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  • Search Results: 127 vacancies

  •  ...topics? Join LEO and turn your free time into tons of gift cards, cash rewards, and more. How It Works: Participate in online surveys from any device at any time. Share your opinion on companies, brands and services and make a real difference. Earn points for... 
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    Leger Opinion

    Dardenne Prairie, MO
    17 hours ago
  • $52.08 - $62.5 per hour

    MDES is looking for strong, innovative Sr. Software Engineers to develop Mastercard's next generation of Digital Payment products that change how our customers choose to pay. We are looking for engineers who can bring unique perspectives and innovative ideas to all areas...
    Suggested
    Full time

    Mastercard

    O Fallon, MO
    more than 2 months ago
  • $52.08 - $62.5 per hour

    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, partnerships...
    Suggested
    Full time
    Work experience placement

    Mastercard

    O Fallon, MO
    more than 2 months ago
  • $44.27 - $53.13 per hour

    Software Engineers at Mastercard design and code artificial intelligence, cloud, and machine learning platforms that provide mission-critical insights to many of the world’s leading organizations and governments. As a Software Engineer, you will deliver these products ...
    Suggested
    Full time

    Mastercard

    O Fallon, MO
    a month ago
  • Job Description Job Description This role is open to candidates authorized to work in the U.S. without sponsorship now or in the future. No C2C. To be considered, please submit an updated resume (maximum 3 pages) in MS Word format, ensuring consistent font size and...
    Suggested
    Hourly pay
    Contract work
    Local area

    Inabia Software & Consulting Inc.

    O Fallon, MO
    6 days ago
  • $100k - $120k

    The ABU team enables issuers and acquirers to securely communicate account changes for credential-on-file and recurring payments to merchants—increasing approval rates for card-not-present transactions, improving customer satisfaction, and reducing customer service demand...
    Suggested
    Full time
    Part time
    Flexible hours

    Mastercard

    O Fallon, MO
    14 days ago
  • $49.48 - $59.38 per hour

    The Security Threat and Response Management (STRM) program is a dedicated collection of self-organizing, high-performing, interdependent, co-located individuals representing different functional roles with all the necessary skills to create the foundational capabilities...
    Suggested
    Full time
    Work experience placement
    Flexible hours

    Mastercard

    O Fallon, MO
    a month ago
  • $52.08 - $62.5 per hour

    The Mastercard Authentication Program owns how consumer authentication works for both in-store and e-commerce transactional use cases. The primary purpose of this role is to develop and deliver best-of-breed authentication products for e-commerce transactional use cases...
    Suggested
    Full time

    Mastercard

    O Fallon, MO
    more than 2 months ago
  • $52.08 - $62.5 per hour

    The Enterprise Data Accessibility program enables business insights for every transaction. Our vision is to provide a secure, scalable, resilient, high performing and multi-tenant global data warehouse allowing consistent data and analytics experiences through innovative...
    Suggested
    Full time
    Part time
    Flexible hours

    Mastercard

    O Fallon, MO
    a month ago
  • $44.27 - $53.13 per hour

    As a Software Engineer at Mastercard, you will deliver products and solutions with speed and agility as part of a small team. This involves developing high-performing, highly scalable software solutions and products for some of the world’s top brands. Responsibilities ...
    Suggested
    Full time
    Work experience placement

    Mastercard

    O Fallon, MO
    a month ago
  • Software Developer II - Application Security For more than 50 years, NISC has worked to develop technology solutions for our customers, who we call our "Members". Those Members are comprised primarily of 960+ utilities and broadbands across North America. Our mission...
    Suggested
    Temporary work
    Work at office
    Flexible hours
    3 days per week

    NISC

    Lake Saint Louis, MO
    4 days ago
  • $85k - $102k

    The ABU team enables issuers and acquirers to securely communicate account changes for credential-on-file and recurring payments to merchants—increasing approval rates for card-not-present transactions, improving customer satisfaction, and reducing customer service demand...
    Suggested
    Full time

    Mastercard

    O Fallon, MO
    13 days ago
  • $120k - $144k

    Mastercard powers economies and empowers people in 200+ countries and territories worldwide. The Decision Management Program (DMP) is a sophisticated, industry-leading intelligence platform that applies complex business logic across the payment journey to inform and accelerate...
    Suggested
    Full time
    Worldwide

    Mastercard

    O Fallon, MO
    13 days ago
  • $52.08 - $62.5 per hour

    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 secure...
    Suggested
    Full time
    Worldwide

    Mastercard

    O Fallon, MO
    more than 2 months ago
  • $44.27 - $53.13 per hour

    We are looking for a Software Engineer II to join our Mastercard Connect Team. If you thrive in a fast-paced, agile environment, value creativity and technical excellence, and are eager to make a meaningful impact, this is the role for you. As part of the development team...
    Suggested
    Full time

    Mastercard

    O Fallon, MO
    a month ago
  • Job Description Job Description Hi, Greetings from Resource Informatic Group! We are urgently looking for a “Software DevelopmentEngineer II” in O’fallon MO. please go through with below JD & send me thematching profiles: Job Description: Role : Software...
    Work experience placement
    Remote work

    Resource Informatics Group Inc

    O Fallon, MO
    a month ago
  • $44.27 - $53.13 per hour

    Quality Engineering team within MasterCard is about creating an ecosystem to build a world beyond waiting for all delivery teams to help achieve time-to-market, quality excellence, and higher customer satisfaction within all verticals including core, emerging payments,...
    Full time

    Mastercard

    O Fallon, MO
    a month ago
  • $52.08 - $62.5 per hour

    The ‘Services within Mastercard’ division is responsible for acquiring, engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity, and improving the digital payments experience. We provide value-added services and leverage expertise, data-driven...
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    a month ago
  • $100k - $120k

    As a Senior Software Engineer focused on Data Quality, you will lead the design, development, and deployment of scalable data quality frameworks and pipelines. You will work closely with data engineers, analysts, and business stakeholders to build robust solutions that...
    Full time

    Mastercard

    O Fallon, MO
    28 days ago
  • Join to apply for the Software Developer II (Full Stack & AI) role at NISC 1 day ago Be among the first 25 applicants Join to apply for the Software Developer II (Full Stack & AI) role at NISC Company Overview: For more than 50 years, NISC has developed and implemented...
    Full time
    Temporary work
    Work at office
    Flexible hours
    3 days per week

    NISC

    Lake Saint Louis, MO
    2 days ago