Enterprise Systems Programmer

We’re Hiring Enterprise Systems Programmer! Join our Enterprise Systems team and support the development, integration, and continuous improvement of ESSA’s SAP S/4HANA landscape. This role will focus on SAP development, Fiori/UI5, system integration, and delivering reliable technical solutions across business functions. Work Location: Head Office – South Jakarta Job Requirements • Bachelor’s Degree in Computer Science, Information Technology, Software Engineering, or related field • Minimum 10–15 years of hands-on SAP development, implementation, and production support experience • Strong expertise in SAP ABAP on HANA, OData, OO ABAP, SAP Fiori, and UI5 • Strong experience in WRICEF development , especially for SAP FI, CO, and FM modules • Hands-on experience with ALV, RAP, BAPI, RFC, BADI, User Exits, IDOC, BDC, Module Pool, Smart Forms, and Adobe Forms • Experience with SAP Integration Suite, APIs, CPI, and third-party system integration • Strong debugging, root cause analysis, performance tuning, and SAP development quality review skills • Good understanding of SAP S/4HANA business processes and integration across core SAP modules • Preferably experienced in an IT Consulting Firm, IT Solution Firm, or SAP Partner environment • SAP ABAP Certification and/or SAP Fiori Certification is preferred • Fluency in English , both written and spoken, with strong analytical and problem-solving skills • Strong communication and coordination skills, with the ability to work effectively across multiple departments and with external vendors or partners Job Responsibilities • Develop and maintain SAP solutions using ABAP on HANA, OO ABAP, OData, RAP, Fiori, and UI5 • Design and develop WRICEF objects for SAP FI, CO, FM, and other S/4HANA modules • Develop reports, enhancements, interfaces, forms, BAPIs, RFCs, BADIs, User Exits, IDOCs, and BDC programs • Translate business and functional requirements into feasible technical solutions and specifications • Develop and support integrations between SAP and third-party systems using APIs, CPI, IDOCs, proxies, and file-based interfaces • Perform debugging, root cause analysis, performance optimization, and issue resolution • Apply SAP development standards, code review practices, and quality checks • Support SAP implementation, enhancement, testing, deployment, and production support activities • Maintain technical documentation and development standards • Collaborate with functional consultants, business users, internal teams, and external partners About Us PT ESSA Industries Indonesia Tbk , formerly known as PT Surya Esa Perkasa Tbk., underwent a transformative rebrand in 2022 to better align with its vision of leading Indonesia's drive towards world-class industrialization.

Established in 2006, the company initially ventured into LPG and Condensate production with its refinery facility in Palembang. Over the years, it expanded its operations, notably entering the Ammonia production sector through its subsidiary, PT Panca Amara Utama , at the Banggai Ammonia Plant in Sulawesi Tengah. ESSA has evolved into a leading company committed to contributing to Indonesia's world-class industrialization processes.

The company places a strong emphasis on environmental, social, and sustainability considerations in all its endeavors. With records of accomplishment of innovation and excellence, ESSA continues to play a pivotal role in shaping Indonesia's industrial landscape.