Senior Engineer - Full Stack Developer

Senior Engineer - Full Stack Developer

At Bristol Myers Squibb, our employees often ask, “Who are you working for?”—a question that fuels collaboration, accountability, and urgency in our work. Our purpose-driven culture inspires us to discover, develop, and deliver innovative medicines to prevail over serious diseases. We offer uniquely interesting and meaningful work, opportunities for growth, and a supportive environment that values inclusion, wellbeing, flexibility, and comprehensive benefits. This is work that transforms the lives of patients, and the careers of those who do it.

Key Responsibilities

• Hands-on design, development, deployment and lifecycle support of custom and COTS applications across the EMES scope above, used by Pharmaceutical Development within Global Product Development & Supply.

• Use Claude and GitHub Copilot as a core part of day-to-day engineering to accelerate delivery, while retaining full ownership of code quality, security, validation and maintainability.

• Build reusable AI solutions, agents and workflow automations that remove repetitive effort from the MES development and support lifecycle (code and test generation, document authoring, defect triage, validation deliverables).

• Drive AI adoption across the MES team and partner teams – run technical workshops and office hours, mentor engineers on prompting and AI best practices, and contribute to the Innovation/AI Community of Practice.

• Design, build and migrate workloads on AWS in support of cloud migration and next-generation manufacturing systems.

• Evaluate emerging AI and cloud technologies, develop proofs of concept, and measure adoption and productivity improvements against agreed metrics.

• Deliver project implementations and day-to-day operational support within a validated, GxP-regulated environment, including the associated CSV deliverables.

• Collaborate directly with business clients, IT Business Partners, site teams and other IT functions, and act as a functional mentor to more junior engineers.

• Required Qualifications & Skills

• Bachelor’s or Master’s degree in computer science, Information Technology, Engineering, AI/Machine Learning or a related field, with 4-6 years of hands-on software engineering experience.

• Full stack – 4+ years building web applications using JavaScript/TypeScript with React and Node.js, plus Python for automation and AI-enabled services.

• AI-assisted engineering – demonstrable hands-on use of Claude (including Claude Code), GitHub Copilot or comparable assistants to build enterprise-grade production software, including prompt and context engineering, AI-assisted refactoring, test generation and documentation.

• AI enablement – experience building reusable AI assets (prompt libraries, agents, workflow automations, MCP-based integrations) and helping engineering teams adopt them.

• AWS – 3+ years designing and deploying solutions using services such as EC2, ECS/EKS, Lambda, S3, RDS, API Gateway, IAM and CloudWatch, with infrastructure-as-code and cloud migration experience.

• Strong REST API design and system-to-system integration experience, and 4+ years in RDBMS/RDS such as SQL Server including data modelling and query tuning.

• SDLC, Agile, CI/CD and source control (GIT, GitHub, Azure DevOps), with experience managing deployments of varying complexity.

• Knowledge of computer systems validation (CSV), cGxP, GAMP 5, 21 CFR Part 11 and data integrity requirements.

• Excellent communication, technical mentoring and stakeholder management skills, with the ability to collaborate across multiple teams.

• Good-to-Have Skills

• Enterprise generative AI platforms (Claude for Enterprise, ChatGPT Enterprise, custom GPTs) and building Model Context Protocol (MCP) integrations to enterprise systems.

• Supporting technology adoption through training, office hours or communities of practice, including measuring adoption and productivity impact.

• Responsible AI, data privacy, information security and access management; automated testing and regression frameworks for validated systems.

• Experience in biotechnology, pharmaceuticals, healthcare or another regulated industry.

• AWS Certified Developer or Microsoft/SQL Server certification(s), a plus.

• We hire for skills and capabilities, not just credentials – if this role excites you, but doesn’t perfectly match your resume, we encourage you to apply anyway.

• How We Work

• Where you work matters – because collaboration, innovation and patient impact happen in many settings. Our roles are structured across four work models: site-essential, site-by-design, field-based and remote-by-design. The model assigned to this role is based on its core responsibilities. Learn more at https://careers.bms.com/ways-of-working.

• Supporting People with Disabilities

• BMS is dedicated to ensuring that people with disabilities can excel through a transparent recruitment process, reasonable workplace accommodations/adjustments and ongoing support in their roles. Applicants can request a reasonable workplace accommodation/adjustment prior to accepting a job offer. If you require reasonable accommodations/adjustments in completing this application, or in any part of the recruitment process, direct your inquiries to [email protected]. Visit careers.bms.com/eeo-accessibility to access our complete Equal Employment Opportunity statement.

• Candidate Rights

• BMS will consider qualified applicants with arrest and conviction records, pursuant to applicable laws in your area.

• For roles based in Los Angeles County only: If you live in or expect to work from Los Angeles County if hired for this position, please visit this page for important additional information: https://careers.bms.com/california-residents/

• For roles based in Washington State only: If you live in or expect to work from Washington State if hired for this position, please visit this page for important information about the Washington Fair Chance Act.

• Data Protection

• We will never request payments, financial information, or social security numbers during our application or recruitment process. Learn more about protecting yourself at https://careers.bms.com/fraud-protection.

• Any data processed in connection with role applications will be treated in accordance with applicable data privacy policies and regulations.

• If this posting is missing required information required by local law or incorrect, contact BMS at the Job Title and Requisition number.

• R1607413 : Senior Engineer - Full Stack Developer