211 api developer jobs at 59 companies in Millvale, PA
2w
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API Developer
Pittsburgh or Cleveland or Dallas or Birmingham or Phoenix or Denver
OnsiteFull Time
8+ YOE8+ years Java/J2EE experience building RESTful APIs using Spring Boot and microservices; experience with DevOps, Kafka, IBM MQ, SQL/NoSQL and cloud platforms required.
Java, J2EE, Spring Boot, Microservices, REST API, Angular, XML, JSON, Swagger, Jenkins, uDeploy, GIT, Kafka, IBM MQ, SQL, No Sql, AWS, Azure, GitHub, CI/CD, React, JavaScript, HTML, CSS, JSON Web Token (JWT), UML, XPath
3d
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Software Engineer - C#/Angular/API
Pittsburgh or Denver or Birmingham or Farmers Branch or Cleveland or Phoenix or Strongsville
$75k-$138k/yr OnsiteFull Time
3+ YOERequires a bachelor's degree or equivalent experience and 3+ years of enterprise software development experience with C#, .NET, Angular, REST APIs, SQL Server, T-SQL, and Agile methodologies.
C#, .NET, ASP.NET Core, Angular, Entity Framework Core, SQL Server, RESTful APIs, T-SQL, Microsoft Copilot, ChatGPT, Claude, CI/CD, DevOps, Scrum
4w
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Engineer
Pittsburgh, Pennsylvania, United States
$80k-$95k/yr OnsiteFull Time
8+ YOESupport design, development, testing, and deployment of AI and automation solutions on Microsoft 365 and Power Platform; experience with APIs, application development, and enterprise delivery practices.
Microsoft 365, Power Platform, Copilot Studio, Power Automate, Power Apps, APIs
2w
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Senior Java Developer
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
Experienced Java API developer skilled in backend services, API design, microservices, messaging (Kafka, IBM MQ), and SQL/NoSQL databases.
Core Java, Java 8, Java 11, RESTful API, Spring Boot, Spring Framework, Kafka, IBM MQ, SQL Databases, NoSQL Databases
2mo
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Senior Software Engineer
Pittsburgh or Boston or Toronto or Montreal
HybridFull Time
Experience with C#, backend development, web front-ends (React), cloud platforms (Azure preferred, AWS considered), CI/CD/DevOps, API design, and collaboration with product and data stakeholders.
C#, React, Azure, AWS, WinForms, Citrix, CI/CD, DevOps, APIs, LLM, AI
3w
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Senior Developer (WMS Development)
Pittsburgh, Pennsylvania, United States
$82k-$139k/yr OnsiteFull Time
8+ YOE8+ years Java development experience, WMS integrations, microservices, REST APIs, SQL Server, Azure and Kubernetes knowledge, strong problem-solving and communication skills.
Java, Spring Framework, Spring MVC, Spring Boot, REST APIs, microservices, SQL Server, WebSphere, IBM MQ, Drools, Git/GitHub, Azure Kubernetes Service (AKS), Azure Data Factory, Databricks, Kubernetes
1w
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Senior Java Developer
Pittsburgh, Pennsylvania, United States
OnsiteContract
Hands-on experience with Java, Spring Boot, REST API and Angular; experience with microservices and cloud-native development; strong problem-solving and communication skills.
Java, Spring Boot, Angular (v13–v18), REST APIs, Microservices Architecture, Cloud-Native Development
2w
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Software Developer 2
Cranberry Township, Pennsylvania, United States
$69k-$87k/yr HybridFull Time
3+ YOEBachelor's in Computer Science/Software Engineering, minimum 3 years software development experience, familiarity with .NET/C#, web technologies, SQL/Oracle, and REST APIs.
.NET, C#, MVC, SQL, HTML, JavaScript, CSS, Java, TypeScript, jQuery, Oracle, REST APIs, Bootstrap
1mo
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Developer-IT Deployment Team
Eighty Four, Pennsylvania, United States
OnsiteFull Time
2+ YOE2+ years software development and QA experience; proficiency in Python and Angular; strong relational database (SQL Server/PostgreSQL) and RESTful API knowledge; Git/Jenkins and problem-solving skills; clear communication.
Python, Angular, SQL Server, PostgreSQL, RESTful API, Jenkins, Git
2w
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ATAK Developer - Clearance Required
United States or Pittsburgh
$110k-$160k/yr RemoteFull Time
3+ YOE3+ years software development with 2+ years Android (Kotlin/Java), experience with ATAK/TAK, DoD cybersecurity/STIG knowledge, active or eligible Secret clearance, API integration and edge optimization.
ATAK, TAK Server, Kotlin, Java, REST, WebSocket, gRPC, TensorFlow Lite, ONNX Runtime, PyTorch Mobile, React, Angular, Vue, Flask, Django, FastAPI, GDAL, GeoServer, Mapbox, Python, Bash, Docker, Kubernetes, AWS, Azure, GCP, Link 16
2w
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ATAK Developer - Clearance Required
Pittsburgh or United States
$110k-$160k/yr HybridFull Time
3+ YOE3+ years software development including mobile; 2+ years Android (Kotlin/Java); API integration; DoD cybersecurity (STIGs, RMF); edge computing and low-resource optimization; active Secret clearance or ability to obtain.
Kotlin, Java, TensorFlow Lite, ONNX Runtime, PyTorch Mobile, React, Angular, Vue, Flask, Django, FastAPI, GDAL, GeoServer, Mapbox, Python, Bash, Docker, Kubernetes, AWS, Azure, GCP, REST, WebSocket, gRPC, TAK Server, Link 16
3w
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Senior Software Engineer
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years' backend development with Golang/C++ or similar,experience with RESTful APIs,Kubernetes,cloud and realtime simulation systems,strong communication and design skills.
Golang, C++, RESTful API, Kubernetes, MongoDB, NATs, AWS, GIS
2d
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Sr Engineer - UI
Pittsburgh, Pennsylvania, United States
$93k-$125k/yr HybridFull Time
5+ YOEBachelor’s or Master’s degree in computer science, technology, or related field; 5+ years relevant experience; agile development, UI architecture, single-page applications, RESTful APIs, and responsive CSS expertise.
Ember.js, Next.js, Google Gemini, Qodo, Applitools, Atlassian Rovo, Software Development Life Cycle (SDLC), React.js, Vue.js, Angular.js, RESTful API, CSS, Storybook, Playwright, Optimizely, Handlebars, Jira, Bitbucket
3d
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Knowledge Engineer Manager - Back-end Engineer
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
5+ YOEMinimum 5 years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, and REST API development; bachelor's degree or equivalent experience required.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL APIs, D3.js, Cytoscape.js, Terraform
2mo
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AR/VR Developer
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelors in Entertainment Technology or Computer Science, 3+ years developing AR/VR with Unity/Unreal, C#/Java, OpenGL/OpenCV experience, AR for mobile (iOS/Android), Git and UX skills.
Unity3d, Unreal Engine, C#, Java, OpenGL, OpenCV, Adobe Photoshop, Git, Android, iOS, APIs
1mo
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CCaaS Developer
Pittsburgh, Pennsylvania, United States
OnsiteFull Time
3+ YOE3+ years supporting Genesys Cloud CX or Five9, IVR and API integration experience, knowledge of SIP trunking, proficiency with JavaScript/Python/REST/JSON/XML; bachelor's degree in IT/CS preferred.
Genesys Cloud CX, Five9, IVR, SIP trunking, JavaScript, Python, REST APIs, JSON, XML
5d
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Senior Software Engineer, Edge Systems
Pittsburgh or United States
OnsiteFull Time
5+ YOE5+ years software engineering experience; mobile development in Swift or Kotlin; strong debugging of multi-component production systems; networking fundamentals (REST APIs, TCP/IP, WebSockets, MQTT); comfortable working with hardware.
Swift, Kotlin, REST APIs, TCP/IP, WebSockets, MQTT, Linux, CI/CD
2mo
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Senior Vice President, Infrastructure Solution Engineer
Pittsburgh or Lake Mary
$104k-$190k/yr OnsiteFull Time
Design, develop, and maintain backend services and APIs; build observability integrations; containerized pipelines; AI-assisted tooling; collaborate with cross-functional teams.
Java, Spring, Python, AppDynamics, Dynatrace, ThousandEyes, SolarWinds, Prometheus, Grafana, Moogsoft, Splunk, OpenTelemetry, Docker, Kubernetes, Git, CI/CD
3w
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Senior Full-Stack Software Engineer
Acton or Cranberry Township
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years building software with C#, .NET, C++; experience with network protocols, hardware interfaces, APIs, and desktop UI development.
C#, .NET, C++, TCP/IP, UDP
4d
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Guidewire Developer, Senior Associate
Chicago or Stamford or Atlanta or Charlotte or Austin or Washington or Columbus or Dallas or Los Angeles or Milwaukee or Denver or Boston or New York or Florham Park or San Francisco or Silicon Valley or Philadelphia or Phoenix or Pittsburgh or Hartford
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree, minimum 2 years experience, Guidewire platform knowledge, Object Oriented Programming, API integration experience, certifications (Guidewire,Scrum Master) preferred, up to 60% travel.
Guidewire PolicyCenter, Guidewire BillingCenter, Guidewire ClaimCenter, GOSU, PCF, Guidewire Integration Framework, Spring Boot, Rest Client API, SOAP APIs
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