We are looking for a Software Engineer with experience in DB2 on the iSeries (AS/400) platform to support our modernization initiatives. This role will primarily focus on reverse engineering and analyzing existing iSeries applications, documenting current system functionality, and creating clear technical diagrams to enable migration to a modern technology stack.nnnPost-migration, this engineer will also play a key role in supporting and maintaining the modernized solutions.nnnnnKey Responsibilitiesnnn Analyze and reverse engineer existing iSeries (AS/400) applications and DB2 data structuresnnn Document current system functionality, workflows, and business logicn Create detailed technical documentation and architecture/data flow diagrams to support modernization effortsn Collaborate closely with Java and platform engineering teams to enable feature migration to modern systemsn Identify gaps, dependencies,



and risks in legacy implementations during the discovery phasen Support the design and validation of modernized solutionsn Transition to owning and maintaining the migrated features in the modern tech stack post-implementationn Ensure knowledge transfer and continuity between legacy and modern platformsnnnnRequirementsnnnRequired Qualificationsnnn Minimum 2+ years of experience with DB2 on iSeries (AS/400)nnn Strong ability to analyze and understand legacy systemsn Experience creating technical documentation and diagrams (process flows, system architecture, data mapping)n Solid SQL skills and understanding of database structuresn Solid analytical and problem-solving abilitiesn Good communication skills, with the ability to translate legacy logic into clear documentationnnnPreferred Qualifications (Nice to Have)nnn Experience with RPG, CL, or DDS on iSeriesnnn Familiarity with modern technology stack, including:no Java / Spring Bootnnno Microservices architecturennno Messaging systems (e.g., MQ)nnno Cloud platforms (AWS/Azure/GCP)nnno Git/GitHubnnno CI/CD tools (e.g., Jenkins)nnn Experience with system modernization or migration initiativesn Exposure to API-driven or event-driven architecturesnnnIdeal Candidate Profilennn Strong ability to bridge legacy systems and modern technologiesnnn Detail-oriented with a focus on accuracy in reverse engineering and documentationn Comfortable working in a transitional environment (legacy modern)n Willing to evolve into a full-stack or modern platform contributor after migration .

📌 Software Engineer iSeries/ Modernization Focus) (Chennai)
🏢 Staples India
📍 Chennai