, data models, system interactions, and component boundaries • Establish and enforce architecture... ...design, and maintainability • Build and enhance internal developer platforms using Backstage or similar frameworks, leveraging...SuggestedFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO1 day ago$96k - $163k
...Mastercard capabilities to improve transaction success, reduce avoidable declines, and simplify issuer, acquirer, and merchant interactions across the payment lifecycle. The program centralizes account update orchestration and lifecycle management, leverages AI-driven...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO-40$96k - $163k
...the platform. This is accomplished by closely partnering with developers to design, build, implement, and support technology services.... ...specific support activities and centralizing points of interaction for both internal and external partners by communicating effectively...SuggestedFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO-40- ...experience. Excellent communication skills, with the ability to interact across multiple organizational levels and with internal and... ...relationship-building skills, with a solid track record of developing internal and external partnerships. Proficiency with J2EE,...SuggestedWork experience placement
Saxon Global
O Fallon, MO4 days ago - ...OFALLON, MO Skill: Jenkins Required Skills: To design, develop and implement software applications and systems based on users... ...and complete invoicing process on or before the deadline. Interact with customers on need basis and flag any requirements or...Suggested
Keylent Inc
O Fallon, MO4 days ago - ...connected businesses. We are the Digital Change makers who strive to change the way the world, communities, businesses, and humans interact digitally. We are harnessing the power of change, brought in by technologies, that makes it the most exciting time to be alive in...Suggested
Yantran LLC
O Fallon, MO2 days ago - ...connected businesses. We are the Digital Change makers who strive to change the way the world, communities, businesses, and humans interact digitally. We are harnessing the power of change, brought in by technologies, that makes it the most exciting time to be alive in...Suggested
Yantran LLC
O Fallon, MO1 day ago - ...to system interfaces and complete software solutions. Design and develop test automation scenarios to validate system to system interfaces and complete software solutions (for API and UI tests). Interact with business and development stakeholders to define test plans and...Suggested
Samprasoft
O Fallon, MO4 days ago $140k - $231k
...transactional use cases. The primary purpose of this role is to develop and deliver best-of-breed authentication products for e-... ...Drive architectural design, including dependent services, service interactions, and policies • Take ownership of improving the customer experience...SuggestedFull timePart timeWorldwideFlexible hours$72k - $115k
...Engineer, you'll work alongside experienced engineers to design, develop, test, deploy, and support software solutions while building a... ...to software architecture principles, patterns, and system interactions • Knowledge of data structures and their use in solving technical...SuggestedFull timePart timeInternshipWorldwideFlexible hours$115k - $184k
...speed and agility as part of a small team. This will involve developing high-performing, highly scalable software solutions and products... ...when required • Perform demos/acceptance discussions in interacting with Product owners • Develop complete understanding of end-...SuggestedFull timeContract workPart timeWork experience placementWorldwideFlexible hours- TITLE:BI App Developer III (Multiple Openings)LOCATION:Maryland Heights, MOJOB SUMMARY:Deliver reporting products and timely analyses... .... Utilize MicroStrategy architecture and explain how the tool interacts with the data warehouse model. Transform data into visually appealing...Local area
- ...Backend Developer 6+ years of experience in backend development using Java. Strong expertise in Core Java, Spring Boot, and REST APIs. Hands-on experience with Kafka / event streaming platforms. Solid understanding of event-driven architecture concepts. Extensive...
Omni Inclusive
O Fallon, MO4 days ago $92k - $147k
...your technical expertise. What You'll Do Software Development • Design, develop, test, and maintain Java/Spring Boot microservices. • Design software components and service interactions that support scalability, maintainability, and reliability requirements. •...Full timePart timeWorldwideFlexible hours$115k - $184k
...organization is seeking a Senior Software Engineer to join the RPPS (Remote Payment and Presentment System) platform team. This team develops and supports critical software solutions that enable payment processing capabilities across Mastercard's ecosystem. This role...Full timePart timeRemote workWorldwideFlexible hoursMasterCard
O Fallon, MO1 day ago$122k - $207k
...cloud infrastructure engineering, Infrastructure as Code (IaC), CI/CD, software automation, security, reliability engineering, and developer enablement. The successful candidate will drive platform modernization, establish engineering standards, improve operational...Full timePart timeWorldwideFlexible hours- ...with teams across the organization to mitigate risk and resolve dependencies. All About You Successfully designed and developed externally facing web applications utilizing modern single page application frameworks. Good understanding of JavaScript and its...Local area
Samprasoft
O Fallon, MO4 days ago $96k - $163k
...attitude. Proficiency in debugging and optimizing code, and automating routine tasks. Experience managing complex stakeholder interactions while making prompt decisions. Proficiency in at least one programming language such as C, C++, Java, Python, Go, Perl, or...Full time- Azure Platform Engineer Location: O'Fallon, MO Duration: Long Term Contract Number of opening: 1 Project Scope: System Integration, CI/CD Pipeline Development, User Provisioning, LDAP Integration, System Resiliency Testing, Security practices Role & Responsibilities...Long term contract
Keylent Inc
O Fallon, MO3 days ago - ...we are responsible for ensuring that our platform is stable and healthy. We break down barriers to run our products by fostering developer run ownership and empowering developers to build resilient products. We support our developers during the application build phase...Full timePart timeWorldwideFlexible hours
Mastercard
O Fallon, MO-40 $122k - $207k
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making ...Full timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO-40- ...software for weapon systems. You will work across the software lifecycle using Ada, C/C++, and Agile practices, with opportunities to interact directly with US military customers. Join a multi-disciplinary team focused on OFP software, automated environments, and...
- ...Role: - Senior Java Developer Location: - O'Fallon, MO Duration: - Long term Required Skills - Agile, API, Cloud, Cucumber, J2EE, Java, Junit, Microservices, Selenium, Spring Boot, SQL What are your top three required technical skills?...Work experience placement
Maintec Technologies
O Fallon, MO2 days ago - Core Job Post Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks...
Samprasoft
O Fallon, MO2 days ago $140k - $231k
...reliability and prevent recurring issues Architecture & Strategic Leadership: • Drive architectural design, including: o Service interactions and dependencies o System scalability and resilience o Cloud-native and distributed architecture strategies • Translate...Full timePart timeWorldwideFlexible hours- ...development with deep experience in Java, microservices, and cloud-native technologies. This is a highly technical role ideal for senior developers or leads passionate about solving complex problems in a fast-paced environment. Key Responsibilities: Design, develop, and...Full timeLocal area
Veracity
O Fallon, MO2 days ago
