Senior .NET Developer

PT Kode Evolusi Bangsa; Jakarta Pusat; On-site; IDR 600,000,000 - 900,000,000; Full time

Job summary

PT Kode Evolusi Bangsa in Jakarta Central is seeking a senior .NET/C# software engineer to design, build, and optimize robust enterprise applications. You will translate complex requirements into scalable solutions, review code, and enforce engineering standards in a fast-paced environment.

We require deep experience with C#, the .NET framework, ASP.NET Core, EF Core, and SQL databases. This onsite role in Central Jakarta starts ASAP and offers a long-term, full-time opportunity for a hands-on

Qualifications

• Minimum 10 years of professional software engineering experience.
• Strong proficiency in C#, .NET Framework, OOP, and design principles.
• Experience with API development, SQL scripting, and EF/EF Core.
• Familiarity with ASP.NET Core/ASP.NET MVC and ORM frameworks.
• Experience with CI/CD, automated testing, and production monitoring.
• Willing to work Fulltime onsite at Central Jakarta ASAP.

Responsibilities

• Design, build, and optimize robust .NET applications.
• Analyze requirements and translate into scalable software solutions.
• Troubleshoot and resolve production issues with high priority.
• Perform code reviews and enforce coding standards.
• Develop and maintain RESTful APIs and SQL data integration.
• Collaborate with PMs, tech leads, and stakeholders.
• Support CI/CD pipelines and technical documentation.

Skills

C#

.NET Framework

OOP

APIs

SQL

Tools

Entity Framework

ASP.NET Core

CI/CD pipelines

Job description

Design, build, maintain, and optimize robust applications using C# and the .NET framework/ecosystem.

Analyze complex technical requirements and translate them into scalable, maintainable software solutions.

Troubleshoot, debug, and resolve high-priority application issues and technical bottlenecks in production environments.

Perform code reviews, enforce coding standards, and implement software engineering best practices to maintain overall codebase quality.

Develop, integrate, and manage RESTful APIs, relational databases (SQL), and third-party systems.

Collaborate with project managers, technical leads, and stakeholders to clarify project scope, system design, and deliverables.

Support system performance tuning, unit/automated testing, CI/CD procedures, and maintenance of clear technical documentation.

JOB REQUIREMENTS :

Minimum 10 years of professional software engineering experience with strong proficiency in C#, .NET framework, object-oriented programming (OOP), and software design principles.

Solid background in database integration, query optimization, and SQL scripting.

Strong expertise in API development, integration, and handling enterprise or legacy .NET applications.

Practical knowledge of ASP.NET Core / ASP.NET MVC and ORM frameworks such as Entity Framework / EF Core.

Familiarity with CI/CD pipelines, automated testing practices, and application performance monitoring is highly preferred.

Willing to work Fulltime Onsite at Central Jakarta, with the ability to join immediately (ASAP).