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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, MO1 day 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
Samprasoft
O Fallon, MO1 day 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, MO4 days 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
- ...Java Developer Location: O’Fallon, MO (Onsite from day 1) Interview Process: 3 rounds will be Zoom Duration: 12+ Months Job... ...in a cloud based environment. Work extensively with open source software capable to modify or extend code maintained as part of...SuggestedWork experience placement
Argyle Infotech
O Fallon, MO5 days ago - ...C++ Developer – Replacement Location: OFALLON, MO – DAY 1 Onsite (hybrid) Duration: Long Term Number of openings: 1 Roles and Responsibilities: Need someone who can analyze... ...developing in a team environment with a source control tool (Git/Bitbucket...Suggested
Zortech Solutions
O Fallon, MO5 days 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, MO5 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, MO1 day ago - Title BI App Developer III (Multiple Openings) Location Maryland Heights, MO Job Summary Deliver reporting products and timely analyses through collections, credit compliance, payments, and bad debt to support the Credit Services arm of Charter Communications. Understand...Suggested
- ...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, MO1 day ago - ...BDD/TDD practices, code review and analysis techniques, and open source agile testing frameworks. This position leads the product quality... ...technology staff including Quality Engineers, Operations, Developers, Devops Engineers, Product management, and Program management...SuggestedWork experience placement
Samprasoft
O Fallon, MO15 hours ago - ...Details Non-Sponsored Position – ONLY OPEN TO US CITIZEN, GREEN CARD, or GREEN CARD... ...experience with mentoring or guiding junior developers would be great Strong Java and Spring... ...Experience integrating vendor and open source products into an overall system Experience...SuggestedContract workRemote workRelocationFlexible hours2 days per week
Samprasoft
O Fallon, MO1 day 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...Suggested
Argyle Infotech
O Fallon, MO5 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...Suggested
Dynamic Yield
O Fallon, MO5 days ago $73.5 - $105 per hour
...Engineer (Golang, Cloud, Kubernetes). Do you have experience developing large-scale data APIs using RESTful architecture and deploying... ...suitable for large‑scale data processing. Contribute to open‑source and industry conferences by presenting innovative solutions and...Hourly payWork at officeLocal area3 days per weekTechnology Partners
Maryland Heights, MO2 days ago$122.8k - $153.5k
...has an opportunity available for a Lead Developer on the Deal Configuration team in the IT... ...with object-oriented development and data sources such as Oracle and MongoDB ~... ...accommodation in order to search for a job opening or to submit an online application, please...Full timeRemote workShift workWorld Wide Technology
Maryland Heights, MO5 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, MO5 days 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, MO5 days 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, MO1 day 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, MO1 day 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, MO1 day 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, MO4 days 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, MO3 days ago - ...43 Description: Lead Software Engineer: Understands and develops requirements for a system (mapping documents) by working with... ...knowledge sharing sessions. Writes technical blogs and be active in Open Source Community. Agile, DevOPS and Cloud: Works on Agile software...Contract work
Careers Integrated Resources Inc
Maryland Heights, MO5 days ago - ...What are your top 3 required technical skills? Manage and develop system integration and functional testing strategies and subsequent... ...) Phone/Skype Do you have an upcoming OOO’s/meetings/PI planning’s which could potentially halt the sourcing process? No...
My3Tech Inc
O Fallon, MO5 days ago - ...OFALLON MO Skill: Jenkins Required Skills: To design, develop and implement software applications and systems based on users... ...specifications, by understanding customer requirements. Track open tickets/ incidents in queue and allocate tickets to resources....
Keylent Inc
O Fallon, MO1 day ago - Overview We have an opening for an AWS Cloud Engineer to work on a cloud development and deployment team. The team is involved in the... ...with NGA cloud-based architecture AWS Solutions Architect, AWS Developer, Certifications Experience with IC Cloud Architecture implementation...
- ...demonstrate ability to drive out requirements Analyze requirements, develop technical specifications and perform solution gap analysis via... ...problems, drawing upon creativity, experience, and multiple sources of information ~ Advanced communication skills, including the...Immediate start
Samprasoft
Wildwood, MO1 day ago $92k - $147k
...Contribute to the design, development, testing, and implementation of software solutions under guidance from senior engineers • Develop and maintain application code in accordance with established engineering, quality, and security standards • Create and execute unit...Full timePart timeWorldwideFlexible hoursMastercard
O Fallon, MO9 hours ago
