Senior Manager, Software Development

At Genmab, we are dedicated to building extraordinary 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!

We are seeking a highly skilled and versatile Senior Manager, Software Development to join our Enterprise Digital Solutions team. In this role, you will design, develop, and maintain applications across the full technology stack - from intuitive front-end interfaces to robust back-end services - while leveraging existing integration platforms and tools to enable seamless data flow across the enterprise. You will play a key role in building and maintaining CI/CD pipelines, enforcing code security practices, managing the code repository, and driving application lifecycle management within an Agile environment.

Work arrangement:
This role offers flexibility to work away from the office for 20%-40% of a typical schedule. Employees may use this work schedule in increments of single days or multiple consecutive days, provided it does not exceed 40% within a 60-day period, and is approved by the hiring manager.

Full Stack Development

• Design, build, and maintain scalable front-end and back-end applications using modern frameworks and best practices.
• Develop responsive, user-centric UI components and integrate them with cloud-hosted APIs and microservices.
• Own end-to-end feature development from requirements through deployment and post-release monitoring.

Integration & Data Enablement

• Leverage and extend existing enterprise integration platforms (e.g., Informatica IICS, or equivalent) to enable data flow across systems.
• Design and implement APIs, event-driven integrations, and data pipelines to connect applications and enable real-time and batch data enablement across the enterprise.
• Collaborate with data engineering and architecture teams to ensure integration patterns align with data governance and quality standards.

CI/CD & Dev Ops

• Design, implement, and maintain CI/CD pipelines using Git Hub Actions, Git Lab CI/CD, AWS Code Pipeline, or similar tools.
• Automate build, test, and deployment workflows to accelerate delivery and improve code quality.
• Enforce infrastructure-as-code (IaC) practices using tools such as Terraform, Cloud Formation, or CDK.

Application Lifecycle Management

• Manage the complete application lifecycle including version control, environment management, and release planning.
• Monitor application health, performance, and security; proactively identify and resolve issues.
• Maintain technical documentation, runbooks, and architecture decision records.

Code Security & Repository Management

• Implement and enforce code security best practices including static analysis (SAST), dependency scanning, and secrets detection within the development workflow.
• Own and manage the code repository (Git Hub / Git Lab) including branching strategy, access controls, merge/pull request workflows, and repository hygiene across all application projects.
• Ensure code quality gates, vulnerability remediation, and compliance checks are embedded in the CI/CD pipeline and enforced prior to release.

Agile & Collaboration

• Participate actively in Agile ceremonies — sprint planning, stand-ups, retrospectives, and backlog grooming.
• Collaborate cross-functionally with enterprise architects, product managers, UX designers, QA, Information and security and Dev Ops teams.
• Mentor junior engineers and contribute…