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Application Integration Developer Jobs in United States
400+ application integration developer jobs from 310+ companies hiring in United States.
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Application Integration Developer
Tucson, Arizona, United States
OnsiteContract
3+ YOE3–5 years in application development or systems integration; Bachelor's in CS/IS/Software Engineering; RESTful APIs, ERP/CRM/HRIS integrations; Dynamics 365/Microsoft Dataverse/Power Platform; Azure services; programming in C#/NET/Python/JavaScript/Java; able to work in US without sponsorship.
Dynamics 365, Microsoft Dataverse, Power Platform, Azure Logic Apps, Azure Functions, Azure API Management, Azure Service Bus, C#, NET, Python, JavaScript, Java, REST, JSON, XML, SaaS integrations
2mo
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Application & Integration Engineer
Shelton, Washington, United States
$90k-$110k/yr OnsiteFull Time
3+ YOEBachelor’s degree in CS/IS/Engineering or related field; 3+ years in application integration or systems development; strong API, SQL, ERP (Sage Intacct) and BI/data skills.
SQL, REST, JSON, XML, Sage Intacct, Power BI, Power Platform, ERP configuration and automation, API integration, Data modeling, SQL queries
3w
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Application Integration Engineer
Sacramento, California, United States
$90k-$120k/yr OnsiteFull Time
2+ YOE2-3 years integrating applications; BS in CS or 3-5 years exp; SQL; scripting; OO; parse XML/JSON/CSV; experience with Acumatica ERP, Procore, Autodesk Construction Cloud; Celigo experience preferred
Boomi, Celigo, Acumatica ERP, Procore, Autodesk Construction Cloud, Power Apps, Power Automate, PowerShell, VBScript, JavaScript, SQL, XML, JSON, CSV, Microsoft 365, Azure, Entra ID, Microsoft Graph
1mo
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Application and Integration Developer
Grand Rapids, Michigan, United States
OnsiteFull Time
3+ YOEBachelor's in CS/IT; 3+ years API development/integration; Java/C#/Python; cloud (AWS/Azure/Google Cloud); MuleSoft/Dell Boomi; SDLC/Agile; strong SQL; collaborative.
Java, C Sharp, Python, MuleSoft, Dell Boomi, AWS, Azure, Google Cloud, SQL
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AI Application & Integration Engineer
Huntsville, Alabama, United States
OnsiteFull Time
3+ YOE3+ years Python/FastAPI backend; Azure AI integration; DoD security posture; CAC/OAuth2; front-end skills; Docker/containers.
Python, FastAPI, Azure OpenAI, Cognitive Search, Form Recognizer, Application Insights, Palantir Foundry, AIP agents, Dev containers, Docker, OAauth2 / OIDC, CAC / PIV
2mo
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Cloud Application Integration Engineer
Patuxent River, Maryland, United States
OnsiteFull Time
4+ YOE4-5 years in cloud application administration and integration engineering; Bachelor's in CS/IS or related field; US citizen; TS/SCI clearance or willingness; Security+; experience with Azure/AWS and containers.
Azure, Amazon Web Services, Docker, Kubernetes, CloudWatch, Azure Monitor, Prometheus
2mo
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Application Integration Specialist
Lancaster or Allentown or Chambersburg or Reading or York or Mechanicsburg or Exton
$75k-$85k/yr HybridFull Time
3+ YOEDesign, develop, and maintain secure application integrations using APIs, AI, and automation; collaborate with stakeholders; ensure security; document and upgrade systems.
PowerShell, Power Automate, APIs, Azure OpenAI, Private AI, Power BI, Python, SQL, Smartsheet
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Sr. Application Integration Engineer
Palo Alto, California, United States
$160k-$175k/yr OnsiteFull Time
5+ YOE5+ years in complex integration projects; 2+ years with AWS services; experience with middleware; strong coding skills; IaC experience; SSO/OAuth/SAML expertise.
AWS (S3, Lambda, Glue, EKS, API Gateway), Dell Boomi, MuleSoft, Workato, Java, Python, Node.js, GitLab, Terraform, Terragrunt, CloudFormation, Apache Airflow, AWS Step Functions, SAP HANA, Bedrock Agents, LangGraph, CrewAI, LlamaIndex
1d
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Application Developer
New York City, New York, United States
$107k-$123k/yr OnsiteFull Time
2+ YOEDevelop and maintain .NET applications; design, code, debug, and optimize software; collaborate with analysts; ensure security and data integrity.
.NET, MVC, WebAPI, Vue, Angular, React, HTML5, Bootstrap, CSS3, Entity Framework, Entity Framework Core, LINQ, NET Core, SQL Server, ETL
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Application Developer
Fort Bliss, Texas, United States
HybridFull Time
9+ YOEActive Secret clearance; 9+ years in application development; proficient in Java, ColdFusion, JavaScript, C#; design patterns MVC/SOA/microservices; secure coding; integrate APIs/COTS; maintain legacy and develop new code.
Java, ColdFusion, JavaScript, C#, Kubernetes
2mo
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Jr Integration Developer
Atlanta or Austin or Houston or Dallas or Miramar or Phoenix or Charlotte
HybridFull Time
2+ YOE2+ years SQL development, REST/SOAP API integration, and full-stack development with PowerShell, C#, .NET; data ingestion/normalization; Windows/web applications; strong collaboration and SDLC adherence.
PowerShell, C#, .NET, SQL, REST, SOAP, Microsoft Graph, Power Automate, PowerBI, SSIS, Reporting Services, Analysis Services
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Manager, Application Engineering & Integration
Atlanta, Georgia, United States
$61-$75/hr RemoteFull Time
7+ YOESeven years of experience in designing and implementing complex systems; hands-on leadership in application development and integration; experience with MuleSoft, Salesforce, cloud-native development, and DevOps/CI-CD.
Java, Docker, Kubernetes, MuleSoft Anypoint Platform, Salesforce, Git, Maven, XML, JSON, REST, SOAP, GraphQL
1mo
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Application Developer - Web
Aurora, Colorado, United States
$40-$73/hr RemoteFull Time
3+ YOEDevelop web applications with ASP.NET Core, C#, HTML/CSS/JS; integrate with EHR systems; 3+ years of relevant experience; HS diploma.
ASP.NET Core MVC, C#, HTML, CSS, JavaScript, TypeScript, jQuery, REST, SOAP, SQL Server, Azure, IIS, Epic MyChart
1w
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Application Developer Lead
Atlanta, Georgia, United States
$79k-$103k/yr OnsiteFull Time
3+ YOELead architect and developer for LMS and chatbot solutions; strong integration and security standards.
LMS, LTI, REST APIs, APIs, Chatbot, Cloud deployment, Containerization, System integration
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AI Application Engineer
Berkeley Heights or Alpharetta
HybridFull Time
4+ YOE4–8 years of experience in application development; strong Java/Python, APIs, microservices; experience integrating AI capabilities into applications.
Node.js, Docker, REST APIs, Java, Python, APIs, microservices, AWS
5d
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Application & Integration Support Engineer - Remote
Atlanta or United States
$71k-$85k/yr RemoteFull Time
3+ YOESupport, monitor, troubleshoot enterprise apps across Windows/Linux; deploy updates; assist release management; remote US-based.
Boomi, Linux+, Microsoft, AWS, ITIL, PowerShell, Bash, Python, Power Automate, REST, SOAP, SQL, Azure, VMware
2w
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Application Developer/Senior, Enterprise Kuali Application (Open Rank)
Baltimore, Maryland, United States
OnsiteFull Time
2+ YOETwo years of enterprise application development experience (Developer) or four years (Senior) in integrations, reporting, and data workflows using REST APIs, SQL, and related tools.
REST APIs, SQL, GraphQL, Oracle Integrations Cloud, SFTP, XML, JSON
1mo
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Senior Application Developer
New York, New York, United States
$145k-$155k/yr HybridFull Time
5+ YOELead developer for enterprise systems; strong backend and frontend integration; AI/automation experience a plus; 5-7 years in application development; Real Estate/Attractions experience a plus.
Python, C#, Java, C++, Git, APIs, Salesforce, ETL, Tableau, Power BI, LLMs, AI, Automation
2mo
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Senior Integration Developer
Tampa, Florida, United States
OnsiteFull Time
4+ YOEBachelor's in CS/CE or related field; 4+ years as programmer; strong with C#, Node.js, Java, Python, JavaScript; experience with application integrations, APIs, DevOps, Agile; excellent communication and problem-solving.
REST, Asynchronous Messaging, OpenAPI, Azure API Management, Apigee, MuleSoft, Azure, GCP, Kubernetes, Git, Containers, Infrastructure as Code, CI/CD
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Software Integration Engineer
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
8+ YOE8 years of applicable experience with degree (or 13 years without) in integrating, installing, configuring, upgrading, and supporting software in heterogeneous environments; US citizenship with active security clearance required.
Linux, Shell scripting, C, C++, Java, Python, GCC, Multi-threading, Parallel processing, CORBA, J2EE, Perl, JavaScript, Configuration Management tools
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Application Engineer
Atlanta, Georgia, United States
OnsiteFull Time
2+ YOE2+ years full-stack web development; PHP; JavaScript; Vue/React/Angular; MySQL; HTML/CSS; unit/integration testing; AWS SQS; Agile; mentoring.
PHP, MySQL, JavaScript, Vue.js, Angular, React, HTML, CSS, AWS SQS
1w
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Application Engineer - Python
Moffett Field, California, United States
$100k-$160k/yr OnsiteFull Time
3+ YOEBachelor's degree in CS or related engineering; 3-5 years Python application development; experience with microservices, REST APIs, async programming; Docker/Kubernetes; cloud platforms; CI/CD; QA/testing/docs; Git collaboration; data/AI integration.
Python, Docker, Kubernetes, AWS, Azure, GCP, CI/CD, Git, REST APIs, Asynchronous programming, Data engineering, AI/ML integration
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Senior Application Developer
Allentown, Pennsylvania, United States
OnsiteFull Time
5+ YOEBS/BA in CS or related field; 5+ years Maximo development; REST API; Java/Jython; SDLC; enterprise integration; DevOps experience.
IBM Maximo, Maximo MAS, MIF, REST API, Java, Jython, Oracle, MS SQL Server, Azure DevOps, Git, SOAP, REST, PowerShell, Python, Bash, KornShell
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Salesforce Application Developer
McLean, Virginia, United States
$85k-$160k/yr OnsiteFull Time
2+ YOESalesforce development, administration, and integration experience; strong communication and problem-solving skills.
Salesforce, Apex, Visualforce, Lightning, SOQL, SOSL, Web Services, Public Sector solutions
3w
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Application Developer - Business Applications
Elkhart, Indiana, United States
OnsiteFull Time
3+ YOE3–6 years in business applications/ERP or Microsoft platform roles; experience with Dynamics 365 FnO, Power Platform; ISV integrations; Azure, ALM/CI/CD; certifications.
Dynamics 365 FnO, Power Platform, Dataverse, Azure DevOps, APIs, Fabric, Data Factory
1mo
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Application Engineer
Remote, Remote, United States
$150k-$160k/yr RemoteFull Time
US citizenship; DoD security standards; Java, Oracle databases, web app development; secure coding; CI/CD/DevSecOps; AWS GovCloud; DoD cloud; DoD ASD STIG; 4GL (Oracle Forms/Reports); API-based integration; Agile/Scrum.
Java, Oracle, Oracle Forms, Oracle Reports, JavaScript, SQL, REST, SOAP, Apache Tomcat, SFTP, AWS GovCloud, Microservices, CI/CD, DevSecOps, Fortify, Sonatype
2w
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Application Developer (Source To Pay Platform Developer in Coupa)
Dallas, Texas, United States
OnsiteFull Time
4+ YOE4+ years in application development and Source-to-Pay; Coupa admin; Oracle integrations; middleware; data transfers; release coordination; vendor collaboration; security.
Coupa, Oracle, REST, SOAP, SFTP, PGP, API
3w
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Sr. Application Engineer
Carson, California, United States
OnsiteFull Time
5+ YOEWMS configuration, API integration, SQL, reporting; 5-7 years exp; Bachelor's preferred.
SQL, Microsoft SSRS, PowerBI, API, EDI, data integration, SCALE
2w
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Application Engineer, Supply Chain Innovation
Sunnyvale, California, United States
$138k-$198k/yr OnsiteFull Time
4+ YOEBachelor’s in CS/IS or equivalent; 4 years Java; preferred MS in CS/IS; 8 years in business application development or implementation; experience integrating third-party apps; knowledge of SDLC; strong communication.
Java
2mo
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Application Software Engineer - Software Integration / Embedded Software
Detroit or Sunnyvale
HybridFull Time
8+ YOE8+ years embedded or automotive software development; C/C++, Bash, Python; Linux-based systems; QNX and Adaptive AUTOSAR; automotive-grade SoCs; hardware debugging; CI/CD and test automation.
C/C++, Bash, Python, Linux, Yocto, systemd, bootloaders, device trees, QNX, Adaptive AUTOSAR, NVIDIA Orin, Qualcomm SA8295, SA8650, Renesas, TI, CAN, Ethernet, PCIe, SPI, I2C, CI/CD, HIL, Docker, Jenkins, Git, JFrog Artifactory
1mo
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Senior Application Developer
Bellevue, Washington, United States
$109k-$136k/yr HybridFull Time
Senior OutSystems 11 developer; REST API integrations; SQL Server optimization; strong stakeholder collaboration; healthcare domain experience a plus.
OutSystems, REST APIs, SQL Server
3w
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Salesforce Application Developer
McLean, Virginia, United States
OnsiteFull Time
3+ YOE5+ years Salesforce development; strong SFDC admin, Apex, Visualforce, Lightning; integration and data migration experience; Agile/DevOps mindset.
Salesforce, Apex, Visualforce, Lightning, SOQL, REST API, SOAP API
2mo
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Senior Application Developer
Piscataway, New Jersey, United States
$99k-$144k/yr OnsiteFull Time
5+ YOE5+ years in development; SQL Server, SSIS/ETL, SSRS, API development; ERP customization; TFS/Version control; .NET/Visual Basic; API integration; ERP systems (Infor Syteline a plus).
SQL Server, SSIS, SSRS, API development, TFS, Visual Studio, Power BI, Power Apps, ERP system, Infor Syteline
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Applications Integration Developer Senior
Clearwater, Florida, United States
HybridFull Time
7+ YOE7 years integration programming experience; HL7/Cloverleaf/MuleSoft; healthcare data integration; HS or Bachelor degree in related field.
TCL Code Development, MuleSoft AnyPoint, Infor Cloverleaf HL7v2, HL7v3, FHIR, Cerner FSI, Unix, Shell Scripting, CCL Scripting
2w
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Application Security Engineer
Lindon, Utah, United States
OnsiteFull Time
6+ YOE6+ years in application security or security-focused software engineering; cloud SaaS security; OWASP Top 10; modern languages; security tooling; CI/CD integration.
SAST, DAST, Dependency scanning, Container scanning, GitHub Advanced Security, Snyk, Wiz, CI/CD pipelines
3w
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Senior Integration Engineer
Santa Clara, California, United States
$84k-$156k/yr OnsiteFull Time
5+ YOEExperience in hardware/software integration, Python programming, and instrumentation development; degree in bio/engineering or related field; 5+ years (Bachelor) or 2+ (Master) or 1+ (PhD) of applicable industry experience; strong analytical, written and verbal communication skills.
Python, C++, Laboratory instrumentation
3w
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Senior Application Developer
St. Louis, Missouri, United States
OnsiteFull Time
5+ YOE5-7 years of application development with modern stack; strong SQL and API integration; Palantir experience preferred; DevSecOps focus; cloud familiarity.
Palantir, Boomi, Mulesoft, SnapLogic, Checkmarx, OWASP, GitHub, Snyk, Terraform, AWS, Azure, Office 365, SFTP, PGP
3w
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Senior Application Developer
Westfield, Indiana, United States
OnsiteFull Time
10+ YOEBachelor’s degree in electronics/electrical engineering or related field; 10 years Oracle EBS/R12, Oracle development tools, and Oracle Fusion/BI/OTBI experience; strong SDLC documentation and integration skills.
Oracle EBS, R12, Discoverer, Forms, Reports, PL/SQL, BI Publisher, OAF, Workflow, WEB ADI, BI and Web Services, OIC (Oracle Integration Cloud), SQL tuning
1w
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ServiceNow Application Developer 98212
United States
RemoteFull Time
10+ YOE10+ years ServiceNow development and integration; active Secret Clearance; US citizenship; remote, full-time.
ServiceNow, AngularJS, HTML, CSS
1mo
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Programmer - Application Developer
New York City, New York, United States
HybridFull Time
2+ YOEExtensive ServiceNow development with Flow Designer, IntegrationHub, JS, API integrations; agentic AI workflows; SDLC, security, CI/CD; strong collaboration and documentation.
ServiceNow, Flow Designer, IntegrationHub, JavaScript, REST/SOAP APIs, Azure SQL, T-SQL, Git, Postman, CI/CD
HiringCafe market data
Application Integration Developer Jobs market signals in United States
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
400+
Hiring companies
310+
Fresh sample
49% new in 30d
Salary visibility
45% show pay
Companies appearing in this market
SteampunkCity of New YorkAtmos EnergyInfinite Computer SolutionsMcCarthy Building CompaniesSentinel TechnologiesWayveAmerican Cancer Society
Work location mix in visible results
Onsite: 37Hybrid: 10Remote: 6