39 sr api developer jobs at 21 companies in Saint Joseph, MO
2mo
Save
Mark Applied
Hide
Sr. AI Integration Engineer
Des Moines or Ashburn or Austin or Chaska or Chicago or Dallas or Lewisville or Kansas City or Nashville or Florida or Georgia or North Carolina or New Jersey or Pennsylvania
HybridFull Time
5+ YOE5+ years in software engineering, systems integration, and AI-enabled workflow delivery; experience with enterprise integrations (ServiceNow, Salesforce), cloud deployments, Python, APIs, and middleware.
Python, JavaScript, TypeScript, Java, C#, APIs, ServiceNow, Salesforce, Kubernetes, Docker, AWS, Azure, GCP, SQL, LangChain, LlamaIndex, Semantic Kernel
1mo
Save
Mark Applied
Hide
Sr. Solution Engineer
Kansas City, Kansas, United States
HybridFull Time
8+ YOE8+ years supporting enterprise applications; experience with cloud application development, implementation, integration, and support; SDLC knowledge; Java, CAWA, CLEO/Harmony (FTP/SFTP), APIs, ERP, POS, and RELEX experience preferred; strong communication skills.
Java, CAWA, CLEO, Harmony, FTP, SFTP, APIs, Web services, Middleware, ERP, POS, RELEX, SDLC, Agile, Waterfall
3mo
Save
Mark Applied
Hide
Sr. Android Engineer (Tulsa, OK, US, 74101)
Tulsa or Dallas or Houston or Kansas City or Lincoln or Little Rock or Memphis or Oklahoma City or Phoenix or Salt Lake City or San Antonio or Springfield or St. Louis
OnsiteFull Time
8+ YOE8+ years software engineering; 3-5 years building production Android apps with Kotlin and Jetpack Compose; strong API, CI/CD, testing experience.
Kotlin, Jetpack Compose, AWS, REST APIs, JUnit, Espresso, Mockito, Firebase, New Relic, CircleCI, Fastlane, GitHub Copilot, Claude
1mo
Save
Mark Applied
Hide
Sr. Automation Engineer
Chicago or Kansas City
$119k-$169k/yr OnsiteFull Time
Senior engineer to design, build, and govern production agentic AI systems using LLM APIs, RAG, Python, CI/CD, and infrastructure-as-code, with strong AI security, observability, and cross-functional leadership skills.
LLM APIs, RAG, Python, CI/CD, infrastructure-as-code
1d
Save
Mark Applied
Hide
*Senior Software Engineer
Kansas City, Missouri, United States
OnsiteFull Time
5+ YOEFive years of software design and development experience, including full-stack web development, C#, .NET, Angular, TypeScript, Azure, databases, testing, version control, and cloud-native architectures.
Angular, .NET Core, Web API, Azure DevOps, Postman, Git, JavaScript, jQuery, HTML5, CSS3, XAML, MS Test, XUnit, Jasmine, Jest, C#, ASP.NET, .NET Framework, T-SQL, Azure Cosmos DB, Microsoft SQL Server, PostgreSQL, Oracle, WCF, RESTful Web Services, Silverlight, LinqPad, Visual Studio, Visual Studio Code, TFS, TypeScript, Lens, Node.js, Azure Functions, Azure Service Bus, Azure Kubernetes Service (AKS), Azure Blob Storage, Application Insights, Datadog, CI/CD, GraphQL, microservices
2d
Save
Mark Applied
Hide
*Senior Software Engineer
Kansas City, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent and 5 years of software design and development experience, including full-stack web development, C#, .NET, Angular, TypeScript, cloud technologies, databases, testing, and CI/CD.
Angular, Azure DevOps, Microsoft .NET Core, Web API, Postman, Git, JavaScript, jQuery, HTML5, CSS3, XAML, MS Test, XUnit, Jasmine, Jest, C#, ASP.NET, Microsoft .NET Framework, T-SQL, Azure Cosmos DB, Microsoft SQL Server, PostgreSQL, Oracle, WCF, RESTful Web Services, Silverlight, LinqPad, Visual Studio, Visual Studio Code, TFS, TypeScript, Lens, Node.js, Azure Functions, Azure Service Bus, Azure Kubernetes Service (AKS), Azure Blob Storage, Application Insights, Datadog, CI/CD, GraphQL, microservices
1mo
Save
Mark Applied
Hide
SAP ABAP Developer
Kansas City, Kansas, United States
$100k-$203k/yr RemoteFull Time
5+ YOERequires advanced SAP ABAP for HANA expertise, 5+ years SAP development (with 2‑year degree) or 10+ years experience, RAP ABAP/OData/RICEFW experience, integration experience, and U.S. citizenship with ability to obtain Public Trust clearance.
SAP ABAP, RAP ABAP, OData, BADIs, User Exits, Forms, Workflows, RICEFW, IDocs, APIs, SOAP, SAP Integration Suite, AMDP, CDS, Fiori, SAP S/4HANA
2w
Save
Mark Applied
Hide
Generative AI Engineer
Kansas City, Missouri, United States
HybridContract
8+ YOE8+ years experience in generative AI, LLMs, RAG, agentic AI frameworks, Python, API development, Azure/GCP, workflow automation and document intelligence; banking experience and AI governance preferred.
Python, Azure, GCP, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Agentic AI Frameworks
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Cloud and AI
Lincoln or Grand Island or Kearney or Kansas City or Overland Park or West Des Moines or Omaha
OnsiteFull Time
6+ YOE6+ years software development experience; expertise with Google Cloud Platform, AI integration, serverless and container technologies, Python/JavaScript/TypeScript, SQL/NoSQL, CI/CD, IaC, REST/GraphQL APIs, and secure cloud development.
Google Cloud Platform (GCP), Cloud Run, Cloud Functions, Google Kubernetes Engine (GKE), Cloud SQL, Spanner, Firestore, Bigtable, Agent Development Kit, Antigravity, TensorFlow, PyTorch, Docker, Python, JavaScript, TypeScript, REST, GraphQL, Apigee, API Gateway, GitLab, OpenTofu, Terraform, SQL
1d
Save
Mark Applied
Hide
*Senior Software Engineer
Kansas City, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent in a technology field and five years of software design and development experience, including two years with Angular, TypeScript, Azure cloud technologies, CI/CD, GraphQL, and microservices.
JavaScript, jQuery, HTML5, CSS3, XAML, MS Test, XUnit, Jasmine, Jest, C#, ASP.NET, .NET Framework, .NET Core, T-SQL, Azure Cosmos DB, Microsoft SQL Server, PostgreSQL, Oracle, WCF, RESTful Web Services, Silverlight, Postman, LinqPad, Microsoft Visual Studio, Microsoft Visual Studio Code, Git, TFS, TypeScript, Angular, Lens, Node.js, Azure Functions, Azure Service Bus, Azure Kubernetes Service (AKS), Azure Blob Storage, Azure DevOps, Application Insights, Datadog, CI/CD, GraphQL, Web API, microservices
1mo
Save
Mark Applied
Hide
IT SAP Technical Developer III (Modern Developer - BTP and AI Focus
Kansas City, Kansas, United States
OnsiteFull Time
Dairy Farmers of America: Produces and distributes milk, cheese, butter, and dairy ingredients.
5+ YOEBachelor's degree or equivalent, 5+ years ABAP development in SAP ECC/S/4HANA, experience with ABAP, integrations (IDocs, BAPIs, RFCs, OData), SAP BTP, SAP Fiori/UI5, ADT, HANA, CAP/RAP, Node.js/Java/Python preferred, and ability to work on-call.
ABAP, SAP Business Technology Platform (BTP), SAP S/4HANA, IDocs, ALE, BAPIs, RFCs, APIs, OData services, web services, SAP Build, CDS views, SAP Fiori, SAPUI5, ABAP Development Tools (ADT), SAP HANA, ABAP Cloud, CAP, RAP, Node.js, Java, Python
1mo
Save
Mark Applied
Hide
Software Engineer III
Minnesota or Illinois or Kansas City
$103k-$231k/yr RemoteFull Time
5+ YOE5+ years building production software with Python and React; experience with cloud-native Azure and Kubernetes, data platforms (MongoDB, Snowflake), Airflow, CI/CD, API and distributed system design, and agentic/LLM frameworks.
Python, React, Microsoft Azure, Kubernetes, Airflow, MongoDB, Snowflake, CI/CD, GitHub Copilot, LangChain, LangSmith, DataDog, Prometheus, Grafana
3w
Save
Mark Applied
Hide
Developer Experience Lead
Kansas City or New York City or San Francisco or Sunnyvale
$182k-$248k/yr HybridFull Time
6+ YOE6+ years in developer experience/technical writing or related roles; exceptional technical writing; experience with API-first products, docs-as-code, and working with engineering; comfortable using AI for docs.
Mintlify, ReadMe, GitBook, Docusaurus, GitHub
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Kansas City, Missouri, United States
OnsiteFull Time
Proven production software experience in object-oriented languages (PHP, Java, C#, Python), REST API and SQL schema design, SOLID principles, test-first discipline (unit/integration), discovery participation, and strong written communication.
PHP, Java, C#, Python, SQL, PHPUnit, Pest, Dusk, Laravel, CI/CD, REST API, AI tools
1mo
Save
Mark Applied
Hide
Senior Software Engineer
Kansas City, Missouri, United States
OnsiteFull Time
Production experience in an object‑oriented language (PHP, Java, C#, Python), REST API and SQL schema design, SOLID principles, test‑first development (PHPUnit/Pest/Dusk), reading unfamiliar codebases, product discovery involvement, and clear written communication.
PHP, Java, C#, Python, SQL, PHPUnit, Pest, Dusk, Laravel, CI/CD
2mo
Save
Mark Applied
Hide
AI Enablement Engineer
Kansas City or San Jose or Sarasota or United States
HybridFull Time
5+ YOE5+ years software development; Anthropic Claude product experience; Python preferred; REST APIs, webhooks, JSON, Git/GitHub; experience handling sensitive data and security best practices; strong cross-functional communication.
Claude.ai, Claude Code, Cowork, Claude Projects, MCP connectors, Gemini Enterprise, Python, REST APIs, JSON, webhooks, Git, GitHub, Asana, Atlassian, Jira, Confluence, Google Chat, Google Workspace, Salesforce, Ashby, Wonderlic, Fireflies, SOC 2
1mo
Save
Mark Applied
Hide
Senior Piping Engineer - Power (Kansas City)
Kansas City, Missouri, United States
OnsiteFull Time
6+ YOEABET-accredited mechanical engineering degree (or related) with 6–7+ years piping engineering experience; PE preferred, FE acceptable alternative; knowledge of ASME/ANSI/API/PIP/NACE codes; Microsoft Office proficiency; strong communication and leadership skills.
Microsoft Office Suite
1mo
Save
Mark Applied
Hide
Systems Administrator Engineer - Cloud & Automation
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Sarasota or United States
$63k-$138k/yr HybridFull Time
7+ YOE7+ years in cloud, automation, and infrastructure engineering; IaC (Bicep/ARM/Terraform) for Azure; Microsoft Graph API and PowerShell expertise; experience with Azure services, Entra ID, Microsoft 365 automation; US work authorization required.
Bicep, ARM templates, Terraform, Microsoft Graph API, PowerShell, Microsoft Azure Automation, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Windows Server, Microsoft Active Directory, Group Policy, DNS, DHCP, IIS, Microsoft Fabric, Microsoft Power BI, Git, Azure DevOps, GitHub Actions, Infrastructure as Code (IaC)
2mo
Save
Mark Applied
Hide
Senior Director, Lead Software Engineer
Charlotte or Atlanta or Bengaluru or Dallas or Hyderabad or Kansas City or London or New York City or Sydney
OnsiteFull Time
9+ YOE3+ MgmtBS/BA required; 9+ years software engineering experience, 3+ years managing direct reports. 5+ years with C#, Web Forms, .NET/.NET Core, REST APIs, relational DB queries, SDLC and Agile tools; 3+ years Azure and SQL Server/Oracle.
C#, Web Forms, .NET, .NET Framework, .NET Core, REST, Software Development Life Cycle (SDLC), JIRA, GitHub, Jenkins, Confluence, ReactJS, Javascript, Azure Public Cloud Platform, SQL Server, Oracle Database
2mo
Save
Mark Applied
Hide
VCF Platform Engineer 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
5+ YOE5+ years in virtualization/infrastructure/private cloud operations; hands-on VCF, SDDC Manager, vSphere administration; vSAN/NSX knowledge; scripting/automation with PowerCLI, Python, or Ansible; lifecycle ops and production troubleshooting.
VCF, SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, Aria Operations, Aria Automation, Aria Suite Lifecycle, API, VMware
Explore Jobs
Expand Your Job Search
Top Cities Near Saint Joseph for Sr API Developer
- Sr API Developer jobs in Kansas City, MO
- Sr API Developer jobs in Kansas City, KS
- Sr API Developer jobs in Leavenworth, KS
- Sr API Developer jobs in Liberty, MO
- Sr API Developer jobs in Gladstone, MO
- Sr API Developer jobs in Maryville, MO
- Sr API Developer jobs in Lansing, KS
- Sr API Developer jobs in Excelsior Springs, MO
- Sr API Developer jobs in Atchison, KS
- Sr API Developer jobs in Cameron, MO
- Sr API Developer jobs in Kearney, MO
- Sr API Developer jobs in Smithville, MO
- Sr API Developer jobs in Bonner Springs, KS
- Sr API Developer jobs in Parkville, MO
- Sr API Developer jobs in Basehor, KS
- Sr API Developer jobs in Tonganoxie, KS
- Sr API Developer jobs in Savannah, MO
- Sr API Developer jobs in Platte City, MO
- Sr API Developer jobs in Edwardsville, KS
- Sr API Developer jobs in North Kansas City, MO