C# Developer

PT Petrolink Services Indonesia; Jakarta Utara; On-site; IDR 120,000,000 - 180,000,000; Full time

Job summary

Petrolink is seeking a C# Developer to join a dynamic team in Jakarta, Indonesia. You will work on data management, visualization, and analytics in an Agile/DevOps setting, delivering reliable and scalable .NET applications.

You will design, implement, and maintain features, optimize performance, and collaborate across product, QA, and operations. A Bachelor’s degree in CS or related field and 2+ years of experience are expected.

Qualifications

• 2+ years of professional software development experience.
• Strong knowledge of C# and .NET.
• Experience with SQL Server or PostgreSQL.
• Experience with ASP.NET MVC/Web API.
• Bachelor’s degree in CS or related field.
• Experience with asynchronous and multi-threaded programming.

Responsibilities

• Write clean, well-organized .NET code powering next-generation solutions.
• Design and enhance software by adding features and improving existing apps.
• Contribute ideas to drive software innovation and product quality.
• Champion best practices in a collaborative development environment.
• Troubleshoot and debug deployed applications to ensure reliability and performance.
• Document technical requirements for seamless teamwork.
• Collaborate with developers, product managers, testers, and operations staff.

Skills

C#/.NET

Relational DB

ASP.NET MVC/WebAPI

Multi-threaded

Event-driven

RabbitMQ/Kafka

Communication

Education

Bachelor’s degree in CS or related field

Job description

Shape the Future of Data Management in Oil & Gas with a Team That Values Growth

Are you ready to take your career to the next level with a global leader in Oil & Gas technology? Petrolink is a forward-thinking company renowned for its innovative, user-driven solutions—and for cultivating a supportive, collaborative environment where team members thrive and stay for the long term.

We are seeking a C# Developer to join our dynamic team, where you’ll have direct impact on the future of data management, visualization, and analytics in the industry. At Petrolink, you’ll work alongside a diverse, multi-disciplinary team in an Agile/DevOps environment, building reliable and scalable applications. Many of our staff have chosen to grow their careers with us over years, reflecting our commitment to professional development, mentorship, and a positive workplace culture.

Why Join Petrolink?

Career Growth: We are committed to your professional development, offering continuous learning, training, and clear paths for advancement within our organization.

Innovative Projects: Work on exciting, challenging projects that push the boundaries of technology in the Oil and Gas sector.

Collaborative Teamwork: Engage with a multi-disciplinary team where your voice and ideas are valued.

Long-Term Opportunities: Build a lasting career with us, supported by ongoing opportunities for growth and progression.

What You’ll Do

Write clean, well-organized, and sustainable .NET code that powers our next-generation solutions.

Design and enhance software, from creating new features to maintaining and improving existing applications.

Contribute ideas that drive software innovation and elevate our products.

Champion best practices in software development within a collaborative environment.

Troubleshoot and debug deployed software to ensure reliability and performance.

Document technical requirements clearly for seamless teamwork.

Collaborate closely with developers, product managers, testers, and operations staff—learning from a wealth of experienced, long-serving colleagues.

What We’re Looking For

Expert knowledge of C# and the .NET Framework.

Experience with relational databases (Microsoft SQL, PostgreSQL).

Background in ASP.NET MVC / Web API.

Bachelor’s degree in Computer Science or a related field.

Hands-on experience with event-driven programming and message brokers (RabbitMQ, Kafka, etc.).

2+ years of relevant professional experience.

Strong communication and interpersonal skills.

Familiarity with multi-threaded or concurrent programming.

Bonus Points For

Experience with CI/CD pipelines and tools.

Familiarity with non-relational databases, especially Cassandra.

Exposure to real-time data acquisition and industrial protocols (OPC UA, MODBUS, SparkplugB).

Please find our Privacy Notice for applicants on this following link: https://www.petrolink.com/privacy-notice-job-applicants/

Please note that applicants must not use AI tools to generate application materials or complete assessments. Petrolink is an equal opportunity employer; if you require a reasonable accommodation involving AI-enabled assistive technology, please contact HR via @petrolink.com before applying