Applied Scientist III

Thomson Reuters; Greater London; Hybrid; GBP 60,000 - 85,000; Full time

Job summary

A leading technology company is seeking an Applied Scientist to enhance products using NLP and Machine Learning. With a PhD or equivalent, the ideal candidate should have 3+ years in industry and expertise in AI technologies. Join us in a hybrid work environment and contribute to impactful AI solutions that drive product innovation.

Benefits

Flexible vacation

Mental Health Days

Tuition reimbursement

Qualifications

• 3+ years in industry developing NLP/ML systems.
• Experience in production code writing.
• Familiarity with Knowledge Graph algorithms.

Responsibilities

• Develop and deploy production systems.
• Make data and modeling choices independently.
• Collaborate with Engineering for software delivery.

Skills

NLP expertise

Machine Learning

Problem-solving

Python coding

Communication skills

Education

PhD in relevant discipline or Master's with experience

Tools

Git

AWS

Azure

Job description

Are you excited about working at the forefront of applied research in an industry setting? is seeking scientists with a passion for solving problems using state-of-the-art machine learning, natural language processing and generative AI.

What does do? We experiment, we build, we deliver. We support the organization and our customers through applied research in natural language processing and machine learning. We work closely with product and domain experts to identify compelling solutions at the intersection of user needs and technical feasibility. Our team is responsible for designing the next generation of risk and fraud investigation software. We own AI innovation for Thomson Reuters’ core Risk and Fraud products, including, , and .

About the Role

Applied Scientists are experts in NLP and Machine Learning, responsible for the design and delivery of AI solutions that enhance Thomson Reuters' products. They leverage model training and evaluation design, graph-based AI, and information retrieval techniques, and prompting workflows, to build and optimize solutions. Their work ensures AI technologies are effectively aligned with business objectives, driving product innovation and value.

Responsibilities

• Work as part of a team to develop and deploy live production systems.
• Independently determine appropriate data and modelling choices.
• Operate in an agile way using quick iterations guided by customers’ needs.
• Provide input on project objectives and goals.
• Communicate effectively with stakeholders.
• Partner with Engineering to ensure well‑managed software delivery.
• Be an NLP expert with experience in the end‑to‑end AI development life cycle.

About You

You’re a fit for the role of Applied Scientist if your background includes :

• PhD in a relevant discipline or Master’s plus a comparable level of experience
• 3+ years of hands‑on industry experience building NLP / ML / Knowledge Graph / GenAI systems for commercial applications
• Practical experience with traditional and state‑of‑the‑art NLP methods, Knowledge Graph algorithms, and GenAI (including RAG and agentic frameworks)
• Experience writing production code
• Outstanding communication, problem‑solving, and analysis skills
• Excellent coding skills in Python
• Proficiency with Git, AWS, Azure for remote model development and deployment

What’s in it For You?

Hybrid Work Model

We’ve adopted a flexible hybrid working environment (2‑3 days a week in the office depending on the role) for our office‑based roles while delivering a seamless experience that is digitally and physically connected.

Flexibility & Work‑Life Balance

Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and reset. This builds upon our flexible work arrangements, including work from anywhere for up to 8 weeks per year, empowering employees to achieve a better work‑life balance.

Career Development and Growth

By fostering a culture of continuous learning and skill development, we prepare our talent to tackle tomorrow’s challenges and deliver real‑world solutions. Our Grow My Way programming and skills‑first approach ensures you have the tools and knowledge to grow, lead, and thrive in an AI‑enabled future.

Industry Competitive Benefits

We offer comprehensive benefit plans to include flexible vacation, two company‑wide Mental Health Days off, access to the Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for mental, physical, and financial wellbeing.

Culture

Globally recognized, award‑winning reputation for inclusion and belonging, flexibility, work‑life balance, and more. We live by our values : Obsess over our Customers, Compete to Win, Challenge (Y)our Thinking, Act Fast / Learn Fast, and Stronger Together.

Social Impact

Make an impact in your community with our Social Impact Institute. We offer employees two paid volunteer days off annually and opportunities to get involved with pro‑bono consulting projects and Environmental, Social, and Governance (ESG) initiatives.

Making a Real‑World Impact

We are one of the few companies globally that helps its customers pursue justice, truth, and transparency. Together, with the professionals and institutions we serve, we help uphold the rule of law, turn the wheels of commerce, catch bad actors, report the facts, and provide trusted, unbiased information to people all over the world.

About Us

Thomson Reuters informs the way forward by bringing together the trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news.

We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward.

As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex / gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug‑free workplace.

We also make reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs in accordance with applicable law. More information on requesting an accommodation .

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