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Python Developer Jobs in New Haven, MO, US
99 python developer jobs from 32 companies hiring in New Haven, MO, US.
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Software Engineer II
O'Fallon, Missouri, United States
$92k-$147k/yr OnsiteFull Time
Experience in software development; Java preferred; CI/CD; Kafka; Flink; OpenTelemetry; secure coding; IaC; TDD/BDD; Java, Python, Bash.
Java, Python, Bash, Apache Kafka, Apache Flink, OpenTelemetry, CI/CD, Infrastructure as Code, Security best practices
3w
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Software Engineer (Hazelwood, MO, US, 63042)
Hazelwood, Missouri, United States
OnsiteFull Time
2+ YOEDevelop and maintain plugins/tools; C++/C#; geometry processing; Python/Perl; XML/JSON; Perforce; collaborate with modeling teams.
C++, C#, Python, Perl, XML, JSON, Perforce, Autodesk 3ds Max, ArcGIS Pro, MACE
3w
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Back-End Software Engineer (Experienced or Senior)
Berkeley, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's degree, active Secret clearance, 5+ years backend development (Java/Spring/SQL) and 5+ years with Go/Python/JS; Agile experience.
Java, Spring, Oracle SQL, SQL Server, Go, Python, JavaScript, NodeJS, ReactJS, GitLab, CI/CD, Docker, Kubernetes, Kafka, NiFi, Redis, RabbitMQ, RESTful APIs
2w
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Lead Software Engineer
O'Fallon, Missouri, United States
$140k-$231k/yr OnsiteFull Time
Lead software development, design scalable services, drive architecture, mentor engineers, and contribute to hiring.
Java, Python, Ruby, Angular, Scala, Cloud Technologies, NoSQL, CI/CD, DevOps, Microservices
1w
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Backend Software Engineer
Gaithersburg or Alexandria or Chantilly or St. Louis or Tucson
OnsiteFull Time
8+ YOEUS citizen; TS/SCI with poly; BS in CS/SE with 8–12 yrs (MS with 6–10); Java or Python; REST APIs; SQL; Linux; ability to work independently.
Java, Python, REST, SQL, Linux, Apache Airflow, Spring Boot, Django, GitLab, Jenkins, Docker, OpenShift, AWS, Azure, Agile
1mo
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Senior Software Engineer
Bridgeton, Missouri, United States
$92k-$164k/yr RemoteFull Time
10+ YOESenior software engineer with 10+ years of experience in software solution development, Microsoft technologies, and enterprise full-stack delivery.
Microsoft Technologies, AWS, REST API, SQL, CI/CD, Git, Jenkins, JFrog, Sonar, NUnit, .NET Core, Python, C#, Java, C++, Node.js
2w
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Mid-Level Cloud DevOps Developer
Hazelwood, Missouri, United States
$111k-$150k/yr OnsiteFull Time
3+ YOEBachelor’s degree; 3+ years Azure/AWS cloud experience; IaC (Bicep/ARM/Terraform); CaC (Ansible/Python/Bash); Kubernetes experience.
Azure, AWS, Terraform, Bicep, ARM, Ansible, Python, Bash, Kubernetes, OPA, Rego, Azure Policy, GitLab, Azure DevOps, Jenkins
6d
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DevOps Engineer
White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville
$77k-$134k/yr RemoteFull Time
5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.
Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell
4h
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Staff Software Engineer (Residence Based, Residence Based, US)
Chicago or Creve Coeur or Seattle
$117k-$171k/yr RemoteFull Time
8+ YOEBS in CS or related field; 8+ years software development; experience with AWS, microservices, containers; strong communication; leadership potential.
Java, Python, Docker, AWS, Git, CI/CD, Kubernetes
2w
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Senior Lead Embedded Software Engineer - Support Equipment
Saint Charles or Berkeley or Hazelwood or Saint Louis
$198k-$268k/yr OnsiteFull Time
14+ YOE6+ Mgmt15+ years embedded software experience, C/C++/C#/Python/Linux, Bachelor’s in engineering/computer science; leadership in software; U.S. security clearance eligibility; 5+ years with field service or military aircraft support equipment.
C, C++, C#, Python, Linux, Visual Studio, Git, Jira, NI tools
1mo
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Senior Software Engineer
Bridgeton, Missouri, United States
$92k-$164k/yr RemoteFull Time
10+ YOESenior Software Engineer with 10+ years software engineering experience, AWS, Microsoft technologies, and strong DevOps/AI tooling.
AWS, Microsoft Technologies, .NET, C#, Python, Java, Node.js, Golang, SQL, CI/CD, Git, Jenkins, JFrog, Sonar, NUnit
1mo
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Software Engineer - OEM Airframe Lead
Olathe or Chandler or St. Louis
OnsiteFull Time
1+ YOEBachelor’s degree in CS/EE/CE/SE/AE/Math/Physics or related field; minimum 1 year experience or equivalent; GPA 3.0+; proficient in C/C++ or similar; knowledge of software engineering tools.
C, C++, C#, Java, Python, Assembly, Debugging Tools, Emulators, Simulators, Logic Analyzers, Configuration Management Systems
1mo
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Data Engineer
Clayton, Missouri, United States
OnsiteFull Time
2+ YOE2-4 years data engineering; SQL and Python; SQL Server, Snowflake; Power BI; data governance; authorized to work in the United States.
SQL, Python, Microsoft Fabric ETL, SQL Server, Snowflake, MuleSoft, Power BI, Power Apps, Palantir
1w
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Data Engineer
Chesterfield, Missouri, United States
HybridFull Time
3+ YOE3+ years data engineering/ETL, SQL expert, Python/Scala, cloud platforms (Azure Synapse, Snowflake, Databricks), healthcare data standards HL7/FHIR, HIPAA compliance.
Azure Synapse, Snowflake, Databricks, Microsoft Fabric, Python, SQL, Scala, HL7, FHIR, Power BI, dbt
1mo
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Systems Engineer
Earth City, Missouri, United States
OnsiteFull Time
8+ YOEDesign, develop, and test electrical/robotic control systems; strong PLC/automation and integration experience; onsite in Earth City, MO; travel up to 25%.
Allen-Bradley, Siemens, TIA-Portal, Profinet, ProfiSafe, Python, C#, Visual Components, Robotics, PLC
1mo
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Senior Data Engineer
Clayton, Missouri, United States
HybridFull Time
8+ YOE8+ years data engineering experience; leadership; strong Python/SQL; Airflow; Google Cloud; data modeling and governance.
Python, SQL, Airflow, Google Cloud, JSON, Composer
1mo
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Analytics Engineer II
Saint Louis, Missouri, United States
$88k-$114k/yr HybridFull Time
3+ YOE3+ years in production data systems or analytics; strong SQL and Python; data modeling; CI/CD; Git; hybrid work in St. Louis.
SQL, Python, dbt, Snowflake, Git, CI/CD, Airflow, Spark, Azure, AWS, GCP
1mo
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Senior Quality Test Engineer II
St. Louis or Maryland Heights
$87k-$144k/yr RemoteFull Time
3+ YOELead testing efforts, define QA strategies, plan and execute tests; collaborate across teams; 3 years experience; Bachelor’s degree.
Cypress, Jasmine, Java, JavaScript, Python, PostgreSQL, Docker, Jenkins, Tomcat, WebLogic, Jetty
3w
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IT Security Engineer
Kansas City or Atlanta or Birmingham or Boston or Chattanooga or Chicago or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Los Angeles or Miami or Nashville or New York or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or St. Joseph or St. Louis or Wilmington or Washington
$100k-$120k/yr HybridFull Time
2+ YOE2-4 years in security engineering and on-prem security; AD with Azure; SIEM workflows; scripting (Python/PowerShell); metrics/logging (Splunk-like) experience; BS in CS/CE/IS or equivalent.
Active Directory, Azure, SIEM, Python, PowerShell, Splunk-like logging
3w
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Business Intelligence Developer (Qlik) - Secret Clearance
Scott Air Force Base, Illinois, United States
$85k-$135k/yr HybridFull Time
3+ YOESecret clearance required; Bachelor’s degree; 3+ years in data visualization and Qlik; strong SQL/Python/R; DC/VA on-site 2-3 days.
Qlik, SQL, Python, R, Tableau, PowerBI, d3.js
2w
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Senior Systems Performance Engineer
Weldon Spring, Missouri, United States
HybridFull Time
4+ YOEBachelor’s degree or four+ years experience; AMOS/ENM scripting with Python; valid driver’s license; willingness to travel up to 25%.
AMOS/ENM, Python
2mo
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Full Stack Engineer Intern
Saint Louis, Missouri, United States
OnsiteFull Time, Internship
Pursuing or recent graduate in Computer Science or Engineering; knowledge of Agile/Scrum; familiarity with Azure/AWS, Docker, Kubernetes, Jenkins; Git/Jira; Python, C#, Node.js, Angular/React/Java/JavaScript.
Jenkins, Docker, Kubernetes, Azure, AWS, Selenium, Playwright, Git, Jira, Python, C#, Node.js, Angular, React, Java, JavaScript
2w
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Senior AWS Software Data Engineer
Hazelwood, Missouri, United States
$161k-$217k/yr OnsiteFull Time
8+ YOE8+ years data engineering/software development; 5+ years big data; 5+ years cloud; 3+ API data ingestion; ability to obtain US security clearance.
AWS, Azure, GCP, DynamoDB, RedShift, Lambda, OpenSearch, API, Jira, Git, Python, SQL, NoSQL
2d
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Senior Threat Engineer
Creve Coeur, Missouri, United States
$89k-$135k/yr RemoteFull Time
3+ YOE3+ years in incident response, security engineering, threat emulation or related areas; bachelor’s degree; automation and metrics experience; strong communication.
Windows, MacOS, Linux, Powershell, Python, JavaScript, TypeScript, AWS, GCP, Azure, Active Directory, Okta, OpenID, SAML, OAuth, JWT, Networking, SIEM, EDR, ServiceNow, Forensic tools, DNS
2w
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Mid-Level Electrical Engineer
Clayton, Missouri, United States
$73k-$106k/yr HybridFull Time
3+ YOEBS in Electrical Engineering; 3+ years in power/industrial design; experience with medium/low voltage systems; travel occasionally; FE exam preferred but not required.
ETAP, SKM, Python, MATLAB, Excel
1mo
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Chief Systems Engineer (Onsite)
Arnold or Springfield
$136k-$231k/yr OnsiteFull Time
10+ YOEBachelor's degree with 10 years of relevant experience or Master's with 8 years; Top Secret/SCI clearance; DoD 8570.01/8140.01 compliance; CI/CD/DevSecOps experience; strong leadership and customer-focused communication.
CI/CD, DevSecOps, PostgreSQL, Bash, Red Hat, Cisco, Juniper, Docker, Kubernetes, NFS, Python, Perl, Scripting, Stig/DISA STIG, UNIX, IAVA
4w
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Network Print Systems Engineer
Hazelwood, Missouri, United States
OnsiteFull Time
5+ YOE5+ years network engineering in production printing; 3+ years with digital print devices; experience with print management platforms and RIPs; TCP/IP, DNS, DHCP, VLAN, firewall; PCI/PII security; Bachelor in CS/IT/Engineering or related field.
PaperCut, UniFlow, PrinterLogic, RIPs, SNMP, TCP/IP, DNS, DHCP, VLAN, Firewall, HP, Canon, Xerox, Ricoh, PowerShell, Python
1mo
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Senior Network Engineer -Core/IP Infrastructu
East Peoria or St Peters
$80k-$125k/yr OnsiteFull Time
8+ YOE8–12+ years ISP/telecom network engineering; CCNP/CCIE/JNCIP or equivalent; experience with core IP, routing protocols, and network automation.
Cisco, Nokia, BGP, OSPF, IS-IS, MPLS, CGNAT, DNS, DHCP, IPAM, Python, Ansible, Netconf
5d
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Senior DBA Engineer - Oracle SQL/Cloud
St. Louis or Clayton or Richmond Heights or Maplewood
HybridFull Time
3+ YOE3+ years in production DBA with Oracle or PostgreSQL; on-prem and cloud experience; strong SQL; support for release changes; Bitbucket/Git for scripts; security and performance focus.
Oracle, PostgreSQL, Bitbucket, Git, SQL, RMAN, Data Guard, Terraform, Shell, Python
5d
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AI Red Team Lead Engineer
Minneapolis or Atlanta or Cincinnati or New York or Chicago or Gresham or Charlotte or Irving or Earth City
$133k-$157k/yr HybridFull Time
8+ YOELead AI red team operations; design, execute, and report on AI/ML security testing; mentor engineers; strong cybersecurity and AI knowledge.
Python, PowerShell, Go, C++, Shell
2w
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Ignition and Automation Support Engineer
St. Louis or Clayton
OnsiteFull Time
2+ YOETroubleshoot Ignition-based industrial apps, provide 24/7 support, diagnose and escalate issues, remote diagnostics, HMI/PLC troubleshooting, customer communication.
Ignition, HMI/PLC, Python, SQL, TCP/IP, RDP, VPN, SSH
2w
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Software Engineering Intern (Time-Limited/Remote) - WashU IT
Clayton, Missouri, United States
RemoteFull Time
No required degree or prior work experience; strong interest in software development and HPC; willingness to learn and follow best practices; ability to work in a remote setting.
Git, Python, C++, JavaScript, Docker, Singularity/Apptainer, APIs, Linux environments, PyTorch, scikit-learn, TensorFlow
1mo
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Associate Staff Scientist
Hazelwood, Missouri, United States
$92k-$135k/yr HybridFull Time
5+ YOEBachelor's in Life Sciences; 5 years data analysis with Tableau/JMP/RStudio; regulatory/compliance for IVD products; Python/R; strong lab skills.
Tableau, JMP, RStudio, Python, R, Excel
1mo
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IT Internship
Chesterfield, Missouri, United States
OnsiteInternship
Pursuing Bachelor's in CS or related field; interest in automation, development, data analytics; familiar with JavaScript, SQL, REST APIs, Python or PowerShell, HTML/CSS; strong problem solving and communication.
Zoho Creator, Microsoft 365, SQL, REST APIs, Python, PowerShell, JavaScript, HTML/CSS
2d
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Machine Learning Engineers II
Clayton, Missouri, United States
$121k-$161k/yr RemoteFull Time
2+ YOEBachelor’s degree in a STEM field or related and 2+ years of relevant work experience; experience designing, deploying and maintaining ML systems; data modeling; data analysis; programming knowledge; remote work ability; US-based position.
Python, SQL, Machine Learning, TensorFlow, scikit-learn
1mo
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Scientist III / Senior Scientist – Microbial Ecology
Creve Coeur, Missouri, United States
$122k-$168k/yr HybridFull Time
4+ YOEPhD in microbial ecology or related field; 4+ years for Scientist III, 8+ for Senior Scientist; field and lab experiments; microbiome sequencing; data analysis; cross-functional collaboration.
R, Python, Metagenomics, qPCR, Amplicon Sequencing
3mo
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Sr. Analyst, Advanced Analytics
St. Louis or Saint Louis
OnsiteFull Time
5+ YOEBachelor’s degree in Science, Analytics, Engineering, Math, Economics, or related field; 5–8 years data/analytics experience; 3+ years SQL; 2+ years BI/dashboard development; experience with Databricks/Azure or similar platforms.
SQL, Python, R, Power BI, Databricks, Azure
HiringCafe market data
Python Developer Jobs market signals in New Haven, MO, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
99
Hiring companies
32
Fresh sample
66% new in 30d
Salary visibility
64% show pay
Companies appearing in this market
BoeingMastercardFlightSafety InternationalSargent & LundyUnitedHealth GroupBayerFiservMiTek
Work location mix in visible results
Onsite: 31Hybrid: 18Remote: 9