Vacancy

Senior UX/Product Designer

Luxembourg Digital & IT Luxembourg Hybrid

TMC Luxembourg is looking for a Senior UX/Product Designer for one of its clients.

About The Member Company

We are a global high-tech consultancy company with a team of entrepreneurial engineers, scientists, and digital experts from around the world. Together we form a fast-growing and proud community. We offer consultancy services to high-profile clients globally in diverse service areas, such as:

Technology & Engineering
Energy & Renewables
Life sciences & Pharma
Digital & IT

About this vacancy

We are looking for a Senior UX/Product Designer who thrives at the intersection of user needs, business strategy, and technical feasibility. You’ll take ownership of crafting intuitive, elegant, and efficient user experiences that drive real impact across our digital ecosystem.

Your Role & Responsibilities

Be the bridge between vision and execution: Collaborate with product owners, stakeholders, and developers in an agile context to translate complex requirements into user-friendly solutions that deliver both business and customer value.
Champion user experience at every step: Lead UX initiatives from discovery to delivery, ensuring product decisions are anchored in real user insights and deliver measurable outcomes.
Strengthen and scale our design system: Contribute actively to the evolution of our design standards by shaping new components or refining existing ones to maintain coherence and brand unity across all touchpoints.
Transform research into action: Conduct, analyze, and synthesize user research and usability testing to inform product direction and iterate effectively based on evidence, not assumptions.
Design for a seamless experience everywhere: Ensure consistent UX across various platforms, devices, and screen sizes with a focus on responsive and accessible design.

What we expect from you

Your Profile

Degree in UX, HCI, Digital Design, or a related field
4+ years of experience in UX/Product design, with a strong portfolio
Solid understanding of the end-to-end UX process (research, ideation, prototyping, implementation)
Proficient in Figma and experienced with low- and high-fidelity prototyping
Confident conducting user research (qualitative & quantitative) and usability testing
Familiar with design systems and able to build or adapt components
Comfortable facilitating workshops and collaborating with cross-functional teams
Experience designing complex web applications is a strong plus
User-focused, pragmatic, and solutions-oriented
Agile mindset: open to feedback, iterative, collaborative
Self-driven and well-organized, able to manage time and priorities
Strong communication and stakeholder management skills
Team player who thrives in cross-functional environments
Fluent in English; French is a plus

What you can expect from us

We are truly unique thanks to our Employeneurship model which is a true innovation for the High Technology consulting business. It is the business relationship of the 21th century for high skilled technical professionals. It is built around 5 main pillars :

You will have a permanent employment contract, offering you stability and security ;
You will get to know your market value and have a share in the profit your work generates thanks to the individual profit sharing ;
We will support you with a one-on-one coaching and trainings designed to help you develop your entrepreneurial skills ;
The competence cells structure, provides you with a strong meaningful and relevant network ;
The entrepreneurial lab : a playground for new ideas and a potential launching for start-ups.

The 5 basic principles of employeneurship

A long-term working relationship

Enjoy the security of a long-term contract and a stable source of income while getting the opportunity to work at diverse projects.

Individual profit sharing

Full transparency. That’s it. For each of your projects, you know your hourly rate, your costs, and your individual performance-based profit sharing, all in order to stimulate your inner entrepreneur.

Business cells

Our employeneurs are grouped in business cells based on their technical expertise. They are small, focused and function as high-grade knowledge networks. And as buzzing communities of close colleagues.

YOUniversity

Every employeneur drives their own career. Together, we make a plan for personal and professional growth. Receive personal coaching and an extensive training budget to keep developing yourself and deliver outperformance at our clients.