SUMMARY

• 11+ years of strong experience as SAP ABAP certified developer with 4+ years on SAP S/4 HANA involved in Implementation projects, Upgrade, Roll - Out and Support. Collaboration in projects for clients in E.U.A, remote mode and on-site.
• Strong technical knowledge in Object Oriented and Structured Programming with ABAP, Open SQL, on S/4HANA, SAP ECC and SAP R/3.
• Expertise in reports, performance tuning, ALV reports, Module Pool, Batch Input, Call transaction, Jobs, LSMW, SMARTFORMS, SAP Script and Adobe Forms.
• Experience with various modularization techniques like RFC, BAPI, Function modules; Web Services, ABAP Proxys, OData services, iDocs and handling of XML files.
• Experienced in enhancements using Enhancement points, BADI, BTE, User/Customer Exit.
• Expertise with ABAP Dictionary: Transparent tables, Data elements, Domains, Views, Search help, Lock object and Structures.
• Worked on HANA development, Core data services (CDS) to create tables and views, ABAP managed data procedures (AMDP).
• Modelling experience in SAP HANA Studio, usage of SAP HANA views in ABAP.
• Experience with SAP HANA Administrator including managing schemas, data model objects, import / export content.
• Analysis of Functional Specs and creation of Technical Specs.
• Management of transport orders and resolution of conflicts in the application thereof.
• Implementation of SAP Notes
• Knowledge of SAP Active, ASAP and SCRUM methodologies, and its application according to the Project needs.

PROFESSIONAL EXPERIENCE

Confidential, Austin, TX

Application Developer

Responsibilities:

• Upgrade Project from SAP ECC to S/4HANA on Premise along with business process improvements.
• In charge of the HANA strategy: Analysis and Development of improvements to fit current code to S/4HANA capabilities, using ABAP for SAP HANA and new HANA development artifacts like CDS with SQL Script.
• Involved into definition of core tasks of the Development Team, from the start until the Go-Live phase.
• Activation of standard Fiori apps.
• Developed HANAXS application services with Views and scripting concepts to Support Fiori applications.
• Worked on all modelling activities creating Attribute Views, Analytical Views and Calculation Views.
• Worked on advanced modelling features like, Restricted Columns, Calculated Columns, Input Parameters, Variables and Filters.
• Worked on creating Analytical Privileges and other privileges thus implanting security management.
• Accelerated ABAP Custom code using SQL Monitor (SQLM), ABAP Test-cockpit (ATC), SQL Performance Tuning Work list (SWLT).

Confidential

Sr. ABAP HANA Consultant

Responsibilities:

• Enhancement of current functionality, error analysis and resolution.
• SAP Analytics Cloud, ABAP for SAP HANA and FIORI.
• S/4 HANA Implementation project, Development and enhancement of components for the modules: Warehouse Management, Transport Management, Materials Management and Sales and Distribution Development of web services for interaction with legacy systems.
• Automation of creation of sales orders, invoices, credit notes, purchase orders and service sheets. ISR Reports. SFTP connections from SAP using ShellScript and ABAP.
• PKCS7 encryption using ShellScript and ABAP.
• CFDI 3.3 enhancement to 3.2 version and development of Payment Complement. Development of OData Servicer for Fiori.

Confidential

ABAP Senior Consultant

Responsibilities:

• Migration Project from PeopleSoft to SAP for the integrations of Advance America business process to Confidential SAP system. (Remote mode and on-site: Spartanburg, South Carolina, EUA).
• Technical feasibility analysis to cover business processes outside the standard functionality of SAP.
• Development of reports, RFC, master data load programs for Cost Centers, Benefit Centers, Sellers and for creation of journal entries using Batch Input and RFCs (Web Services).
• Implementation of BTEs, BADIs and custom exits for FI validations and substitutions.
• Development of Web Services based on RFCs. Development of SAP Script for print checks.
• Automatic notifications of payments by email. Transfer of files through SFTP for bank transfers.
• Custom Workflow for authorization / rejection of invoice payment. Creation of technical documentation.
• Support on developments for Real Estate module. Implementation of BADIs.

Confidential

Sr. ABAP Consultant

Responsibilities:

• Remote mode. Attention of ABAP requirements mainly of SD, MM and FI for clients with headquarters in U.S.A.
• Advice on the definition of new developments.
• Analysis of functional specs.
• Creation of technical specifications.
• Enhancement of SAP Scripts. Development of multilanguage Smart forms for Purchase Orders, Sales Orders and Invoices.
• Development of Enhancements and ALV reports.
• Publication and consumption of RESTful Web Services. Custom exits for FI substitutions.
• Performance optimization. Development of ITS services for screens to be used in RF (handhelds).

Confidential

Sr. ABAP Consultant

Responsibilities:

• Analysis and correction / improvement of Functional Specifications.
• Creation of technical specifications.
• Unit test documentation.
• Development / Improvement of Module Pool programs, ALV reports, Function Modules, SAP Script and Enhancements.

Confidential

Sr. ABAP Consultant

Responsibilities:

• Analysis of the business rules of the company in conjunction with the MRO Functional team.
• Translation and documentation of Swift MRO specific ABAP components, omitting the technicalities of the Aeronautics area.
• Development of components to cover the client's business rules to complement the Swift MRO solution.
• Development of Module Pools, Smart forms, RFCs and Enhancements for MRO, PM and SD (Electronic Invoice CFDI).