.NET Developer - REMOTE

ACT DIGITAL BENELUX

Deadline: 20/08/25

Place of delivery: Offsite/Remote

EUs and Freelancers only!

Task to be performed :

• Write and support backend code in .Net 8.0 using some of the most common libraries (Newtonsoft.Json, OpenTelemetry, Swagger, Bogus, AutoBogus, Moq);
• Participate in the .NET implementation of a micro-services solution, being able to write backend code in a reliable, fast, scalable, and secure way, satisfying requirements and service level agreements;
• Write and support services that read/transform/write data from multiple sources to multiple destinations (APIs, SQL Server, Elasticsearch, Redis, ActiveMq, Graph databases, csv files);
• Review and approve Pull Request created by teammates;
• Implement validation mechanisms as unit and integration tests;
• Create and manage build and release pipelines and TestPlans in Azure Devops;
• Create and manage Kubernetes helm charts for all supported applications and services;
• Write and support complex SQL Server Stored Procedures;
• Create Kibana dashboards and Elasticsearch queries;
• Write OAUTH mechanisms. ADFS knowledge is a plus;
• Work comfortably within a team. Follow SCRUM methodology procedures and disciplines; Estimate the work to be done upon request;
• Write technical documentation;
• Account for secure coding practices, as well as logging and auditing features;

• Communicate in a clean, concise way, not only to peers but also to upper layers when needed

Professional Experience 

• Mandatory: Number of years of relevant professional experience corresponding to the area, category and level requested taking into account the above level of education
• Mandatory: More than 9 years of experience in Software Development
• Mandatory: More than 5 years of experience in Back-End Development with .NET Framework
• Mandatory: More than 5 years of experience in projects that use Microsoft SQL Server with Stored Procedure.
• Mandatory: More than 5 years of experience in designing and developing scalable back-end components (REST APIs, integrations, micro-services)
• Mandatory: More than 2 years of experience with Docker (Kubernetes or Docker Swarm)
• Mandatory: Experience in more than one (1) production-ready projects with OAUTH standard.
• Mandatory: More than five (5) years of experience in working in an agile/scrum environment
• Mandatory: Experience in more than one (1) production-ready projects managing Schengen Information System alerts via SIRENE files.
• Mandatory: More than 1 year of experience in working in an international/multi-cultural environment
• Desirable: More than 2 years of experience with highly scalable systems
  
   

 Professional Knowledge:

• Mandatory: Sound knowledge of application development environments
• Mandatory: Sound knowledge of the micro-services design patterns
• Mandatory: Sound knowledge of asynchronous programming and messaging patterns
• Mandatory: Sound knowledge of .NET Framework 8.0+ (C#)
• Mandatory: Sound knowledge of the design and development of scalable back-end components (REST APIs, integrations, micro-services)
• Mandatory: Good knowledge of software development methodologies (e.g. AGILE)
• Mandatory: Good knowledge of Git and the main branch strategies (git flow)
• Mandatory: Good knowledge of relational databases (SQL Server)
• Desirable: Good knowledge of NoSQL databases (Elasticsearch, Redis, Neo4j)
• Mandatory: Good knowledge of message brokers (ActiveMq, RabbitMq or Apache Kafka)
• Mandatory: Good knowledge of Azure Devops (Pipelines, Artifacts, TestPlans)
• Mandatory: Good knowledge of OOP paradigms and SOLID principles
• Mandatory: Good knowledge of Agile Team implementing Scrum principles
• Mandatory: Good knowledge of unit testing
• Mandatory: Good knowledge of managing and manipulating NCMEC (National Centre for Missing & Exploited Child) and SIRENE (Supplementary Information Request at the National Entries) files