Software Systems Architect

2 days ago


Stockholm, Stockholm, Sweden Sinch Full time
About Sinch

We are pioneering the way the world communicates. More than 150,000 businesses rely on our Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email.

Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely, at every step of their journey.

We value innovation, collaboration, and a culture that dreams big, wins together, keeps it simple, and makes it happen.

Job Description

In this role, as a Backend Software Engineer, you will take ownership of developing and maintaining high-performing backend systems while contributing to all stages of the software lifecycle.

  1. You will develop scalable and resilient distributed systems using C# and .NET Core.
  2. You will work closely with engineers, DevOps specialists, and product managers in an agile, cross-functional team.
  3. You will build and maintain applications running on Kubernetes, actively monitor production systems, and ensure reliability.
  4. You will leverage AWS tools and services to deploy, optimize, and scale cloud-based systems.
  5. You will write clean, testable, and maintainable code, with a focus on system performance and scalability.
  6. You will enhance automation, streamline CI/CD pipelines, and troubleshoot issues proactively.
  7. You will influence architectural decisions and actively contribute to enhancing our development and operational practices.
Requirements

To be successful in this role, you should have:

  1. Strong professional experience building and maintaining backend systems in production.
  2. Expertise in C#, .NET Core, and developing distributed systems.
  3. Solid understanding of DevOps principles and experience with CI/CD pipelines.
  4. Strong communication skills and a collaborative mindset.
  5. A passion for clean, testable code and modern software practices.
Good to Have

The following skills and qualifications would be beneficial:

  1. Service-oriented architecture and microservices.
  2. Hands-on experience with Kubernetes and AWS.
  3. Relational and NoSQL databases (e.g., MySQL, MSSQL, Redis).
  4. Incident response and on-call rotations.
  5. Mobile SDK development experience.


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