Symphony Anywhere

Senior .NET Platform Engineer

Symphony Solutions is a cloud transformation company headquartered in Amsterdam, with offices in the Netherlands, US, Ukraine, Macedonia, and Poland. Symphony Solutions recently celebrated 10 years of continuous service, and we attract many people with our open, welcoming culture and Dutch-inspired environment.

We are a company with a difference as we maintain a strong ethical culture and keep company values at the level of interpersonal and client-oriented relationships. Our philosophy is to establish close and strong relations with every client, employee, and candidate to succeed in our main directions (e.g. PHP, Java, C#, C++, SAP, Salesforce/, iOS, Android, BlackBerry).

You will be part of the Software Engineering department which is responsible for delivering innovative software solutions in an agile environment to fulfill the company vision. You’ll be joining our eclectic team of talented dev guys, so your primary responsibilities will be based on your experience with backend development.


  • Ability to convey information effectively and demonstrating active listening
  • Able to demonstrate the use of the latest .NET Technologies (DotNet Core, WebSockets,
  • WebAPI).
  • Experience in the following areas: Microservices architecture, Events and event streaming
  • Experience Writing highly reliable and scalable code.
  • Able to plan and work autonomously and within a team
  • Understanding of Agile methodology
  • Practicing testing as a first class citizen
  • Experience with CI/CD in a production environment
  • Experience with JIRA is helpful
  • Experience with multi-threading and concurrency
  • Strong understanding of the software development cycle
  • Strong development, time management, and problem-solving skills
  • Experience with debugging, performance profiling and optimization
  • Demonstrable ability to design and implement software with security in mind
  • Experience with client/server or N-tier architectures
  • Ability to write optimized SQL queries
  • Comprehensive understanding of object-oriented and service-oriented application
  • development
  • Bachelor’s degree in information technology, computer science, computer information
  • systems, management information systems, or related field will be considered an asset.
  • At least 3 years of software development experience within a team environment
  • A record of successful delivery of software solutions as an individual
  • Experience in Microsoft Orleans would be considered an asset
  • Ability to convey information effectively and demonstrating active listening


  • Build reusable code and libraries for future use and maintain the back-end systems
  • Implementation of efficient and performant backend code
  • Provide realistic estimates for requests, fixes, and new ideas
  • Cooperate with multiple teams in implementing new functionality
  • Ability to look at a problem and come up with practical solutions
  • Write unit tests with mocked code
  • Write clear and precise technical documentation
  • Work with APM tools to make sure the operation of our systems are running at peak
  • performance and there are no bottlenecks.
  • Coaching and influencing more junior developers, leading them towards good engineering practices, agile practices and personal growth while providing frequent feedback
  • Supporting the Tech Lead and Team Lead in their objectives

We offer:

  • Medical Insurance
  • Personal Workstation
  • Competitive salary and compensation package
  • Friendly and professional team
  • Symphony Training Academy
  • Low hierarchy and open communication
  • 20 vacation days
  • Corporate Doctor
  • See BENEFITS Section for the full line-up

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