ABAP Developer

LG CNS is looking for SAP ABAP
Implement SAP APAPAP software applications and interfaces in SAP NetWeaver, ECC, S4 HANA versions.
Develop and maintain SAP design documents and specifications, conduct unit tests, integrate and release to validate functionality;
Support for upgrades, new releases and performance monitoring of technical objects;
Supports end-user checking operations.
BAPI, BADI, RFC, IDOCs, LSMW, BDC and system integration
Analysis and remediation of OData Gateway related issues;
Development and optimization of the program;
Writing technical specification.

Review capacity annually and adjust salary increases according to work performance.
Attractive salary and bonus
Full salary insurance
Korean language certificate bonus (TOPIK)
Good career development opportunities with interesting and challenging projects.
Health care: Premium health insurance, Annual health check-up
English, Korean, technical, soft skills training courses.
Gifts on holidays (April 30th - May 1st, September 2nd, Tet, etc.)
Outdoor activities with company support: sports clubs, team building, happy hour parties, birthdays, travel, employee and family events, etc.
Young working environment
Opportunity to learn special courses from LG CNS, new technology and security.
Working hours: 8 hours from Monday - Friday (8 hours/day)

[Required]
Bachelor of Information Technology.
Require ABAP techniques below:
Import/Export Excel
years or more of experience
User-exit/ BADI/ Enhancement
Screen Painter/ Module Pool
BAPI/ IDOC/ BDC
The Odata
ALVOOPs/Smartforms
English Communication (TOEIC above 550 and similar certificates)
[Nice to have]
Have knowledge of SAP integration with non-SAP systems
There are SAP Certified Technology Association and SAP Certified Development Association certificates.
Do you know one of the other modules (SD, MM, FIO,...")