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  • $115k - $184k

     ..., and securing scalable platforms for web applications, backend APIs, and databases. Join a collaborative, cloud-native engineering...  ...platforms to enhance functionality and streamline processes. Develop and maintain APIs for SaaS integrations, ensuring they are... 
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    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, MO
    2 days ago
  •  ...Senior Java Developer Location: O Fallon, MO (Onsite) Duration: 24 Months Must Have Skills: Java PCF Angular Detailed Job Description...  ...using Java and PCF. You have extensive experience with Java APIs. Some experience with web technologies, including HTML,... 
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    eTeam

    O Fallon, MO
    4 days ago
  • 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...
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    Damco

    O Fallon, MO
    1 day ago
  • $100k - $105k

     ...onshore and offshore teams. Responsibilities: Design and develop Java-based microservices architecture Ensure implementation...  ...microservices 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
  • $115k - $184k

     ...your career, we'd love to hear from you. Role Hands-on developer who writes high quality, secure code that is modular,...  ...using frameworks such as Spring. Strong background in RESTful APIs and JSON/SOAP-based APIs with Java. Hands-on experience with... 
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    Part time
    Worldwide
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    Missouri Staffing

    O Fallon, MO
    2 days ago
  •  ...: DOE U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor the currently Job Description Java, Spring, and Spring Boot Required. Everything is developed in that Rest API knowledge is a plus Very Mu...... 
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    Contract work

    Staffing the Universe

    O Fallon, MO
    3 days ago
  • $80k - $120k

     ...Job Title: Senior Email Marketing Developer Reporting to: Marketing Operations Specialist Location: On-Site (OFallon, MO) Position Type...  ...external systems * Implement advanced automation strategies using APIs, AMPscript, and server-side JavaScript * Own deliverability... 
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    Full time
    Apprenticeship
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    Local area
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    Automotive Product Consultants Llc

    O Fallon, MO
    1 day ago
  • $85.15k - $153.93k

     ...Aero team has an opening for an experienced Full Stack Software Developer r to modify existing code and integrate software solutions for the...  ...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

    Saint Ann, MO
    11 days ago
  • $138k - $221k

     ...Platforms, or Product bundles Work with business/product owners to develop and deliver on new services to introduce new products and...  ...cases for advanced design patterns (e.g., service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy loading... 
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    Part time
    Worldwide
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    MasterCard

    O Fallon, MO
    19 hours ago
  • $138k - $221k

     ...and a strong sense of ownership and innovative spirit? The Cloud Data Platforms team is an excellent opportunity for you to design & develop the next wave of data innovation at MasterCard. Our program is leading the efforts to bring our data and analytics expertise into... 
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    Full time
    Part time
    Worldwide
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    MasterCard

    O Fallon, MO
    5 days ago
  •  ...- Digital & Data Analytics team. The position is essential for developing a flexible, efficient, and scalable enterprise architecture framework...  ...using Microsoft technologies such as Azure Data Lake, Azure API, Azure Synapse Analytics, Azure Databricks, Azure Data Factory,... 
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    Flexible hours

    Hussmann

    Bridgeton, MO
    19 hours ago
  • 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...
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    Work at office
    3 days per week

    Veracity

    O Fallon, MO
    19 hours ago
  • 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 ...
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    MasterCard

    O Fallon, MO
    4 days ago
  •  ...Insight Global is looking to add a Lead C# . NET Developer to their team in the Maryland Heights, MO area. This individual will join the...  ...Extensive experience in C# . NET Experience Rest API's (potentially from scratch) SQL Queries Front End UI... 
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    Long term contract

    Insight Global

    Maryland Heights, MO
    4 days ago
  •  ...Chesterfield, Missouri. Application Development Design, develop, and implement multi-tier, multi-platform applications....  ...TypeScript, ReactJS/NextJS, and state management using Redux and Context API ~ Deep understanding of component architecture, responsive... 
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    Weekly pay
    Temporary work

    Dierbergs

    Chesterfield, MO
    2 days ago
  •  ...Insight Global is looking to add a Full Stack Developer in the St. Louis, MO area. The team specifically supports all development, testing...  ...- AWS OR Azure pipelines - Kubernetes (automation suite and more) - Development of web services for API - . NET threading... 
    Remote work

    Insight Global

    Maryland Heights, MO
    19 hours ago
  • 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
    19 hours ago
  •  ...business operations is to be the production readiness steward for the platform. This is accomplished by closely partnering with developers to design, build, implement, and support technology services. A business operations engineer will ensure operational criteria like... 
    Local area
    Shift work

    ShiftCode Analytics

    O Fallon, MO
    19 hours ago
  •  ...Insight Global is looking to hire a Java Developer to our client's team in the St. Louis, MO area. This individual will be a joining a...  ...Springboot framework Extensive experience developing RESTful APIs, SOAP, JSON, XML, and web services Experience with front end... 
    Local area
    Remote work

    Insight Global

    Maryland Heights, MO
    4 days ago
  •  ...integrations. Define and enforce best practices for coding standards, testing, and deployment processes. Oversee development of APIs and microservices to ensure consistency, integration, and performance. Optimize system performance, scalability, and reliability... 

    Compunnel

    Maryland Heights, MO
    19 hours ago
  •  ...Lead Mainframe Developer Location: O'Fallon, MO OnSite Full Time Permanent & Contract Product: Hogan Suite (UMB, CIS, CAMS etc.) Must Have Experience in L2 and L3 Maintenance, Support and Compliances: COBOL, VSAM, JCL, DB2, Assembler Working experience in... 
    Permanent employment
    Full time
    Contract work
    Work experience placement

    Staffing the Universe

    O Fallon, MO
    3 days ago
  • $138k - $221k

     ...lifecycle, including secure model training, validation, and deployment. Support security engineers in the evaluation of AI systems being developed and implemented. Compliance and Standards: Keep track of emerging industry standards, regulations, and best practices for AI... 
    Full time
    Part time
    Flexible hours

    MasterCard

    O Fallon, MO
    4 days ago
  •  ...reliability, performance, and are driven to deliver solutions that delight our customers. We are looking for talented software engineers to develop advanced technologies and applications that are revolutionizing payments. Software engineers at Mastercard build the systems that... 
    Work experience placement
    Internship

    MasterCard

    O Fallon, MO
    4 days ago
  •  ...Overview Spectrum's Product and Technology team creates, develops, and operates the nation's fastest mobile service, most reliable...  ...ensuring SDLC best practices, and be part of a team developing API Gateway and authentication rules for Spectrum applications. You... 
    Full time
    Work at office
    Local area
    Remote work
    Visa sponsorship

    Charter Communications

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

    Missouri Staffing

    Maryland Heights, MO
    3 days ago
  • 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
    Remote work

    Samprasoft

    O Fallon, MO
    2 days ago
  •  ...Insight Global is looking for an Application Developer to join our clients team remotely in Mexico. This resource will be helping customize...  ...: . Siemens Polarion experience Experience with Kafka API experience 2+ years experience as a software developer Expereince... 
    Remote work

    Insight Global

    Maryland Heights, MO
    3 days ago
  •  ...react-testing-library. # Experience building highly scalable REST APIs hosted in a cloud environment. # Strong experience designing...  ...# Problem-solving skills, proactivity, and being a team player. # Willingness to learn, develop, and innovate. #J-18808-Ljbffr
    Contract work
    Local area

    Bayer AG

    Chesterfield, MO
    3 days ago
  • Job Opportunity In O'Fallon Mo O'Fallon MO (remote for now but will need to eventually be onsite, can relocate and be onsite) We are willing to give someone "a few months" (manager's words) to relocate if they are interested.
    Remote work
    Relocation

    Samprasoft

    O Fallon, MO
    19 hours ago
  • $113.9k - $164.45k

     ...The Boeing Company is currently seeking a Senior ServiceNow Developer to join the team in Hazelwood, MO; Chicago, IL; North Charleston...  ...include (but are not limited to) custom portal pages, modules, API and software integrations, customized web pages, User interface... 
    Permanent employment
    Full time
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Jobs via Dice

    Hazelwood, MO
    4 days ago