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92 api developer jobs at 54 companies in Kansas City, KS

2mo
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Staff Software Engineer
Allen or Birmingham or Cedar Falls or Charlotte or Lenexa or Louisville or Monett or Springfield
HybridFull Time, Contract
Jack Henry
Jack HenryNASDAQ: JKHY: Technology and payment processing solutions for financial institutions.
9+ YOE9+ years software development; 4+ years C# or Go; 3+ years APIs/Web Services; design patterns/SOLID experience.
C#, Go, APIs, Web Services, SOLID principles, Google Cloud Platform
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1w
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Software Engineer II - MCP Development
Lenexa or Omaha
OnsiteFull Time
Kiewit
Kiewit: Provides large-scale construction and engineering services for diverse infrastructure.
3+ YOE3–5 years software development experience, API/integration experience, Bachelor's in CS/IS/Engineering preferred or equivalent, experience with cloud-hosted apps, Agile, strong communication and critical thinking.
C#, .NET, Python, REST API, SQL Server, Databricks, Snowflake, Git, Azure DevOps, Microsoft Excel, JavaScript, TypeScript, MCP (Model Context Protocol), Cursor, Azure Functions, Azure App Services, Azure Cloud Services, Docker
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3d
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Product Lead Developer
Lee's Summit, Missouri, United States
HybridFull Time
EXL
EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.
5+ YOEBachelor's in CS or related plus 5 years application development (or Master's plus 2 years). Must have experience with C#.NET/JavaScript/VB.NET, SQL Server/NoSQL, ASP.NET Web APIs/WCF/Windows Forms, Angular or React, Entity Framework/ORM, MVC/MVVM, AWS, Elasticsearch, Docker, OAuth/REST, Git/TFS.
C#.NET, JavaScript, VB.NET, SQL Server, NoSQL, ASP.NET Web APIs, WCF, Windows Forms, Angular, React, Entity Framework, ORM, MVC, MVVM, AWS, Elasticsearch, Docker, OAuth, REST API, Git, TFS
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Dotnet Developer
Kansas City, Missouri, United States
OnsiteFull Time
CST Industries
CST Industries: Designs and manufactures metal storage tanks and aluminum domes.
3+ YOE3-5 years of hands-on C#/.NET development experience; ASP.NET Core, Web APIs, SQL Server; familiar with SPA, HTML/CSS/JS; Agile environment; Git.
C#, ASP.NET Core, .NET, SQL Server, REST, Git, JavaScript, HTML, CSS, Azure, CI/CD
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Sr. Software Engineer - .NET
Overland Park, Kansas, United States
OnsiteFull Time
WellSky
WellSky: Healthcare technology providing software for coordinated care delivery.
4+ YOEBachelor's degree or equivalent; 4-6 years experience; .NET/C#, Angular, REST APIs; PostgreSQL; CI/CD.
.NET, C#, Angular, REST API, PostgreSQL, Google Cloud Platform, Terraform, Docker, Kubernetes, AI tools
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Software Development Engineer II
Overland Park, Kansas, United States
OnsiteFull Time
Propio Language Services
Propio Language Services: Provides tech-enabled language interpretation, translation, and localization services.
3+ YOE3-5+ years software development; RESTful APIs; fast learner; self-starter; strong communication; AWS and container experience a plus.
Typescript, ExpressJs, Node, C#, NET Core, Entity Framework, AWS
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Senior Application Developer
Overland Park, Kansas, United States
OnsiteFull Time
Amsted Industries
Amsted Industries: Manufacturer of engineered industrial components for rail and energy.
5+ YOESenior software developer with 5+ years in C#, .NET, SQL Server, EF, WCF, WPF, Prism; strong OO/design patterns; REST APIs; CI/CD; Agile; excellent communication; supports manufacturing/OT.
C#, ASP.NET, NET Core, NET 8+, SQL Server, Entity Framework, WCF, WPF, Prism, RESTful APIs, Git, CI/CD
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Principal Chemist - IPS-Synthesis & API Mfg
Kansas City, Missouri, United States
$117k-$125k/yr OnsiteFull Time
MRIGlobal
MRIGlobal: Provides scientific research and laboratory testing services.
4+ YOEHands-on synthetic organic chemistry experience for small-molecule API route and process development, cGMP manufacturing knowledge (21 CFR 210/211), ability to execute lab-to-early-phase manufacturing scale-up; advanced degree and multi-year experience preferred.
IR, MS, NMR, U/HPLC
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3w
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SAP ABAP Developer
Kansas City, Kansas, United States
$100k-$203k/yr RemoteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
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
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2w
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Supply Chain Systems Developer
Kansas City, Missouri, United States
$85k-$95k/yr OnsiteFull Time
Boot Barn
Boot BarnNYSE: BOOT: Specialty retailer of western and work-related apparel and footwear.
3+ YOEAssociate degree in programming/IT (Bachelor's preferred) and 2+ years with DC systems (HighJump/WMS), 3+ years SQL, 1+ year APIs, supply operations knowledge, and strong communication skills.
HighJump, Warehouse Management System (WMS), Warehouse Control System (WCS), Hai Robotics Systems, 3PL Scanning System, ERP, GTMS, SQL, APIs
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1w
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Software Engineer II (Maritime)
Leawood, Kansas, United States
OnsiteFull Time
Torch.AI
Torch.AI: Building AI-powered data reasoning infrastructure for government and defense.
3+ YOE3+ years backend development experience with Python or Java, experience with FastAPI/Flask or Spring Boot/Micronaut, REST APIs, SQL/NoSQL, cloud (AWS) and containerization, strong communication and engineering discipline.
Python, FastAPI, Flask, Java, Spring Boot, Micronaut, JSON, SQL, NoSQL, AWS, Docker, Git, Kafka
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Generative AI Engineer
Kansas City, Missouri, United States
HybridContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
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
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1mo
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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
Allo Fiber
Allo Fiber: Provides fiber-optic internet, television, and telephone services.
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
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2w
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*Senior Software Engineer
Kansas City, Missouri, United States
OnsiteFull Time
H&R Block
H&R BlockNYSE: HRB: Provides income tax preparation and small business financial services.
5+ YOEBachelor's degree or equivalent, 5+ years web and hybrid mobile development, experience with Angular, .NET, Ionic, cloud/DevOps, unit testing, and mentoring.
Angular, HTML5, CSS3, TypeScript, JavaScript, jQuery, Bootstrap, Node.js, JSON, C#, ASP.NET, SQL, WebAPI, DevTools, VS Code Debugger, Ionic, Capacitor, Karma, Jasmine, Microsoft Azure, Microsoft Azure DevOps, Terraform, Datadog, Azure Application Insights, Nginx, TestFlight
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2mo
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Associate Quality Engineer (Leawood, KS, US, 66211)
Leawood, Kansas, United States
HybridFull Time
Ascend Learning
Ascend Learning: Provides educational software and certifications for healthcare professionals.
0+ YOEEntry-level quality engineer focusing on performance testing, API validation, and AI-assisted testing.
JMeter, AI tools, GitHub Copilot, Claude, API testing
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2mo
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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
LightEdge
LightEdge: Provides hybrid cloud, colocation, and managed IT infrastructure services.
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
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2d
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Angular/NodeJS Engineer
Kansas City, Missouri, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOEU.S. citizen with Public Trust eligibility, 8+ years software development (Java and/or NodeJS), strong Angular/front-end skills, RESTful API experience, AWS cloud knowledge, testing and Git proficiency, Bachelor\u0002s in CS or related.
Java, NodeJS, Angular, JavaScript, TypeScript, C#/.Net, AWS, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams
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1w
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Fullstack Software Engineer
Kansas City or Dallas or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Iowa or Kentucky or Louisiana or Massachusetts or Maryland or Michigan or Minnesota or Mississippi or Montana or Nebraska or Nevada or New Jersey or New York or North Carolina or Ohio or Pennsylvania or Puerto Rico or Rhode Island or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia
$130k-$150k/yr HybridFull Time
Michael Baker International
Michael Baker International: Engineering and consulting services for global infrastructure projects.
3+ YOEBachelor's or equivalent, 3+ years full‑stack web experience with modern frontend frameworks, TypeScript/JavaScript, backend in Node.js or Python, cloud platform experience, RESTful APIs, microservices, SQL, automated testing, and agile development.
React, Angular, Vue, TypeScript, JavaScript, Node.js, Python, AWS, Azure, GCP, Esri ArcGIS, MapLibre, Mapbox, PostGIS, Docker, Claude Code, Copilot, Cursor, SQL
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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
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Senior Java Software Engineer
Olathe, Kansas, United States
OnsiteFull Time
Garmin
GarminNYSE: GRMN: Designs and manufactures GPS-enabled navigation and wearable technology products.
5+ YOEBachelor's degree (or equivalent) and 5+ years' experience; strong Java and Spring development skills; experience with SQL, distributed systems, and secure coding; version control (GIT) and collaborative project delivery.
Java, SQL, PL/SQL, GIT, Spring Framework, Spring Boot, Spring MVC, Spring Rest, JDBC, SQL Server, HBase, Elasticsearch, Rabbit MQ, JMS, Redis, Memcached, Docker, FIT SDK, Kafka, REST API, Microservices, Java 11, Junit, Mockito, JMeter
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