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flexible specialists. Vetted experts for scale-ups and mid-market companies — all sectors.

FreelanceTribes connects scale-ups and mid-market companies with vetted freelance specialists and teams — HR, Finance, Legal, IT, Marketing, Management and more — DBA-compliant via mediation or intermediary models. Operated by Digital Tribes, 's-Hertogenbosch, Netherlands.

Service area: Netherlands & EU · Chamber of Commerce 59170972

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TL

Beschikbaar voor nieuwe opdrachten

Beschikbaar vanaf 2026-11-01

Freelance specialist · IT

Freelance Senior Software Engineer

Responsible for the development of a Cryptographic Management System for the distribution of cryptographic keys within a highly secured network environment.

Locatie
Rotterdam
Jaren werkervaring
20
Indicatie uurtarief
€90–€100
Werkwijze
Remote · Hybride · Op locatie · Flexibel (in overleg)

Briefly discuss whether this fits your needs — no obligation.

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Waarvoor in te huren

Responsible for the development of a Cryptographic Management System for the distribution of cryptographic keys within a highly secured network environment. The system is implemented as a .NET Core web application using Blazor and Fluent UI, with strong focus on maintainability, testability, and software quality. In addition, automated system tests were developed in Python.

Voorkeur voor projecten

  • I am particularly interested in technically challenging projects where quality, maintainability, and engineering craftsmanship are key priorities.

Samenwerking & planning

  • Werkwijze: Remote · Hybride · Op locatie · Flexibel (in overleg)
  • Beschikbaar · Beschikbaar vanaf November 2026

Stack, domein & tools

C#.NetC++/CPythonAzureGitLabGitBackend Development

Persoonlijk profiel

I’m a passionate Technical Lead and Senior Software Engineer who loves turning complex challenges into reliable, scalable solutions. What drives me is creating software that truly matters—systems that perform flawlessly and make life easier for the people who use them. Over the years, I’ve led and contributed to innovative projects in high-tech environments, from integrating advanced sensors into robotic systems to building cloud-based applications that simplify building management. My expertise spans C#, .NET, Python, and cloud solutions, and I thrive in roles where reliability, availability, and maintainability are key. I believe great software is built by great teams, and I enjoy guiding projects and mentoring engineers to achieve outstanding results. Outside of work, I’m a proud husband and father, and you’ll often find me swimming, cycling, or running—because perseverance and endurance matter both in sport and in tech.

Knowledge & skills

Tech Lead | Sr Software Engineer | C#, .NET, Blazor/Fluent UI, C++/C, Python, AzurePrimary
Backend DevelopmentSecondary
C#Experienced
.NetExperienced
C++/CExperienced
PythonExperienced
AzureExperienced
View Skills CV

No Skills CV created yet

Rates

Hourly€90

Availability

Available

From November 2026

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