Average salary: $127,865 /yearly

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  • Java Backend Engineer

     ...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,... 
    Suggested

    Veracity

    O Fallon, MO
    1 day ago

  • Java Backend Developer

     ...Java Backend DeveloperKey Responsibilities:Design, develop, and maintain backend applications using Java 8 and the Spring Framework.Build real-time, event-driven systems using Kafka.Collaborate with cross-functional teams to deliver scalable solutions.Ensure code quality... 
    Suggested

    Jobs for Humanity

    O Fallon, MO
    2 days ago

  • Lead Database Platform Engineer

    $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... 
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    13 days ago

  • Lead Software Engineer (C/C++)

     ...systemsAdvise on implementation strategy for successful deploymentImplement development process improvements and automationCoach and develop junior employeesDeliver department and external presentationsAll About YouHave you written many lines of code in C or C++? Do you... 
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    2 days ago

  • Salesforce Developer

     ...Knowledge of Salesforce flowsProficiency in applications such as JIRA, Apex packages, Rally Salesforce Service CloudKnowledge of developing and integration of Appexchange products. Best practices for appexchange product.Must need knowledge of configuring SSO, JWT tokens... 
    Suggested

    Zortech Solutions

    O Fallon, MO
    2 days ago

  • Lead, Kubernetes Platform Engineer

    $122k - $207k

     ...ecosystem. • Champion cloud-native design patterns and engineering best practices across the organization. Platform Automation & Developer Experience • Own the enterprise GitOps strategy leveraging Argo CD, ApplicationSets, and multi-cluster fleet management. •... 
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    2 days ago

  • Sr. Java Developer

    Sr. Java DeveloperKey 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 reviews, build test...
    Suggested

    Damco

    O Fallon, MO
    2 days ago

  • Azure Data Engineer

    Core Job PostMastercard 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...
    Suggested

    Samprasoft

    O Fallon, MO
    2 days ago

  • C++ Developer

    Global Credit Card Authorization Team OpportunityThis is an exciting opportunity for you to join the global credit card authorization team. The system facilitates billions of transactions among issuers, acquirers, and service providers. We are looking for engineers that...
    Suggested

    Samprasoft

    O Fallon, MO
    2 days ago

  • Senior Platform Engineer - Database Administration (AWS Focus)

    $96k - $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 transactions...
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    2 days ago

  • Senior Software Engineer- RPPS Platform

    $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... 
    Suggested
    Full time
    Part time
    Remote work
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    2 days ago

  • Principal Software Engineer

    Principal Software Engineer, Data ArchitectureMastercard's Data & Analytics organization is seeking a visionary Principal Software Engineer, Data Architecture to shape and evolve our global enterprise data architecture. Reporting to the SVP, this role serves as the senior...
    Suggested
    Worldwide

    MasterCard

    O Fallon, MO
    2 days ago

  • Lead Software Development Engineer

    $140k - $231k

    Lead Software Development EngineerMastercard 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...
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    2 days ago

  • Lead Software Engineer

     ....Collaborate 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. Angular and React JS experience preferred.... 
    Suggested
    H1b
    Local area
    Relocation

    Samprasoft

    O Fallon, MO
    2 days ago

  • Lead Mainframe Developer

    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 / ...
    Suggested
    Permanent employment
    Full time
    Work experience placement

    Georgia IT Inc

    O Fallon, MO
    2 days ago

  • Lead Software Engineer

     ...modeling and integrationDemonstrated experience building flows that operate reliably at scale in production environmentsThis job is a developing subject matter expert in the Software Engineering area, influencing stakeholders and applying advanced knowledge to drive... 

    w3r Consulting

    O Fallon, MO
    2 days ago

  • Lead Software Engineer

     ...Program (ONE Division), we are building a standardized, secure, cloud first software delivery ecosystem and delivering a world class developer experience. We are seeking a Lead Software Engineer to design, build, and advance internal developer platforms through modern,... 
    Worldwide

    MasterCard

    O Fallon, MO
    1 hour agonew

  • Lead Software Development Engineer

     ...Operations & Technology Fraud Products Team LeadBe part of the Operations & Technology Fraud Products team developing new capabilities for MasterCard's Decision Management Platform, which serves as the core for multiple business solutions to combat fraud and validate... 
    Local area
    Remote work
    Relocation

    Samprasoft

    O Fallon, MO
    2 days ago

  • Lead Software Engineer

     ...Lead Software EngineerJob Description: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 new... 

    Omega Solutions Inc

    O Fallon, MO
    2 days ago

  • Software Engineer

     ...high degree of initiative and self-motivation.Strong interpersonal and relationship-building skills, with a solid track record of developing internal and external partnerships.Proficiency with J2EE, Java 8 or higher, JSP, Servlets, Spring 5, Hibernate, and databases... 
    Work experience placement

    Saxon Global

    O Fallon, MO
    2 days ago

  • Software Engineer

    $115k - $184k

     ...engineering of the enterprise software architecture, and providing functional guidance, advice, and/or training to other application developers.Responsible for designing, developing, testing, delivering, and monitoring scalable and secure cloud architectures, using various... 
    Full time
    Part time
    Work experience placement
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    2 days ago

  • Senior Software Engineer

     ...build and ship better products.Collaborate with development teams to enhance existing software development processes.Partner with developers and test engineers to improve and automate test and release processes.Help make Quality as an integral part of the development... 

    Samprasoft

    O Fallon, MO
    1 day ago

  • Software Engineer II

     ...Software Engineer IILocation: OFallon, MOProgram Overview: Sustainability and Innovations Program aims to develop Mastercard sustainability solutions and innovative products for Consumer solutions. S&I program team is looking for a high-energy, detail-oriented individuals... 
    Local area

    Samprasoft

    O Fallon, MO
    2 days ago

  • Software Engineer II

    $60 - $70 per hour

     ...HybridDescription: Client is seeking talented individuals to join our Network Solutions team in O'Fallon, MO. Client is researching and developing the next generation of products and services to enable consumers to securely, efficiently, and intelligently conduct transactions... 
    Contract work
    Live in
    Local area

    Primary Talent Partners

    O Fallon, MO
    3 days ago

  • Software Engineer II

    $92k - $147k

     ...day workActively learn and share knowledge by participating in Guilds and engineering community initiativesAll About YouExperience developing front-end applications using Angular, including writing and executing test scriptsStrong proficiency in TypeScript, Java, and SQL... 
    Remote work

    Dynamic Yield

    O Fallon, MO
    2 days ago

  • Principal Software Development Engineer

    $195k - $323k

     ..., identify risks, benefits, and constraints. Partner with business to identify innovative solutions and drive strategic decisions. Develop business case in alignment with the MasterCard objectives. Lead scenario planning process and creation, validation and review of estimates... 
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    6 days ago

  • Lead Java Developer

     ...are looking to find a candidate with LEAD experience. Needs to provide mentorship. Any experience with mentoring or guiding junior developers would be greatWhat are your top 3 required technical skills? Java development in Spring boot environment, Angular Version 8 and... 
    Flexible hours

    Samprasoft

    O Fallon, MO
    2 days ago

  • Full Stack .NET Software Developer

     ...scale, come make a difference at Fiserv.Job TitleFull Stack .NET Software DeveloperWhat does a successful Full-Stack .NET Software Developer do at Fiserv?A successful Full-Stack .NET Software Developer at Fiserv designs, builds, and maintains high-quality software... 
    Full time

    Fiserv

    Hazelwood, MO
    1 day ago

  • Senior .Net Full-Stack Developer

    $63 - $90 per hour

    Location:Chesterfield, MOType:ContractJob#46727Technology Partners is currently seeking a talented Senior .NET Full-Stack Developer. Do you have experience building large-scale distributed applications using .NET, ASP.NET Core, AWS services, and modern JavaScript frameworks... 

    Technology Partners

    Chesterfield, MO
    1 day ago

  • Lead Software Engineer

    $140k - $231k

     ...Mastercard is seeking a Lead Software Engineer to serve as a technical leader and subject matter expert responsible for designing, developing, and maintaining secure, scalable, and reliable software solutions. This role drives software engineering excellence by leading... 
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    15 days ago