At Fyld, we believe the future is built with people, technology, and strong values.
We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone's growth.
Here, every project is an opportunity to build real, lasting, and scalable solutions.
Our philosophy? Code for Big Solutions — because we don’t just code to make things work, we code to transform.
We're looking for a passionate Senior .NET Backend Developer to join our team and help build modern, cloud-native solutions that create real business impact.
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Degree in Computer Engineering, Software Engineering, or a related field
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4+ years of experience in Backend Development
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Strong experience with .NET Core / .NET 6+ / .NET 8
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Solid knowledge of C#, ASP.NET Core, RESTful APIs, and Microservices Architecture
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Experience designing and implementing scalable and resilient distributed systems
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Knowledge of Entity Framework Core, SQL Server, PostgreSQL, or other relational databases
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Experience with Azure Cloud Services:
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Azure App Services
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Azure Functions
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Azure Service Bus
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Azure Storage Accounts
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Azure Key Vault
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Azure API Management
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Azure Monitor & Application Insights
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Experience with AWS Services (nice to have):
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AWS Lambda
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ECS / EKS
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S3
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RDS
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API Gateway
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CloudWatch
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IAM
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Experience with Docker and containerized applications
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Knowledge of Kubernetes (AKS/EKS) is a plus
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Experience with CI/CD pipelines using Azure DevOps, GitHub Actions, GitLab CI, or similar tools
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Understanding of Clean Architecture, SOLID principles, Design Patterns, and Domain-Driven Design (DDD)
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Familiarity with messaging and event-driven architectures (Kafka, RabbitMQ, Azure Service Bus)
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Experience with monitoring, logging, and observability tools
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Knowledge of Infrastructure as Code (Terraform, Bicep, or CloudFormation) is a plus
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Fluent in English
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Critical thinking and autonomy
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Ownership mindset
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Passion for technology and continuous learning
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Focus on meaningful solutions and measurable outcomes
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Collaboration, transparency, and knowledge sharing
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A collaborative environment where your growth matters
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Access to continuous learning, training, and certifications
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Exposure to modern cloud-native architectures and technologies
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Challenging international projects with real business impact
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A culture of proximity, respect, and recognition
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High standards, professionalism, and dedication — the foundation of our game
Ready to take the field? Send your CV to [email protected]
Fyld. Code for what really matters.
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