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Senior .NET C# Developer AWS Expert

Unikie

Helsinki, Uusimaa, FinlandOn Site

Original Job Summary

About the Senior .NET C# Developer AWS Expert Role

We are looking for a Senior .NET C# Developer AWS Expert to design, build, and improve microservice-based solutions. This role involves creating new services and enhancing existing ones to support scalable web and mobile applications with a focus on architecture, integration, performance, and reliability.

Responsibilities

  • Design and develop microservice-based solutions
  • Improve scalability of web and mobile applications
  • Enhance performance and reliability of systems
  • Integrate and build REST APIs
  • Collaborate with team members through code reviews

Required Qualifications

  • Strong experience with .NET and C#
  • Proven microservices architecture and design skills
  • Experience with AWS (EC2, Lambda, API Gateway, or similar)
  • Familiarity with CI/CD pipelines and deployment automation
  • Knowledge of REST API design and integration
  • Understanding of performance optimization and stability enhancements
  • Familiarity with infrastructure-as-code and cloud-native patterns
  • Team collaboration and code-review experience

Work Environment

Located in Oulu, you'll join an international team where team spirit, low hierarchy, and minimal bureaucracy define a straightforward working environment.

Key skills/competency

  • .NET
  • C#
  • AWS
  • Microservices
  • CI/CD
  • REST API
  • Cloud
  • Architecture
  • Integration
  • Performance

How to Get Hired at Unikie

🎯 Tips for Getting Hired

  • Customize your resume: Highlight .NET, C#, AWS expertise.
  • Research Unikie: Understand their projects and team culture.
  • Showcase technical projects: Demonstrate microservices experience.
  • Prepare for interviews: Practice AWS and API scenarios.

📝 Interview Preparation Advice

Technical Preparation

Review .NET framework and C# fundamentals.
Practice AWS service deployment exercises.
Study microservices architecture case studies.
Familiarize with CI/CD pipeline setups.

Behavioral Questions

Explain a past teamwork challenge.
Describe handling tight deadlines.
Discuss a conflict resolution example.
Share a project collaboration experience.