Senior .NET Developer

Remote

Posted at 2025

About the role

We are looking for a “Senior .NET Developer” with the following qualifications:

Responsibilities

• Architect, design, and develop REST APIs using .NET Core 8, ensuring high performance and scalability.
• Lead the implementation of solutions using Hexagonal Architecture, DDD, and EDA principles.
• Provide technical guidance and mentorship to junior and mid-level developers.
• Collaborate with cross-functional teams to design and deliver robust, secure, and reliable systems.
• Work extensively with Kafka, Redis, Keycloak, MongoDB, and PostgreSQL to develop and maintain complex integrations.
• Ensure adherence to coding standards and best practices, including clean code and secure development practices.
• Conduct code reviews and participate in architectural discussions.
• Troubleshoot and resolve complex technical challenges.
• Contribute to the continuous improvement of development processes and tools.

Requirements

• Minimum of 5 years of professional experience in .NET development.
• Advanced knowledge of .NET Core 8 and extensive experience in RESTful API design and implementation.
• Proven expertise in Hexagonal Architecture, Domain-Driven Design, and Event-Driven Architecture.
• Strong background in working with Kafka, Redis, Keycloak, MongoDB, and PostgreSQL.
• Deep understanding of API security protocols (e.g., OAuth2, JWT) and performance optimization.
• Proficiency with Linux environments, including system administration tasks (e.g., managing services, permissions, shell scripting, basic networking).
• Experience with containerization tools like Docker and orchestration platforms like Kubernetes.
• Proficiency in CI/CD pipelines and DevOps practices.
• Strong problem-solving skills with the ability to handle complex and ambiguous challenges.
• Excellent communication skills and ability to collaborate with diverse teams.
• Ability to take ownership of projects and deliver high-quality results.

An Advantage If You Have

• Experience with microservices architecture.
• Knowledge of advanced testing strategies, including TDD and automated testing.
• Familiarity with event sourcing and CQRS patterns.