Senior .NET Backend Engineer – Cloud & API Systems

Nextlane; Sintra; Híbrido; EUR 70 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid work model

Annual payments

Meal vouchers

Vacation days

Language training

Private medical insurance

Team building

Resumo da oferta

Nextlane is seeking a Senior Backend Engineer to design, develop, and maintain scalable cloud-native backend services in C#/.NET Core. You will build secure RESTful APIs, follow established architectural patterns, and ensure performance and data integrity in production environments.

Collaborating with Tech Leads and cross‑functional teams, you will contribute to code quality, testing, and CI/CD pipelines, while applying AI-assisted coding practices to daily work.

Qualificações

• 6+ years of backend development experience.
• Experience building scalable backend services.
• Experience writing unit, integration and performance tests.
• Familiarity with Agile methodologies and DevOps practices.
• Hands-on experience with AI-assisted coding tools (Cursor/Claude/Github Copilot).
• Experience with cloud platforms (Azure, AWS, GCP).

Responsabilidades

• Design, develop, and maintain backend services in C#/.NET Core.
• Build secure, scalable REST APIs.
• Follow architectural patterns and guidelines.
• Handle high concurrency and production workloads.
• Write optimized database queries with data integrity and performance.
• Troubleshoot backend and production issues.

Conhecimentos

C#/.NET Core

REST APIs

SQL/Relational DB

Cloud platforms

Docker

CI/CD

AI coding assistants

GitHub Copilot/Cursor/Claude

Ferramentas

Azure

AWS

GCP

Docker

CI/CD tooling

Descrição da oferta de emprego

Nextlane is seeking a Senior Backend Engineer to design, develop, and maintain scalable cloud-native backend services in C#/.NET Core. You will build secure RESTful APIs, follow established architectural patterns, and ensure performance and data integrity in production environments.

Collaborating with Tech Leads and cross‑functional teams, you will contribute to code quality, testing, and CI/CD pipelines, while applying AI-assisted coding practices to daily work.