.NET Developer
Summary
Build backend services in .NET/C# that power semantic search, contextual linking, and visualization of engineering documents for an AI-driven SaaS platform used by global infrastructure teams.
.NET
Developer (Senior, Viewport Team)
About Assai
Software.
Assai Software
develops enterprise-grade document and information
management solutions for large-scale engineering and
infrastructure projects. Its platform helps clients
manage complex technical documentation with advanced
workflow, control, and compliance capabilities.
Following the
acquisition of Viewport.ai, Assai is integrating
intelligent search and visualization into its ecosystem.
Viewport interprets engineering drawings, maintenance
records, and technical documents from multiple sources,
providing users with context-aware access to information
across the full asset lifecycle.
The
Role
Assai is
looking for a .NET Developer to strengthen the Viewport
development team. You will work on backend services that
power semantic search, contextual linking, and
visualization of engineering data. Together with the new
Product Owner and Technical Lead, you will help shape
the integration of Viewport into the Assai
platform.
Key
Responsibilities
- Design, develop, and
maintain backend components using .NET and C#.
- Work on APIs and
services that connect Viewport to Assai’s document management
system.
- Collaborate with the
Product Owner, Tech Lead, and other engineers to translate
requirements into scalable solutions.
- Implement and improve
data processing, indexing, and visualization logic for large
technical document sets.
- Participate in Agile
sprints, code reviews, and continuous improvement
efforts.
Skills &
Experience
- 8+ years of experience
in .NET development (.NET Core, .NET Framework, ASP.NET
Core).
- Good understanding of
object-oriented programming, software design principles, and
clean code practices.
- Experience working
with REST APIs, Entity Framework Core, Docker, Git and
PostgreSQL.
- Basic familiarity
with front-end technologies (HTML/CSS/JavaScript/React) is a
plus.
- Experience with
NHibernate, Dapper, unit/integration testing, SAML, GitHub
Actions, Kubernetes, Helm Charts, Terraform, Open API, Open
Telemetry, IIS is a plus.
- Exposure to Agile
development methodologies (Scrum preferred).
- Understanding of
version control (Git), unit testing, and CI/CD tools.
- Bachelor’s degree in
Computer Science, Software Engineering, or related
discipline.
- Willingness to learn,
take initiative, and work collaboratively in a team
setting.
What Assai
Offers
- Salary between
€60.000 and €85.000 gross per year, depending on
experience.
- Hybrid working model
(Culemborg / Amsterdam office + remote days).
- International
environment with growth opportunities.
- Technically driven
culture focused on quality and innovation.
- Direct impact on an
evolving AI-driven SaaS platform used by global engineering
leaders.