Senior ABAP Developer

Wymagania: - The Senior ABAP Developer position requires keeping SAP solutions stable, improving them continuously, and delivering enhancements with high quality, predictable outcomes, and production-first thinking. - Core experience (must-have) - ▪️5+ years (typical benchmark) hands-on ABAP development in productive SAP environments, with strong exposure to support/run operations (incidents, changes, problem management). Preffered areas of delivery: FI/CO, MM, SD. - ▪️Proven ability to handle production issues: analyze dumps/logs, identify root cause, implement sustainable fixes, and prevent recurrence. - ▪️Track record delivering enhancements using: - - Classic ABAP / Fiori development. - - Common object types: reports, enhancements/exits/BAdIs, batch jobs, forms, interfaces. - Technical competence (must-have) - ▪️Strong debugging & troubleshooting - Confident with breakpoints, runtime analysis, log interpretation, and end-to-end issue isolation. - ▪️Solid interface/integration fundamentals - Experience building/supporting integrations such as IDoc, RFC, BAPI, file-based interfaces (and understanding how to troubleshoot them in production). - ▪️Performance & quality mindset - Ability to optimize code (especially data access patterns), improve runtime/batch behavior, and write maintainable code. - Familiar with code review, testing practices, and transport/release discipline. - ▪️Documentation & knowledge sharing - Can produce clear technical documentation (runbooks, interface specs, job documentation, troubleshooting guides) and contribute to knowledge bases. - Mindset for AMS excellence O firmie: - The motto "Where Technology meets Business" makes it clear what the RealCore Group stands for as a consulting company. We are a group of companies with a focus on process and technology consulting in the retail industry. Our employees have particularly specialized SAP and Microsoft technology expertise and are among the top experts in Germany and Poland. - To further expand our team, we are looking for new members who support our customers with fun, passion and innovative ideas in diverse subject areas. Zakres obowiązków: - In this position, you support the end-to-end operational stability and maintenance of assigned AMS customers. - SAP AMS delivery & operational excellence - ▪️Provide reliable ABAP development support in the “Run” phase (incident, problem, change, and service request fulfillment). - ▪️Ensure stable service operations through fast analysis, sustainable fixes, and prevention of recurring issues. - ABAP development & enhancements - ▪️Design, develop, test, and deploy ABAP minor changes (reports, interfaces, conversions, enhancements, forms) aligned to business and technical requirements. - ▪️Deliver enhancements across classic ABAP; apply clean coding and reusable design patterns. - Integrations & interfaces - ▪️Build and maintain SAP integrations (e.g., IDoc, RFC, BAPI, proxy/OData where applicable), ensuring robustness, traceability, and performance. - ▪️Troubleshoot end-to-end interface issues with functional teams and middleware/integration colleagues. - Performance & quality assurance - ▪️Diagnose and optimize performance (SQL tuning, runtime analysis, efficient data access, batch/background jobs). - ▪️Conduct code reviews, enforce development standards, and ensure quality via unit/integration testing and defect prevention practices. - Change & release management - ▪️Estimate effort, plan technical implementation, and deliver changes using established transport and release processes. - ▪️Support cutovers and go-lives; ensure backward compatibility and controlled deployment. - Problem management & root cause analysis - ▪️Perform root-cause analysis for complex production issues; implement permanent corrections and document preventive actions. - ▪️Reduce incident volume through systematic improvements and automation. - Documentation & knowledge management - ▪️Create and maintain technical documentation (solution design, interfaces, job documentation, runbooks, coding guidelines). - Collaboration & stakeholder management - ▪️Work closely with functional consultants, BASIS, security, integration, and business stakeholders to translate requirements into robust technical solutions.