Senior .NET Core Engineer: Microservices & SQL

Lancesoft Indonesia; Jakarta Pusat; On-site; IDR 223,200,000 - 357,120,000; Full time

Job summary

Lancesoft Indonesia is seeking a skilled .NET developer to design, build and modify applications using .NET 8/10 in Jakarta. You will adhere to coding standards, work with AI-assisted tooling, and ensure timely delivery while producing clear technical specs and collaborating with your team.

The ideal candidate has 3–5 years of experience in .NET Core, strong C#, and hands-on experience with microservices, REST/GraphQL, Kafka, and relational databases such as SQL Server and PostgreSQL.

Qualifications

• Experience with .NET Core 3+ years and strong C# coding skills.
• Proven ability to design and implement microservices.
• Experience with RESTful APIs and GraphQL interfaces.
• Familiarity with message brokers such as Kafka.

Responsibilities

• Develop new and/or modify existing applications based on functional specs using .NET 8/10.
• Follow and maintain existing .NET coding standards.
• Utilize AI Code Assistant and run internal testing.
• Deliver development results within the specified timeline.
• Communicate and/or escalate issues as needed.
• Write standardized technical specification documentation.

Skills

.NET Core

C#

Microservices

REST

GraphQL

Kafka

SQL Server

PostgreSQL

Education

Bachelor's or Master's degree

Job description

Lancesoft Indonesia is seeking a skilled .NET developer to design, build and modify applications using .NET 8/10 in Jakarta. You will adhere to coding standards, work with AI-assisted tooling, and ensure timely delivery while producing clear technical specs and collaborating with your team.

The ideal candidate has 3–5 years of experience in .NET Core, strong C#, and hands-on experience with microservices, REST/GraphQL, Kafka, and relational databases such as SQL Server and PostgreSQL.