Leading .NET Development Companies in Luxembourg

Finding the right .NET development partner in Luxembourg involves evaluating technical expertise, project management approaches, and the ability to deliver solutions aligned with your business objectives. Buyers should consider experience in custom .NET applications, familiarity with relevant frameworks, and the capacity for ongoing support and maintenance. SoftPro serves clients across Luxembourg as an international partner, offering comprehensive .NET development services that address these key factors, making it a central reference point for organizations seeking reliable software development in the region.

1. SoftPro

SoftPro is a leading international software development company headquartered in Warsaw, Poland, specializing in .NET technologies. They offer comprehensive solutions for businesses seeking to modernize their operations and enhance digital capabilities. Their expertise is particularly valuable for clients in Luxembourg and the broader European market, looking for reliable partners in software development.

The company excels in .NET and .NET Core development, utilizing C# and Azure to build scalable and secure applications. They have a strong track record in enterprise CMS development and migration, ensuring seamless transitions and robust content management solutions.

Key Highlights

• Specializes in custom software development using Microsoft technologies.
• Offers cloud development services leveraging Azure for scalable solutions.
• Provides artificial intelligence integration to enhance business processes.

Services

• Custom Software Development
• Web Application Development
• Cloud Development
• Artificial Intelligence Solutions

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. DEEV

DEEV is a Luxembourg-based digital agency specializing in AI-powered platforms, web applications, and digital systems. They focus on creating custom AI agents, robust web apps, and high-performance websites tailored to clients' needs. Their services are designed to automate processes, enhance scalability, and improve user engagement, making them a suitable choice for businesses seeking advanced .NET development solutions.

Key Highlights

• Founded in 2022 as Lux VR States Sàrl-s., rebranded to DEEV in 2024.
• Offers AI-native products, including custom AI agents and automations.
• Provides web applications and e-commerce systems built on modern, production-grade infrastructure.
• Develops high-performance websites optimized for conversion and search engine ranking.

Services

• AI Agents
• Web Applications
• E-Commerce Systems
• Marketing Websites

Contact Information

Website: www.deev.lu

Phone: +352 691 786 002

Email: contact@deev.lu

Address: 17, rue de Sélange, L-4965 Clemency

LinkedIn: https://www.linkedin.com/company/deev-lu/

3. Beam

Beam is a Luxembourg-based consulting firm specializing in IT strategy, DevOps, and cloud engineering. Founded in 2016, the company guides organizations through digital transformation to maximize technology's value for growth and innovation. Their team comprises experienced senior consultants with deep expertise in digital transformation, including managing partners with over 20 years of experience leading IT initiatives for global companies and delivery leads with over 10 years of hands-on experience driving complex programs from design through execution. Beam's mission is to help clients achieve their Target Operating Model (TOM) by aligning technology with business objectives, ensuring operational excellence, and fostering continuous improvement.

Key Highlights

• Beam has been guiding organizations through digital transformation since 2016.

• The team includes managing partners with over 20 years of experience in leading IT initiatives for global companies.

• Delivery leads have more than 10 years of hands-on experience in driving complex programs from design through execution.

• Beam emphasizes collaboration, ownership, and excellence in its approach to client engagements.

Services

• IT Strategy Consulting

• DevOps Consulting

• Cloud Engineering

Contact Information

Website: beam.lu

Phone: +352 661 414 838

Email: info@beam.lu

Address: 19 rue de Montmédy L-2164 Luxembourg

4. Jensen & Miles Luxembourg

Jensen & Miles Luxembourg is an IT consulting firm specializing in software development and engineering support. They offer services such as IT consulting, software development, infrastructure, and cloud solutions to enterprises across Luxembourg and Europe. Their expertise spans various sectors, including finance, insurance, public sector, and industry.

Key Highlights

• Founded in 2020.

• Located at 1 rue Bender, L-1229 Luxembourg.

• Provides services in IT consulting, software development, infrastructure, and cloud solutions.

• Serves markets including finance, insurance, public sector, and industry.

Services

• IT Consulting

• Software Development

• Infrastructure

• Cloud Solutions

Contact Information

Website: www.jensenmiles.lu

Phone: +(352)

Address: 1 rue Bender, L-1229 Luxembourg

LinkedIn: https://lu.linkedin.com/company/jensen-miles

5. Deepy

Deepy is a Luxembourg-based IT services company specializing in custom software development. They offer high-performance web and mobile applications, guiding clients from concept to launch with tailored solutions that drive results. Their expertise spans various industries, including HealthTech, FinTech, media, and more.

Key Highlights

• Over 5 years of experience with in-demand technologies in Luxembourg.

• Proven expertise on demanding projects for global pharma leaders, European FinTechs, and national media.

• Long-term relationships with key clients, with partnerships lasting over 3 years.

• Focus on high-performance, scalable, and long-term maintainable solutions using a modern tech stack.

Services

• Web and Mobile Development

• Infrastructure and Governance

• Support and Training

• AI and Data Solutions

Contact Information

Website: www.deepy.lu

Phone: +352 28 99 38 58

Address: 6C, Porte de France, L-4360 Esch-sur-Alzette, Luxembourg

LinkedIn: https://www.linkedin.com/company/deepy

6. Agile Partner

Agile Partner is a Luxembourg-based company specializing in custom software development and agile transformation services. With over 20 years in the industry, they have successfully completed more than 300 projects, demonstrating their expertise and commitment to delivering high-quality solutions. Their team comprises over 50 professionals dedicated to creating meaningful digital experiences.

The company focuses on designing and delivering transformative user experiences across various platforms and touchpoints. By combining technical excellence with agile change management, Agile Partner helps organizations create solutions that truly make a difference. Their approach emphasizes collaboration, innovation, and a deep understanding of client needs to drive sustainable digital progress.

Key Highlights

• Over 20 years in Luxembourg's IT sector.

• Completed more than 300 successful projects.

• Team of over 50 professionals.

• Expertise in custom software development and agile transformation.

Services

• Custom Software Development

• Agile Transformation

• User Experience Design

• Digital Accessibility

Contact Information

Website: agilepartner.net

Email: hello@agilepartner.net

Address: 42 Allée Louis Ackermann 1897 Kockelscheuer Roeser

LinkedIn: linkedin.com/company/agile-partner

7. Vermeg

Vermeg is a global financial software provider specializing in capital markets and insurance solutions. With over 30 years of experience, the company offers comprehensive services that enhance operational efficiency and compliance for financial institutions worldwide.

Key Highlights

• Vermeg has been named winner of the Central Banking Technology Services Award 2025.

• The company serves over 160 clients, including 24 central banks.

• Vermeg's staff dedicates over 30% to research and development.

• The company operates in more than 40 countries globally.

Services

• Collateral Management

• Post-Trade Processing

• Asset Servicing

• Insurance Solutions

Contact Information

Website: www.vermeg.com

Phone: +216 71 160 600

Address: Rue du Lac Biwa, Tunis 1053, Tunisia

LinkedIn: https://www.linkedin.com/company/vermeg

8. Kreios SARL

Kreios SARL is a Luxembourg-based technology company specializing in custom software development and regulatory technology solutions. They design, build, and maintain tailored software solutions for regulated industries, focusing on environments where accuracy, transparency, and auditability are critical. Their flagship product, REGMATIX, is a RegTech SaaS platform that enables financial institutions to systematically control regulatory documents, check consistency across disclosures, and perform rule-based compliance checks with full transparency and auditability. This positions Kreios as a leading provider of .NET development services in Luxembourg, particularly for clients in the financial sector seeking robust and compliant software solutions.

Key Highlights

• Founded in 2006, Kreios has over 15 years of experience in software development.

• REGMATIX has been adopted by clients such as Metzler Asset Management GmbH to enhance quality, efficiency, and control in regulatory and client-related fund reporting.

• Kreios collaborates with industry bodies like the Association of the Luxembourg Fund Industry (ALFI) to support digital innovation in Luxembourg's fund industry.

• The company employs a hybrid delivery model, combining local consultants with offshore experts to provide scalable and cost-effective solutions.

Services

• Custom Software Development

• Regulatory Technology Solutions

• System Design and Data Architecture

• Implementation of Complex Digital Solutions

Contact Information

Website: kreios.lu

Phone: +352 27 95 85 20

Email: info@kreios.lu

Address: 23, Rue du Cimetière, L-5214 Sandweiler, Luxembourg

LinkedIn: https://lu.linkedin.com/company/kreios-regmatix

9. ICT Partners

ICT Partners is a Luxembourg-based IT consultancy specializing in custom software development, including desktop applications, websites, and mobile apps. Their expertise spans various technologies, notably .NET and Java, enabling them to deliver tailored solutions that meet diverse client needs.

Key Highlights

• Expertise in desktop applications using Windows Forms with .NET and Java.

• Proficient in web development with HTML5, MVC, and, emphasizing responsive design.

• Skilled in mobile application development for iOS and Android platforms.

• Offers comprehensive services from functional and technical analysis to project management and continuous integration.

Services

• Custom Software Development

• Web Development

• Mobile Application Development

• IT Consultancy

Contact Information

Website: www.ict-partners.lu

Phone: +352 661 661 071

Email: info@ict-partners.lu

Address: 33 - 39 rue du puits Romain, L-8070 Bertrange, Luxembourg

Conclusion

Selecting the right .NET development company in Luxembourg depends on your specific project needs, industry focus, and desired technology expertise. Consider whether you prioritize local presence, specialization in AI or regulatory technology, or a broad history of custom software projects. The featured company, SoftPro, offers extensive experience in modernizing business operations with .NET technologies from an international standpoint. Evaluate each provider against your strategic goals and technology requirements to find the best fit for your business.