IIB, IBM ACE Integration Developer

Fulfillment IQ

IIB / IBM ACE Integration Developer at Fulfillment IQ, responsible for designing and managing integration flows. Collaborate to enhance supply chain logistics solutions using IBM ACE.

Posted 7/7/2026contractRemote • 🇮🇳 IndiaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

ERPOracleSOAPSwift

About the role

Key responsibilities & impact

Designing, developing, and configuring integration flows within IBM App Connect Enterprise (ACE) using Data Format Description Language (DFDL) for complex data parsing and serialization.
Building and managing EDI, API, and application integrations.
Creating, testing, and optimizing DFDL models to map and parse non-standard, custom text, CSV, fixed-width, and legacy binary file formats.
Writing and maintaining complex DFDL schemas using regular expressions and handling multi-format messages or variable-length records.
Building message flows that utilize DFDL to convert unstructured or proprietary data formats into standard XML or JSON structures, and vice-versa.
Connecting modern applications with legacy mainframes and backend systems.
Processing complex industry-specific messages (EDI, SWIFT, HL7) via DFDL.
Conducting root-cause analysis for integration failures, including DFDL parser and IBM ACE runtime issues.
Documenting workflows, mappings, and processes clearly and collaborating with clients, business analysts, and development teams.

Requirements

What you’ll need

5–8 years of hands-on experience with IBM Integration Bus (IIB) and IBM App Connect Enterprise (ACE) v11/v12 middleware development (both required; Mulesoft experience welcomed as equivalent adjacent background).
Proven experience writing and maintaining complex DFDL schemas, utilizing regular expressions, and handling multi-format messages or variable-length records.
Proficient in using the IBM ACE Toolkit for DFDL schema generation, testing, and debugging.
Strong understanding of ESQL, mapping nodes, XML Schema (XSD), and standard messaging protocols (MQ, HTTP, REST, SOAP).
Proficiency in EDI standards (X12, EDIFACT, CSV, XML, JSON).
Strong knowledge of data mapping, transformation, and communication protocols (FTP/SFTP, AS2, HTTP/S, etc.).
Experience with industry messaging standards (EDI, SWIFT, HL7) is a big plus.
Familiarity with ERP systems (SAP, Oracle, NetSuite) is a big plus.
Strong problem-solving, communication, and documentation skills.

Benefits

Comp & perks

Employee Health: In addition to the statutory Employees' State Insurance (ESI), we provide a comprehensive private health insurance plan for you and your family.
Time Off: Our time-off policy includes statutory leave entitlements like earned leave and casual leave, as well as sick leave and public holidays.
Retirement: We provide retirement savings through mandatory contributions to the Employees' Provident Fund (EPF), in addition to other company-offered plans.
Professional Growth: We support your career development with a learning and development budget.
Flexible Work: We offer flexible work schedules and remote work options.
Perks: We provide reimbursements for business travel, internet, and workstation expenses, as well as anniversary rewards and employee stock options (ESOP), where applicable.
Community Engagement: You can participate in team events and in-person organizational meetups.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

IBM Integration Bus (IIB)DFDL Schema WritingRegular ExpressionsESQLXML Schema (XSD)Data MappingTransformation ProtocolsAPI IntegrationMessage Flow DevelopmentRoot-Cause Analysis

Soft Skills

Problem-SolvingCommunicationDocumentation