Sap 解决方案 前端+后端

NanShan Insurance ProjectDevelopping General Ledger, Account Recievable & Account payable batch upload report.Developping TR programs .(TR)

Create AI model and optimize，dev app in SAP Cloud names Sales Insight-prediction which can help sales manager predict sales value in the next month.Corporate with the Data Scientist of Irelandto make an cloud AI product, which name as ‘Sales Prediction’ in SAP LabsChengdu. In the project I am response for the characteristic choosing and filtering,the Model build and optimization. The tool we used is PAI. At first, we extract millions of data and random dividinginto 9:1 two parts, the 90 percent part is for training models and 10 percentpart is for verifying. The first algorithm we used is time-series, frankly it’snot good. Then we try to use bagging and line regression algorithm to train, it’snot bad but still not good enough, so we adjust the characteristics which havea little contribute to the models, filtering them, we also add the sales dateand separate it into year-month-day. Training again, much better now. Next,considering the dynamic delta model, using boosting algorithm, adjust the datainput as 1st week’s sales value, the 1st & 2nd weeks’ summary of salesvalue, the 1st & 2nd & 3rd weeks’, the 1st & 2nd & …Nth weeks’ value. With the continuously improvement, the product at last delivered to customer in SAP S/4 HANA Cloud Suites. And this product is awarded the first prizeof innovation product of SAP in 2019.After then I learn Python by myself, Pyecharts, numpy, matlab, Pycharm tool, research implement Blocking-Chain by Python, Django structure of Python, some classification and regression algorithm(LikeLine-Regression, Logistic-Regression, KNN, Bagging, Boosting, Sigmoid, Softmax,Back Propagation, Deep Learning, recommend algorithm, Callback strategy , Collaboration,CNN,RNN,DNN) L1 L2 normalization, ROC Curve line, P-R Curve Line, In College have learnedDigital Picture Processing and make some tools, using Gray, OTCU, thresholdalgorithm.Using Pyecharts make Pie, Histogram, Hash Map, Word Cloud pictures for PPT

Project State Grid As the State Grids’ accounting and business information system becoming bigger and bigger, the business integration is required on the full-vision, accurate and real-timing management. The legacy system is massive and contains too many Business systems, such as Sales System (CIS No-SAP system), Cross-Banking System (CESS No-SAP system), and so on. Base on the Financial System, Constructing of managed accounting system with unified rules engine, which implements the Business standardization, transparency and information to the financial system can be configured, is becoming important.  The State Grid has more than 300 interfaces, we picked up 4 typical business and 6 interfaces of them, migrate them to the Accounting Engine Platform, Using AIF(Application Interface Framework) Module Enhancement to monitor and authority management of interfaces. We can monitor the interface data status, such as sending data numbers, success flags, error logs, we can also correct the error data and resend them. The interfaces including employee reimbursement payments and billing interface, CESS (Bank) Payment interface, welfare system interface and marketing system interface.Developing front Website to display the context of Accounting Engine, defining the system segment rules, configuring the business & financial transfer rules (including Accounting Voucher generation rules) on the website. In the process, we used Odata and UI5(Web-UI) technology. The Odata is to create the data entity, including picking data and convention logic (ABAP OO). The front end uses JavaScript to code the Web Pages, Use UI5 MVC framework to show the financial engine functionalities of the ledger enquiries, financial rules conversion and ledger account Mapping. In the interface interact with Banking system, Using PI interface, Using Sproxy and SXI_moninitor to bulid PI interfaces.

Analyse Customer's requirement, Provide the solution for the SAP architacture, writing Techinical Specification, Coding, Testing, Documents, cab meeting, implement Notes, atc.Project Grand Motor  Developing Cash Budget Web Dynpro Report, 2 Levels approval process Architecture for Grand Auto’s 4S shops, Areas, districts and headquarter. Using FPM (Floorplan Manager) Web Dynpro, Dynamic ALV Technology, OO Programming, Tree model. Developing Planning Input/ Approve employer List(Cash Budget) Report, According to company Organization to expand all levels, Using responding Job position to display the information of the Cash group’s End user.(HR FI) Developing Cash short and over Uploading and posting program, which extracts data from BSEG&BKPF, displays with ALV, creates Voucher through BAPI_ACC_DOCUMENT_POST using the chose cash data.(FI)

In the General Motor project, provide solutions for the customer's requirement, coding , testing, documenting, writing TS, etc.Writing programs with the sap technology such as BDC, IDOC, smartforms, ALV, web dynpro, BAPI, BADI, Exit, atc. Cover function module FICO/MM/SD/PP/HR, etc. Developing batch block expired indirect PO, some POs need to cancel approve using ME28 first. After Block the PO with BDC, re-approve it.(MM) Developing employee statement report. Running in a job, create a smartform in the spool, get the spool number, then convert it into PDF format, and send mail to the customer’s employee with the payroll PDF attachment. (FICO) Maintaining LEPA program, which using SFTP to transport the monthly structure expense report to the LEPA server. (FICO) Developing OPEL programs, including OPEL PO Creation report, OA discrepancy, ASN File Split and download programs.(MM) Modifying IDoc(WE02) programs to resend Idoc, which updating the material number and the net price. Modify segment and message type. (MM/SD) Writing Enhancement using BADI for Packing list, The customer want to recognize the carton and add some information for packing list using the additional data which not supported in SAP Data Dictionary(Table). My job is creating a customize table and using function Module and the reserved BADI exit to enhance the T-code VL02N.(SD) Writing PO search report, which using Web UI, using header and detail views to display the PO information and support to users’ double click events. CRM module.(Web Dynpro) Applying SAP notes and assistant to apply patches. The SAP version is 4.7; it’s an old version and need some patches to keep the normal process. Transporting change request to QAS system. (Basis) Our team is a global team and corporate with HP and PWC.

Calsonic Auto SAP ProjectIRISO Electronic SAP ProjectGlico Food SAP ProjectSanyo Battery SAP ProjectYinShan Plastics Manufacture SAP ProjectHitchi, shimiz Building SAP Project BDC, smartforms, reports, dialog, alv, RFC, BAPI, BADI, OO, enhancement, exit, BOM, Gold tax, web dynpro, covering FICO/MM/SD/PP/HR modules.