Senior Software Engineer, Data Platform and Marketplace

At Genmab, we are dedicated to building extra[not]ordinary® futures, together, by developing antibody products and groundbreaking, knock-your-socks-off KYSO antibody medicines® that change lives and the future of cancer treatment and serious diseases. We strive to create, champion and maintain a global workplace where individuals’ unique contributions are valued and drive innovative solutions to meet the needs of our patients, care partners, families and employees.

Our people are compassionate, candid, and purposeful, and our business is innovative and rooted in science. We believe that being proudly authentic and determined to be our best is essential to fulfilling our purpose. Yes, our work is incredibly serious and impactful, but we have big ambitions, bring a ton of care to pursuing them, and have a lot of fun while doing so.

Does this inspire you and feel like a fit? Then we would love to have you join us!

Genmab is seeking a Senior Software Engineer to drive full stack implementation of the data platform and marketplace. This role will require a diverse set of technical skills including front-end, database, datalake, API development, and middleware.

A key focus will be on implementing data catalog and marketplace components to enable data discoverability, accessibility, and consumption.  Databricks and its data management services: Unity Catalog as a metastore and Delta Lake as the storage layer, sit at the center of the platform and its expected this role will be able to leverage the Databricks ecosystem to populate marketplace needs. This role will benefit from a deep understanding of modern data marketplaces and how to implement different aspects of it.

This role offers the opportunity to shape Genmab’s enterprise-wide data platform strategy, influencing how data is governed and consumed across all business functions.

Key Responsibilities

• Design and implement data catalog and marketplace solutions combining Databricks, Django, Postgres, and Python.
• Implement UI components that enable users to interact with the platform along a governed data flow.
• Understand different user personas and delivery bespoke data and user experiences that cater to their needs.
• Design and implement an API that offers a similar data experience through a programming interface
• Leverage Unity Catalog as a metastore, Delta Lake, and the medallion architecture to establish scalable and well-governed data solutions.
• Exercise and define best practices, architectural frameworks, and standards for modern cloud-based data platforms and catalogs in a regulated environment.
• Engage with data producers, consumers, stewards, and data engineers to tailor solutions that fit their needs.
• Identify reusable solution patterns that reduce technical debt and maintenance overhead
• Ensure GxP compliance, regulatory adherence, and best practices in data security for all data workflows.

Qualifications & Experience

• Bachelor’s degree in Computer Science, Bioinformatics, or a related field is required.
• 5+ years of experience in data engineering, data architecture, or related roles.
• Familiarity and ability to deliver components of a data marketplace in a hands-on format, which includes components of full-stack development.
• Understanding of AI and analytics and how data needs to be leveraged to facilitate model development
• Proficiency in Python, with experience developing scalable data pipelines and cloud-based (Databricks) architectures.
• Strong knowledge of GxP and regulatory compliance in biotech/pharma data platforms.
• Experience designing and implementing data mesh architectures and data marketplaces.
• Proven ability to work with data governance teams to ensure alignment with enterprise metadata management, lineage tracking, and access control.
• Excellent stakeholder management, communication, and influencing skills across technical and non-technical teams.
• Biotech or pharma experience is preferred, with an understanding of how data flows across R&D (e.g., translational research, bioinformatics), CMC (e.g., batch records, stability data), and Commercial (e.g., omnichannel engagement, sales ops) contexts in biotech/pharma.
• Ability to balance hands-on technical work with technical leadership.
• Exposure to modern data lakehouse architectures leveraging Delta Lake, medallion architecture, and Unity Catalog is a plus.

About You

• You are genuinely passionate about our purpose

• You bring precision and excellence to all that you do

• You believe in our rooted-in-science approach to problem-solving

• You are a generous collaborator who can work in teams with a broad spectrum of backgrounds

• You take pride in enabling the best work of others on the team

• You can grapple with the unknown and be innovative

• You have experience working in a fast-growing, dynamic company (or a strong desire to)

• You work hard and are not afraid to have a little fun while you do so!

Locations

Genmab maximizes the efficiency of an agile working environment, when possible, for the betterment of employee work-life balance. Our offices are crafted as open, community-based spaces that work to connect employees while being immersed in our powerful laboratories. Whether you’re in one of our office spaces or working remotely, we thrive on connecting with each other to innovate.

About Genmab

Genmab is an international biotechnology company with a core purpose to improve the lives of patients through innovative and differentiated antibody therapeutics. For 25 years, its hard-working, innovative and collaborative team has invented next-generation antibody technology platforms and harnessed translational, quantitative and data sciences, resulting in a proprietary pipeline including bispecific T-cell engagers, antibody-drug conjugates, next-generation immune checkpoint modulators and effector function-enhanced antibodies. By 2030, Genmab’s vision is to transform the lives of people with cancer and other serious diseases with Knock-Your-Socks-Off (KYSO®) antibody medicines.

Established in 1999, Genmab is headquartered in Copenhagen, Denmark with international presence across North America, Europe and Asia Pacific. For more information, please visit Genmab.com and follow us on LinkedIn and X .

Genmab is committed to protecting your personal data and privacy. Please see our privacy policy for handling your data in connection with your application on our website Job Applicant Privacy Notice (genmab.com) .

Please note that if you are applying for a position in the Netherlands, Genmab’s policy for all permanently budgeted hires in NL is initially to offer a fixed-term employment contract for a year, if the employee performs well and if the business conditions do not change, renewal for an indefinite term may be considered after the fixed-term employment contract.