Senior Backend Developer at Grassfish in Vienna

Grassfish is a Digital in-store company.

We believe that outstanding experiences make all the difference. It's how we separate the okay from the wow. And the way true brand loyalty is built. Therefore, our mission is to every day enable extraordinary customer experiences. Grassfish has earned recognition for its powerful In-store Experience Management Platform and dedicated people, helping leading global brands stand out and beat the competition.

Grassfish is part of the Vertiseit Group, listed on Nasdaq First North Growth Market in Sweden.

Job description

We are now looking for a developer to strengthen our team in Vienna. As a Senior Backend Developer at Grassfish, we hope you like challenges as we are pushing the boundaries of digital innovation You will design and architect the next generation of our digital signage platform, working alongside great colleagues and an inspiring Head of Development.

You act as a Senior Developer within our cross-functional team, ensuring that our solutions align with our customers needs and our development standards.

Key responsibilities

• Dive into and maintain the complex backends of our cutting-edge, web-based applications
• Collaborate with our dynamic team to bring innovative ideas to life, creating wavesof change with sustainable solutions for the ever-evolving demands of our clients
• Part of your responsibilities will be to modernize and evolve our IXM platform (CMS solution), in particular by designing and implementing a module for DOOH and SSP
• Work in an agile environment to architect the next generation of our digital signage platform, taking the helm of key components in the project
• Build strong, collaborative relationships with international teams, enriching your professional ocean of knowledge as you learn from each other
• Ensure clear and proactive communication across the board, with fluid updates and feedback, primarily in English.

Your profile

At Grassfish we are always moving forward. We believe that the person we are looking for is curious, wants to push new ideas and eager to join our journey in becoming the global number one within Digital In-store.

We are now looking for a Senior Backend Developer with following qualifications and experiences.

• Several years of experience in backend development with exceptional knowledge in C#/.NET
• Strong currents of experience in SQL and relational databases (Microsoft SQL Server)
• High interest in algorithms, data science, and optimising runtime complexity, ensuring that systems scale like the ocean's tides
• Experience in creating RESTful services and integrating with gRPC, ensuring seamless data flow across systems
• An eye for security, Docker, and Kubernetes, eager to build secure systems that are both robust and scalable
• Familiarity with Azure Cloud Solutions and a curiosity to explore tools like PowerBI and AI
• Mastery in using tools such as Git, CI pipelines, Jira, and Confluence to navigate your daily workflows
• A commitment to clean, maintainable code and the discipline to perform regular code reviews
• A self-motivated attitude with flexibility and the ability to adapt to new challenges—alongside strong communication skills in English (German is a plus)
• A thirst for knowledge, always ready to explore new tools, systems, and technologies as you dive deeper into your craft

Perks

• A friendly, driven team and a collaborative office vibe – plus 2 days of home office per week
• Flexible benefits: a subsidised annual public transport pass, Klimaticket contribution or Sodexo food vouchers
• Coffee, snacks, fruit and seasonal treats
• Investment in your personal development and learning
• Weekly on-site massages
• Fun company events to build team spirit and celebrate wins
• Access to external mental wellbeing support
• Career opportunities within the group

The position is full-time and located to the office in Vienna. According to our collective agreement, the minimum salary is €3,850 gross per month based on full-time employment (38.5 hours/week). The final compensation is based on your qualifications and experience and will be discussed accordingly.

We recruit on an ongoing basis. If you have any questions you are welcome to contact the recruiting manager,

We believe in people.

Our company culture is our most important asset and is based on our core values - think like a customer, make it simple, dare to challenge and trust in diversity. They guide us in everything we do - from the decisions we make to how we interact with each other and our customers.