Senior Fullstack Developer
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Summary
Senior fullstack/BI developer at PT Guntner Indonesia who designs data warehouse layers, builds SSIS ETL from SAP S/4HANA and Salesforce, develops .NET 8+ backend services, and maintains Power BI and SAP Analytics Cloud dashboards, while mentoring mid-level developers. On-site in Pasuruan, East Java.
- 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+.
- 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.
- 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.
- 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