Senior Developer / Tech Lead (.NET / Azure) - Freelance (M/F/D)
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Before you apply
LocationBrussels, Brussels, be
Typefull-time
SeniorityLead
DepartmentFonctions transverses
Company size1,001–5,000 people
PostedOct 27, 2026 · 1w ago
Verified live2d ago
At a glanceSummarised by Seekless from the posting.
Experience with Azure services and cloud-based infrastructures
In-depth knowledge and experience developing applications with .NET
CI/CD pipelines, containerisation and implementing a DevOps culture
Angular front-end development
Experience with AI coding tools such as Claude Code and GitHub Copilot
Tech lead: code reviews, technical coaching and technical analysis
Fluency in DUTCH & ENGLISH
Marten (event sourcing and document-oriented data in .NET)
GraphQL (API design and optimisation)
PostgreSQL (document databases and SQL)
RabbitMQ & MassTransit (message-based systems, event-driven architecture)
Domain-Driven Design (DDD)
Elasticsearch (search and data analysis)
Certifications: AZ-204 and AZ-400 are a plus
Skills
Azure
.NET
DevOps
Kubernetes
Docker
Angular
Claude Code
GitHub Copilot
Marten
GraphQL
PostgreSQL
RabbitMQ
MassTransit
Elasticsearch
Company Description
Everience is an international consulting group delivering AI-augmented digital services and placing people at the heart of the AI revolution.
With a presence in Europe, Africa, Asia and America, Everience offers its 4,000-strong workforce the most demanding and stimulating environment in which to transform and develop their skills, learning about new AI-based roles and building their future employability.
Through its Symbiotic Academy the group offers a unique hub for training, practical application and exchange where everyone can experiment, learn, and progress in the fields of artificial intelligence and data.
In accordance with its core purpose of orchestrating the symbiotic relationship between humans and AI in the workplace, Everience is making the augmented employee the driving force of a “symbiotic age”, where AI enhances talents and opens up new career opportunities.
Job Description
We are looking for an experienced freelance Senior Developer / Tech Lead. You will work on challenging projects with the latest technologies and play a key role in developing and optimising software products.
Your missions :
•
Set the technical bar: safeguard code quality, perform code reviews and coach developers
•
Translate business and domain questions into clear technical analyses and specifications
•
Contribute to the development of a scalable business platform on .NET and Azure
•
Work AI-native: agents write, test and refactor code, and you safeguard the architecture, security and quality of what they produce
Qualifications
Must-have knowledge and experience :
•
Azure: experience with Azure services and cloud-based infrastructures
•
.NET: in-depth knowledge and experience developing applications
•
DevOps, Kubernetes & Docker: CI/CD pipelines, containerisation and implementing a DevOps culture
•
Angular: front-end development
•
AI coding tools: experience with tools such as Claude Code and GitHub Copilot on real projects, and the ability to critically assess their output
•
Tech lead: code reviews, technical coaching and technical analysis
•
Fluency in DUTCH & ENGLISH
Nice to have :
•
Marten (event sourcing and document-oriented data in .NET)
•
GraphQL (API design and optimisation)
•
PostgreSQL (document databases and SQL)
•
RabbitMQ & MassTransit (message-based systems, event-driven architecture)
•
Domain-Driven Design (DDD)
•
Elasticsearch (search and data analysis)
•
Certifications: AZ-204 and AZ-400 are a plus
Your profile :
•
Problem-solving mindset: you solve complex problems quickly and efficiently
•
Resilient: you handle chaos and pressure without losing focus
•
Proactive: you anticipate and suggest improvements
•
Curious: passionate about technology and always learning
•
Team player: you collaborate well with other developers, can work independently, and enjoy sharing knowledge to raise the team’s technical level
Additional Information
Legal
All our positions are open to both women and men and are, of course, open to people with disabilities.