Careers
Job Description
We are seeking an experienced Senior .NET Developer with strong expertise in C#, GraphQL, and Azure Cosmos
DB. The ideal candidate will have hands-on experience building scalable, high-performance backend systems,
developing API-driven solutions, and mentoring junior engineers.
Key Responsibilities
- Design, develop, and maintain backend applications using .NET (C#).
- Architect and implement GraphQL and REST APIs to support business requirements.
- Work extensively with Azure Cosmos DB (modeling, querying, partitioning, and optimization).
- Build and maintain microservices leveraging cloud-native patterns.
- Ensure backend systems adhere to performance, security, and scalability best practices.
- Collaborate with cross-functional teams (Product, QA, DevOps) to deliver end-to-end solutions.
- Troubleshoot, debug, and optimize backend systems.
- Provide technical leadership and mentor junior developers.
Required Skills & Experience
- 7+ years of backend development with .NET (C#).
- Strong expertise in GraphQL and RESTful API design/integration.
- Proven experience with Azure Cosmos DB (data modeling, indexing, consistency levels).
- Solid understanding of microservices architecture and cloud-native development.
- Hands-on experience with Azure services (App Services, Functions, Service Bus, etc.).
- Familiarity with DevOps practices (CI/CD pipelines, Git, containerization).
- Strong knowledge of OOP, SOLID principles, and design patterns.
- Excellent problem-solving and debugging skills.
- Experience leading or mentoring development teams.
Nice to Have
- Exposure to Docker/Kubernetes for containerized deployments.
- Knowledge of security best practices (OAuth, JWT, IdentityServer).
- Familiarity with Agile/Scrum methodologies.
Education
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
When you join Klizer, you're not just taking on a job—you're involved in a community of innovation, growth, and influence. It's our commitment to advanced technologies, opportunities for personal development, and our culture that makes Klizer a place where talent flourishes.
We can Be Your Future Team!
Do you have some questions or want to secure your candidature for open positions? It’s time to share that information with us.
Enterprise eCommerce solutions for B2B Industries
1005 West 41st Street
Suite 201, Austin, TX 78756
- info@klizer.com
-
1005 West 41st Street
Suite 201, Austin, TX 78756
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© Copyright 2026 Klizer. All Rights Reserved
Enterprise eCommerce Solutions for B2B Industries
© Copyright 2026 Klizer. All Rights Reserved