{"id":3961343,"url":"https://alion.io/job/gss-group-senior-ibm-integration-developer-api-connect-datapower","title":"Senior IBM Integration Developer - API Connect & DataPower","company":{"id":5362,"name":"GSS Group","domain":"gsstechgroup.com","url":"https://alion.io/company/gsstechgroup","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":75,"open_postings":15,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":24,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"IBM MQ","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"Postman","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"SoapUI","optional":false},{"name":"COBOL","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-09T11:56:01Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-09T11:56:01Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Summary\nWe are looking for an experienced Senior IBM Integration Developer with strong hands-on expertise in IBM API Connect and IBM DataPower to design, develop, implement and support enterprise-level integration solutions.\nThe ideal candidate should have extensive experience in API development, integration architecture, API security, data transformation and middleware technologies, preferably within the banking or financial services domain.\nKey Responsibilities\nDesign, develop and implement enterprise integration solutions using IBM API Connect and IBM DataPower.\nDevelop, configure and manage RESTful and SOAP APIs.\nWork on API lifecycle management, including API creation, publishing, deployment and migration.\nConfigure API security policies, including OAuth 2.0, JWT, Mutual TLS and WS-Security.\nDevelop custom policies and API logic using GatewayScript and XSLT.\nImplement API rate limiting, authentication, authorisation and traffic management policies.\nConfigure IBM DataPower Multi-Protocol Gateway (MPG) and XML Firewall.\nPerform XML/JSON data transformation, payload validation and message processing.\nWork with IBM App Connect Enterprise (ACE) and IBM MQ for enterprise application integration.\nDevelop REST/JSON services and Node.js-based APIs.\nProvide L2/L3 production support, troubleshooting and root cause analysis.\nMonitor middleware services, analyse logs and ensure high availability of integration platforms.\nRequired Technical Skills\nStrong hands-on experience with IBM API Connect (APIC).\nExtensive experience with IBM DataPower Gateway.\nProficiency in GatewayScript and XSLT.\nStrong understanding of REST, SOAP, XML and JSON.\nExperience implementing OAuth 2.0, JWT, Mutual TLS and WS-Security.\nExperience with IBM ACE and IBM MQ.\nKnowledge of API management, gateway configuration and security policies.\nExperience with Node.js and API development.\nFamiliarity with Oracle, MySQL, Git, GitHub, Postman and SoapUI.\nExperience with API Connect migration, preferably V5 to V10.\nPreferred Qualifications\nBachelor's degree in Computer Science, Information Technology or a related discipline.\nPrevious experience working on banking or financial services integration projects.\nExperience supporting enterprise-scale middleware and API integration environments.\nWhat We're Looking For\nA hands-on integration specialist who can independently manage API development, middleware integration, security implementation and production support within complex enterprise banking environments.","description_format":"text","description_chars":2510,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Enterprise Apps Implementation Partners","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-11-09T11:56:01Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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