Sr. Software Engineer

Help build the next-generation colleague experience at the LEGO Group.

As a Senior Engineer in Connected Colleague eXperience, you’ll help architect and deliver a system where intuitive UI and GenAI-powered chat work seamlessly together – so colleagues can complete everyday tasks quickly and with few frustrations. The goal is to create a unified front door to multiple enterprise systems, eliminating the need for employees to juggle fragmented tools while providing conversational assistance enriched with LEGO Group-specific data, workflows, and guardrails.

As a team member you will be working together with a product manager and designers, to help set the technical direction for a reliable, scalable, compliant and user-friendly solution that boosts productivity and removes friction.

Take part in shaping the technical foundation behind how LEGO colleagues experience and interact with our digital workplace. You’ll help drive engineering excellence, scalability, and innovation across the Connected Colleague Experience ecosystem.

*Please note that no relocation support is offered for this position*

Core Responsibilities

• Architect, build, and evolve colleague-facing platforms and services that simplify daily tasks, improve collaboration, and enhance overall productivity. Ensure solutions are secure, reliable, and scalable (Our favorite tech stack is: TypeScript, Prisma, PostgreSQL, AWS, Pulumi, React and React Native)
• Partner with product and data teams to explore and implement emerging AI technologies that create smarter, more adaptive colleague experiences – especially GenAI using an LLM
• Work closely with product managers, designers, and engineers across domains to deliver cohesive, intuitive solutions that align with our enterprise ecosystem and technology standards
• Provide technical guidance, code reviews, and coaching to engineers within the team, fostering a culture of continuous improvement and shared ownership
• Proactively address technical debt, performance challenges, and security considerations while maintaining a focus on reliability and long-term maintainability. Help ensure compliance in privacy and AI, for example GDPR and the EU AI Act

Play your part in our team succeeding

As part of the team, you’ll help shape how we deliver digital experiences that make every day work simpler and more connected for colleagues across the LEGO Group.

In this role, you’ll contribute to the team’s success by bringing deep technical leadership, a collaborative attitude, and a hands-on approach to solving complex challenges. You’ll help define and deliver scalable solutions, guide technical direction, and ensure that our products are reliable, secure, and easy to use.

By working closely with product and design partners, you’ll turn ideas into practical, high-quality solutions that improve the digital colleague experience and support the LEGO Group’s broader digital transformation.

Do you have what it takes?

We’re looking for a technically strong, Senior Engineer who thrives on building high-quality digital experiences that truly empower colleagues. We prefer if you have:

• Extensive TypeScript or similar and modern web technology experience, with a track record of building maintainable, scalable, and performant front- and backend solutions
• Hands-on experience designing, building and running large-scale distributed systems, with a solid focus on reliability, security, and scalability – preferably with AWS
• A user-centric mindset, translating complex requirements into elegant, intuitive, and seamless digital experiences for colleagues
• Experience designing and building AI-powered applications, ideally GenAI solutions that integrate LLM-based conversational interfaces with supporting technologies such as vector databases, multi-step orchestration flows, and tool integration
• An agile approach, focusing on evidence over assumptions—validating ideas through rapid experiments and user feedback to ensure solutions truly meet colleague needs
• A creative brain, viewing LLMs as a new toolbox we can use to reimagine how employees get work done, and turning those ideas into practical, helpful solutions
• Advanced English both written and verbal would be ideal as we are an internationally gathered team.

Build your career brick by brick at the LEGO Group.

"Bring your tech talent and people passion into play and become part of a big IT community and get the chance to spar with other specialists that share interest!"

Applications are reviewed on an ongoing basis. However, please note we do amend or withdraw our jobs and reserve the right to do so at any time, including prior to any advertised closing date. So, if you're interested in this role we encourage you to apply as soon as possible.

What’s in it for you?

Here is what you can expect:

• Family Care Leave - We offer enhanced paid leave options for those important times.
• Insurances – All colleagues are covered by our life and disability insurance which provides protection and peace of mind.
• Wellbeing - We want our people to feel well and thrive. We offer resources and benefits to nurture physical and mental wellbeing along with opportunities to build community and inspire creativity.
• Colleague Discount – We know you'll love to build, so from day 1 you will qualify for our generous colleague discount.
• Bonus - We do our best work to succeed together. When goals are reached and if eligible, you'll be rewarded through our bonus scheme.
• Workplace - When you join the team you'll be assigned a primary workplace location i.e. one of our Offices, stores or factories. Our hybrid work policy means an average of 3 days per week in the office. The hiring team will discuss the policy and role eligibility with you during the recruitment process.

Children are our role models. Their curiosity, creativity and imagination inspire everything we do. We strive to create a diverse, dynamic and inclusive culture of play at the LEGO Group, where everyone feels safe, valued and they belong.

The LEGO Group is highly committed to equal employment opportunity and equal pay and seeks to encourage applicants from all backgrounds (eg. sex, gender identity or expression, race/ethnicity, national origin, sexual orientation, disability, age and religion) to apply for roles in our team.

The LEGO Group is fully committed to Children’s Rights and Child Wellbeing across the globe. Candidates offered positions with high engagement with children are required to take part in Child Safeguarding Background Screening, as a condition of the offer.

Thank you for sharing our global commitment to Children’s Rights.

Just imagine building your dream career. Then make it real. Join the LEGO® team today.