Senior Software Engineer - Data Migration

Lego Group; København; Hybrid; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

Colleague Discount

Job summary

LEGO Group is seeking a Senior Software Engineer - Data Migration to drive adoption of the LEGO Data Platform and empower product teams to build scalable, high-quality data solutions. You will blend hands-on engineering with mentoring to accelerate legacy migrations, while leveraging AI to improve efficiency and data governance.

You will work across Data Office, Migration and Delivery teams in a hybrid model, collaborating with data engineers, platform developers and governance specialists to

Qualifications

• Strong Python and SQL experience with building data pipelines.
• Hands-on with Databricks or Snowflake and Spark-based processing.
• Experience with AWS or Azure cloud platforms, including storage, access control and deployment.
• Engineering discipline: GitHub or Azure DevOps, automated testing and CI/CD pipelines you built or improved.
• Experience designing data models, managing schema changes, data quality and error recovery.
• Mentored engineers in data and software engineering practices.
• Excellent English communication, written and spoken.

Responsibilities

• Migrate legacy data to the LEGO Data Platform for product teams.
• Build scalable, high-quality data solutions and enable self-service data engineering.
• Advise across teams; accelerate migration using AI and automation.
• Create reusable data solutions and promote sustainable engineering practices.
• Collaborate with data engineers, product managers and governance teams.

Skills

Python

SQL

Data pipelines

Databricks

Snowflake

Apache Spark

PySpark

AWS

Azure

GitHub

Azure DevOps

CI/CD

Data modeling

Data quality

Mentoring

English communication

Tools

Databricks

Snowflake

Apache Spark

PySpark

AWS

Azure

GitHub

Azure DevOps

CI/CD pipelines

Job description

Job Description

#LI-KO1

Just imagine helping teams move from legacy technologies to a shared LEGO Data Platform that supports better decisions across the organisation. Then make it real.

About the role

As our Senior Software Engineer - Data Migration, you'll drive the adoption of the LEGO Data Platform and help product teams build scalable, high-quality data solutions. You'll combine hands-on engineering with technical enablement, bringing us closer to self-service data engineering. You'll also use creativity and artificial intelligence to improve and accelerate migration from legacy systems.

Required Qualifications

• Solid experience with Python and SQL, including designing and maintaining data pipelines.
• Hands-on experience with a cloud data platform such as Databricks or Snowflake, and with Apache Spark or PySpark for large-scale processing.
• Solid experience with a major cloud provider (AWS or Azure), including storage, access control and deployment.
• Strong engineering practice: version control with Github or Azure DevOps, automated testing and CI/CD pipelines you have built or improved.

• Experience designing data models and handling schema changes, data quality and error recovery.

• Mentored engineers in data and software engineering practices.
• Excellent communication skills in English, both written and spoken.

Preferred Qualifications

• Translated business requirements into technical solutions without compromising on quality and compliance of data.
• Engaged collaboratively with colleagues with different backgrounds and skills and adjusted the communication accordingly.

What you'll build

• Help product teams migrate from legacy technologies to the LEGO Data Platform.
• Solve complex data-engineering challenges across business areas with different levels of technical maturity.
• Create reusable solutions and sustainable engineering practices that improve quality and scalability.
• Create dependable data solutions for business areas with different levels of technical experience.
• Enable teams to use platform capabilities with greater autonomy and confidence.
• Become a trusted technical specialist in the platform architecture and practices endorsed by the Data Office.
• Improve and accelerate migration work with artificial intelligence.

If you've worked in a role where you built data solutions with Python, SQL and Databricks or similar tooling, you'll feel at home here. What matters most is your ability to combine sound engineering with mentoring, practical problem-solving and effective work across teams.

Life on the team

You'll join Data Office, Migration and Delivery. We're increasing adoption of LEGO Nexus, enabling legacy platforms to be retired and supporting one reliable source of data. The team works with ownership, curiosity and critical thinking through regular stand-ups, planning and knowledge sharing. We value open communication, experimentation and collective problem-solving. Our hybrid rhythm averages three days each week collaborating in the office. You'll bring critical thinking, curiosity and a growth mindset to a team that values trust, shared ownership and learning together. There's no fixed mould for how you grow here.

What success looks like

You'll become confident solving data challenges across varied business areas while helping teams grow more self-sufficient. Over the next 12 to 18 months, We'll accelerate legacy migrations, improve the developer experience and strengthen data quality, governance and ownership. You'll work closely with data engineers, technical leads, product managers, business data teams, platform developers and data-governance specialists.

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.

Your workplace:

- Your workplace will be the office, store or factory specified in this advert.

Hybrid Working:

- Our hybrid work model, Best of Both offers you the option of flexibility to work from home up to two days per week. Your People Leader will discuss the principles of the model, including how this option applies to your role and team.

Learn more about our benefits, culture and workplace experience here

Children's Rights

We strive to create a diverse, dynamic and inclusive culture of play at the LEGO Group, where everyone feels safe, valued and they belong.

Equal Employment Opportunity

The LEGO Group is highly committed to equal employment opportunity and equal pay and seeksto 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.

Child Safeguarding

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.