• Software Engineer - Developer

    The Boeing Company (Berkeley, MO)
    …of a cross-functional team, collaborating effectively with various disciplines throughout the Software Development Lifecycle. In this role, you will be ... Your primary responsibility will be to engage in all aspects of software development (requirements gathering, design, coding, and testing), and our agile … more
    The Boeing Company (11/08/25)
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  • Communications Software Lead…

    The Boeing Company (Berkeley, MO)
    …Find your future with us. The Boeing Company is currently seeking a **Communications Software Lead Engineer - Developer ** to support our **Air Proprietary 2 ... & Security (BDS) business organization. The Mission Systems Communications Software Lead Engineer will lead the ...to work across a variety of other Mission Systems software development teams, hardware IPTs and Integration… more
    The Boeing Company (11/05/25)
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  • Qlik Developer /Senior Software

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Qlik Developer /Senior Software Engineer Who is Mastercard? Mastercard is ... change? Are you eager to work with open source software and be exposed to the fast-paced world of...for a Leading Global Technology Company, MasterCard. The Quality Engineer role is responsible for working with teams across… more
    Mastercard (11/13/25)
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  • C#/.Net Software Developer

    The Boeing Company (Berkeley, MO)
    …Find your future with us. The Boeing Company is currently seeking **C#/.Net Software Developer (Associate, Experienced, or Senior Level)** to join the Special ... manual and is performed on the target PC hardware. Developer work stations consist of a development ...Skills/ Experience):** + 2+ years of experience as a software engineer + 1+ years of experience… more
    The Boeing Company (11/17/25)
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  • Integration Engineer / Integration…

    Deloitte (St. Louis, MO)
    …wants to work in a collaborative environment? As an experienced Epic Bridges Integration Developer you will have the ability to share new ideas and collaborate on ... focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a… more
    Deloitte (10/12/25)
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  • Software Developer in Test (SDET)

    Syms Strategic Group, LLC (SSG) (St. Louis, MO)
    Syms Strategic Group (SSG) is seeking a talented Software Developer in Test (SDET) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. ... and automated testing + Experience with Agile/Scrum methodologies and understanding of the Software Development Life Cycle (SDLC) + Proficiency in writing and… more
    Syms Strategic Group, LLC (SSG) (11/18/25)
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  • Android Developer

    CGI Technologies and Solutions, Inc. (St. Louis, MO)
    **Android Developer ** **Category:** Software Development / Engineering **Main location:** United States, Missouri, St. Louis **Position ID:** J1025-1617 ... Time **Position Description:** CGI is looking to hire a Software Engineer , offering a unique opportunity to...impact, working with modern technologies and best practices in software development . * Strong Team Culture -… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Software Development Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Software Development Engineer II Who is Mastercard? Mastercard ... diverse global customer base. We are seeking a Senior Software Engineer to play a pivotal role...standards and approaches. * Promote an Agile approach to software development . Insist on a culture of… more
    Mastercard (11/14/25)
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  • AI Back-End Software Engineer

    Deloitte (St. Louis, MO)
    …+ Demonstrate a strong working understanding of the industry best standards in software development and version controlling. + Ensure the quality and low ... you will be in a lead role for design, development , debugging, testing, deploying, and supporting custom applications and...Certified SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist +… more
    Deloitte (10/23/25)
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  • Sr. Software Engineer

    Leidos (St. Louis, MO)
    …Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers ... and able to obtain a Polygraph.** **Primary Responsibilities:** + Lead full-stack software development of enterprise applications and services supporting our… more
    Leidos (10/05/25)
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  • Software Engineer SME

    Leidos (St. Louis, MO)
    …of the Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The ... able to obtain a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission applications under the… more
    Leidos (10/05/25)
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  • Mid-Level Software Engineer

    Leidos (St. Louis, MO)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/05/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …Mastercard's Business & Market Insights (B&MI) is seeking a Senior Principal Software Engineer to lead the design and development of advanced software ... services with best-in-class API tooling and design practices. * Lead UI/UX development using frameworks like Angular, React and others, ensuring responsive and… more
    Mastercard (10/16/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Who is Mastercard? We work to connect and ... the development and production environments. *Contribute to the entire software development lifecycle, including planning, coding, testing, deploying, and… more
    Mastercard (09/17/25)
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  • Full Stack Software Engineer III

    Acosta Group (Chesterfield, MO)
    **DESCRIPTION** As a **Full Stack Software Engineer III** you will collaborate with fellow team members to implement committed user stories within iteration to ... team player committed to shared success + Proven experience across the full software development lifecycle + Advanced debugging techniques + **Strong SQL**… more
    Acosta Group (11/04/25)
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  • Front End Software Engineer

    Maritz (Fenton, MO)
    …TO GROW YOUR CAREER? WE'RE GLAD YOU'RE HERE!​ Maritz is seeking a Front End Software Developer that will build and maintain user-facing features for our web ... MO campus 3 days per week (Tuesday - Thursday). Primary Responsibilities Frontend Development & Implementation (40%) + Develop, code, and maintain web features using… more
    Maritz (10/08/25)
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  • Lead Software Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Lead Software Engineer Who is Mastercard? Mastercard is a global technology ... and complex application solutions in a SAFe/Agile process. - Full Stack developer with strong Java development /architecture experience. - - Experience with… more
    Mastercard (10/10/25)
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  • Sr. Software Engineer - Full Stack

    CGI Technologies and Solutions, Inc. (St. Louis, MO)
    **Sr. Software Engineer - Full Stack** **Category:** Software Development / Engineering **Main location:** United States, Missouri, St Louis **Position ... is looking for a talented and experienced Full Stack Developer with a passion for solving business problems to...Conduct code reviews and contribute to continuous improvement of development processes * Participate in design reviews and provide… more
    CGI Technologies and Solutions, Inc. (10/18/25)
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  • Software Engineer II

    Acosta Group (Chesterfield, MO)
    …team player committed to shared success + Proven experience across the full software development lifecycle + Advanced debugging proficiency + **Strong SQL** ... the agreed standard. Primarily responsible for: + Assessment and planning of development efforts required for new functions/features under development +… more
    Acosta Group (11/05/25)
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  • IT Specialty - Software Engineer

    NTT DATA North America (St. Louis, MO)
    …will be paid through NTT DATA only. Job Description: The Full Stack Developer will contribute to the creation of our robust suite of cloud-native enterprise ... applications in the healthcare software industry. You will be a member of a...Cloud Run, Pub/Sub, Firestore, and deployment pipelines. + Agile Development Practices: Experience working in Agile environments with familiarity… more
    NTT DATA North America (10/29/25)
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