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Middleware Engineer Jobs (NOW HIRING)

Barrow Wise Consulting

Middleware Engineer

New York, NY · On-site

$60K - $130K/yr

The Middleware Engineer will support Barrow Wise's NYC Department of Social Services project and perform the following duties: * Design, develop, test, and deploy system design specification * Design ...

Genesis10

Middleware Engineer/Admin

Pennington, NJ · On-site

Genesis10 is currently seeking a Middleware Engineer/Admin for a contract position with a Global Financial Institution located in Pennington, NJ. This role involves providing end-to-end middleware ...

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Genesis10

Middleware Engineer/Admin

Pennington, NJ · On-site

$55.06 - $63.06/hr

Genesis10 is currently seeking a Middleware Engineer/Admin for a contract position with a Global Financial Institution located in Pennington, NJ. This is a 12+ month contract opportunity. This role ...

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How much do middleware engineer jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for middleware engineer in the United States is $56.53, according to ZipRecruiter salary data. Most workers in this role earn between $49.76 and $64.18 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Middleware Engineer, and why are they important?

To thrive as a Middleware Engineer, you need a solid understanding of middleware platforms, integration patterns, and programming languages like Java or Python, typically supported by a degree in computer science or a related field. Familiarity with middleware tools such as IBM WebSphere, Apache Kafka, or Oracle Fusion, and certifications like IBM Certified System Administrator are often required. Strong problem-solving skills, attention to detail, and effective communication are critical soft skills for this role. These skills ensure reliable system integration, minimize downtime, and support seamless communication between enterprise applications.

What Is a Middleware Engineer?

A middleware engineer is a computer analyst who connects one computer system to another and ensures that data flows smoothly through both systems. As a middleware engineer, you solve any technical issues that arise between the systems and develop applications using middleware software to enhance business efficiency and insights. Qualifications for this career include a bachelor’s degree in IT systems, computer science, or a closely related degree, and job experience gained through internships or other opportunities. Skills such as thorough knowledge of message queue protocols and middleware software are essential.

How do Middleware Engineers typically collaborate with development and operations teams during software deployment?

Middleware Engineers play a critical role in bridging the gap between application developers and IT operations. They ensure that applications can communicate efficiently across different systems, often by configuring and maintaining middleware platforms such as WebLogic, IBM WebSphere, or Apache Kafka. During software deployment, Middleware Engineers work closely with developers to integrate new applications and troubleshoot issues, while also partnering with operations teams to monitor system performance and ensure high availability. This collaborative approach helps streamline deployments, minimize downtime, and maintain a stable application environment.

What are Middleware Engineers?

Middleware Engineers are IT professionals who specialize in the design, implementation, and maintenance of middleware—software that connects different applications, services, and databases within an organization. They ensure seamless data exchange and communication between software components and systems, often focusing on integration, scalability, and security. Middleware Engineers work with technologies such as application servers, message brokers, APIs, and enterprise service buses to optimize business processes and system interoperability.

What is the difference between Middleware Engineer vs Software Developer?

AspectMiddleware EngineerSoftware Developer
CredentialsBachelor's in CS or related, certifications like TOGAF or cloud certificationsBachelor's in CS or related, certifications vary by specialization
Work EnvironmentFocus on middleware systems, integration, and backend infrastructureDevelops applications, user interfaces, and software solutions
Industry UsageUsed in enterprise, cloud, and distributed systemsUsed across all software development sectors
Search & Comparison IntentOften compared for backend integration rolesBroader software development roles

The Middleware Engineer primarily focuses on designing and maintaining middleware systems that connect different software applications and platforms. In contrast, Software Developers create applications and software solutions across various domains. While both roles require programming skills and technical knowledge, Middleware Engineers specialize in system integration, whereas Software Developers work on building end-user applications. Understanding these differences helps employers and job seekers target the right skills and roles in the tech industry.

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Middleware Engineer jobs near you
Infographic showing various Middleware Engineer job openings in the United States as of May 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 81% Physical, 7% Hybrid, and 12% Remote job distribution, with an average salary of $117,586 per year, or $56.5 per hour.
Middleware Engineer

Middleware Engineer

Barrow Wise Consulting

New York, NY • On-site

$60K - $130K/yr

Full-time

Posted 9 days ago

Job description

Enjoy problem-solving, need a venue to display your creativity, and emerging technologies pique your interest; if so, Barrow Wise Consulting, LLC is for you. As a multi-disciplined leader, you understand the gifts that set you apart from everyone else. Demonstrate innovative solutions to our clients. Join Barrow Wise Consulting, LLC today.
Responsibilities:
The Middleware Engineer will support Barrow Wise's NYC Department of Social Services project and perform the following duties:
  • Design, develop, test, and deploy system design specification
  • Design, development, testing, and deployment of integrations using IBM middleware technologies (IBM Integration Bus/App Connect Enterprise/MQ)
  • Module development using IIB/ACE Toolkit
  • Creating message flows for the transformation of different message formats
  • Creating message flows in transforming XML messages to COBOL also COBOL to XML messages using MRM Message Sets.
  • Design and Implement Web Services in IIB/ACE to implement SOA-based services using SOAP nodes and HTTP Nodes[ HTTPInput / HTTP Request / HTTP Reply ]
  • Implement Asynchronous HTTP calls with HTTPAsynchronous Request and Response nodes
  • Work with MQ Nodes[ MQ Input / MQ GET / MQ Reply ] to receive the input and send the output to target applications
  • Develop SOAP, EAI, Web Services, and workflow-based solutions for quick response time
  • DFDL message modeling for CSV / COBOL and TDS data
  • Creation of Message sets based on the different message formats
  • Work on File Nodes [ File Input and File Output] to process files-based messages and store the output to a file
  • Creating message flows in updating and retrieving DB details from Oracle PL/SQL database
  • Call database procedures using ESQL routines.
  • Work on-site in NYC

An ideal candidate has the following:
  • U.S. Citizenship
  • Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field
  • 4 Years Excellent verbal and written communication skills, including the ability to explain technical concepts and technologies to business leaders and business concepts to the IT workforce
  • 4 Years of understanding of current and emerging middleware technologies and the best practices
  • 4 Years of excellent analytical, strategic conceptual thinking, planning, and execution skills
  • 4 Years of experience building partnerships with other stakeholders inside of the IT organization
  • 4 Years of experience working in a team environment on large applications; (b) team leadership; (c) can demonstrate their knowledge of object-oriented programming methodology
  • 4 Years of Excellent experience with Java/JEE development
  • 4 Years of strong knowledge of RESTful services, SOAP services, WSDL, XML, XSD, XSLT, and XPath
  • 4 Years of strong knowledge of MQ Queues, channels, and MQ attributes
  • 4 Years of Working experience with certificates (SSL) and public/private keys
  • 4 Years of strong experience with Atlassian Jira, Atlassian Confluence, IBM Integration Bus (IIB), APP Connect Enterprise(ACE) Toolkit, IBM MQ Explorer, and Oracle SQL Developer
  • 4 Years of strong experience working with JAVA, IBM's JAVA-based Extended Structured Query Language (ESQL), and development tools such as IBM Integration Toolkit, IBM MQ Explorer, and Oracle SQL Developer Oracle Business Process Management (OBPM), IBM Data power, IBM WebSphere Message Broker, and other integration technologies

Join the team at Barrow Wise Consulting, LLC, for a fulfilling and engaging experience! Our team is dedicated to providing innovative solutions to our clients in an ethical and diverse work environment. We offer competitive compensation packages, excellent benefits, and opportunities for growth and advancement. Barrow Wise is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LBGT are welcome to apply.
Our employees stand behind Barrow Wise's core values of integrity, quality, innovation, and diversity. We are confident that Barrow Wise's core values, business model, and team focus create positive career paths for our employees. Barrow Wise will continue to lead the industry in delivering new solutions to clients and persevere until the client is overjoyed.

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