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Application Integration Jobs in Washington (NOW HIRING)

Polar IT Services

Python Integration Developer

Hanover, MD · On-site +1

$50 - $69/hr

This role focuses on API-based integrations , application-to-application orchestration , and event-driven messaging (JMS ) with a strong emphasis on reliability, automated reprocessing, and ...

System One

Application Architect

Bethesda, MD · On-site

This role shapes the technical direction of the business applications by defining application design, domain models, REST API strategy, integration patterns, and code-level standards to ensure ...

System One

Application Architect

Bethesda, MD · On-site

This role shapes the technical direction of the business applications by defining application design, domain models, REST API strategy, integration patterns, and code-level standards to ensure ...

System One

Application Architect

Bethesda, MD · On-site

This role shapes the technical direction of the business applications by defining application design, domain models, REST API strategy, integration patterns, and code-level standards to ensure ...

GCyber

Integration Developer

Arlington, VA · On-site

$57.50 - $76.25/hr

We welcome candidates from API development, middleware, application integration, data integration, backend development, ETL, and cloud-integration backgrounds. Deep experience with one strong ...

GCyber

Integration Developer

Arlington, VA · On-site

$57.50 - $76.25/hr

We welcome candidates from API development, middleware, application integration, data integration, backend development, ETL, and cloud-integration backgrounds. Deep experience with one strong ...

ECS

Integration Engineer

Ashburn, VA · On-site

$145K - $160K/yr

This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain ...

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All JobsApplication Integration JobsApplication Integration Jobs in Washington

Application Integration information

What are the key skills and qualifications needed to thrive as an application integration specialist?

To thrive as an Application Integration Specialist, you need a strong background in software development, data mapping, and knowledge of integration protocols such as APIs, XML, and JSON, typically supported by a degree in computer science or a related field. Familiarity with integration platforms (like MuleSoft, Dell Boomi, or Informatica), cloud services, and relevant certifications is highly valued. Excellent problem-solving, communication, and project management skills help specialists collaborate across teams and resolve complex integration challenges effectively. These skills ensure seamless data flow, system interoperability, and smooth business operations across diverse IT environments.

What are some common challenges faced by application integration professionals during large-scale system migrations?

Application Integration professionals often encounter challenges such as ensuring data consistency across multiple platforms, managing downtime during cutovers, and resolving compatibility issues between legacy and new systems. Coordinating with multiple teams—including developers, database administrators, and business analysts—is crucial for a smooth migration. Staying proactive with thorough testing, clear documentation, and effective communication helps minimize risks and ensures a seamless transition.

What is the difference between Application Integration vs Application Developer?

AspectApplication IntegrationApplication Developer
Required CredentialsCertifications in integration platforms (e.g., MuleSoft, Dell Boomi), relevant programming skillsProgramming certifications, software development degrees
Work EnvironmentCollaborates with IT teams, focuses on connecting systemsDesigns and codes applications, often in development teams
Employer & Industry UsageUsed across industries to ensure system interoperabilityDevelops custom applications for various business needs
Search & Comparison IntentPeople compare to understand integration rolesPeople compare to understand application development roles

Application Integration specialists focus on connecting different software systems to work seamlessly, often working with middleware and APIs. Application Developers design, build, and maintain software applications from scratch. While both roles require programming skills, integration roles emphasize system connectivity, whereas development roles focus on creating new software solutions.

What are the most commonly searched types of Application Integration jobs in Washington?

The most popular types of Application Integration jobs in Washington are:

What are popular job titles related to Application Integration jobs in Washington?

For Application Integration jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Application Integration jobs in Washington look for?

The top searched job categories for Application Integration jobs in Washington are:

Application Integration jobs near you
Infographic showing various Application Integration job openings in Washington as of August 2026, with employment types broken down into 75% Full Time, 15% Part Time, 2% Temporary, and 8% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution.

Integration Consultant - SOA DC

AHU Technologies, Inc.

Washington, DC • On-site

$75/hr

Full-time

Re-posted 11 days ago

Job description

Expertise in Software Engineering and Application Integration
Experience working with Web Services / Messaging: XML, REST, API development, ITIL processes and SOA Governance
Experience with cloud integration platforms like Oracle, Microsoft Azure and other cloud-based solutions
Experience with enterprise platforms including Salesforce, PeopleSoft, ServiceNow, SAPARIBA, Box, Oracle ERP
Expertise programming with languages such as Java, .NET, Python
Experience working with enterprise connectors and developing custom connectors
Experience with migration of APIs from traditional applications to cloud platforms
Experience with Unix, Red Hat Linux, Shells
Experience with protocols such as FTP/SFTP/FTPS/PGP/GPG
Compensation: $75.00 per hour
About Us
AHU Technologies INCis an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States. We have been providing IT solutions to customers from different industry sectors, helping them control costs and release internal resources to focus on strategic issues.
AHU Technologies INC was co-founded by visionary young techno-commercial entrepreneurs who remain as our principal consultants. Maintaining working relationships with a cadre of other highly skilled independent consultants, we have a growing number of resources available for development projects. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

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