13 api java developer jobs at 5 companies in Hesperia, CA
3w
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API Integration Specialist
Rosemead, California, United States
$37-$43/hr OnsiteFull Time
2+ YOE2+ years API development/integration experience; hands-on MuleSoft Anypoint Platform; API specs with RAML/Swagger/Open API/Postman; CI/CD and Azure DevOps experience; knowledge of JSON/XML and programming languages a plus.
MuleSoft Anypoint Platform, API Manager, Exchange, RAML, Swagger/Open API, Postman, Azure DevOps, JSON, XML, Java, Python, JavaScript
2w
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Developer II - Application Development
Rancho Cucamonga, California, United States
$104k-$138k/yr HybridFull Time
3+ YOEBachelor's degree in computer science or related field, 3+ years developing multi-tiered web applications, and experience across client-side, middle-tier, and back-end development.
AngularJS, C#, Java, WCF, Web API, JavaScript, jQuery, CSS, HTML, MVVM, MVC, Microsoft SQL Server, Oracle Database, MySQL, IIS, Form.io, Agile
2w
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Developer II - Application Development
Rancho Cucamonga, California, United States
$104k-$138k/yr HybridFull Time
3+ YOERequires 3+ years developing multi-tiered web applications, client-side through back-end experience, and a bachelor's degree in computer science or related field. Healthcare experience preferred.
AngularJS, C#, Java, WCF, Web API, JavaScript, jQuery, CSS, HTML, MVVM, MVC, Microsoft SQL Server, Oracle, MySQL, IIS, Form.io
2mo
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Software Development Engineer II- Back End
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend engineering experience; professional experience with Python, Node.js/JavaScript, and Java; experience with ArcGIS Enterprise, containerization (Docker/Kubernetes), API design, and Top Secret/SCI clearance required; Bachelor's in STEM.
Python, Node.js, Java, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
2mo
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Software Development Engineer II- Back End
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend engineering experience; professional experience with Python, Node.js, and Java; REST API and service architecture design; containerization; ArcGIS Enterprise experience; Top Secret/SCI clearance and Bachelor’s degree in a STEM field required.
Python, Node.js, Java, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
2mo
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Software Development Engineer II- Back End
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend engineering experience building services with Python, Node.js/JavaScript, or Java; REST API design; ArcGIS Enterprise integration; containerization (Docker/Kubernetes); Top Secret/SCI clearance required; Bachelor's degree in CS/Math/GIS/STEM.
Python, Node.js, JavaScript, Java, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server, REST APIs
2mo
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Product Engineer II - Cloud Infrastructure
Redlands, California, United States
$80k-$133k/yr OnsiteFull Time
2+ YOE2+ years experience with GIS technologies and software testing/development; cloud deployment (AWS/Azure/Google Cloud) experience; test plan and automation skills; REST API and scripting proficiency; Bachelor’s degree required.
ArcGIS Enterprise, ArcGIS Online, AWS, Azure, VMware, EC2, S3, SQS, Azure Virtual Machines, Storage, Kubernetes, Google Cloud, REST APIs, AWS CloudFormation, Azure Resource Manager (ARM), Helm charts, SQL Server, Oracle, PostgreSQL, DB2, Selenium, JMeter, ReadyAPI, Java, Python
21h
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Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
St. Louis or Redlands or Washington or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOERequires 2+ years of backend engineering, Python, JavaScript/Node.js and Java, REST APIs, ArcGIS Enterprise, containers, a bachelor's degree, US citizenship, and active or recent Top Secret clearance with SCI eligibility.
Node.js, Python, JavaScript, Java, ArcGIS Enterprise, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
21h
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Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
Vienna or Redlands or St. Louis or Washington
$97k-$162k/yr OnsiteFull Time
2+ YOERequires 2+ years of backend engineering, Python, JavaScript/Node.js and Java, REST APIs, ArcGIS Enterprise, containers, distributed-service testing, U.S. citizenship, active or recent Top Secret/SCI eligibility, and a bachelor's degree.
Node.js, Python, JavaScript, Java, ArcGIS Enterprise, Docker, Kubernetes, Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), PostgreSQL, PostGIS, Microsoft SQL Server
21h
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Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
Redlands or St. Louis or Washington or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOERequires 2+ years of backend engineering, Python, JavaScript/Node.js and Java, REST APIs, ArcGIS Enterprise, containers, distributed systems, U.S. citizenship, active or recently active Top Secret/SCI eligibility, and a bachelor's degree.
Node.js, Python, JavaScript, Java, ArcGIS Enterprise, Docker, Kubernetes, Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), PostgreSQL, PostGIS, SQL Server, ArcGIS Enterprise SDKs, DevSecOps
3mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
4d
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Software Engineer I Test
Brea or United States
$77k-$142k/yr RemoteFull Time
0+ YOEBachelor's degree or equivalent experience, completion of Mercury's Summer 2026 internship, and new graduate or 2+ years of industry experience. Requires programming, test automation, cloud, containerization, CI/CD, API, and performance testing skills.
Java, Python, JavaScript, AWS, Google Cloud, Azure, Selenium, TestNG, JUnit, Appium, IDE, Metrics, Docker, Kubernetes, Jenkins, GitHub, Postman, SoapUI, Curl, Insomnia, JMeter, LoadRunner
3mo
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Product Engineer II – On-premises Kubernetes, ArcGIS Enterprise
Redlands, California, United States
$80k-$133k/yr OnsiteFull Time
2+ YOE2+ years in Kubernetes; infrastructure automation; RESTful APIs; private cloud, Linux networking, and Kubernetes service meshes; bachelor’s in engineering, CS, math, GIS or related field.
Kubernetes, OpenShift, Tanzu, RKE2, ROSA, ARO, Linux, Docker, Jenkins, Helm, CloudFormation, ARM templates, Selenium, JMeter, ReadyAPI, Java, Python, SQL