Freelancers.lu
Back to missions
NT

International OrganizationHybrid

NTT Data LuxembourgLuxembourgPosted on 16 septembre 2026IT services company · freelance status to confirmView the original ad on ictjob.lu

≈ 650 – 850 €/jSign up to apply

About this mission

We're seeking an accomplished Software Architect / Technical Lead to design, lead, and deliver innovative web‑based systems built on Microsoft technologies. You'll collaborate closely with engineers, guide architectural decisions, and ensure projects are delivered with excellence, from concept to deployment. This is a hands‑on leadership role where your technical expertise, problem‑solving skills, and ability to see the big picture will directly shape high‑impact solutions for an international organization.

Responsibilities

  • Define, develop and maintain robust software architectures, including MicroServices, SOA and MVC patterns
  • Use UML or other modelling techniques to communicate designs effectively
  • Lead integration between web portals and backend ERPs around the organization's business flows
  • Ensure secure development practices and proactively identify cybersecurity threats and countermeasures
  • Oversee the full project development lifecycle, ensuring alignment with timelines, quality, and business goals
  • Document software components, functionality, and architectural decisions

Required profile

Must-have

  • 10+ years of experience in software development and architecture
  • 5+ years of experience in defining complex architectures for web-based systems on Microsoft Technologies
  • Strong expertise in multiple programming languages and frameworks, including.NET,.NET Core, Azure DevOps, Docker & K8
  • Solid experience in database design, frameworks and programming languages such as React/Angular, HTML5 and Bootstrap
  • Excellent analytical, problem-solving and technical thinking skills
  • Professional working proficiency in English

What the company offers

  • Permanent contract (CDI)
  • Hybrid work model (1-2 remote work per week)
  • Meal Vouchers
  • DKV Insurance
  • Company car (optional)
  • Career development and training opportunities

Skills

MicroServicesSOAK8Bootstrap

Key information

LocationLuxembourg
RemoteHybrid
Estimated daily rate≈ 650 – 850 €/j
Required experience5+ years
LanguagesEN

Range estimated by our AI from the ad and the freelance rates published in Luxembourg: the company did not publish a rate. To be confirmed when you talk. This IT services company did not state the status; such companies usually accept freelancers. Apply in 1 click and we check with them.

Apply on the original site

This listing is published by ictjob.lu. So that your application actually reaches the recruiter, you apply directly there. Your freelancers.lu profile stays visible to companies.