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$115k - $184k
...processes hundreds of thousands of transactions every second --ensuring payment security at a global scale. You will: · Design, develop, and maintain high throughput and low latency decisioning platform at scale. · Design and execute comprehensive testing...SuggestedFull timePart timeWorldwideFlexible hours3 days per weekMastercard
O Fallon, MO8 days ago$115k - $184k
...capabilities and effectiveness of solutions • Design effective rule strategies to identify and provide solutions for customers • Develop and implement rule changes in an agile environment • Validate rule changes against transactions data and ensure quality is...SuggestedFull timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO8 days 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 hoursMastercard
O Fallon, MO5 days ago$170k - $281k
...usage of AI with deep expertise in Fraud Rules practices. You will work closely with senior leaders and engineering teams to develop solutions aligned with the AI & DPE technology roadmap. The ideal candidate brings experience in modernizations and large scale...SuggestedFull timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO8 days ago- ...benefits package, including medical, dental, vision, life, 401k, and discounted tuition at Lindenwood University! We believe in developing our people and getting results. When it comes to leadership roles we believe in promoting from within, so you have the opportunity...SuggestedWork at officeFlexible hours
CarShield
Cottleville, MO2 days ago $140k - $231k
...Take a Lead Security Position in larger, complex, global and cross functional/cross geographies initiatives. • Work closely with developers to evaluate business requests to determine feasibility. • Provide and recommend optimal solutions to meet security and...SuggestedFull timePart timeWork experience placementWork at officeWorldwideFlexible hoursMastercard
O Fallon, MO8 days ago$150,000 per week
...the Military, Aerospace & Defense sector. As a Firmware Engineer at Lockheed Martin, you will play a crucial role in designing and developing firmware solutions pivotal to advanced technology systems, upholding our commitment to high ethical standards, inclusivity, and...SuggestedIndustrialCore Staffing
University, MO22 days ago$96k - $163k
...business operations is to be the production readiness steward for the platform. This is accomplished by closely partnering with developers to design, build, implement, and support technology services. A business operations engineer will ensure operational criteria like...SuggestedFull timePart timeWorldwideFlexible hoursShift workMastercard
O Fallon, MO14 hours ago$152k - $258k
...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, MO5 days ago$160,000 per week
...knowledgeable and skilled Senior Software Engineer. This role demands a strong commitment to ethics, inclusivity, and teamwork in developing sophisticated software solutions that meet or exceed the demanding standards of military, aerospace, and defense applications. As...SuggestedIndustrialCore Staffing
University, MO1 day ago- ...enterprise-grade Java applications, design patterns, and performance optimization. Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and REST APIs. This indicates a strong understanding of how to build,...SuggestedContract work
Lorven Technologies
O Fallon, MO3 days ago - ...Sr. Java Developer: 15 Job Description: 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) ~ bility to drive end...Suggested
Damco Solutions
O Fallon, MO3 days ago - ...owners Understands operational and engineering experience, actively works to improve experience and metrics in ownership area Develop complete understanding of end-to-end technical architecture and dependency systems Drive adoption of technology standards and...SuggestedContract workLocal area
ShiftCode Analytics
O Fallon, MO4 days ago - ...-1 ( Need only local candidates ) Visa : USC, GC, GC EAD, H4, L2 Description: We are looking for more junior java developers that have experience with testing that are looking to get into testing. Biggest thing will be confidence with reading code and...SuggestedLocal area
ShiftCode Analytics
O Fallon, MO4 days 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?...SuggestedWork experience placement
Maintec Technologies
O Fallon, MO4 days ago - ...India. Under a new CEO, *** is committed to a transformative journey with 'Scale @ Speed' as our guiding principle. Title: Java Developer - Databricks consultants Location: Ofallon, MO Roles and responsibilities: Data Engineering with Medallion Architecture...
Yantran LLC
O Fallon, MO4 days ago - ...compliance to the defined standards. Actively look for opportunities to modify and enhance standards per the needs of the department. # Develop documentation templates, lead and enforce development of documentation throughout the development lifecycle of the solution. #...
ShiftCode Analytics
O Fallon, MO3 days ago - ...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, MO4 days 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 ...Full timePart timeWork experience placementWorldwideFlexible hoursMastercard
O Fallon, MO4 hours ago- ...Role: Java Developer (Backend) Location: O' Fallon, MO (Onsite from day 1) Duration: 6-12+ Months Job Description: Interview Process: 3 rounds will be Zoom Video • Strong Java developer with very good understanding of micro services...Work experience placement
Zortech Solutions
O Fallon, MO4 days ago $140k - $231k
...collaboration, and continuous integration across multiple agile feature teams . You will collaborate closely with Quality Engineers, Developers, Operations, DevOps, Product Management, and Program Management to define scope, influence best practices, and deliver high‑...Full timePart timeImmediate startWorldwideFlexible hoursMastercard
O Fallon, MO4 hours ago- SAP Treasury Consultant Location: St. Louis, MO Role Summary: SAP Treasury Consultant with expertise in banking, loans, risk, and liquidity management. United IT
$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, MO4 hours ago- ...Responsibilities Kforce has a client that is seeking a Developer (AP/UI) in Maryland Heights, MO.Responsibilities: Design, develop, and maintain RESTful APIs using Java and Spring Boot Build, test, and optimize user interfaces using ReactJS Collaborate with...Hourly payContract work
Kforce
Maryland Heights, MO2 days ago - ...and maintain AI strategies that have already been defined, ensuring reliable deployment and performance across business functions. Develop, test, and refine prompt structures and techniques to improve the quality, accuracy, and tone of AI responses within Copilot and related...
- A leading financial services firm in Lake Saint Louis is looking for an AI Engineer to support the development of solutions using Microsoft AI tools. This role includes configuring AI agents, enhancing performance, and ensuring smooth integration across various business...
- A technology solutions company in Lake Saint Louis is seeking a passionate Network Administrator to design and support our network infrastructure. The role involves troubleshooting advanced network issues, providing customer service, and supporting a variety of network ...
$184.45k - $286.35k
...design ~14 years of experience in leading software and systems development and design activities ~14 years of experience in developing solutions for use in open architecture environments Preferred Qualifications (Desired Skills/Experience ): Bachelor of Science...Permanent employmentPart timeWork experience placementRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftBoeing
Berkeley, MO4 hours agonew- ...Alitheia Ministries is a Christian nonprofit developing the next generation of leaders through outdoor recreation and alternative education. We’re building the Alitheia Online Portal — a digital hub for students, mentors, supporters, and staff that will host leadership...Remote workFlexible hours
Alitheia Ministries
Chesterfield, MO2 days ago $105k - $140k
...As a trusted partner, our employees embody our core values by consistently delivering excellence, taking full ownership, and developing innovative solutions that enable critical missions and ensure the safety of our global customers and team members. Joining Tapestry...Part timeFor contractorsWorldwideRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftBoeing
Hazelwood, MO16 hours ago
