(Placement: Jogja) Software Engineer

PT Global Service Indonesia; Jakarta Pusat; On-site; IDR 180,000,000 - 340,000,000; Full time

Job summary

PT Global Service Indonesia is hiring a Software Engineer to join our IT team in Jogja. You will develop, maintain, and optimize applications using C# and .NET 5 or newer, design APIs, and manage SQL Server databases.

You will also perform debugging, create technical docs, and support SIT/UAT and security testing while collaborating with cross-functional teams. The role requires 3+ years of relevant experience, strong problem-solving and communication skills, and willingness to be placed in

Qualifications

• Bachelor’s degree in Informatics Engineering, Computer Science, Software Engineering, or related field.

Responsibilities

• Develop, maintain, and enhance applications using C# and .NET 5 or later versions.
• Design, develop, and integrate APIs to support application and system requirements.
• Manage and optimize Microsoft SQL Server databases, including query development, data processing, and database structure design.
• Perform debugging, troubleshooting, and application performance optimization.
• Prepare technical documentation, system designs, and architectural diagrams.
• Conduct system testing activities, including SIT, UAT, and application security testing support.
• Manage source code repositories and version control using Git.
• Collaborate with cross-functional teams to ensure applications meet business requirements and technical standards.

Skills

Problem-solving

Analytical thinking

Debugging

Communication

Presentation

Education

Bachelor’s degree in CS/SE

Tools

C#

.NET 5

REST API

Microsoft SQL Server

Git

Keycloak

Redis

Elasticsearch

Kubernetes

Job description

PT Global Service Indonesia (GSI) was established in 2014 under the auspices of Yayasan Karya Bakti United Tractors (Member of ASTRA). The company operates in the field of Information Technology and provides professional manpower for Information Technology (IT) Officers, Administration Officers, and Safety Officers.

We are currently open for the Software Engineer position in Jogja.

Responsibilities:

• Develop, maintain, and enhance applications using C# and .NET 5 or later versions.
• Design, develop, and integrate APIs to support application and system requirements.
• Manage and optimize Microsoft SQL Server databases, including query development, data processing, and database structure design.
• Perform debugging, troubleshooting, and application performance optimization.
• Prepare technical documentation, system designs, and architectural diagrams.
• Conduct system testing activities, including System Integration Testing (SIT), User Acceptance Testing (UAT), and application security testing support.
• Manage source code repositories and version control using Git.
• Collaborate with cross-functional teams to ensure applications meet business requirements and technical standards.

Requirements:

• Bachelor’s Degree (S1) in Informatics Engineering, Computer Science, Software Engineering, or a related field.
• Minimum 3 years of experience in software development using C#, .NET 5 or later versions, and Microsoft SQL Server.
• Experience in API development, technical documentation, system design/diagram creation, SIT, UAT, and penetration testing activities.
• Strong understanding of RDBMS concepts and SQL, including Query, DML, and DDL.
• Familiar with version control systems, particularly Git.
• Strong problem-solving, analytical, and debugging skills.
• Experience with Keycloak, Redis, Elasticsearch, or Kubernetes is considered an advantage.
• Good communication, interpersonal, and presentation skills.
• Willing to be placed in Yogyakarta, Central Java.