• API Software Engineer

    CGI Technologies and Solutions, Inc. (St. Louis, MO)
    ** API Software Engineer ** **Category:** Software Development/ Engineering **Main location:** United States, Missouri, St. Louis **Position ID:** ... Time **Position Description:** CGI is looking to hire a Software Engineer , offering a unique opportunity to...successful in this role:** * 5+ years of professional software development experience with a focus on API… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Senior Software Engineer (Java,…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Java, API Automation Testing, Cypress) Overview ... for a given project looking at code coverage and API vs * UI level functionality * Possesses a...for applications and platforms Responsibilities * Works closely with software engineers to build quality by ensuring proper test… more
    Mastercard (10/15/25)
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  • Sr Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer Overview: Architecture &Technology (A&T) is a team of ... the Guild. The Role: As an A&T Sr Principal Software Engineer you will participate in numerous...use cases for advanced design patterns (eg, service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy loading, all… more
    Mastercard (09/17/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? We work to connect and ... of the world's leading organizations and governments. As a Software Engineer II, you will deliver these...languages, JAVA preferred. Event driven framework, KAFKA, REST Based API development, DB tech stack- Postgress, Oracle DB experience,… more
    Mastercard (10/09/25)
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  • Principal Software Engineer - Cloud

    Otsuka America Pharmaceutical Inc. (Jefferson City, MO)
    **Job Description** We're looking for a Principal Software Engineer to join our growing team and lead the development and strategy for our Digital Medicine ... high-performance, scalable, data-centric, serverless microservices + Own and deliver software architecture, diagrams, design documents + Primary engineering lead,… more
    Otsuka America Pharmaceutical Inc. (08/08/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Overview: Security Services - Customer Access team ... no dictated leadership hierarchy within the team members. Senior Software Engineer is a good performing ...in working with fast paced, modern architecture using REST API 's, reverse proxies, NO/SQL databases and actively participate in… more
    Mastercard (10/11/25)
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  • Software Engineer II

    Lumen (Jefferson City, MO)
    …us as we digitally connect the world and shape the future. **The Role** The Software Engineer II will partner in an agile team environment to design, develop, ... complete projects. We are seeking a skilled and motivated engineer with a strong background in Java, Spring Boot,...develop, code, test, debug and support in production new software or enhancements to existing software , contributing… more
    Lumen (10/14/25)
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  • Software Engineer

    Eliassen Group (Jefferson City, MO)
    ** Software Engineer ** **Anywhere** **Type:** Contract-to-Hire **Category:** Engineer **Industry:** Financial Services **Workplace Type:** Remote **Reference ... http://careers.eliassen.com/PlNyYX + Description + Recommended Jobs **Description:** We're seeking a Software Engineer IV to lead the design, development,… more
    Eliassen Group (10/18/25)
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  • Provider Digital Principal Software…

    CVS Health (Jefferson City, MO)
    …and every day. **Position Summary** We are seeking a highly skilled Principal Software Engineer to lead the innovation, design, and development of cutting-edge ... systems, modernizing legacy applications, and mentoring development teams. The Principal Software Development Engineer must be a strategic thinker with… more
    CVS Health (09/18/25)
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  • Principal Software Engineer…

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Principal Software Engineer (Solution Architect) Principal Solution Architect - Elevated ... delivering next-generation consumer payment experiences. We are seeking a Principal Engineer to lead solution architecture and rapid concept development across… more
    Mastercard (10/21/25)
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