Senior .NET & Azure Cloud Lead (Remote)

Riskmethods Sp. Z o.o.; Polska; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Sphera is seeking a Senior .NET Developer with deep Azure cloud services and Azure DevOps expertise to lead the design and delivery of scalable cloud-native applications. You will own technical direction, mentor developers, and collaborate with product and platform teams to ensure secure, reliable solutions.

You'll design and implement cloud-native architectures on Azure, drive CI/CD practices, and contribute to engineering standards while guiding junior engineers in a fast-paced, Agile

Qualifications

• 6+ years of professional experience in .NET development (C#, ASP.NET, .NET Core/.NET).
• Proven experience designing and delivering cloud-native solutions on Microsoft Azure.
• Strong hands-on experience with Azure DevOps (repos, pipelines, releases, work item integration).
• Solid experience with distributed systems, RESTful APIs, and microservices architectures.
• Strong knowledge of relational databases (Azure SQL/SQL Server) and data access patterns (Entity Framework, Dapper).
• Deep understanding of software architecture, design patterns, and engineering best practices (SOLID, clean architecture, automated testing, CI/CD).
• Experience leading technical initiatives or acting as a technical owner/lead on projects.
• Experience working in Agile/Kanban environments.
• Preferred / Nice-to-Have: containers/orchestration (Docker, AKS/Kubernetes); IaC (Bicep/ARM/Terraform).

Responsibilities

• Lead the design, development, and delivery of complex applications using .NET (C#, ASP.NET, .NET 6+/Core).
• Architect and implement cloud-native solutions on Microsoft Azure (App Services, Functions, AKS, Service Bus, SQL, Storage, Key Vault).
• Design, implement, and optimize CI/CD pipelines using Azure DevOps and promote DevOps practices.
• Provide technical leadership through design reviews, code reviews, and guidance.
• Partner with Product Owners to translate requirements into solutions.
• Ensure high standards for code quality, security, performance, reliability, and observability.
• Lead troubleshooting of production issues and drive root cause analysis.
• Mentor engineers; contribute to hiring and onboarding.
• Continuously improve engineering practices and delivery processes.

Skills

C#

.NET Core/.NET 6+

Azure Cloud

Azure DevOps

REST APIs

Microservices

Azure SQL / SQL Server

Entity Framework / Dapper

SOLID / Clean Architecture

CI/CD

Security / Observability

Agile / Kanban

Docker / Kubernetes

Tools

Azure DevOps

Docker

Kubernetes

Terraform

Job description

Sphera is seeking a Senior .NET Developer with deep Azure cloud services and Azure DevOps expertise to lead the design and delivery of scalable cloud-native applications. You will own technical direction, mentor developers, and collaborate with product and platform teams to ensure secure, reliable solutions.

You'll design and implement cloud-native architectures on Azure, drive CI/CD practices, and contribute to engineering standards while guiding junior engineers in a fast-paced, Agile