CAR-T End-to-End Software Engineer

• Job title CAR-T End-to-End Software Engineer
• Function Technology Product & Platform Management
• Sub function Business Systems Analysis
• Category Experienced Engineer, Business Systems Analysis (ST5)
• Location Madrid / Lisbon / Pefki / Milano / Spain / Portugal / Greece / Italy
• Date posted Jul 10 2026
• Requisition number R-087771
• Work pattern Hybrid Work

Description

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

Job Sub Function:

Job Category:

All Job Posting Locations:

Job Description:

CAR-T End-to-End Software Engineer

Are you passionate about digital health solutions, enabling personalized treatment? Johnson & Johnson is recruiting a CAR-T End-to-End Software Engineer. In this role, you will contribute to the technology platform that brings life-saving CAR-T cell therapies to patients across EMEA.

Role description

The EMEA Advanced Therapies Product Group is recruiting a CAR-T End-to-End Software Engineer, a key technical role enabling the platform that supports CAR-T operations across EMEA. This role leads the design, development, and setup across the platform, including master data orchestration, agentic workflows, platform configuration, integration development, and asset localization.

The Engineer designs, builds, and maintains the solutions that manage the master data flows, translating business needs into user stories, technical designs, and working software. A key part of the role is to design and build agentic AI solutions that automate and orchestrate master data and platform operations. The Engineer takes a hands-on role in developing and delivering solutions alongside the engineering squads.

The person engages with local EMEA teams to drive country launches and collaborates closely with key stakeholders across the Advanced Therapies organization on the planning, implementation, and deployment of solutions across EMEA.

J&J’s CAR-T digital platform combines off-the-shelf and custom-built solutions to deliver a reliable, streamlined commercial experience across the patient & cell journey. It is being rolled out across EMEA and must comply with varied requirements and support different delivery models.

Key Responsibilities:

• Design, build, and lead the master data orchestration and end-to-end data flows and integrations across the technology platform.

• Build and deploy agentic AI workflows that automate master data orchestration, operational tasks, and platform processes.

• Translate business requirements into clear user stories, technical designs, and acceptance criteria for the master data management solution.

• Develop, configure, and maintain business process flows in the orchestration tool; perform hands-on development and implementation of master data solutions.

• Design APIs and integrations between platform components and external systems, ensuring performance, reliability, and security.

• Troubleshoot and resolve technical issues across integrations, data flows, environments, and platform configuration.

• Guide and support local country teams through platform setup, localization, and launch activities.

• Document confirmed business processes and technical architecture to serve as reference for development and support teams.

• Coordinate with agile squads and cross-functional stakeholders to track deliverables, dependencies, and action items.

• Maintain SDLC compliance: keep documentation, system configuration records, test scripts, and code repositories updated.

Education:

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical field and a minimum of 3-5 years of software engineering / development experience.

Experience And Skills:

Required:

• Fluent English communication skills, both verbal and written.

• Hands-on software development experience (e.g., coding, scripting, and API development).

• Hands-on experience building agentic AI / GenAI solutions and integrating large language models (LLMs) and AI agents into applications and workflows.

• Demonstrated ability to capture business needs and translate them into technical solutions (user stories, process flows, and working code).

• Experience working in cross-functional, self-organized agile engineering teams.

• Strong skills in end-to-end business process mapping and curiosity about the big picture.

• Analytical approach and hands-on experience designing, developing, and managing APIs and integrations.

• Strong problem-solving skills and sound technical judgment.

• Passionate about staying up to date with current technology and software engineering trends and best practices.

Preferred:

• Experience with business process orchestration tools (for example BPMN/Camunda).

• Familiarity with agentic AI frameworks and orchestration tools and prompt engineering best practices.

• Proficiency in one or more modern development frameworks.

• Experience in project management for complex system setups and platform rollouts.

• Experience in life sciences, regulated industries, or knowledge of cell and gene therapy concepts.

Other:

• Up to 10% travel.

Required Skills:

Preferred Skills:

The anticipated pay range for this position, in the primary posting location, is:

The anticipated pay ranges for additional locations are:

Benefits:

In addition to base pay, we offer the following benefits*: an annual bonus with set target (% of pay) depending on pay grade / location, where the actual amount is based on the employees’ and companies’ performance of the previous calendar year, or sales commissions. Moreover, we offer vacation days, parental leave for a minimum of 12 weeks, bereavement leave, caregiver leave, volunteer leave, well-being reimbursement, programs for financial, physical and mental health. We also offer service anniversary and recognition awards, and subject to the terms of their respective plans, employees - and in some location’s eligible dependents - can participate in several insurance plans. For more information, visit Employee benefits | Supporting well-being & career growth | Johnson & Johnson Careers.

*This is for informative purposes only. Amounts and actual benefits may vary by location and are subject to change.