Principal Tools Developer

We are growing our data science capabilities as part of Technical Capability Delivery, Clinical Programming & Business Excellence team, which is designed to accelerate Biostatistics at GSK to industry Pre-eminence – that means Biostatistics should be THE BEST in the industry. As a key enabling function within R&D Biostatistics, the Technical Capability Delivery (TCD) team’s mission is to design, deliver, and embed fit-for-purpose and fit-for-future technical solutions for the pipeline delivery teams which enable faster clinical study reporting and submissions, increased user productivity, reduced cost of ongoing support, without compromising quality and compliance.​

As part of GSK’s Future Ready Program and achieving the goal of 1st Quartile Performance, we are pushing boundaries for technology solutions in clinical data analysis and reporting. To enable acceleration and achieve our department objectives we have an opening for a Principal Tools Developer.

We create a place where people can grow, be their best, be safe, and feel welcome, valued and included. We offer a competitive salary, an annual bonus based on company performance, healthcare and wellbeing programmes, pension plan membership, and shares and savings programme.

We embrace modern work practises; our Performance with Choice programme offers a hybrid working model, empowering you to find the optimal balance between remote and in-office work.

Discover more about our company wide benefits and life at GSK on our webpage Life at GSK | GSK

In this role you will:

• Work with clinical programmers/statistical analysts and other internal customers to understand business requirements and industry regulations

• Design, create, maintain, develop, test and validate enterprise applications and standard tools for internal customers

• Deliver documentation and trainings

• Provide direct support for products, including tracking, prioritization, and resolution of user queries and issues

• Provide subject matter expertise to cross-functional teams including participation in innovation projects

• Technically lead product development and responsible for product roadmap including contributing to and support the business change objectives of Biostatistics, enabled by Technical Capability Delivery

Why you?

Basic Qualifications & Skills:

We are looking for professionals with these required skills to achieve our goals:

• Bachelor’s degree in data science, mathematics, statistics, computer science or related quantitative discipline.

• Proficient in R programming language, including data manipulation, visualization, dashboard development and deployment, statistical analysis, and package development.

• Expert in version control systems such as Git for collaborative development and code management.

• An understanding of Computer Systems and Software Validation

• Knowledge of deploying standard tools/applications in production environments, including managing dependencies and scaling to handle increased loads and number of users.

• Proficient knowledge in Agile methodologies to be able to manage the product development process effectively.

Preferred Qualifications & Skills:

Please note the following skills are not necessary, just preferred, if you do not have them, please still apply:

• MSc or equivalent postgraduate qualification in data science, mathematics, statistics, computer science or related quantitative discipline. 

• Experience in Python and other open-source language programming

• Good understanding of Clinical Domains, creating tables, listing and figures

• Knowledge of CDISC Standards

• Experience of Computer Systems Validation and Software Validation in a GxP setting.

• Understanding and experience of Shiny framework

Closing Date for Applications: 10th of February 2026(COB)

Please take a copy of the Job Description, as this will not be available post closure of the advert. 

When applying for this role, please use the ‘cover letter’ of the online application or your CV to describe how you meet the competencies for this role, as outlined in the job requirements above. The information that you have provided in your cover letter and CV will be used to assess your application.

At GSK, we have bold ambitions for patients, aiming to positively impact the health of 2.5 billion people over the next 10 years. R&D is committed to discovering and delivering transformational vaccines and medicines to prevent and change the course of disease. Science and technology are coming together in a way they never have before, and we have strong tech-enabled capabilities that allow us to build a deeper understanding of the patient, human biology and disease mechanisms, and transform medical discovery.  We are revolutionising the way we do R&D. We’re uniting science, technology and talent to get ahead of disease together.

Find out more:

Our approach to R&D.   

Why GSK?

Uniting science, technology and talent to get ahead of disease together.

GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive. We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases – to impact health at scale.

People and patients around the world count on the medicines and vaccines we make, so we’re committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.

GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law.

We believe in an agile working culture for all our roles. If flexibility is important to you, we encourage you to explore with our hiring team what the opportunities are.

Should you require any adjustments to our process to assist you in demonstrating your strengths and capabilities contact us at [email protected] where you can also request a call.

Please note should your enquiry not relate to adjustments, we will not be able to support you through these channels. However, we have created a  Recruitment FAQ guide. Click the link where you will find answers to multiple questions we receive

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