Average salary: $114,928 /yearly
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- ...Mastercard Python Contractor 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 secure...PythonFor contractorsH1bWork at officeLocal area
Samprasoft
O Fallon, MO2 days ago - ...qualifications: Ideal candidates have: BS in Computer Science or related field. Proficiency in Java, Spring Framework, Python, or Go. Strong DevOps and configuration management skills. Experience with distributed systems and automation. Problem-solving...Python
Dynamic Yield
O Fallon, MO1 day ago - ...Programming Web services & API standards (REST/OAuth/JSON) Programming & Scripting Languages (2 or more of Java, C++, Scala, JS, Python, Shell*) Spring, Spring Boot Web application frameworks like AngularJS, Spring) Analytical and Problem-solving Ability...Python
ClifyX
O Fallon, MO2 days ago $122k - $207k
...environments. Possess a solid understanding of databases, blob-stores like S3, and load balancers. Proficiency in one or more of: Python, Go, Bash. Extensive hands‑on experience with DevOps and observability tooling, such as(or similar tools): • Git / Bitbucket...PythonFull timePart timeWorldwideFlexible hoursShift workMasterCard
O Fallon, MO4 days ago$96k - $163k
...scripts to automate tasks, build operational tools, and support monitoring, deployment, and incident response using languages such as Python, Go, Bash, or similar. • Systems and Network Administration - Ability to configure, operate, and troubleshoot Linux/Unix systems...PythonFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO1 day ago$76k - $127k
...scripts to automate tasks, build operational tools, and support monitoring, deployment, and incident response using languages such as Python, Go, Bash, or similar. • Systems and Network Administration - Ability to configure, operate, and troubleshoot Linux/Unix systems...PythonFull timePart timeWorldwideFlexible hoursMasterCard
O Fallon, MO3 days ago$87.1k - $157.45k
...Essential Responsibilities Backend Development: Design, develop, test, and maintain backend application components using Java or Python REST API Development: Develop and maintain RESTful services to support application functionality and system integrations...PythonLocal areaImmediate startLeidos
Valley Park, MO4 days ago$244k - $390k
...Extensive experience with Spark, PySpark, distributed data processing, and large-scale data engineering systems. Proficiency in Python and scripting languages such as Bash or PowerShell. Demonstrated success delivering production-scale Medallion Lakehouse architectures...PythonFull timePart timeFlexible hoursDynamic Yield
O Fallon, MO4 days ago- ...Programming Web services & API standards (REST/OAuth/JSON) Programming & Scripting Languages (2 or more of Java, C++, Scala, JS, Python, Shell*) Spring, Spring Boot Web application frameworks like AngularJS, Spring) Analytical and Problem-solving Ability...PythonWork experience placementInternshipLocal area
Diverse Lynx
O Fallon, MO3 days ago $98.18k - $115.5k
...scale applications and business processes.Built and consumed REST APIs, GraphQL services, and microservices architectures using Java, Python, Spring Boot, FastAPI, and Node.js.Integrated AI capabilities with enterprise systems, data platforms, APIs, business workflows,...PythonFull timeWork experience placementLocal area3 days per week$87.1k - $157.45k
...examination. Proficiency with the following technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot,...PythonContract workLocal areaImmediate startLeidos
Maryland Heights, MO5 days ago$115k - $184k
...frameworks, model lineage tracking, and continuous retraining workflows to ensure reliable AI delivery. Develop high-performance Python backend services for LLM inference orchestration, async job handling, streaming responses, and distributed data workflows...PythonDynamic Yield
O Fallon, MO2 days ago$99k - $225k
...development Experience developing applications using Large Language Models (LLMs) Experience with programming languages such as Python or Java Experience with software design patterns Knowledge of embedding models, vector databases, and semantic search Knowledge...PythonLocal area$126.65k - $171.35k
...5+ years of experience in backend software development (Java, Spring, Oracle SQL, SQL Server) ~5+ years of experience with Go, Python, Java or equivalent server language ~5+ years of experience with database technologies using SQL or PL/SQL ~ Knowledge and...PythonPermanent employmentWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shiftBoeing
Berkeley, MO5 days ago- ...ability to build and maintain applications or systems · Proficient in scripting automation with programming languages (JavaScript, Python, etc.) · Solid understanding DNS configuration (DKIM, SPF, DMARC) · Comfortable learning new competencies and technologies...PythonLocal area
$105k - $130k
...Design, architect, and build full-stack web applications and APIs using modern frameworks and languages (e.g., React, Next.js, Node.js, Python, TypeScript, Go) following production-quality engineering standards Develop and integrate AI application components including...PythonFull timeRemote workShift workWorld Wide Technology
Maryland Heights, MO5 days ago- Senior Java Backend Developer O'Fallon, Missouri [Onsite] Job Description: ~6+ years of experience in backend development using Java. ~ Strong expertise in Core Java, Spring Boot, and REST APIs. ~ Hands-on experience with Kafka / event streaming platforms...
E-Solutions
O Fallon, MO3 days ago $72k - $115k
Salary: $72,000 - 115,000 per year Requirements: ~ Bachelors degree in Information Technology, Computer Science, Management Information Systems, or equivalent work experience ~ Basic understanding of Software Engineering Concepts and Methodologies ~0 to 12 months...PythonFull timeWork experience placementMastercard
O Fallon, MO8 hours agonew- Consultant Software Engineer Been the victim of credit card fraud and thought, Vengeance! Yeah, we get it. Want to feel your spine tingle by thwarting credit card fraudsters across the globe? Interested in creating Thats the stuff! software for combating scammers? ...
Samprasoft
O Fallon, MO2 days ago $99k - $225k
...Department of War. Qualifications 3+ years of experience with software development Experience with programming languages, such as Python Experience with software design patterns Experience developing applications using large language models Knowledge of embedding...PythonFull timeContract workPart timeWork at officeLocal areaRemote work$61.9k - $141k
...platforms for your clients. Work with us to use data for good. Join us. The world can’t wait. You Have: 2+ years of experience utilizing Python 2+ years of experience developing and maintaining scalable data stores that supply big data in forms needed for business analysis...PythonFull timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
O Fallon, MO3 days ago- ...Support candidate Hashi Corp - Linux Active Directory - Windows Candidate must be comfortable working on 24*7 Call support On call rotation is required Splunk/Dynatrace Jenkins CI/CD GIT Nice to haves: Scripting Language Python (Desired)Python2 days per week1 day per week
Equiliem
O Fallon, MO5 days ago $126.82k - $149.2k
...protections, guardrails)Experience with cloud, containerized, and AI-hosting environmentsProficiency in one or more languages (e.g., Python, PowerShell, Go, C/C++, Shell)Ability to translate research into operational toolingExceptional written and verbal communication...PythonFull timeLocal area3 days per week- ...systems architecture and model development Technical understanding and experience with any of the following: DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git, CAFTA, ReliaSoft or FaultTree+ Drug Free Workplace: Boeing is a...PythonFull timeInterim roleCurrently hiringImmediate startRemote workRelocationVisa sponsorshipWork visaFlexible hoursShift work
- Job Description At *** (*** | Connected World, Connected Experiences), we live the philosophy of connected world and connected experiences. We thrive on change that is powered by the intelligent symphony of technology and humans designing meaningful and sustainable ...
Yantran LLC
O Fallon, MO5 days ago - ...systems architecture and model development Technical understanding and experience with any of the following: DOORS, Cadece/Pspice, Python, C#, C++, JavaScript, Visual Studio, Subversion, Azure DevOps, Git, CAFTA, ReliaSoft or FaultTree+ Drug Free Workplace: Boeing is a...PythonFull timeWork experience placementInterim roleCurrently hiringImmediate startRemote workRelocationVisa sponsorshipWork visaFlexible hoursShift work
$122k - $207k
...bachelors degree in computer science or a closely related discipline. We need strong hands-on experience with Java, Spring Framework, Python, or Go. We value solid DevOps and configuration management expertise. We require experience working with distributed systems...PythonFull timeMastercard
O Fallon, MO1 day ago$131.3k - $237.35k
...modernization. Systems Engineering Professional (SEP), INCOSE, CISSP, Security+ certification, or similar credentials. Proficient in Python or C++ software development, automation, and system support. Experience working with Linux operating systems in support of...PythonContract workFor contractorsLocal areaImmediate startLeidos
Fenton, MO4 days ago$99.45k - $134.55k
...Basic Qualifications (Required Skills/ Experience): ~2+ years of experience programming with Go, Java, C/C++, Rust, or Python ~ Experience in systems integration with systems engineering processes and procedures ~ Strong verbal and written skills, teaming...PythonPermanent employmentWork experience placementInterim roleRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shiftBoeing
Berkeley, MO5 days ago- ...Engineering Data Scientist to build machine learning models predicting component failures for military aircraft. The position requires Python proficiency and strong data science knowledge, offering a hybrid work model. You'll collaborate with a dynamic team to develop...Python
Boeing
Hazelwood, MO2 days ago
