37 python developer jobs at 21 companies in Sullivan, MO
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Senior Python Developer
Fenton, Missouri, United States
OnsiteFull Time
5+ YOE5+ years software development experience with 3+ years Python; experience with RESTful APIs, databases, cloud platforms, testing, CI/CD, containerization, and mentoring.
Python 3.x, Django, Flask, FastAPI, RESTful APIs, PostgreSQL, MySQL, SQL Server, MongoDB, Redis, Git, GitHub Actions, Jenkins, Docker, Kubernetes, AWS, Azure, GCP, pytest, unittest, TensorFlow, PyTorch, scikit-learn, React, Vue.js, JavaScript
1mo
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AWS Full Stack Engineer
Springfield or Reston or Arnold
$99k-$225k/yr OnsiteFull Time
5+ YOE5+ years full-stack and enterprise application development; 2+ years AWS and IaC experience; proficiency with React/Vue, backend languages (Java, Python, Go, C++), JavaScript/TypeScript, containerization, and cloud-native patterns; TS/SCI clearance required.
React, Vue, Java, Python, Go, SQL, C++, JavaScript, TypeScript, HTML, CSS, AWS, ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM, AWS CDK, Terraform, CloudFormation, Docker, Kubernetes, MongoDB, API Gateway
2mo
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Senior Software Engineer
O'Fallon, Missouri, United States
$115k-$184k/yr OnsiteFull Time
Python for AI components; Java for scalable services; experience with AI/ML lifecycle, microservices, databases, and distributed systems.
Python, Java, PyTorch, TensorFlow, Hugging Face, Docker, Kubernetes, CI/CD
2w
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Software Developer II - Meter Data Management Software (Full Stack, Databricks)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
5+ YOE5+ years software development experience; proficiency with Databricks, Delta Lake, Spark, AWS, Java or Scala, data pipelines, and cloud-based full‑stack development.
Databricks, Delta Lake, Spark, Kafka, AWS, S3, Lambda, EC2, EMR, SQS, SNS, CloudWatch, Oracle, Postgres, Cassandra, DynamoDB, Java, Scala, Docker, Kubernetes, JIRA, Confluence, Bitbucket, Bamboo, Python, JavaScript, Bash, Angular, Spring Boot, MDM, SQL, CI/CD
1w
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F-15 Mission Systems Software Engineer (Associate, Experienced, & Senior)
Berkeley, Missouri, United States
$99k-$217k/yr OnsiteFull Time
Bachelor's in engineering or related field, ability to obtain U.S. Secret clearance/U.S. Person status, 2+ years with C/C++/C#/Python/Java/Ada and object-oriented development, experience designing architectures and embedded real-time software, Agile and DevOps exposure.
C, C++, C#, Python, Java, Ada, GitLab, Git Bash, Gradle, Jira, Jenkins, Artifactory, RTOS, Agile, SAFe
1mo
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IBM i Developer — RPG / Business Applications
Sunset Hills, Missouri, United States
HybridFull Time
3+ YOE3+ years IBM i development experience with fully free-format RPG (RPGLE/SQLRPGLE), CL/CLLE, embedded SQL/DB2, ILE concepts, RDi or VS Code+Code4i, and familiarity with Jira; US work authorization required, no visa sponsorship.
ILE RPG, RPGLE, SQLRPGLE, CL, CLLE, Embedded SQL, DB2, RDi, VS Code, Code4i, Jira, Node.js, PHP, Python, PASE, X12, FTP, AS/400, iSeries, Power Systems
2mo
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Software Developer II - Meter Data Management Software (Full Stack, Databricks)
Cedar Rapids or Lake Saint Louis or Mandan
HybridFull Time
5+ YOE5+ years software development experience; full‑stack with back‑end/data focus. Strong experience with Databricks/Delta Lake, big data (Spark, Hadoop, Kafka), AWS, data pipelines/ETL, Java or Scala, Docker/Kubernetes, and CI/CD tools.
Databricks, Delta Lake, Apache Spark, Hadoop, Kafka, AWS, S3, Lambda, EC2, EMR, SQS, SNS, CloudWatch, Oracle, Postgres, Cassandra, DynamoDB, Java, Scala, Docker, Kubernetes, JIRA, Confluence, Bitbucket, Bamboo, Python, JavaScript, Bash, Angular, Spring Boot, MDM, SQL
1w
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Security Engineer- Application Security & Cloud
Chesterfield or Mt Sterling
$87k-$131k/yr OnsiteFull Time
2+ YOE2+ years experience in software/cloud/DevOps or security; bachelor's or equivalent; experience with .NET/Python/Azure; knowledge of secure development, API security, auth, and secrets management.
.NET, Python, Azure, Azure DevOps, GitHub Actions, Docker, Kubernetes, Terraform, Bicep, OWASP Top 10, NIST AI Risk Management Framework
1mo
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Lead Software Engineer, Phantom Works
Berkeley or Arlington or Mesa or El Segundo or Colorado Springs or Saint Louis
$198k-$286k/yr OnsiteFull Time
5+ YOEActive Top Secret U.S. clearance and 5+ years leading software architecture, DevSecOps/CI-CD, and Agile delivery for real-time embedded or distributed systems; bachelor’s degree or equivalent.
Git, Jenkins, JIRA, Docker, Kubernetes, AWS GovCloud, Azure Government, Python, Bash, C, C++, MATLAB, Jupyter
1mo
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Data Engineer
St. Peters, Missouri, United States
OnsiteFull Time
4+ YOEOnsite in St. Peters, MO 5 days/week. Bachelor's in CS/MIS or equivalent, 4+ years as a SQL Server Data Engineer, deep SQL and database design knowledge, 2+ years ETL/ELT pipeline experience; C# or Python and BI experience preferred.
SQL Server, Transact-SQL (T-SQL), C#, Python
2mo
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Senior Data Solution Architect/Engineer
Gray Summit, Missouri, United States
$78k-$103k/yr HybridFull Time
2+ YOEMaster's in Computer Science/Engineering/Data Science and 2+ years as a data scientist/engineer; experience with Python, R, SQL/Scala, Power platform, Azure, VB6, SSAS/SSIS/SSRS, and data pipeline/ML model development.
ETL tools, SQL Databases, Data Warehousing, Data Modeling, Python, R, SQL, Scala, Power BI, Power Automate, Power Apps, Power Pivot, Microsoft Fabric, VB6, Azure Functions, Data Lake, APIs, SSAS, SSIS, SSRS, T-SQL
1mo
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Database Engineer - Remote
Rolla, Missouri, United States
$70k-$80k/yr RemoteFull Time
4+ YOEBachelor's in CS/IT or 4+ years experience with active IT certifications (or 8+ years experience). Must manage PostgreSQL, write efficient SQL, use Python, CI/CD, GitLab/GitHub, and AWS services.
PostgreSQL, SQL, Python, CI/CD, GitLab, GitHub, AWS, EC2, S3, RDS, ArcGIS
1mo
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SRE ENGINEER
O'Fallon, Missouri, United States
$60k-$135k/yr OnsiteFull Time
5+ YOE5+ years SRE/platform/release engineering experience with Kubernetes, Docker, CI/CD, scripting (Shell/Python/Groovy), monitoring tools, and programming (Java/Spring Boot); experience across on-prem, VMs, PCF and public cloud (AWS/Azure) preferred.
Kubernetes, PCF, AWS, Azure, Docker, Dynatrace, Splunk, JMeter, LoadRunner, Shell, Python, Groovy, Java, Spring Boot
2w
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Senior Systems Integration Engineer
Westborough or Chesterfield
$100k-$150k/yr RemoteFull Time
5+ YOEBachelor's in CS/EE or equivalent, 5+ years integration and controls testing, Python/Bash/Linux experience, networking and SCADA/DNP3/Modbus familiarity, PLC and test automation experience.
AEROS, Python, Bash, Linux, SCADA, DNP3, Modbus TCP/IP, PLC, Subversion, GitHub, JIRA
1mo
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AWS Cloud Operations Engineer
Lake Saint Louis, Missouri, United States
$100k-$120k/yr OnsiteFull Time
10+ YOE10+ years in infrastructure/cloud operations with 5+ years AWS; experience with AWS services, IaC (CloudFormation,Terraform), DevOps tools, scripting (Python/Bash), incident management, and cloud security.
AWS, Azure, EC2, IAM, VPC, S3, CloudFormation, CloudWatch, EKS, ECS, Route 53, NLB, ALB, Chef, Jenkins, Terraform, Git, Qualys, CrowdStrike, Splunk, New Relic, Prisma, Python, Bash, Linux, Windows Server
1mo
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Lead Software Engineer, Phantom Works
Berkeley or Arlington or Mesa or El Segundo or Colorado Springs or Saint Louis
$198k-$286k/yr OnsiteFull Time
5+ YOEActive U.S. Top Secret clearance, bachelor’s degree or equivalent, 5+ years leading software/system architecture and DevSecOps/DevOps efforts, Agile team lead experience, CI/CD and config management, scripting (Python/Bash).
Git, Jenkins, JIRA, Collaborator, Beyond Compare, VersionOne, Python, Bash, Docker, Kubernetes, AWS GovCloud, Azure Government, MATLAB, Jupyter, C/C++
3mo
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Email Marketing Systems Engineer
O Fallon, Missouri, United States
OnsiteFull Time
3+ YOE3+ years IT experience; build and maintain applications; scripting with JavaScript/Python; DNS/DKIM/SPF/DMARC knowledge; adaptable to new tech.
Salesforce Marketing Cloud, SSJS, DNS configuration, JavaScript, Python, MS SQL Server, Jira, Bitbucket
3d
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Geospatial Data Content Management Engineer – Senior
Arnold, Missouri, United States
OnsiteFull Time
10+ YOEBachelor's degree and 10 years of combined experience required. Must be a US citizen with TS/SCI clearance and ability to obtain CI polygraph; advanced geospatial, Python, API, database, ETL, and security engineering expertise required.
ArcGIS Suite, ArcPro, ArcGIS Online, ArcGIS Server, Python, pandas, matplotlib, PostgreSQL, Oracle, GitHub, GitLab, Docker, Kubernetes, Fortify, AWS Secrets Manager, JavaScript, QGIS, OGR, GeoServer, PostGIS, OWASP Top 10, AWS, Azure, GCP, CIS Benchmarks, SOAR, NIST Cybersecurity Framework
4d
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Support Engineer III
Chesterfield, Missouri, United States
$80k-$90k/yr OnsiteFull Time
5+ YOERequires 5+ years of IT support experience, including 2+ years at senior or escalation level, production infrastructure, networking, security, Microsoft 365, communication, and troubleshooting expertise.
Huntress, PowerShell, Python, AI, Windows Server, Active Directory, Group Policy, Microsoft 365, Google Workspace, VLANs, TCP/IP, DNS, DHCP, VPNs
3w
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Elasticsearch Engineer (Secret Clearance)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
6+ YOE6+ years systems engineering experience with 2+ years Elastic Stack in production, Linux and networking fundamentals, containerization and IaC, cloud proficiency, federal security controls knowledge, strong communication and problem-solving.
Elastic Cloud Enterprise (ECE), Elastic Cloud on Kubernetes (ECK), Elastic Cloud, Elastic Agent, Fleet, Logstash, Beats, Kibana, Ansible, Terraform, Linux, Python, Bash, PowerShell
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