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  • Senior Software Engineer - Cloud Platforms

    $115k - $184k

     ...their greatest potential. Title and Summary Senior Software Engineer - Cloud Platforms Overview: Join our mission-driven team building...  ...securing scalable platforms for web applications, backend APIs, and databases. Join a collaborative, cloud-native... 
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    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    2 days ago

  • Senior Software Engineer

    $115k - $184k

     ...Senior Software Engineer Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our...  ...using frameworks such as Spring. Strong background in RESTful APIs and JSON/SOAP-based APIs with Java. Hands-on experience... 
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    Full time
    Part time
    Worldwide
    Flexible hours

    Missouri Staffing

    O Fallon, MO
    2 days ago

  • Senior Software Engineer-O'Fallon, Missouri

     ...Senior Software Engineer O'Fallon, Missouri contract Rate: DOE U.S. Citizens and those authorized to work in the U.S. are encouraged to...  ...Description Java, Spring, and Spring Boot Required. Everything is developed in that Rest API knowledge is a plus Very Mu...... 
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    Staffing the Universe

    O Fallon, MO
    3 days ago

  • Full Stack Software Developer

    $85.15k - $153.93k

     ...Leidos FS2 Aero team has an opening for an experienced Full Stack Software Developer r to modify existing code and integrate software...  ...solutions for display in a web application. This role includes API development and database integration for interaction with Redux... 
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    Work at office

    Leidos

    Bridgeton, MO
    11 days ago

  • Java Software Engineer - O'Fallon (Onsite)

    $100k - $105k

     ...Senior-Level Java Software Engineer We are seeking a senior-level Java Software Engineer with strong technical expertise to guide development...  ...architecture Strong ability to develop RESTful APIs and optimize databases (SQL/NoSQL) Proficiency with frontend... 
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    Temporary work
    Flexible hours

    Missouri Staffing

    O Fallon, MO
    3 days ago

  • Manager, Software Engineering

    $138k - $221k

     ...their greatest potential. Title and Summary Manager, Software Engineering Overview Responsible for the analysis, design, development...  ...for advanced design patterns (e.g., service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy... 
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    Full time
    Part time
    Worldwide
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    MasterCard

    O Fallon, MO
    14 hours ago

  • Software Engineer III

     ...grow your career as a designer, architect, engineer, developer, operator, or data scientist....  ...with technical teams to develop software solutions that leverage prevailing technologies...  ...practices, and be part of a team developing API Gateway and authentication rules for... 
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    Full time
    Work at office
    Local area
    Remote work
    Visa sponsorship

    Charter Communications

    Maryland Heights, MO
    5 days ago

  • Software Engineer I

     ...Software Engineer I Are you ready to collaborate with technical teams to develop software solutions that leverage prevailing technologies...  ...frameworks Knowledge of dependent systems, e.g., up/downstream APIs, clients, data stores, CI/CD Pipelines Ability to work on... 
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    Work at office

    Missouri Staffing

    Maryland Heights, MO
    3 days ago

  • Sr. Java Developer

    Sr. Java Developer 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). Ability to drive...
    Suggested

    Damco

    O Fallon, MO
    1 day ago

  • Senior Java Developer

     ...PCF Angular Detailed Job Description: You have experience building applications using Java and PCF. You have extensive experience with Java APIs. Some experience with web technologies, including HTML, Javascript and frontend frameworks such as Angular Optimiz...... 
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    eTeam

    O Fallon, MO
    4 days ago

  • Software Engineer I, Launch Program 2026 - United States

     ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Software Engineer I, Launch Program 2026 - United States This role is not eligible for Mastercards work authorization sponsorship. As such,... 
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    Full time
    Part time
    Work experience placement
    Internship
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    4 days ago

  • Senior Software Engineer

    Senior Software Dev Engineers O'Fallon MO (remote FOR NOW but will need to eventually be onsite) We can consider fully remote for a very strong candidate Looking for 2 Senior Software Dev Engineers This is part of
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    Remote work

    Samprasoft

    O Fallon, MO
    2 days ago

  • Software Systems Engineer

    $125k - $141k

     ...Software Systems Engineer at BOEING summary: The Software Systems Engineer at Tapestry Solutions, a Boeing company, is responsible for designing, developing, testing, and maintaining software system and subsystem engineering models for the Tomahawk Land-Attack Missile... 
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    Contract work
    Worldwide
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    BOEING

    Hazelwood, MO
    2 days ago

  • Software Engineer

    $124.2k

     ...Software Engineer at BOEING summary: The Software Engineer at Tapestry Solutions, a Boeing Company, develops and supports software solutions for the Department of Navy Tomahawk Land-Attack Missile program. Responsibilities include troubleshooting, implementing emerging... 
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    Worldwide
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    BOEING

    Hazelwood, MO
    2 days ago

  • T-38C P3 Software Engineer (Real Time Software Engineer)

    $110.5k - $149.5k

     ...T-38C P3 Software Engineer (Real Time Software Engineer) at BOEING summary: The T-38C P3 Software Engineer at Boeing develops, tests, and maintains real-time embedded flight software for T-38C trainer aircraft. This role involves collaboration with systems integration... 
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    Permanent employment
    Full time
    Interim role
    Relocation
    Visa sponsorship
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    Flexible hours
    Shift work
    Day shift

    BOEING

    Hazelwood, MO
    2 days ago

  • Senior Software Certification Engineer

    $119k - $172k

     ...Senior Software Certification Engineer at BOEING summary: The Senior Software Certification Engineer at Boeing leads a team to design, analyze, and certify aircraft software systems ensuring compliance with FAA safety standards. This role acts as the liaison with FAA... 
    Permanent employment
    Full time
    Work experience placement
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    BOEING

    Berkeley, MO
    2 days ago

  • Lead Full Stack Engineer

     ...Lead Full Stack Engineer Job Location: O'Fallon, MO (Hybrid onsite 3 days/week) Job Travel Location(s): Must be able to travel to office as needed Positions: 1 Employment Type: C2H Duration: Long Term Key Technology: Java, Full Stack, SQL Job Responsibilities: Lead... 
    Work at office
    3 days per week

    Veracity

    O Fallon, MO
    14 hours ago

  • Java Engineer

    Hybrid Role Need local candidates only. Interview Process Hacke rank Test , l1 & L2 interview. An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices, and a modern technology...
    Local area

    Damco

    O Fallon, MO
    5 days ago

  • Signature Management Software Product Owner - LO Engineer

    $5 per hour

     ...Signature Management Software Product Owner – LO Engineer at BOEING summary: The Signature Management Software Product Owner – LO Engineer at Boeing leads the development and implementation of advanced signature management systems for defense applications. This role... 
    Work experience placement
    Internship
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    BOEING

    Berkeley, MO
    2 days ago

  • Full Stack Developer

     ...Workforce Privacy Policy: . - 7+ years' experience as a Full Stack Developer - C# . NET (and . NET core) - Javascript or knockout front end - AWS OR Azure pipelines - Kubernetes (automation suite and more) - Development of web services for API - . NET threading... 
    Remote work

    Insight Global

    Maryland Heights, MO
    14 hours ago

  • Weapons Associate Software Engineer

    $86.7k - $117.3k

     ...Weapons Associate Software Engineer at BOEING summary: The Weapons Associate Software Engineer at Boeing develops, integrates, tests, and delivers real-time embedded software for direct attack weapon systems. They collaborate within a multi-discipline team to create... 
    Permanent employment
    Full time
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    BOEING

    Saint Charles, MO
    2 days ago

  • Lead Data Platform Engineer

    $138k - $221k

     ...greatest potential. Title and Summary Lead Data Platform Engineer Overview: Are you an experienced data platform engineer with...  ...teams, including data scientists, data analysts, and software engineers, to help drive data-driven decision making throughout... 
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    5 days ago

  • Sr Enterprise Data Platform Engineer

     ...solutions using Microsoft technologies such as Azure Data Lake, Azure API, Azure Synapse Analytics, Azure Databricks, Azure Data Factory,...  ...applicable experience ~3+ years of proven experience in data engineering architecture, with a focus on the Microsoft modern stack ~... 
    Flexible hours

    Hussmann

    Bridgeton, MO
    14 hours ago

  • Senior Azure Platform Engineer

     ...Senior Azure Platform Engineer 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... 

    MasterCard

    O Fallon, MO
    4 days ago

  • Senior Email Marketing Developer

    $80k - $120k

     ...external systems * Implement advanced automation strategies using APIs, AMPscript, and server-side JavaScript * Own deliverability...  ...emails * Experience with Handlebars, EJS, or other HTML templating engines * Experience with Salesforce Marketing Cloud Engagement (formerly... 
    Full time
    Apprenticeship
    Work at office
    Local area
    Flexible hours

    Automotive Product Consultants Llc

    O Fallon, MO
    1 day ago

  • Senior Software Security Engineer

    $164.05k - $221.95k

     ...Overview The Boeing Company is seeking a Senior Software Security Engineer to join the Enterprise Product Security Software organization in Berkeley or Hazelwood, MO, to support Secure Coding, Secure Engineering Environments, and Software Assurance across Boeing... 
    Permanent employment
    Full time
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Jobs via Dice

    Hazelwood, MO
    1 day ago

  • Java Developer (Local TO STL)

     ...of full stack Java development experience Experience working in a Springboot framework Extensive experience developing RESTful APIs, SOAP, JSON, XML, and web services Experience with front end development using React Familiar with Jira for project tracking... 
    Local area
    Remote work

    Insight Global

    Maryland Heights, MO
    4 days ago

  • Software Developer

     ...SQS, SNS, Kafka, Step Functions). # Unit testing using Jest, react-testing-library. # Experience building highly scalable REST APIs hosted in a cloud environment. # Strong experience designing databases in PostgreSQL. # Product-oriented - able to take a deep dive... 
    Contract work
    Local area

    Bayer AG

    Chesterfield, MO
    3 days ago

  • Software Developer - Intl Mexico

     ...review Insight Global's Workforce Privacy Policy: . Siemens Polarion experience Experience with Kafka API experience 2+ years experience as a software developer Expereince with Javascript or Velocity scripting Experience with q-gate (quality gate... 
    Remote work

    Insight Global

    Maryland Heights, MO
    3 days ago

  • Lead, AI Security Engineer

    $138k - $221k

     ...Lead, AI Security Engineer As an Information Security Engineer specializing in AI Security, you will be at the forefront of protecting...  ...Secure AI Development: Collaborate with data scientists and software engineers to integrate security best practices into the AI development... 
    Full time
    Part time
    Flexible hours

    MasterCard

    O Fallon, MO
    4 days ago