Real job — pulled straight from Fyld’s careers page · Verified September 5, 2026 · No reposts.
Job description
Fyld is hiring a .NET Backend Developer — a full-time, based in Lisbon, PT role. Apply directly on Fyld's careers page below.
.Net Developer
Location: Lisbon or Porto, Portugal
Fyld is hiring: Senior .NET Backend Developer
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.
Your Profile
- Degree in Computer Engineering, Software Engineering, or a related field
- 4+ years of experience in Backend Development
- Strong experience with .NET Core / .NET 6+ / .NET 8
- Solid knowledge of C#, ASP.NET Core, RESTful APIs, and Microservices Architecture
- Experience designing and implementing scalable and resilient distributed systems
- Knowledge of Entity Framework Core, SQL Server, PostgreSQL, or other relational databases
- Experience with Azure Cloud Services:
- Azure App Services
- Azure Functions
- Azure Service Bus
- Azure Storage Accounts
- Azure Key Vault
- Azure API Management
- Azure Monitor & Application Insights
- Experience with AWS Services (nice to have):
- AWS Lambda
- ECS / EKS
- S3
- RDS
- API Gateway
- CloudWatch
- IAM
- Experience with Docker and containerized applications
- Knowledge of Kubernetes (AKS/EKS) is a plus
- Experience with CI/CD pipelines using Azure DevOps, GitHub Actions, GitLab CI, or similar tools
- Understanding of Clean Architecture, SOLID principles, Design Patterns, and Domain-Driven Design (DDD)
- Familiarity with messaging and event-driven architectures (Kafka, RabbitMQ, Azure Service Bus)
- Experience with monitoring, logging, and observability tools
- Knowledge of Infrastructure as Code (Terraform, Bicep, or CloudFormation) is a plus
- Fluent in English
What We Value
- Critical thinking and autonomy
- Ownership mindset
- Passion for technology and continuous learning
- Focus on meaningful solutions and measurable outcomes
- Collaboration, transparency, and knowledge sharing
What You'll Find at Fyld
- A collaborative environment where your growth matters
- Access to continuous learning, training, and certifications
- Exposure to modern cloud-native architectures and technologies
- Challenging international projects with real business impact
- A culture of proximity, respect, and recognition
- 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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Frequently asked questions
What skills are required for .NET Backend Developer at Fyld?
The required skills for .NET Backend Developer at Fyld include: .NET, C#, ASP.NET, REST, SQL Server, PostgreSQL, Lambda, ECS, EKS, S3, RDS, CloudWatch, IAM, Docker, Kubernetes, Azure DevOps, GitHub Actions, GitLab CI, Kafka, RabbitMQ, Terraform, CloudFormation, English.
What is the seniority level for .NET Backend Developer at Fyld?
.NET Backend Developer at Fyld is a Senior level position.
How do I apply for .NET Backend Developer at Fyld?
You can view the full description and apply for .NET Backend Developer at Fyld on EchoJobs: https://echojobs.io/job/fyld-net-developer-sl1ux.