Software Engineer - TOCM

Working with Us
Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthroughs in cell therapy, this is work that transforms the lives of patients, and the careers of those who do it. You’ll get the chance to grow and thrive through opportunities uncommon in scale and scope, alongside high-achieving teams. Take your career farther than you thought possible.

Bristol Myers Squibb recognizes the importance of balance and flexibility in our work environment. We offer a wide variety of competitive benefits, services and programs that provide our employees with the resources to pursue their goals, both at work and in their personal lives. Read more: careers.bms.com/working-with-us.

Position Summary

At BMS, digital innovation and Information Technology are central to our vision of transforming patients’ lives through science. To accelerate our ability to serve patients around the world, we must unleash the power of technology. We are committed to being at the forefront of transforming the way medicine is made and delivered by harnessing the power of computer and data science, artificial intelligence, and other technologies to promote scientific discovery, faster decision making, and enhanced patient care.

Software Engineer at R&D BI&T plays a crucial role in optimizing trials using insights generated from curated data pipelines based on study data. This position focuses heavily on creating new data pipelines, automating, and enhancing existing ones, and developing and maintaining intuitive and visually appealing user interfaces or dashboards using Tableau and React JS.

The Software Engineer I will collaborate with cross-functional teams to gather requirements, design, and develop user-friendly solutions, and ensure a seamless user experience that enhances data analysis and decision-making processes.

A successful candidate for this role will have a background as a data analyst or software developer, excelling in Python (NumPy, Pandas, etc.), and some hands-on experience with Tableau. While knowledge and some hands-on experience with React JS are beneficial, they are not mandatory. However, given BMS's evolving landscape, the candidate may need to onboard React JS in the future and should therefore have a keen interest in learning new technologies.

If you want an exciting and rewarding career that is meaningful, consider joining our diverse team!

Key Responsibilities

• Design, develop, and maintain end-to-end backend services using Python, ensuring scalability, reliability, and production readiness.
• Build and expose RESTful APIs to support application workflows, data processing, and integration with internal and external systems.
• Productionalise backend solutions, including deployment on AWS, implementing logging, monitoring, error handling, and performance optimization.
• Integrate backend services with databases, cloud services, and third-party APIs to enable seamless data and service orchestration.
• Implement and follow engineering best practices, including clean code, modular architecture, version control, code reviews, and automated testing.
• Contribute to cloud infrastructure design and optimization on AWS, including cost, security, and scalability considerations.
• Support and enable Generative AI–powered features by integrating LLM APIs and AI-assisted workflows into backend systems (where applicable).
• Develop and maintain technical documentation for backend services, APIs, and deployment processes.
• Continuously evaluate emerging technologies, frameworks, and cloud services, and proactively recommend improvements to backend arcitecture and development workflows.

Qualifications & Experience

• 1–3 years of experience as a Software Engineer or Backend Developer with strong hands-on expertise in Python-based backend development.

• Proven experience working with Generative AI frameworks, LLMs, prompt engineering, and model integration in real-world applications.
• Hands-on experience with data analysis and transformation using Python libraries such as NumPy, Pandas, and Matplotlib.
• Hands-on experience in building RESTful APIs using frameworks such as FastAPI, Flask, or Django, including request validation, authentication, and error handling.
• Experience with containerization tools such as Docker.
• Familiarity with message queues or asynchronous processing (SQS, SNS, Celery, or similar).
• Hands-on experience with AWS/GCP cloud services
• Understanding of deployment workflows, including CI/CD basics and environment-based deployments (dev, test, prod)
• Solid understanding of SQL, with the ability to write complex, optimized queries for data storage and retrieval.
• Experience working with databases (PostgreSQL/MySQL/SQLite) and understanding of schema design
• Exposure to NoSQL databases and caching solutions (Redis)
• Good knowledge of software engineering best practices, including clean code principles, modular design, version control (Git), and code reviews
• Strong problem-solving and logical thinking skills, with the ability to translate business requirements into reliable backend solutions

• Familiarity with agile development methodologies 
• Functional knowledge or prior experience in Lifesciences Research and Development domain is a plus.

If you come across a role that intrigues you but doesn’t perfectly line up with your resume, we encourage you to apply anyway. You could be one step away from work that will transform your life and career.

Uniquely Interesting Work, Life-changing Careers
With a single vision as inspiring as “Transforming patients’ lives through science™ ”, every BMS employee plays an integral role in work that goes far beyond ordinary. Each of us is empowered to apply our individual talents and unique perspectives in a supportive culture, promoting global participation in clinical trials, while our shared values of passion, innovation, urgency, accountability, inclusion and integrity bring out the highest potential of each of our colleagues.

On-site Protocol

BMS has an occupancy structure that determines where an employee is required to conduct their work. This structure includes site-essential, site-by-design, field-based and remote-by-design jobs. The occupancy type that you are assigned is determined by the nature and responsibilities of your role:

Site-essential roles require 100% of shifts onsite at your assigned facility. Site-by-design roles may be eligible for a hybrid work model with at least 50% onsite at your assigned facility. For these roles, onsite presence is considered an essential job function and is critical to collaboration, innovation, productivity, and a positive Company culture. For field-based and remote-by-design roles the ability to physically travel to visit customers, patients or business partners and to attend meetings on behalf of BMS as directed is an essential job function.

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 adastaffingsupport@bms.com. Visit careers.bms.com/eeo-accessibility to access our complete Equal Employment Opportunity statement.

Candidate Rights

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

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/

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 you believe that the job posting is missing information required by local law or incorrect in any way, please contact BMS at TAEnablement@bms.com. Please provide the Job Title and Requisition number so we can review. Communications related to your application should not be sent to this email and you will not receive a response. Inquiries related to the status of your application should be directed to Chat with Ripley.

R1601719 : Software Engineer - TOCM