{"id":18045,"url":"https://alion.io/job/codeninja-senior-ibm-app-connect-developer-middleware","title":"Senior IBM App Connect Developer - Middleware","company":{"id":5276,"name":"CodeNinja","domain":"codeninja.com","url":"https://alion.io/company/codeninja","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":82,"open_postings":5,"ghost_share":0,"stale_share":0.6,"repost_share":0.2,"time_to_fill_p50_days":32,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Riyadh, Saudi Arabia"],"countries":["SA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"IBM MQ","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"Unix","optional":false},{"name":"Apache Kafka","optional":true},{"name":"API Gateway","optional":true},{"name":"COBOL","optional":true}],"status":"live","first_seen_at":"2026-10-14T11:06:11Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-14T14:38:57Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":0},"description":"About CodeNinja\nCodeNinja is a full-stack AI and engineering delivery firm helping Saudi enterprises and government entities modernize systems and operationalize intelligence across mission-critical workflows. Through embedded engineering teams, AI labs, and global capability centers, CodeNinja builds sovereign AI systems and application infrastructure that clients own permanently - aligned with Vision 2030. CodeNinja operates across Saudi Arabia's priority sectors, including government digitization, energy, financial services, logistics, and healthcare, and is trusted by 240+ organizations across 15+ industries region-wide.\nAbout the Role\nWe're hiring a Senior IBM App Connect Developer to design, build, and support enterprise integration solutions connecting a leading Saudi bank's core and peripheral systems. This is a hands-on middleware role requiring deep IBM ACE/IIB expertise and prior banking-sector delivery experience, working onsite in Saudi Arabia on a 6-month (extendable) engagement.\nKey Responsibilities\nDesign, develop, and deploy integration flows using IBM App Connect Enterprise (ACE) / IBM Integration Bus (IIB)\nBuild message flows and ESQL/Java transformations to integrate core banking and peripheral applications\nImplement integrations over MQ, REST, SOAP, JMS, and file-based protocols\nConfigure and maintain IBM MQ queues, channels, and messaging infrastructure supporting integration flows\nEnsure integration security, message reliability, and transactional integrity across interfaces\nPerform capacity planning, performance tuning, and monitoring of middleware components\nDiagnose and resolve production integration incidents with timely root-cause analysis\nDocument integration designs, interface specifications, and deployment procedures\nRequirements\nMust-Have Requirements\n7+ years of hands-on experience with IBM App Connect Enterprise (ACE) or IBM Integration Bus (IIB)\nStrong knowledge of ESQL, message flow design, and IBM MQ\nProficiency in Java, XML/XSD, REST, and SOAP web services\nMandatory prior experience delivering middleware/integration solutions within a bank or financial institution\nExperience with WebSphere and Linux/Unix environments\nStrong troubleshooting skills for production integration issues\nArabic Language is a preference\nNice to Have\nExperience with Apache Kafka or other event-streaming platforms\nExposure to API Gateway/API Connect solutions\nIBM App Connect / Integration Bus certification\nWhy Join Us\nWork on mission-critical integration systems for a leading Saudi banking client\nBe part of CodeNinja's forward-deployed engineering model, recognized among Clutch's 100 fastest-growing technology companies of 2026\nDirect exposure to enterprise-scale banking infrastructure and Vision 2030-aligned digital transformation work\nCompetitive contract terms with extension potential\nDisclaimer\nThis job description is intended to convey information essential to understanding the scope of the role and is not exhaustive of all responsibilities, skills, or qualifications required. 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