Dotnet developer

PRACYVA; Madrid; Presencial; EUR 60.000 - 80.000; Jornada completa

Descripción de la vacante

A leading tech company in Madrid is seeking a Lead Backend Engineer to oversee backend architecture and development. You will define the technical roadmap, lead microservices design, and ensure high-quality code delivery while mentoring a team of senior backend engineers. The ideal candidate should have 8+ years in backend development with strong experience in .Net, SQL Server, and modern deployment strategies. This role offers the opportunity to work on robust solutions in a dynamic environment.

Formación

• 8+ years of professional backend development experience.
• Proven leadership experience within a technical team.

Responsabilidades

• Define and drive the backend technical roadmap.
• Lead the design and development of microservices.
• Ensure the team delivers high-quality, tested code.
• Mentor and manage senior backend engineers.
• Collaborate with frontend engineers to define API contracts.
• Champion best practices in CI / CD and cloud deployment.

Conocimientos

Excellent working knowledge of .Net Framework with C#

Strong SQL Server experience with T-SQL

Proficiency with data access using ORMs

Expertise in writing tests (unit, functional, performance)

Skills in RESTful JSON API development

Experience with Continuous Integration/Deployment

Experience in both Linux and Windows environments

Exposure to Docker and Kubernetes

Familiarity with infrastructure as code

Descripción del empleo

Role Summary

The Lead Backend Engineer will oversee the backend architecture and development for the project. This individual will be responsible for making high-level design choices, leading a team of backend, and ensuring the creation of resilient, scalable, and secure services.

Key Responsibilities

• Define and drive the backend technical roadmap and architectural vision.
• Lead the design and development of microservices and RESTful APIs using the. Net framework.
• Ensure the team delivers high-quality, tested, and secure code.
• Mentor and manage a team of senior backend engineers.
• Collaborate with frontend engineers and other stakeholders to define API contracts and system integrations.
• Champion best practices in CI / CD, testing, and cloud deployment strategies.

Required Skills & Qualifications

• Excellent working knowledge of. Net Framework with C# in building resilient applications, including asynchronous programming, queuing, caching, logging, xml / json serialization, and security.
• Strong SQL Server experience with T-SQL and stored procedures. Expertise in transactions, ACID compliance, data normalization, and query optimization.
• Proficiency with data access from. Net using ORMs (Entity Framework, Dapper) and direct queries.
• Expertise in writing unit, functional, performance, soak, and stress tests. Knowledge of BDD is a plus.
• Skills & proficiency in the development of RESTful JSON API standards, including experience with API Gateways and authentication.
• Experience with Continuous Integration / Deployment processes (Git, Jenkins).
• Experience working in both Linux and Windows environments.
• Exposure to Docker, Kubernetes, and serverless patterns in a public cloud environment (AWS).
• Experience building and deploying microservices.
• Familiarity with deployment strategies using infrastructure as code (Terraform, Chef).

Experience

• A minimum of 8+ years of professional backend development experience, with proven leadership experience.