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.NET Backend Developer

España💼 Full-time🗓 2026-05-16 → 2026-08-08

Core

Design, build, and maintain API-driven backend services and serverless workloads using C#/.NET and AWS.

Role type

Senior Backend Engineer (.NET / AWS)

Builds

API-driven backend services and serverless workloads

Domain

Cloud infrastructure and backend development

Deliverable

production ML models | product features | infrastructure

Required skills

C#/.NET API development, AWS serverless (API Gateway, Lambda, DynamoDB), API security (auth/authorization), Infrastructure as Code (Terraform), observability (CloudWatch), REST design principles

Preferred skills

S3 usage

Technologies

C#, .NET, AWS, API Gateway, Lambda, DynamoDB, S3, Terraform, CloudWatch

Responsibilities

Design, build, and maintain backend services and APIs; Deliver and operate serverless workloads; Implement and maintain API security practices; Contribute to reliable deployments via Infrastructure as Code; Ensure production readiness through observability and operations

Seniority

Senior, hands-on IC

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