(Senior) Fullstack Developer (human)

About

Für unsere Tochter, die blue zone GmbH, suchen wir eine/n (Senior) Fullstack-Softwareentwickler (human)

What makes your job exciting:

• You develop modern web applications in the .NET ecosystem and actively contribute your own ideas.
• You work on the design and implementation of backend services and can develop yourself technically.
• You participate in architectural decisions and learn from experienced colleagues while also setting your own impulses.
• You implement frontend features with frameworks like Angular or React, Vue, or Balser Web Assembly and continuously expand your know-how.
• You ensure clean, maintainable code through reviews, testing, and clean code principles.
• You work closely with Product Owners, UX/UI, and DevOps, gaining insight into the entire product development process.
• You support junior colleagues selectively and develop step by step towards senior responsibility.

What awaits you:

• A varied position in a successful team with an open corporate culture and flat hierarchies
• Flexible working hours with the option to work from home
• Systematic knowledge exchange and development with experienced colleagues
• Numerous benefits
• A performance-related remuneration model

What distinguishes you:

• You have at least 5 years of professional experience as a Fullstack Developer with a focus on C# and have already had contact with IoT projects.
• You are proficient in C#, .NET (Core), Entity Framework, and common architectural patterns, but want to deepen your technical expertise.
• You have experience with modern JavaScript frameworks like Angular, React, Vue, or Balser Web Assembly and are open to learning new technologies.
• You are comfortable with relational databases (SQL) and ideally have experience with NoSQL technologies.
• You know the basics of CI/CD, containers (Docker, Kubernetes), and cloud environments like Azure or AWS - or want to expand your knowledge in these areas.
• You enjoy software development and IoT topics and have already demonstrated this in projects.
• You work in a structured manner, have high quality standards, and tackle complex technical challenges with motivation.
• You are a team player, take responsibility, and communicate confidently in German and English.

For this advertised position, we offer you an annual gross salary of at least EUR 60,900.-- (for 38.5h / week). We offer you an overpayment depending on professional qualification and experience.

What you can look forward to:

• Valuable freedom Flexible working hours, mobile working, workation, and a high degree of personal responsibility & creative freedom - this is how you get space for your personality, your rhythm, and your ideas.
• Innovative spirit Benefit from an innovative, agile, and dynamic work environment where you always stay up-to-date and can contribute new ideas.
• Bright prospects Shape your career according to your wishes. Benefit from our digital learning platform "One Academy", individual career models, systematic knowledge exchange & development with experienced colleagues, and targeted development programs.
• Entrepreneurial spirit Become an entrepreneur within the company and make your own decisions with courage, good judgment, and foresight.
• Real challenges Contribute to exciting, varied projects & tasks that challenge and advance you. Achieve your personal goals in interdisciplinary, closely connected teams.
• We Are One Cohesion, trust & appreciation - the basis for your and our success and for respectful interaction at eye level. This special spirit is tangible from day one through our cross-departmental Group Starter Training.

About All for One Austria

The All for One started small and has grown steadily over the years. Today, we are a diverse team of over 3,000 experts from various cultures. Here, Ruhrpott honesty meets Swabian precision, Polish code skills meet Turkish love for technology, Egyptian engineering meets Austrian charm, and Swiss precision.

As a leading international IT, consulting, and service provider for SAP, we are proud to be the number 1 SAP partner worldwide. We accompany our customers - from medium-sized businesses to global players - on their journey to digital transformation. We rely on modern technologies such as RISE & GROW with SAP and AI-powered cloud solutions to digitize business processes, automate workflows, and rethink services. What sets us apart? A unique mix of long-standing SME experience, in-depth SAP expertise, and a genuine understanding of the industries in which we operate. More than 4,000 customers in Germany, Austria, Poland, and Switzerland trust us.