.Net Backend Engineer Azure Cloud

Capitole; Madrid; Presencial; EUR 65.000 - 90.000; Jornada completa

Descripción de la vacante

Capitole in Madrid seeks a Senior/Mid .NET Backend Engineer / Tech Lead to drive backend architecture, mentor developers, and deliver scalable cloud-native solutions. You will own technical decisions, steer REST APIs and microservices, and collaborate closely with product and engineering managers to translate requirements into robust designs.

The role combines hands-on software development with architectural ownership, mentoring, and cross-functional collaboration to ensure scalable,

Formación

• Experience in designing and building scalable backend applications with C# and .NET Core.
• Strong background with REST APIs and microservices.
• Proven Azure cloud experience and Microsoft Azure services.
• Proficiency in CI/CD, agile processes, and code reviews.
• Mentor juniors and lead technical discussions with stakeholders.

Responsabilidades

• Design, develop, and maintain scalable backend applications using C# and .NET Core.
• Architect and build high-performance REST APIs and event-driven microservices.
• Drive evolution to modern microservices architectures and define roadmaps.
• Lead code reviews and enforce engineering best practices and standards.
• Mentor engineers and support their technical growth across teams.
• Collaborate with product managers and stakeholders to translate requirements.
• Define API contracts and data models for distributed systems.
• Build cloud-native applications on Microsoft Azure and optimize data models.
• Participate in sprint planning, technical planning, and backlog refinement.
• Promote quality through testing, automation, and continuous improvement.

Conocimientos

C# .NET Core / ASP.NET Core

REST APIs

Microservices Architecture

Event-Driven Architecture

Clean Architecture

Distributed Systems

Cloud & Platform

Microsoft Azure

Azure Functions

Azure Service Bus

Kubernetes

Terraform

Azure DevOps

Databases

MongoDB

Azure Cosmos DB

Redis

Engineering Practices

CI/CD

Agile (Scrum) Code Reviews

Technical Leadership

Software Design

Performance Optimization

API Design

System Architecture

Descripción del empleo

We are looking for a Senior/MID .NET Backend Engineer / Tech Lead to join a high-performing engineering team building large-scale backend platforms that support mission-critical digital products. This is a hands-on technical leadership role where you will combine software engineering excellence with architectural ownership, technical mentoring, and close collaboration with cross-functional stakeholders. You will play a key role in defining backend architecture, leading technical decisions, and delivering scalable cloud-native solutions while remaining actively involved in software development.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using C# and .NET Core.
• Architect and build high-performance REST APIs and event-driven microservices.
• Drive the evolution from monolithic applications to modern microservices architectures.
• Define technical roadmaps and make architecture decisions that support long-term scalability and maintainability.
• Lead code reviews and establish engineering best practices and coding standards.
• Mentor software engineers and support their technical growth.
• Collaborate closely with Product Managers, Engineering Managers, and stakeholders to translate business requirements into technical solutions.
• Design API contracts and data models for distributed systems.
• Build resilient, cloud-native applications running on Microsoft Azure.
• Optimize database performance and data modelling using NoSQL technologies.
• Participate in sprint planning, technical planning, backlog refinement, and delivery activities.
• Promote software quality through testing, automation, and continuous improvement.

Required Skills

• Backend Development
• C# .NET Core / ASP.NET Core
• REST APIs
• Microservices Architecture
• Event-Driven Architecture
• Clean Architecture
• Distributed Systems
• Cloud & Platform
• Microsoft Azure
• Azure Functions
• Azure Service Bus
• Kubernetes
• Terraform
• Azure DevOps
• Databases
• MongoDB
• Azure Cosmos DB
• Redis
• Engineering Practices
• CI/CD
• Agile (Scrum) Code Reviews
• Technical Leadership
• Software Design
• Performance Optimization
• API Design
• System Architecture