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Application Integration Engineer Jobs (NOW HIRING)

We are seeking a skilled Application Integration Developer to design, build, and maintain secure, scalable data integrations across our core enterprise ecosystem. In this role, you will collaborate ...

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Application Integration Engineer Location: San Diego, CA Duration: 6 Months Pay rate: $70/hr. on W2 As an Integration Engineer, you will design, develop, maintain and support integration solutions ...

Software Engineer, Application Integration

$106K - $143K/yr

Software Engineer, Application Integration In Brief * We're a rapidly growing startup on a mission to make healthcare proactive by empowering physicians, nurses, and care team members with real-time ...

Software / Integration Engineer

Mclean, VA · On-site

$105K - $141K/yr

This role will support system and application integrations, implement secure data exchanges, and ... The Software / Integration Engineer will work across technical teams to ensure integrations operate ...

Software / Integration Engineer

Mclean, VA · On-site

$105K - $141K/yr

This role will support system and application integrations, implement secure data exchanges, and ... The Software / Integration Engineer will work across technical teams to ensure integrations operate ...

This role will support system and application integrations, implement secure data exchanges, and ... The Software / Integration Engineer will work across technical teams to ensure integrations operate ...

This role will support system and application integrations, implement secure data exchanges, and ... The Software / Integration Engineer will work across technical teams to ensure integrations operate ...

Software / Integration Engineer

Mclean, VA · On-site

$105K - $141K/yr

This role will support system and application integrations, implement secure data exchanges, and ... The Software / Integration Engineer will work across technical teams to ensure integrations operate ...

Software Integration Engineer

San Antonio, TX · On-site

$94K - $127K/yr

SIMILAR CAREER TITLES Software Integration Specialist, Integration Engineer, Systems Integration Engineer, Application Integration Engineer, Software Developer, Technical Integration Consultant ...

Software Integration Engineer

Reston, VA · On-site

$108K - $145K/yr

SIMILAR CAREER TITLES Software Integration Specialist, Integration Engineer, Systems Integration Engineer, Application Integration Engineer, Software Developer, Technical Integration Consultant ...

Software Integration Engineer

Aurora, CO · On-site

$106K - $142K/yr

SIMILAR CAREER TITLES Software Integration Specialist, Integration Engineer, Systems Integration Engineer, Application Integration Engineer, Software Developer, Technical Integration Consultant ...

Software Integration Engineer

Honolulu, HI · On-site

$102K - $138K/yr

SIMILAR CAREER TITLES Software Integration Specialist, Integration Engineer, Systems Integration Engineer, Application Integration Engineer, Software Developer, Technical Integration Consultant ...

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Application Integration Engineer information

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How much do application integration engineer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for application integration engineer in the United States is $60.29, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $65.38 per hour, depending on experience, location, and employer.

What does an application integration engineer do?

An Application Integration Engineer is responsible for connecting different software applications and systems so they work seamlessly together within an organization. They design, develop, and implement integration solutions, often using middleware, APIs, or other technologies to ensure data flows smoothly between applications. Their work helps businesses automate processes, improve efficiency, and ensure that information is accessible and consistent across platforms. These engineers also troubleshoot integration issues and maintain system interoperability as technologies evolve.

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

To thrive as an Application Integration Engineer, you need a solid background in software engineering, data integration, and API design, often supported by a relevant bachelor's degree. Familiarity with integration platforms (like MuleSoft or Dell Boomi), middleware solutions, and protocols such as REST, SOAP, and message queues is typically required. Strong problem-solving, communication, and collaboration skills help you bridge gaps between business requirements and technical implementation. These abilities are vital to ensure seamless, secure, and scalable integration of enterprise applications, which drives organizational efficiency.

What are some typical challenges application integration engineers face when connecting multiple enterprise systems?

Application Integration Engineers often encounter challenges such as handling differences in data formats, ensuring secure and reliable data transfer, and managing compatibility between legacy systems and modern applications. Another common issue is troubleshooting and resolving failures in real-time data synchronization without disrupting business operations. Effective communication with stakeholders from various departments is essential to gather requirements and maintain seamless workflows across integrated systems.

What is the difference between Application Integration Engineer vs Software Developer?

AspectApplication Integration EngineerSoftware Developer
Primary FocusDesigning and implementing system integrations and data flowsDeveloping software applications and features
Required SkillsAPI development, middleware, system architectureProgramming languages, software design, coding
Work EnvironmentIT teams, enterprise systems, integration platformsDevelopment teams, software companies, startups
CertificationsAPI, cloud, or middleware certificationsProgramming language certifications, software development courses

While both roles involve technical skills, Application Integration Engineers focus on connecting different systems and ensuring seamless data flow, whereas Software Developers create new applications and features. The roles often collaborate but serve distinct functions within tech organizations.

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Infographic showing various Application Integration Engineer job openings in the United States as of September 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $125,408 per year, or $60.3 per hour.

Application Integration Engineer - Open to Remote

San Diego, CA • On-site

Park Computer Systems, Inc
IT Services • 11 - 50 employees

Other

This job post has expired today. Applications are no longer accepted.


Job description

Hello,

My name is Pavan and I am a Talent Acquisition Specialist at Park Computer Systems, Inc., a Technology Consulting and Staffing company. After reviewing your resume, I believe that you may be a good fit for a job opening with one of our clients. The highlights of the position are:

Job Title: Integration Engineer

Location: San Diego, CA / Open to Remote - But need to support PST work hours.

Duration: 07+ Months Contract

Job Description:

About the role:

  • We are seeking an experienced Integration Engineer to join our enterprise integration engineering team at Client.
  • We are responsible for delivering reusable, scalable, and loosely coupled integrations that simplify and automate business processes, improving user experience and data quality across the enterprise.
  • As an Integration Engineer, you will design, develop, maintain and support integration solutions using MuleSoft and SnapLogic platforms.
  • You will work across a wide range of integration use cases, applying modern integration patterns and best practices to connect systems across SaaS platforms, AWS-hosted COTS applications, cloud-native services, and bespoke on-premise systems. Working closely with global engineering and business teams across multiple time zones with a high degree of ownership and limited supervision.
  • You will have strong and demonstrable experience of industry-standard integration design patterns and approaches, including implementing API-based real-time integrations, event-driven and pub-sub architectures, asynchronous request-response, and batch/data integrations patterns across multiple integration platforms.

Key Responsibilities

Integration Architecture & Design

  • Produce and maintain high-quality integration designs (HLDs and LLDs) addressing both functional and non-functional requirements.
  • Select and apply appropriate integration patterns (real-time, event-driven, pub-sub, asynchronous, batch) based on business and technical requirements.
  • Ensure the designs are clearly documented, socialised with the relevant stakeholders, and capture the rationale for integration design decisions.
  • Define API specification and integration contracts, implementing a scalable, secure, and reusable integration solution aligned to enterprise standards (e.g. security)
  • Identify risks, issues, and constraints, and communicate them timely and effectively to the stakeholders.
  • Actively contribute to the integration teams best practices and design patterns maturing the teams design and delivery processes.

Integration Development

  • Participate in Agile/Scrum delivery activities including sprint planning, estimation, and implementation
  • Develop, test, deploy, and support integration solutions using MuleSoft and SnapLogic, following established SDLC and DevOps practices
  • Implement integrations across enterprise environments, including SaaS platforms, AWS-hosted applications, cloud-native services, and on-premise/bespoke systems
  • Implement CI/CD pipelines, automated testing (e.g. MUnit or equivalent), and release management processes.
  • Ensure integrations are secure, scalable, resilient, and observable, including logging, monitoring, error handling, and performance optimisation
  • Leverage AWS-native messaging and eventing services (e.g. SQS and SNS) to support decoupled and event-driven integration architectures
  • Collaborate with product managers, architects, and engineering managers and teams to deliver end-to-end integration solutions
  • Work with core capabilities of integration platforms, including API management, gateway policies, runtime and deployment environments, data transformation, connectors/adapters, and orchestration/pipeline frameworks across MuleSoft and SnapLogic
  • Drive reuse, standardisation, and continuous improvement across integration solutions and platform usage.
  • Support production deployments, incident resolution, and root cause analysis activities. Participate in on-call and production support rotations.
  • Work with globally distributed teams across US and Japan time zones.

Qualifications

Experience

  • 10+ years of experience of designing and delivering enterprise integration on one or more integration platform (e.g. Informatica, Dell Boomi, OSB, or similar)
  • 5+ years of experience of hand-on integration design and development experience on MuleSoft and/or SnapLogic.
  • MuleSoft and/or SnapLogic certification.
  • Experience with AWS SQS and SNS.
  • Experience with GitHub Actions, Jenkins, Maven, ReadyAPI/Postman.
  • Exposure to emerging integration approaches such as MCP Servers and agentic based integrations is desirable.

Skills

  • Strong problem-solving and analytical skills.
  • Strong communication and collaboration skills.
  • Ability to work independently and within globally distributed teams.
  • Ability to quickly learn and adapt to new integration technologies and platforms.

If you believe that you are well qualified for this position and are currently in the job market, or interested in making a change, please do give me a call at - Ext 241 or reply to this email. When responding, please include your direct phone number, so that I may revert back to you promptly.

If this is your first exposure to Park Computer Systems, you can check us out at http:

Thank you for your time, and looking forward to a timely response from you.