Senior SAP B1 Developer: Integrations, HANA & Add-Ons

CGI (PHILIPPINES) INC.; Pateros; On-site; PHP 600,000 - 1,000,000; Full time

Benefits offered by this job

Share Purchase Plan

Provident Fund

HMO coverage

Group life insurance

Wellness programs

MAP/CSR programs

Job summary

CGI (PHILIPPINES) INC. is seeking an experienced SAP B1 Developer to customize and integrate SAP Business One solutions.

You will work with B1 SDK (UI API, DI API) to deliver tailored processes, design integrations with B1iF, and optimize SQL/HANA for reporting and data handling. You will develop and consume REST and SOAP APIs, using C#, VB.Net, and XML to build SAP B1 add-ons, automate workflows, and document your work.

Qualifications

• 5+ years of hands-on SAP Business One development and customization
• Strong experience with SAP B1 SDK using UI API and DI API
• Experience designing/integrating with SAP Business One using B1iF
• Proficiency in SQL/HANA queries, stored procedures, and views
• Developing and consuming REST and SOAP APIs for third-party integrations
• Proficiency in C#, VB.Net, XML for SAP B1 add-ons and automation
• Strong debugging skills across custom developments and system performance
• Ability to translate requirements into scalable SAP B1 solutions
• Good understanding of SAP Business One architecture, development standards, and best practices
• Strong technical documentation skills and collaboration with stakeholders
• Bachelor's or master's degree in IT/CS/Business or related field

Responsibilities

• Develop and customize SAP Business One using SAP B1 SDK (UI API, DI API)
• Design and maintain integrations between SAP B1 and external systems using B1iF
• Write and optimize SQL scripts, stored procedures, and views in SAP HANA
• Develop and consume REST and SOAP APIs for third party integrations
• Utilize C#, VB.Net, and XML to build SAP B1 add-ons and automation
• Produce technical documentation and maintain clean source code
• Troubleshoot, debug, and optimize custom developments and system performance
• Collaborate with business analysts and stakeholders to translate requirements into technical solutions
• Ensure system stability, scalability, and compliance with best practices

Skills

SAP B1 development

B1 SDK UI API

B1 DI API

SQL/HANA

REST APIs

SOAP APIs

C#

VB.Net

XML

Troubleshooting

Education

Bachelor's degree in IT/CS/Business

Master's degree (preferred)

Tools

B1iF

SAP HANA

REST/SOAP API tooling

Job description

CGI (PHILIPPINES) INC. is seeking an experienced SAP B1 Developer to customize and integrate SAP Business One solutions.

You will work with B1 SDK (UI API, DI API) to deliver tailored processes, design integrations with B1iF, and optimize SQL/HANA for reporting and data handling. You will develop and consume REST and SOAP APIs, using C#, VB.Net, and XML to build SAP B1 add-ons, automate workflows, and document your work.