Middleware Integration API-SOA Developer (Puerto Rico)

Date Posted: 2026-08-11

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

This position is remote. However, the successful candidate must be currently living in Puerto Rico.

About the role

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. The Middleware Integration API-SOA Developer will be responsible for design and development of new integration scope on the full suite of Mission Critical API-SOA platforms, which includes Apigee API Management, Axway API Gateway and Oracle SOA Suite. This role will also require participation in the Production support rotation which involves sustaining these integration platforms and delivering innovative, high-quality support services to our customers.

Due to the high level of interaction with both internal and external business partners, this individual must possess strong communication skills, work well in team environments and be able to troubleshoot issues independently and effectively.

Responsibilities

• Contributes to the functional roadmap and API-SOA strategy for the Enterprise, including input into processes, policies, standards or operating plans in support of the functional strategy.
• Provides engineering input into the overall architecture of our API/EAI/SOA solutions.
• Designs and builds the transformation of various integration streams, including B2B-EDI and XML, into internal and external system formats, working closely with Business Analysts, Project Managers and customers to refine requirements and document technical designs.
• Supports detailed reviews of design and code to ensure maximum use of reusable modules, minimal impact on existing applications and systems, and the highest possible overall quality.
• Performs unit testing, integration testing, and stress testing of interfaces using vendor tools and external test simulation tools.
• Provides advanced problem-solving and technical support, including on-call critical support, as well as assists in continuous review and enhancement of team procedures to increase effectiveness and efficiency in supporting clients.
• Serves on a 24x7 on-call support rotation for Mission Critical applications.
• References written work instructions (available in English only) for guidance with daily job activities.

Requirements

• University Degree in Computer Science, Information Technology or related discipline, and minimum 5 years of related experience, or equivalent experience.
• Advanced knowledge of Application Programming Interface (API), Enterprise Application Integration (EAI), Enterprise Service Bus (ESB), and Service Oriented Architecture (SOA) technologies, as well as basic understanding of EDI collaboration and related supply chain, logistics, and financial transaction sets.
• Advanced development knowledge in Apigee API Management, Axway API Gateway, or equivalent, as well as basic understanding of an Enterprise Service Bus (ESB) such as Oracle SOA suite.
• Experience with J2EE, XML, HTTP, JMS, SQL, XSLT, and/or XQuery.

Qualifications We Prefer

• Advanced knowledge in log monitoring and log aggregation tools such as Splunk Enterprise, or equivalent.
• Advanced knowledge of Linux OS and Oracle DB environments as they relate to interface development and support.
• Working knowledge of ServiceNow Incident and Change management, or equivalent.
• Experience with source control system integration with API-SOA, especially SVN.
• SAFe Agile trained or certified.
• Strong verbal and written communication skills with the ability to effectively interface with technical and non-technical staff at all organizational levels.
• Strong work ethic and proven perseverance in driving an issue through to completion and obtaining intended results.
• Strong customer service approach and ability to collaborate and work well with others.

Benefits

• Parental (including paternal) leave.
• Flexible work schedules.
• Achievement awards.
• Educational assistance.
• Child/adult backup care.
• Healthcare, wellness, retirement, and work/life benefits.
• Career development and recognition programs.