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- Summary Mid Software Developer O’Fallon, IL Are you ready to enhance your skills and build your career in a rapidly evolving business... ...Developer will modify existing GOTS code and integrate open‑source software solutions for display and analysis within Aeronautical...SuggestedWork at officeWork from homeHome office
- ...software for combating scammers? The Transaction Security team develops new products for Mastercard's fraud prevention platform. We... ...advanced SQL scripting Experience integrating vendor and open source products into an overall system Ability to coordinate, interact...Suggested
Samprasoft
O Fallon, MO17 hours ago - ...Role: Java Developer (Backend) Location: O' Fallon, MO (Onsite from day 1) Duration: 6-12+ Months Job Description... ...in a cloud-based environment. • Work extensively with open-source software capable of modifying or extend code maintained as part...SuggestedWork experience placement
Zortech Solutions
O Fallon, MO3 days ago - ...Software Developer The Commercial Solutions team is engaged in working with new and innovative technologies to build business solutions... ...class and sequence diagrams Experience with the following open-source projects which are now de-facto standards:- Maven, JUnit, Log4...SuggestedWork experience placement
Samprasoft
O Fallon, MO17 hours ago - ...Java Developer For Digital Identity Solutions As part of an exciting, fast paced environment developing digital identity and security... ...-tiered web applications Experience integrating vendor and open source products into an overall system Experience specifying...Suggested
Samprasoft
O Fallon, MO17 hours ago - A defense solutions company located in O'Fallon, IL, is seeking a Mid Software Developer to enhance existing systems and integrate open-source solutions. The ideal candidate will have a strong background in Python, React, and C#, alongside experience with AWS services....Suggested
- ...structures, data collections and system design problems Expected to develop new APIs and host new end points. Experienced in... ...standards like REST/JSON Experience in Spring framework and other open-source frameworks. Experience developing data-driven applications...Suggested
Argyle Infotech
O Fallon, MO17 hours ago - ...Role: - Senior Java Developer Location: - O'Fallon, MO Duration: - Long term Required Skills - Agile, API, Cloud... ...and programming • Java, J2EE, Java Messaging Service • Open source frameworks such as spring and Hibernate • Oracle, PL/SQL, JDBC...SuggestedWork experience placement
Maintec Technologies
O Fallon, MO3 days ago $140k - $231k
...Artificial Intelligence & Decision Processing Engineering team developing new capabilities for Master Card's Decision Management... ...• Messaging – MQ and JMS • Experience integrating vendor and open-source products into an overall system Mastercard is a merit-based,...SuggestedFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO4 days ago- ...Be part of the Operations & Technology Fraud Products team developing new capabilities for MasterCard's Decision Management Platform... ...(ODM - formerly ILOG)) Experience integrating vendor and open source products into an overall system Required Skills Basic...SuggestedLocal areaRemote workRelocation
Samprasoft
O Fallon, MO17 hours ago - ...Overview: As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-commerce... ...tiered web applications Experience integrating vendor and open source products into an overall system Experience specifying...Suggested
Omega Solutions Inc
O Fallon, MO4 days ago - ...About You: Successfully designed and developed externally facing web applications... ...teams needs. Use and understand Git based source control systems. Required Skills:... ...4 days a week on-site and must relocate. Open to H1B/visa transfers and H4 EAD who are...SuggestedH1bLocal areaRelocation
Samprasoft
O Fallon, MO17 hours ago - ...TITLE : Software Engineer VI (Multiple Openings) LOCATION : Maryland Heights, MO JOB SUMMARY: Design Spectrum mobile applications... ...technology efforts to simplify application design. Analyze and develop Java 17, Python, and ETL based application solutions per...SuggestedLocal area
Charter Communications
Maryland Heights, MO1 day ago - ...Fraud Management Application Developer Work with a talented team of developers and test engineers to develop fraud management applications... ...BDD/TDD practices, code review and analysis techniques, and open source agile testing frameworks. Author automated test suites with...Suggested
Samprasoft
O Fallon, MO17 hours ago - ...coding skills in Java. • Test automation experience using open source technologies and/or in-house frameworks -- MUST • Experience... ...strategy with execution and provide secure service solutions by developing and using the latest technologies that thrive our resources...Suggested
InterSources
O Fallon, MO4 days ago - ...on experience in software development in test automation, concurrent coding skills in Java. Test automation experience using open source technologies and/or in-house frameworks -- MUST Experience in API testing (SOAP and MicroServices). Experience in UI and Mobile...
Argyle Infotech
O Fallon, MO4 days ago - ...Oracle Database Developer Analyze user requirements, develop functional specifications and perform gap analysis of existing information... ...(2010 or higher), ServiceNow, MS Active Directory, XML Structures, and Toad Knowledge of various open source tools and frameworks...
Software Technology Inc
Wildwood, MO4 days ago - ...including MLOps/LLMOps for Gen. AI LLMs, both commercial and open source Ensure alignment to appropriate patterns and standards for... ...platforms (Databricks, Iceberg, S3, watsonx, or similar) and GenAI developer tools (GitHub Copilot, Amazon Q, Claude). Solid background...
Dynamic Yield
O Fallon, MO4 days ago - ...Details Interview Process : Two rounds. Relocation : Open to candidates who can relocate and be onsite from Day 1 .... ...proposition • Understands gaps in knowledge and has ability to source training online • Knowledge of payment protocols, NFC/EMV Technology...Relocation
Equiliem
O Fallon, MO3 days ago $72.4k - $108.6k
...acumen with full-stack technical know-how to develop innovative solutions for our clients'... ...monitoring tools, ITSM systems, enterprise data sources) to surface real-time risk, lifecycle... ...in order to search for a job opening or to submit an online application, please...Full timeRemote workShift workWorld Wide Technology
Maryland Heights, MO1 day ago- ...distributed data processing systems using cutting edge cloud based, open source, and proprietary big data technologies. In this role, you will... ...systems and databases for complex application systems. Develop data platform components in a cloud and on-premises...
Samprasoft
Wildwood, MO17 hours ago $105 - $131.25 per hour
...Software Engineer Description: ENG- The Embedded Cyber Software Developer supports cybersecurity initiatives for embedded systems with a... ...boot loaders, including company-developed boot loaders and open-source signed EFI boot loaders *Lead Secure Boot integration...Hourly payContract workTemporary workWork experience placementDay shiftTeamGlobal
Berkeley, MO1 day ago- ...Azure Platform Engineer Location: O'Fallon, MO Duration: Long Term Contract Number of opening: 1 Project Scope: System Integration, CI/CD Pipeline Development, User Provisioning, LDAP Integration, System Resiliency Testing, Security Practices Role & Responsibilities...Long term contract
Keylent Inc
O Fallon, MO4 days ago - ...Full Stack Developer 1 OFALLON, MO (Local or post covid onsite preferred) Tech Skills: Java, Spring Boot, Angular Has the ability... ...DevOps Pipeline using Maven/Gradle, Jenkins Experience with source code control systems – Git and collaboration tools – Rally,...Local area
Zortech Solutions
O Fallon, MO4 days ago - ...development workflows. ~ Experience developing modern front-end applications with Angular... ...with CI/CD pipelines, automated testing, source code analysis tools, and version control... ...development workflows. Contributions to open-source projects, technical blogs, or...Hourly payContract workRemote work
3B Staffing LLC
Maryland Heights, MO4 days ago - ...security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercards guidelines. Open to H1B/OPT EAD/H1B transfers. For GC/USC/ H4 EAD they should be local to MO. There would be a Glider test. They must be strong in...For contractorsH1bWork at officeLocal area
Samprasoft
O Fallon, MO17 hours ago - ...dependencies. All About You Successfully designed and developed externally facing web applications utilizing modern single page... ...them to fit the teams needs. Use and understand Git based source control systems. Proven experience building ADA and WCAG compliant...Local area
Samprasoft
O Fallon, MO17 hours ago - ...Fallon, Missouri or NYC, NY) Type: Full-Time Employee (FTE) Openings: 5 urgent positions Interview Mode: Local candidates must... .... This is a highly technical role ideal for senior developers or leads passionate about solving complex problems in a fast-paced...Full timeLocal area
Veracity
O Fallon, MO3 days ago - ...engagement with our client in St Louis, MO - Candidates must be open to relocate to St Louis in 2-3 months. The Consumer Authentication... ...program is part of Identity Solutions. Our mission is to develop identity verification and fraud prevention services to protect the...Relocation
Samprasoft
O Fallon, MO17 hours ago - ...infrastructure and data business. We are dedicated, open-access partners with a commitment to... ...LSEG is a place where everyone can grow, develop and fulfil your potential with... ...Experience in Linux Experience with source code management tools such as GIT Excellent...Worldwide
LSEG (London Stock Exchange Group)
Creve Coeur, MO2 days ago
