Middle ​/ Senior Software Development Engineer (.NET | Azure

• Middle / Senior Software Development Engineer (.NET | Azure)

Poland

Akvelon is looking for Middle and Senior .NET Software Engineers to join a long-term project for a global technology leader. We are expanding several engineering teams building and supporting enterprise-scale cloud services used by millions of users worldwide. This is an opportunity to work with modern Azure technologies, distributed systems, and high-performance cloud applications.

Location is strictly limited to Poland and Serbia.

Responsibilities
:

• Design, develop, and maintain cloud-native backend services using C# and .NET.
• Build scalable, reliable, and high-performance applications running on Microsoft Azure.
• Develop and improve distributed systems with a focus on reliability, scalability, and maintainability.
• Collaborate closely with engineers, architects, and product teams to deliver production-ready solutions.
• Investigate and resolve production issues, perform root cause analysis, and implement long-term improvements.
• Contribute to CI/CD pipelines and deployment automation.
• Participate in architecture discussions, code reviews, and technical design.
• Work with Azure networking, cloud infrastructure, and platform services.
• Depending on the team, contribute to Kubernetes (AKS)-based environments and cloud infrastructure improvements.

Requirements:

• Commercial experience with C# and .NET.
• Experience building backend services and APIs.
• Hands-on experience with Microsoft Azure.
• Understanding of distributed systems and cloud-native application architecture.
• Experience with Azure Dev Ops, CI/CD pipelines, or similar deployment tools.
• Experience troubleshooting production issues and improving application reliability.
• Knowledge of software engineering best practices, clean code, testing, and version control.
• Strong problem-solving skills and the ability to work in a collaborative engineering environment.

Nice to have
:

• Experience with Azure Kubernetes Service (AKS) and containerized workloads.
• Knowledge of Azure networking concepts.
• Experience with Infrastructure as Code and cloud automation.
• Experience working with high-scale production systems.
• Familiarity with AI-assisted development tools such as Git Hub Copilot or Azure AI.
• Paid vacation and sick leave.
• Official state holidays (9-11 public holidays per year).
• Professional growth through challenging enterprise-scale projects and the opportunity to master new technologies.
• Flexible working schedule: 8 hours per day, 40 hours per week.
• Personal Career Development Plan (CDP).
• Employee support programs (discounts, healthcare, legal assistance).
• Paid external training, conferences, and professional certifications aligned with business goals.
• Internal workshops, seminars, and English classes.
• Corporate library with paper and e-books.

If you’re passionate about building scalable cloud solutions and enjoy solving complex engineering challenges, we’d love to hear from you.