Krishna Chaitanya Guggilla

• Led conversions and data loads for MAGC, MANA Stage 1 & 2 S4 HANA implementations.
• Executed mock runs, cycle testing, cutover planning, and hyper care support.
• Managed AFS, S4, SLT, CFIN system upgrades and SOA configuration setups.
• Performed POCs, executed performance tuning, and facilitated data archiving initiatives.
• Handled defects, enhancements, and production support tickets efficiently.
• Developed strategies for Master/transactional data migration from ECC/Retail/MDG to S4 Fashion/CFIN.
• Configured SLT for seamless data migration across ECC, MDG, S4 Fashion, and CFIN systems. Also developed custom objects for replication.
• Designed custom solutions for dual listing management and missing customer interfaces.
• Lead efforts for design and development for OverListing cleanup Custom solution

• Collaborated with functional, business, and user groups to analyze requirements and assess technical feasibility.
• Led successful implementation of Load Close Phase 1 and Phase II, ensuring project milestones were met.
• Contributed to multiple CSI initiatives, resulting in gradual system performance improvements.
• Developed WebDynpro Application ‘Shipment Score Card’ for shipment tracking and delay identification.
• Created WebDynpro Application ‘CSOMP Dashboard’ to report successful and pending orders with detailed information.
• Designed and modified reports, Smartforms, interfaces, queries, and conversions to enhance data processing.

• Gathered requirements from business teams to propose effective technical solutions.
• Prepared technical specifications, conducted unit testing, and executed thorough code reviews.
• Collaborated with users, internal teams to address design issues, defects.
• Compiled monthly reports and workload sheets for tracking team performance metrics.
• Developed interfaces, reports, conversion programs, and Adobe forms.
• Created interfaces for equipment data and project hierarchy using ABAP Proxy integration.
• Built job cost transfer and accrual application in WebDynpro for enhanced file management.
• Automated lab results data transfer into Kiewit Database, generating notifications on exceptions.

• Analysis of functional specifications, Preparation of technical specifications, Design, coding and unit testing.
• Develop/Modify Smartform's to display for different regions.
• Develop extracts from SAP to external interface systems like ROC (Order Entry System), ROAL (Item Configuration System), ISCV (International Supply Chain View).
• Merged multiple docs into PDF , send as attachments via Email.
• Develop HOT MARKET program for Goods Movement posting, Delivery creation from the PO, Shipment confirmation and tracing history of these processes.
• Development of Avantis and Data Stream interface
• Configure and create Custom IDOC to push WBS data.
• Develop an inbound interface to read entity information and update the custom table.
• Develop inbound interface to calculate Totals and update the PRPS table.
• Work on Outbound interface to create Work Order with 'WORKBREAKDOWN_UPDATE’ BADI for CJ20N.

Analyzed technical designs to comprehend scope of RICEF and transitions from technical designers.

• Developed SMARTFORM for printing invoice details efficiently.
• Created custom tables and utilized Table Maintenance Generator with event-driven updates.
• Generated classical reports to showcase sales orders and project details.
• Compiled reports highlighting all production orders that are missing or partially confirmed.
• Designed LSMW and BDCs for various system updates.