Güntner Group
Senior Fullstack Developer
Senior fullstack developer at Güntner Group (industrial manufacturer) in Pasuruan, East Java: designs data warehouse models and SSIS ETL processes for SAP S/4HANA, Salesforce, and internal apps, builds .NET 8 backends and web frontends (PHP/CodeIgniter, React/Angular), and delivers Power BI / SAP Analytics Cloud dashboards while mentoring mid-level developers.
- Compensation
- Not disclosed
- Location
- -, Jawa Timur, Indonesien
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 2+ years
- Category
- Fullstack
- Posted
Skills
Must have
- Bachelor's Degree in Information Technology, Computer Science, or related field
- Minimum 2-5 years of experience as a Full Stack Developer, BI Developer, or similar role
- Strong SQL Server expertise: stored procedures, triggers, views, CTEs, window functions, SQL Agent Jobs
- Proficient in .NET 8+, REST API development, MVC pattern, middleware, dependency injection
- Frontend skills: HTML, PHP, CodeIgniter, JavaScript, Bootstrap, React, or Angular
- Experience with Power BI and SAP Analytics Cloud
- Proficiency in English for coordination with international teams
- Able to work independently and collaboratively in a global project environment
- Willing to be placed in Pasuruan, East Java
Nice to have
- Knowledge of SAP integrations (RFC, BAPI, OData, SAP .NET Connector)
Full description
Main Task
- Design and implement Data Warehouse models and database layers (Staging, ODS, Core DW, and Data Marts).
- Develop and maintain ETL processes using SSIS for SAP S/4HANA, Salesforce, and internal web applications.
- Build and optimize backend services using .NET 8+.
- Develop frontend interfaces using HTML, JavaScript, PHP, CodeIgniter (CI), Bootstrap, or modern frameworks such as React/Angular.
- Configure SQL Agent Jobs, monitoring systems, and automated error handling processes.
- Develop and maintain reports and dashboards using Power BI and SAP Analytics Cloud.
- Analyze and optimize data flow processes across multiple business systems.
- Collaborate closely with global and cross-functional teams, especially the Mexico team.
- Lead, mentor, and support mid-level developers within the project team.
- Prepare and maintain technical documentation for database structures, ETL processes, and system architecture.
Qualifications
- Bachelor’s Degree in Information Technology, Computer Science, or related field.
- Minimum 2-5 years of experience as a Full Stack Developer, BI Developer, or similar role.
- Strong expertise in SQL Server, including stored procedures, triggers, views, CTEs, window functions, and SQL Agent Jobs.
- Proficient in .NET 8+, REST API development, MVC pattern, middleware, and dependency injection.
- Strong frontend development skills using HTML, PHP, CodeIgniter (CI), JavaScript, Bootstrap, React, or Angular.
- Experience with Power BI and SAP Analytics Cloud.
- Knowledge of SAP integrations (RFC, BAPI, OData, SAP .NET Connector) is a plus.
- Proficiency in English is mandatory for coordination with international teams.
- Able to work independently and collaboratively in a global project environment.
- Willing to be placed in Pasuruan, East Java