Backend Software Engineer

3 weeks ago


Stockholm, Stockholm, Sweden Sinch Full time

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About Sinch

Sinch is pioneering the way the world communicates. More than 150,000 businesses — including Google, Uber, Paypal, Visa, Tinder, and many others — rely on Sinch's Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email.

Whether you need to verify users or craft omnichannel campaigns, Sinch makes it easy. Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely, at every step of their journey.

At Sinch we "Dream Big", "Win Together", "Keep it simple", and "Make it Happen". These values are our foundation

Description

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

  • Develop scalable and resilient distributed systems using C# and .NET Core.
  • Work closely with engineers, DevOps specialists, and product managers in an agile, cross-functional team.
  • Build and maintain applications running on Kubernetes, actively monitor production systems, and ensure reliability.
  • Leverage AWS tools and services to deploy, optimize, and scale cloud-based systems.
  • Write clean, testable, and maintainable code, with a focus on system performance and scalability.
  • Enhance automation, streamline CI/CD pipelines, and troubleshoot issues proactively.
  • Influence architectural decisions and actively contribute to enhancing our development and operational practices.

Requirements

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

Good to have

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

Embrace the challenge and join us You will have the chance to:

  • Work with a talented and diverse team in a culture that values innovation and collaboration.
  • Take on meaningful challenges and grow with the latest technologies.
  • Enjoy flexibility with hybrid work options and a healthy work-life balance.
  • Benefit from competitive salaries and a comprehensive benefits package, including healthcare insurance, pension contributions, and wellness allowance.

Our Hiring Process

We are committed to ensuring a recruitment process that is fair, objective, consistent, and inclusive. Our approach includes structured, competency-based interviews designed to evaluate your skills, experience, and qualifications relevant to the role. At times, we may include a data-driven assessment to enhance our hiring success and identify candidates likely to excel.

We believe in a two-way process and encourage you to ask questions throughout the journey.

Seniority level
  • Not Applicable
Employment type
  • Full-time
Job function
  • Engineering and Information Technology
Industries
  • IT Services and IT Consulting
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