Full Time: Senior Software Developer C# at Fielmann Ventures in Hamburg, Germany

At Fielmann Ventures, we design the future of the optical industry.

As a Senior Software Developer C#, you will be part of a multi-disciplinary team and help us develop solutions for innovative products, both customer-facing and internal.

Your focus lies on writing well maintainable, testable software.

We expect you to be able to explain and defend technical concepts at various levels of detail, including software architecture, database guarantees, design patterns and coding principles.

The perfect applicant has experience in various architectures, programming models and programming languages and has a keen interest in systems architecture, distributed computing and software engineering in general.


Develop robust, testable software components with a focus on web backend technology
Implement reusable pieces of software as libraries and frameworks
Be up-to-date with the latest developments in various technical fields
Communicate your vision and justify new concepts and technologies


Proven ability to write software and several years of industry experience

or M.S.

degree in Computer Science or a related technical field
Fluency in C# and at least one other high-level language such as Java, C++, etc., experience in .NET Core and MongoDB a plus
Solid theoretical foundations in various areas of computing, including algorithms & data structures, databases and especially distributed computing
Excellent understanding of architectures and design patterns
Experience in working with larger teams and on complex projects
Ability to operate autonomously and effectively with only high-level direction
Experience in microservices, actor models and functional programming a plus
Experience in clean code, extreme programming and test-driven development a plus
Collaborative, positive, team-oriented mindset
Excellent English skills, German a plus

What we offer

Competitive salary
Relocation package and assistance
Visa Sponsorship (EU Blue Card)
Flexible working hours
Free German classes
Capital-forming payments and ESOP
Free pair of glasses every year
Minimum of 28 vacation days
German health plans
Subsidized public transport
Unlimited sick days
Free coffee, softdrinks, etc.
Subsidized gym membership
Multicultural & interdisciplinary teams


Source: Clevertech