Allegro Horizon - Developer (m/f/d)
Project information
- Energy industry
Responsibilities
- Design, develop, and maintain scalable .NET (C#, .NET Core/6+) applications and microservices using modern architecture principles (SOLID, Clean Architecture, DDD)
- Build and enhance ETRM solutions (Allegro/Horizon), supporting full trade lifecycle (capture, scheduling, risk, settlements)
- Develop cloud-native applications on Azure (App Services, Functions, AKS) with Docker/Kubernetes
- Contribute to spec-driven development and explore Agentic AI / AI-assisted solutions where relevant
- Write unit and integration tests, ensuring high-quality, maintainable code
- Collaborate with business stakeholders to translate requirements into technical solutions
- Troubleshoot, optimize, and support distributed systems and cloud applications
- Develop SQL queries, stored procedures, and reporting solutions
- Follow DevOps, CI/CD, security, and best engineering practices
- Participate in code reviews and promote best practices for cloud security and DevOps
Profile
- Solid experience in .NET development (C#, .NET Core /.NET 6+)
- Strong experience with microservices, APIs, and distributed systems
- Hands-on experience with Azure cloud stack and AKS/Kubernetes
- Solid experience with SQL (T-SQL / PL-SQL)
- Experience with CI/CD pipelines, Git, and DevOps practices
- Strong understanding of modern design principles and unit testing
- Experience with ETRM systems; Allegro Horizon is an advantage
- Knowledge of energy trading lifecycle
- Exposure to Agentic AI and spec-driven development
- Experience with reporting tools and integration patterns
Benefits
- Project extension / future projects
- A very renowned company
- You will work in an international environment
About Hays
IT is and always has been our core business that laid the foundation for Hays' success. We are the biggest privately owned IT recruitment agency in Germany and offer the best jobs for every career level – whether you are interested in vacancies in agile SMEs or international DAX groups. Hays masters the entire IT job spectrum, from support to software architecture or digitalisation – thanks to our broad portfolio, we have something for everyone. In the last decades, we were able to support numerous IT experts with choosing the right path for a successful career, positioning ourselves as their lifelong partner. Our highly specialised consultants can cater to your every wish and expectation and will prepare you for interviews and contract negotiations. Give it a try and learn what the market has to offer – our services are free of charge, non-binding and discreet! We look forward to hearing from you.
Staffing process for freelance specialists
- Analysis of qualifications
- Telephone or personal interview
- Contact with customers
- Contract with Hays
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1. Analysis of qualifications
We carry out a detailed analysis of your technical qualifications on the basis of your CV, your application documents and your profile.
Contact at Hays
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