Get new jobs by email
$115k - $184k
...Engineer is an experienced individual contributor who designs, develops, tests, and maintains complex software solutions while serving... ...and experience • Perform demos/acceptance discussions in interacting with Product owners • Understands operational and engineering...SuggestedFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO17 hours ago- ...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, MO1 day ago $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, MO17 hours ago$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 plugin...SuggestedFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO3 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, 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, MO3 days ago - ...change the way the world, communities, businesses, and humans interact digitally. We are harnessing the power of change, brought in by... ...@ Speed' as our guiding principle. Job Title: Software Developer (Contractor) Location: OFallon, MO, USA Job Summary:...SuggestedHourly payContract workFor contractors
Yantran LLC
O Fallon, MO3 days ago $115k - $184k
...scalability, performance, security, and long-term maintainability -Develop high-quality, secure, and maintainable code using modern... ...architecture decisions, including design patterns, system interactions, and technical trade-offs -Ability to work independently on...SuggestedFull timePart timeWork experience placementWorldwideFlexible hoursMasterCard
O Fallon, MO3 days ago- ...frameworks. This position leads the product quality deliverables, and release level quality. Interacts with technology staff including Quality Engineers, Operations, Developers, Devops Engineers, Product management, and Program management to identify scope of project/s...SuggestedWork experience placement
Samprasoft
O Fallon, MO23 hours ago $115k - $184k
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 ...SuggestedFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO17 hours ago$92k - $147k
...documentation. • Troubleshoot, optimize, and refactor existing applications to improve performance, scalability, and code quality. • Develop expertise in new technologies, programming languages, and architectural patterns to support evolving business needs. •...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO17 hours ago$92k - $147k
...Contribute to the design, development, testing, and implementation of software solutions under guidance from senior engineers • Develop and maintain application code in accordance with established engineering, quality, and security standards • Create and execute unit...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO17 hours ago$122k - $207k
...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...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO17 hours ago- ...and prevent recurring issues Architecture & Strategic Leadership: Drive architectural design, including: Service interactions and dependencies System scalability and resilience Cloud-native and distributed architecture strategies Translate business...Suggested
Dynamic Yield
O Fallon, MO16 hours ago $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 ...SuggestedFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO17 hours ago- Summary Mid Software Developer O’Fallon, IL Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military...Work at officeWork from homeHome office
$152k - $258k
...are responsible for ensuring that our platform is stable and healthy. We break down barriers to running our products by fostering developer run ownership and empowering developers to build resilient products. We support our developers during the application build phase...Full timeTemporary workPart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO17 hours 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...Full timePart timeWorldwideFlexible hours- ...Skills and Experience Required: Required: ~12+ years of experience with either some lead experience or multiple senior developer roles. ~ Extensive experience as a full-stack Software Engineer or Software Developer in a fast-paced, collaborative environment...Hourly payH1bWork at officeRelocation3 days per week
Veracity
O Fallon, MO2 days ago - ...Understanding of SFA organization; Aeronautical data and mission Experience with NGA cloud-based architecture AWS Solutions Architect, AWS Developer, Certifications Experience with IC Cloud Architecture implementation methodologies Experience with Aeronautical datasets...
Aqua IT
O Fallon, MO2 days ago - ...Full Stack Developer Location: St. Louis, MO Mode of Interview: (L1 - Video and L2/Final - face to face) Roles and Responsibilities: Hands-on 7+ experience in designing solutions and full stack development in modern technologies for large enterprise technology...
YANTRAN LLC
O Fallon, MO3 days ago - ...Digital Identity Technical Architect Overview: As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-commerce space, this position will provide technical expertise within the development lifecycle for...
Samprasoft
O Fallon, MO1 day ago - ...Sr. Java Developer Key Skills and Experience: ~ Strong hands on experience in Java(J2ee) ~ Strong in webservices(microservices), Rest API's, Oracle DB knowledge, Cloud native(preferably AWS or Azure) ~ Ability to drive end to end development, performance code...
Damco
O Fallon, MO16 hours ago $163k
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 timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO17 hours ago- ...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, MO4 days ago $76k - $127k
...are responsible for ensuring that our platform is stable and healthy. We break down barriers to running 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 hoursMastercard
O Fallon, MO17 hours ago$212k - $339k
...incident management. • Improve system uptime, latency, throughput, and deployment efficiency through data driven KPIs. • Recruit, develop, and retain top engineering talent while fostering a culture of innovation, accountability, and execution. • Provide coaching and...Full timePart timeWorldwideFlexible hours3 days per weekMastercard
O Fallon, MO17 hours ago- A technology solutions firm is seeking a SQL Server Developer in St. Peters, MO. The role involves designing and enhancing databases, troubleshooting issues, and tuning performance. Strong SQL knowledge, 4+ years in SQL Server development, and a bachelor's degree in a relevant...
- ...Java Developer Location: O’Fallon, MO – Day 1 Onsite – No Remote Duration: Long Term Passport copy mandatory to submit the profile Job Description: • Overall 8+ years of experience must • Experience in object-oriented programming and concepts • Experienced...Remote work
Argyle Infotech
O Fallon, MO16 hours ago - A defense solutions company located in O'Fallon, IL, is seeking a Mid Software Developer to enhance existing systems and integrate open-source solutions. The ideal candidate will have a strong background in Python, React, and C#, alongside experience with AWS services....
