.NET Developer - Onsite

$104k - $144k

Full-time

Tanisha Systems

Olympia, WA

Salary: $104,000 - 144,000 per year Requirements:

Proficiency in C#, JavaScript, and SQL.
Experience with .NET Core, ASP.NET MVC or Web API, and Entity Framework.
Familiarity with ADO, Docker, Git, and Agile/Scrum methodologies.
Knowledge of test-driven development (TDD) and distributed systems.
Hands-on experience with service buses and message brokers; experience with Apache Kafka or similar technologies is preferred.
Understanding of distributed-system patterns and event-driven architectures.
Experience developing cloud-based applications on AWS is preferred.
Strong problem-solving and communication skills.
Experience working in Agile/Scrum development environments is preferred.

Responsibilities:

Develop and maintain software applications based on technical design documents and project requirements.
Build applications using C#, .NET Core, ASP.NET MVC or Web API, Entity Framework, JavaScript, and SQL.
Develop and optimize database solutions using Microsoft SQL Server.
Design and implement APIs and services for distributed applications.
Create asynchronous communication and event-driven solutions using messaging technologies such as Kafka.
Implement automated testing and apply TDD practices where appropriate.
Containerize applications with Docker.
Participate in Agile/Scrum ceremonies, code reviews, and technical discussions.
Use Git for source control and maintain high-quality, well-documented code.
Troubleshoot application issues and improve performance, reliability, and maintainability.
Collaborate with cross-functional teams throughout the software development lifecycle.

Technologies:

API
ASP.NET
AWS
C#
Cloud
Docker
Git
JavaScript
Kafka
MVC
SQL
TDD
Web

More:

We are Tanisha Systems, Inc., an equal employment opportunity employer committed to an accessible work environment and reasonable accommodations during the application and hiring process upon request. This is a full-time, onsite .NET Developer role based in Olympia, Washington (98516). The developer will work from established design documentation and collaborate with technical and business teams to deliver reliable, scalable software solutions.

last updated 41 week of 2026

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Vacancy posted 2 days ago

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