Senior Backend Developer .NET (f/m/d)

Collaborating closely with fellow developers, this role shapes and evolves the core services of our gaming platform, ensuring that data-intensive applications run efficiently and reliably. Our team’s effort helps strengthen service architecture and drives innovation, while an open mindset and enthusiasm for learning allow the team to embrace new approaches and improve the platform’s quality and impact.

Your tasks

• Maintain and evolve a clean, service-oriented architecture in collaboration with the Solution Architect and fellow developers
• Translate architecture and design proposals into high-quality .NET code, bringing creative solutions to complex challenges
• Support consumers of services and the technical support team to ensure smooth operations
• Actively participate in meetings, sharing new ideas, strategies, and technologies
• Mentor colleagues and foster a culture of knowledge sharing and continuous improvement
• Explore and adopt modern frameworks and technologies to enhance architecture, services, and overall platform quality
• Identify opportunities for process improvements or innovative solutions that increase efficiency and impact

Your profile

• Higher technical education (or equivalent experience) in Computer Science, IT, or related fields
• 5+ years of professional experience in software development
• Strong backend development expertise with .NET Core and C#
• Proven experience with service-oriented or microservices architecture
• Hands-on experience with data-intensive applications and ETL solutions
• Solid experience in database development, ideally with MS SQL Server, MongoDB, or PostgreSQL, and confidence across different database engines
• Familiarity with event-driven architecture
• Experience in deployments using Docker/Kubernetes
• Excellent communication and collaboration skills, with experience working in Agile teams, preferably Scrum
• Very good command of English, both spoken and written

Our offer

• Flexible working hours, hybrid work model, and a healthy work-life balance culture
• Training budget to support your personal and professional growth
• Daily fresh fruits, a wide selection of teas, fair trade coffee, and an in-house canteen at our Vienna HQ
• Subsidized public transportation, plus access to pool e-bikes and e-cars for both business and personal use
• On-site fitness room, MyClubs app points, along with fun sport- and company events
• A wide range of local employee discounts, offers, and healthcare benefits
• We are proud to offer a competitive base salary range of 70.000 - 75.000 EUR gross/year (paid in 14 salaries), thoughtfully designed to align with industry standards, taking into consideration the candidate's qualifications, skills, and relevant experience

About Greentube

Greentube GmbH, the global interactive unit of NOVOMATIC, is a leading developer and supplier of iGaming solutions. Greentube is a wholly-owned subsidiary of the NOVOMATIC Group, one of the biggest producers and operators of gaming technologies and one of the largest integrated gaming companies in the world. Greentube’s industry leading omni-channel technology allows the convergence of online, mobile and land-based games. The well-diversified product portfolio includes Classic Slots, Table Games, Live Dealer Gaming, AWP Reloaded Slots, Server-Based Gaming, Social Casino Gaming, Bingo and more.

Greentube GmbH

Wiedner Hauptstraße 94, 1050 Wien

www.greentube.com