Full Time SAP APO GATP Architect Jobs, Salary up to SGD 10,000 in JASS TECH PTE. LTD. Central Region (Singapore) - Maukerja

Job Description

We are looking for a Senior SAP APO GATP Solution Architect to lead the design, implementation and governance of end-to-end Global Available-to-Promise (GATP) solutions across SAP APO and integrated ERP/S/4HANA environments.

The role will work closely with business stakeholders, functional teams and technical teams to translate business requirements into scalable SAP ATP solutions supporting Order-to-Cash, supply chain and fulfillment processes.

Key Responsibilities

Own end-to-end SAP APO GATP solution architecture for implementation, rollout and enhancement projects.

Analyse business requirements and translate them into conceptual and detailed GATP solution designs.

Design and configure appropriate ATP strategies including:

Product Availability Check (PAC)

Product Allocation (PAL)

Rules-Based ATP (RBA)

Multi-Level ATP

Capable-to-Promise (CTP)

Substitution

Location Determination

Backorder Processing (BOP)

Scheduling

Analyse standard SAP ATP processing and determine when standard functionality or enhancements are required.

Design scalable solutions for high-volume online ATP processing.

Ensure GATP solutions align with Order-to-Cash, supply chain and overall enterprise architecture.

Identify and evaluate appropriate SAP enhancement technologies, including BAdIs, Enhancement Spots, Customer/User Exits, Enhancement Implementations, Function Modules and Classes/Methods.

Design custom ATP logic where required while maintaining SAP upgrade compatibility.

Provide technical guidance to ABAP developers and review technical specifications.

Review custom developments for performance, scalability and maintainability.

Minimise SAP standard modifications and promote upgrade-compatible enhancement approaches.

Participate in solution reviews, technical governance and implementation oversight.

Requirements

Bachelor's degree or equivalent qualification in Computer Science, Information Technology, Engineering, Supply Chain Management or a related discipline.

8+ years of relevant SAP experience, with strong hands-on experience in SAP APO and GATP.

Strong experience in SAP APO Global Available-to-Promise (GATP) solution architecture.

Experience with SAP ERP and/or SAP S/4HANA integration.

Strong understanding of ATP, Order-to-Cash and supply-chain fulfillment processes.

Experience designing complex ATP solutions involving PAC, PAL, RBA, CTP, BOP, substitution and scheduling.

Strong understanding of SAP enhancement frameworks and integration points.

Ability to review ABAP technical designs and guide developers.

Experience in solution design, business requirement analysis and technical governance.

Strong stakeholder management and communication skills.

Preferred Skills

Experience with large-scale SAP APO implementations or global rollouts.

Experience handling high-volume ATP transactions.

Knowledge of SAP S/4HANA ATP capabilities and integration.

Experience with performance optimisation and upgrade-compatible SAP development.

Strong analytical and problem-solving skills.