C#/.NET Application Developer for AI & Automation

Flex; Batam; On-site; IDR 180,000,000 - 240,000,000; Full time

Benefits offered by this job

Medical benefits

Life Insurance

Paid Time Off

Job summary

Flex is expanding its development team and seeks an Application Developer to build practical business solutions using C#/.NET and SQL within an Agile environment. You will work closely with Business Analysts and be hands-on throughout the full application lifecycle, from requirements to deployment, while contributing to future AI and automation initiatives.

This role supports SpinCo, the upcoming independent entity, and offers opportunities to design robust Web UIs, RESTful APIs, and efficient

Qualifications

• Solid skills in C#/.NET, OOP and SQL.
• Experience with ASP.NET MVC/Core and web basics (HTML, CSS, JavaScript, Bootstrap/jQuery).
• Comfortable with Git and Agile/Scrum.
• Experience with other languages (Python, Java, PHP, JavaScript) or cloud/devops tools (Docker, Azure, AWS).
• Previous work with or strong interest in AI, machine learning, or automation.

Responsibilities

• Develop and maintain web applications using C# (.NET) and SQL.
• Design and optimize databases (SQL Server, MySQL, or PostgreSQL).
• Build and connect RESTful APIs for system integration.
• Collaborate with business analysts to understand and translate requirements into working solutions.
• Use modern tools like Visual Studio, Git, Jira, and more.
• Support and improve live business applications and suggest ways to automate or streamline business processes.
• Take part in future projects involving AI and Automation as our technology evolves.

Skills

C#/.NET

SQL

OOP

ASP.NET MVC/Core

HTML/CSS/JavaScript

Git

Agile/Scrum

Cloud/AWS/Azure

Python/Java/PHP

AI/Automation interest

Tools

Docker

Azure

AWS

Jira

Job description

Flex is expanding its development team and seeks an Application Developer to build practical business solutions using C#/.NET and SQL within an Agile environment. You will work closely with Business Analysts and be hands-on throughout the full application lifecycle, from requirements to deployment, while contributing to future AI and automation initiatives.

This role supports SpinCo, the upcoming independent entity, and offers opportunities to design robust Web UIs, RESTful APIs, and efficient