256 api developer jobs at 116 companies in Kathleen, FL
2d
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.NET API Developer
Lutz, Florida, United States
$115k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent expertise; 3–5 years with C#, .NET 8, EF8, SQL Server, ASP.NET Core Web API, xUnit, Moq, AWS, and Azure; REST, React, OAuth, JWT, and Claude Code knowledge.
C#, .NET 8, Entity Framework, Microsoft SQL Server, ASP.NET Core Web API, xUnit, Moq, AWS, Azure, JavaScript, React, Claude Code, Swagger, AWS OpenSearch, Amazon CloudWatch, Azure Application Insights, Autofac, ASP.NET Core Dependency Injection, Fluent API, OAuth 2.0, JSON Web Token (JWT), Microsoft Entra ID, DevOps, CI/CD, Terraform, Microsoft Outlook
1d
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API and Authentication Developer (Remote Opportunity)
Tampa or United States
RemoteFull Time
Bachelor’s degree or equivalent experience; hands-on API management, API security, AWS API Gateway, identity technologies, Kubernetes, Linux, networking, certificates, SSL/TLS, and complex troubleshooting experience.
AWS API Gateway, Kubernetes, OpenAPI Specification, GitOps, Argo CD, Flux, NGINX, Envoy, Istio, Datadog, Splunk, Prometheus, Grafana, ELK, OpenSearch, OpenTelemetry, OWASP, Active Directory (AD), LDAP, JWT, Linux, TLS, mTLS, DNS, JSON
1d
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Software Engineer
Boston or Tampa or Dallas
$60k-$115k/yr HybridFull Time
6+ YOEBachelor's degree in a technical field and 6+ years developing Java/J2EE applications; requires Angular, Spring, REST APIs, databases, CI/CD, testing, microservices, and cloud or container experience.
Java, J2EE, Angular, Hibernate, Spring, Spring MVC, REST API, PL/SQL, NodeJS, NPM, Servlet, JSP, CSS, HTML, JavaScript, JQuery, React, XML/XSD, JSON, Spring Boot, GIT, Bitbucket, Maven, Jenkins, Jira, Oracle, OpenShift, AWS, JUnit, Mockito, Jasmine, Karma, CI/CD, Agile, Spring Cloud, JMS, Tomcat, Kubernetes, Docker, Ant, Sonar, HTML 5, SOAP, Selenium, Cucumber, MQ, Solace, Kafka, RabbitMQ, SQL, SaaS
1w
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Sr. Engineer, Software Development
New York City or Birmingham or Miami or Tampa or Blue Ash or Cincinnati or Los Angeles or San Francisco
$121k-$173k/yr HybridFull Time
5+ YOE5+ years software engineering experience with secure API/microservice development, cloud (Azure) and observability; 1+ year technical leadership; fintech or BaaS experience preferred.
C#, .NET, SQL, APIM, Azure SQL, Cosmos DB, Key Vault, Service Bus, Event Hubs, Datadog, Grafana, Git, OAuth2, Open API
1mo
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Application Developer - SAP Ariba, AVP
Tampa or Jersey City
$102k-$171k/yr HybridFull Time
4+ YOE4+ years developing integrations with SAP Ariba and CPI/BTP Integration Suite; strong SDLC knowledge; experience with Ariba modules, Oracle integration, APIs, unit testing, documentation, job scheduling (AutoSys a plus), and strong communication skills.
SAP Ariba, CPI, BTP Integration Suite, APIs, Oracle Integration, AutoSys
2mo
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Lead Integration Developer
Clearwater, Florida, United States
HybridFull Time
10+ YOE10+ years of software/integration development; strong MuleSoft expertise; API-led integration; API design and lifecycle management; CI/CD; production support; leadership.
MuleSoft Anypoint Platform, RAML/OpenAPI, Kafka, OAuth2, JWT, mTLS, API Manager, Exchange, Runtime Manager, CI/CD
2mo
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Web Developer
Orlando, Florida, United States
$76k-$129k/yr OnsiteFull Time
3+ YOEUS citizen with Secret clearance; BS in IT/CS/CE/SE; 3+ years web development; REST APIs; SQL; Git; Linux basics; strong problem-solving.
React, JavaScript, TypeScript, SQL, CSS, Git, Linux, Docker, AWS
3d
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Software Developer
Orlando, Florida, United States
OnsiteFull Time
4+ YOERequires 4+ years building production web applications, React, TypeScript, HTML, CSS, C#/.NET, ASP.NET Core, REST APIs, CMS integration, automated testing, cloud-native development, and troubleshooting.
React, TypeScript, HTML, CSS, C#, .NET, ASP.NET Core, Sitecore, Contentful, REST, Jest, React Testing Library, xUnit, NUnit, MSTest, Azure, AWS, GCP, Node.js, Optimizely, Moq, CDN
1w
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Android Developer
Orlando, Florida, United States
$100k-$135k/yr OnsiteFull Time
7+ YOE5-8 years Android app development experience with Java/Kotlin, Android SDK/OS, REST APIs, local storage (RDBMS/NoSQL), Git, CI/CD, Agile/Jira and strong CS fundamentals.
Java, Kotlin, Android SDK, Android OS, SDLC, Jira, DORA metrics, REST APIs, RDBMS, NoSQL, Git, GitHub, GitLab, CI/CD, Flutter, Splunk, AppDynamics, Datadog, New Relic, Crashlytics
2mo
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Salesforce Developer (CPQ)
Chesterbrook or Orlando or Tampa or Nashville
$54k-$196k/yr HybridFull Time
2+ YOEMinimum 2 years Salesforce development and CPQ experience; Apex, LWC, REST API integrations, JavaScript proficiency; Bachelor's degree or equivalent experience; strong problem-solving and communication skills.
Apex, LWC, Rest API Integrations, JavaScript, Salesforce CPQ, Sales Cloud, Salesforce Billing
3w
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Senior Mobile Developer
Orlando, Florida, United States
OnsiteFull Time
Strong experience with Angular and Ionic/Capacitor/Cordova, .NET API development, real-time features (WebSockets/SignalR/Firebase), push notifications, app store deployment, Git, CI/CD, and Agile practices.
Angular, Ionic, Capacitor, Cordova, .NET, WebSockets, SignalR, Firebase, APNs, Firebase Cloud Messaging, Git, CI/CD, Azure DevOps, Apple App Store, Google Play
1mo
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Platform Engineer
New York or Orlando
$110k-$150k/yr HybridFull Time
3+ YOE3+ years software engineering experience; proficiency with Node.js and TypeScript; experience building backend services, CI/CD exposure, testing practices, and API/service development.
Node.js, TypeScript, CI/CD
1mo
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Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
1w
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Software Engineer – Full Stack
Tampa, Florida, United States
HybridFull Time
Production experience with TypeScript and Node.js, REST API development, AWS CDK and cloud-native development, CI/CD (GitHub Actions), automated testing (Jest), and Git workflows.
React, TypeScript, JavaScript, HTML5, CSS3, Node.js, NestJS, AWS Lambda, API Gateway, DynamoDB, S3, EventBridge, SQS, SNS, Kafka, AWS CDK, GitHub Actions, Jest, Git, HubSpot API, Redshift, Athena, CloudWatch, Datadog, LLMs
1w
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Senior Associate, OpenText Developer
Tampa, Florida, United States
$105k-$140k/yr HybridFull Time
6+ YOE6–10 years building enterprise CCM solutions with OpenText Exstream, cloud (AWS) development, APIs, integrations, and CI/CD; Bachelor\u0002s or equivalent; strong communication and problem-solving skills.
OpenText Exstream, IBM DataStage, Terraform, AWS CloudFormation, AWS EC2, AWS S3, AWS Lambda, AWS IAM, AWS CloudWatch
2w
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Mobile App Developer
Orlando or United States
$59-$64/hr RemoteFull Time
5+ YOE5+ years mobile development experience for Android and iOS, experience with cross-platform frameworks (Xamarin/.NET MAUI/Flutter), responsive JavaScript frameworks, REST APIs, and ability to obtain security clearance.
Xamarin, Microsoft .NET MAUI, Flutter, Java, Objective-C, Swift, HTML5, CSS, JSON, XAML, C#, JavaScript, JQuery, Apache Tomcat, REST APIs, HTTP(S), Bluetooth LE, NFC
1mo
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Software Engineer
Orlando, Florida, United States
$77k-$152k/yr OnsiteFull Time
2+ YOEBachelor's in computer/software engineering or related; 2+ years using C, C++, or C#; software design and testing experience; Agile experience; US citizenship and ability to obtain Secret clearance; ATE, API, Git, and Jira experience preferred.
C, C++, C#, Model Based System Engineering (MBSE), Automatic Test Equipment (ATE), API, Git, Jira, Agile
2mo
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Software Engineer – Cloud & Python
Mississauga or Tampa
$121k-$171k/yr HybridFull Time
3+ YOE3+ years application development with 3+ years Python; experience with Apache Airflow, FAST API, RESTful APIs, Apache Kafka, Amazon S3, SQL Server/Oracle, Docker, EKS, CI/CD, Grafana, OpenTelemetry. Bachelor's required; Master's preferred.
Python, Apache Airflow, RESTful APIs, FAST API, JSON, Apache Kafka, Amazon S3, SQL Server, Oracle Database, Amazon EKS, Docker, CI/CD, Grafana, OpenTelemetry, Trino, Starburst, Pinot, Spark
2w
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PHP Software Developer
Tampa or United States
RemoteFull Time
5+ YOEU.S. citizenship, minimum T3 clearance or ability to obtain, Bachelor\u0002s degree, 5+ years full-stack/application development, strong PHP and RESTful API experience, DevSecOps/Agile, secure coding and SAST tools.
PHP, Fortify, Sonatype, BurpSuite
1mo
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Software Engineer
Orlando, Florida, United States
$110k-$130k/yr HybridFull Time
3+ YOE3+ years software development experience; full-stack with cloud, API, and UI capabilities; Angular, Node.js, Java 17+, Spring Boot, AWS, databases, testing, LLM/AI and Python skills; Bachelor’s in CS or equivalent.
Angular, RxJS, Node.js, Express, NestJS, Java 17, Spring Boot, REST APIs, AWS, Lambda, API Gateway, DynamoDB, Aurora, MongoDB, JUnit, Postman, LLM/Generative AI, RAG, Amazon Q/Kiro, GitHub Copilot, Cursor, Claude, Python
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