115 api developer integration engineer jobs at 88 companies in Lockhart, TX
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API Integration Support Engineer
Austin, Texas, United States
$37-$42/hr HybridFull Time
4+ YOE4+ years technical support engineering experience, expertise debugging REST APIs and interpreting logs, incident management experience, strong written and verbal communication, basic Python or JavaScript is a plus.
REST APIs, Python, JavaScript, SWIFT
1w
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Integration Engineer
Austin, Texas, United States
$140k-$175k/yr OnsiteFull Time
5+ YOE5+ years integration experience; strong APIs (REST/SOAP), messaging/pub-sub, JSON/XML/Protobuf, programming (Python, Kotlin, C++, C#), TCP/IP networking; US citizenship and background check required.
REST, SOAP, JSON, XML, Protobuf, Python, Kotlin, C++, C#, TCP/IP, Android Studio, Visual Studio, Microsoft Teams, NVIDIA Jetson
1mo
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Cloud Integration Engineer
Austin, Texas, United States
$102k-$135k/yr HybridFull Time
3+ YOE3+ years AWS cloud integration experience, serverless and API development expertise, proficiency in Python/Java/Node.js, CI/CD and IaC (Terraform/CloudFormation), strong API security and problem-solving skills.
AWS AppFlow, Lambda, API Gateway, SQS, SNS, Step Functions, EventBridge, AWS SDKs, APIs, AWS CloudWatch, X-Ray, Python, Java, Node.js, Git, Terraform, CloudFormation, AWS Glue, Salesforce, Workday, ServiceNow
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
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
2mo
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Boomi Integration Engineer
Austin, Texas, United States
OnsiteFull Time
5+ YOE5+ years IT experience with system integrations; 3+ years Boomi development; SAP S/4, REST APIs, data mappings; API testing; Agile/Scrum; Jira; Boomi Certification preferred.
Boomi, SAP S/4, Salesforce, Shopify, MDM, REST APIs, JSON, HTTP, Postman, MongoDB, Jira, MuleSoft, SAP CPI, API Gateway, CI/CD
2mo
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Senior Mulesoft Integration Engineer
Austin, Texas, United States
OnsiteFull Time
5+ YOESenior Mulesoft engineer with 5+ years MuleSoft AnyPoint platform, API design, integration, ETL, cloud and API security; bachelor’s in CS/IT; RAML/OpenAPI; MQ; CRM experience; data integration.
MuleSoft Anypoint Platform, RAML, OpenAPI, MQ, Azure
3w
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Enterprise Integration Engineer
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
5+ YOEBachelor's in CS/IT or equivalent,5+ years in application integration or Microsoft 365/Power Platform development,experience with Microsoft Graph, REST APIs,OAuth 2.0,Entra ID,PowerShell/Python/JavaScript/C#,knowledge of Purview/DLP;strong communication and problem-solving.
Microsoft 365, SharePoint, Teams, Outlook, Power Platform, Power Automate, Power Apps, Dataverse, Microsoft Graph, Copilot, Copilot Studio, Entra ID, OAuth 2.0, Microsoft Purview, DLP, REST APIs, webhooks, MCP servers, iManage, PowerShell, Python, JavaScript/TypeScript, C#
1mo
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GIS & Utility Systems Integration Engineer
Austin, Texas, United States
$140k-$160k/yr OnsiteFull Time
5+ YOEBachelor's in GIS/Engineering/CS/Geography (or equivalent), 5+ years GIS utility experience, hands-on with Esri ArcGIS Enterprise, Utility Network, ArcFM, electric distribution modeling, GIS-OMS integration, Python/SQL, web services/APIs, strong documentation and communication.
Esri ArcGIS Enterprise, Utility Network, ArcFM, ArcGIS Pro SDK, Python, SQL, Web services, APIs, OMS, ADMS, CIM
2w
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Senior Python Engineer, Integration
Philadelphia or New York City or Austin or Sofia or Belgrade
RemoteContract
5+ YOE5+ years Python development experience focused on API and third-party integrations, observability, testing, and on-call production support.
Python, Django, Datadog, CloudWatch, Grafana
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GIS & Utility Systems Integration Engineer
Austin or Bolton
$140k-$160k/yr RemoteFull Time
5+ YOE5+ years GIS experience in utility environments, expertise with Esri ArcGIS Enterprise and Utility Network, GIS-OMS/ADMS integration, electric network modeling, Python/SQL scripting, and strong documentation and communication skills.
Esri ArcGIS Enterprise, Esri Utility Network, ArcFM, ArcGIS Pro SDK, Python, SQL, web services, APIs, Outage Management Systems (OMS), Advanced Distribution Management System (ADMS), Common Information Model (CIM)
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Software Engineer, Robotics & Integration
Austin or Israel
HybridFull Time
3+ YOE3+ years software development; hands-on robotics/embedded/drone experience; strong Java, C++, Python skills; familiarity with Linux, networking, APIs, serial protocols, real-time systems; comfortable near hardware.
Java, C++, Python, Linux, APIs, serial protocols, STM32, ESP32, Jetson
1mo
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Software Engineer - Mission Systems/Integration
Austin, Texas, United States
OnsiteFull Time
Bachelor's (or Master's) in CS or related; strong C++ and Python; networking (TCP/IP, sockets); API design and distributed-systems fundamentals; experience integrating radar/RF/EO/IR sensors and building C2 integrations.
C++, Python, TCP/IP, sockets, REST, WebSockets, SSE, gRPC, protobuf, Zenoh, DDS, ROS 2, MQTT
4d
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Senior Systems Engineer – CAE AIML Integration & Implementation
Warren or Austin
HybridFull Time
7+ YOEBachelor's degree in a technical field and 7+ years in systems engineering or software integration. Requires engineering software integration, systems practices, AI/ML knowledge, scripting, HPC/cloud experience, and cross-functional collaboration.
CAE, AIML, HPC, Azure, APIs, Python, CI/CD, RAG, SPDM, EPDM
1mo
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Senior Software Engineer - Customer Integrations (API)
United States or New York City or Dallas or Austin or Houston or Chicago or Nashville or Miami or Atlanta
$140k-$160k/yr RemoteFull Time
3+ YOE3+ years building backend services with Go/Java/Python/C#; strong API design, SQL/PostgreSQL, cloud (AWS/Azure/GCP/OCI) and Terraform experience; professional software engineering experience and strong communication/system design skills.
Go, Java, Python, C#, SQL, PostgreSQL, AWS, Azure, GCP, OCI, Terraform
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Solutions Engineer
Austin, Texas, United States
OnsiteFull Time
4+ YOE4+ years engineering experience; strong API, auth, webhook, data and integration skills; production scripting in Python/JavaScript/TypeScript; SQL/Postgres and data migration experience; strong communication and project leadership.
APIs, webhooks, OAuth, Python, JavaScript, TypeScript, SQL, Postgres, JSON, CSV, Zapier, Airtable
1w
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Application Engineer
Austin, Texas, United States
$139k-$198k/yr HybridFull Time
4+ YOEBachelor's or Master's in CS or related field plus 4/2 years experience respectively; 2 years writing Java, debugging, ETL/data integration, API development, and technical documentation.
Java, API, ETL, Google Cloud
1w
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Senior Integrations Engineer I
Austin, Texas, United States
OnsiteFull Time
5+ YOE5+ years integration engineering experience, proficient with Boomi and integration patterns, API design, Java/Python, cloud platforms, databases, and strong communication and troubleshooting skills.
Boomi, Matillion, MuleSoft, sFTP, HTTP Client, Command Shape, DB V1, DB V2, JSON, XML, CSV, Java, Python, Snowflake, Docker, Kubernetes, AWS, Azure, GCP, Oracle Retail, EDI
1w
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GTM AI Engineer
Austin or Chicago or New York City or Salt Lake City or San Francisco or United States
$115k-$175k/yr RemoteFull Time
Background in software/data engineering or applied AI, experience shipping AI/LLM tools to production, systems thinking, API and workflow integration experience, strong independent delivery and stakeholder partnership skills.
Gong, Salesforce, APIs, agent frameworks, workflow orchestration, LLM
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AI Developer
West Union or Raleigh or Austin
HybridFull Time
Experienced developer building AI solutions with Microsoft Azure, Copilot Studio, Azure AI Foundry, GitHub/Azure DevOps, REST APIs and secure enterprise integrations; strong software engineering and communication skills.
Microsoft Azure, GitHub, Copilot Studio, Azure AI Foundry, Azure Functions, App Service, Azure Blob Storage, Azure SQL, API Management, Azure DevOps, REST APIs, SharePoint, Microsoft Entra ID, Microsoft Key Vault, Azure OpenAI, Application Insights, Log Analytics, Power Platform, Logic Apps
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Senior Developer
Columbus or Austin or Chicago or Detroit or Dallas or Houston
$57k-$113k/yr OnsiteFull Time
3+ YOE3+ years Java/J2EE development experience, Bachelor's degree or equivalent, REST API and JavaScript/Dojo proficiency, SQL skills, strong OOP and problem-solving, experience with enterprise integrations.
Java, J2EE, JavaScript, Dojo, SQL, RESTful APIs, IBM FileNet Content Management, IBM Case Manager, IBM BAW, WebSphere Application Server