Dotnet Developer

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

• Develop new and/or modify existing applications based on existing functional specifications using .NET 8/10
• Follow and maintain existing .NET coding standard or policy.
• Using AI Code Assistant and Run internal testing.
• Delivery development results in specified timeline.
• Communicate and/or escalati...
• Write standardized technical specification documentation.

Requirements

• . EducaTIon: S1/S2, GPA > 3.00
• Experience: Minimum 3 years’ experience in .NET Core

Skills

• Experience: Core Proficiency: 3–5 years of experience with .NET Framework / .NET Core / .NET 5+ and C#
• Microservices Architecture: Solid understanding of service boundaries, inter-service communication (REST, GraphQL), and API Gateways
• Asynchronous Messaging: Familiarity with message brokers (e.g.): Kafka for decoupled systems
• Database Expertise: Strong proficiency in MS SQL Server. Experience with PostgreSQL is significant plus

Interpersonal and Communication skills

• Willing to work hard and work under pressure
• High desire to learn/explore new technologies
• Comfortable working on a team, but can also work independently, as well Work from office (WFO)