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Staff Software Engineer AI

Thomson Reuters


Job Location:

London - UK

Monthly Salary: Not provided by the employer
Posted: 29 August 2026 (19 hours ago)
Application Deadline: 26 November 2026
Vacancies: 1 Vacancy

Job Summary

Ready to build the AI that transforms how professionals work Join a dynamic high-caliber team at Thomson Reuters wherewereinvesting boldly in AI and pushing into emerging frontiers with the backing data and reach of a global leader. As aStaffSoftware Engineer AIyoulltake the lead in developingthe intelligentsystems powering the next generation of expert solutions across legal tax risk and compliance.

About The Role

As aStaffSoftware Engineer AI you will:

  • Spearhead the development of groundbreaking AI-powered solutions and driveboldtechnical up with senior stakeholders product leadership and cross-functional teams to architect build and scale enterprise-grade AI systems that redefine how we deliver value to customers.
  • Design and lead thebuild-out of ambitious enterprise-scale AI systems-from sophisticated multi-componentpipelines to advanced retrieval-augmented generation (RAG) architecturesand autonomous AI agents with multi-step reasoning capabilities
  • Push the boundaries of AI model adaptation and customization for specialized domains fueling breakthrough innovation in expert systems for legal tax fraudand compliance
  • Set the bar- Define the technical standards and best practicesthat shapeAI systemarchitecture across the organization
  • Partner with AI researchers senior engineering leadership design and product teams to turnAI capabilities into market-leading applications
  • Shape product strategy with deep technicalexpertiseand sharp market instincts

Drive Innovation & Technical Strategy

  • Leadthe charge in evaluating and adoptingcutting-edgeAI techniques to crack the businesss toughestchallenges
  • Drive proof-of-concept projectsfrom spark to signal guidingtechnical feasibility assessments forboldnew AI-driven features
  • Stayontheleading edgeof AI research andemergingtechnologies turning freshinsights into actionable technical roadmaps
  • Drivehigh-impactinnovation initiatives andstakethe organizationsclaimin emerging AItechnology areas
  • Mentor and energize a team of senior and junior software engineers fueling theirtechnicalgrowth and career development
  • Step upas a senior thought leader-driving technical discussions in executive forums andrepresentingThomson Reuters on stageat industry conferences and events

About You

Yourea great fit forStaffSoftware Engineer AI if you bring:

  • Bachelors degree in Computer Science Engineering or equivalent experience;Mastersdegree preferred
  • 8 years of experience in software engineering with at least 4 years in senior or lead roles focused on AI/ML
  • Experienced with Generative AI/RAG/LLM
  • Experience in areassuch as:leading solution discovery for various planning and teams Architecture Agentic tools Evaluations Deployment Lifecycle of Solution Metrics
  • Expert-levelproficiencyin Python and extensive experience with AI/ML frameworks (PyTorch TensorFlow JAX)
  • Deep understanding of machine learning principles advanced evaluation methodologies and distributed system design
  • Proven experience withMLOps/LLMOpsand managing the complete lifecycle of enterprise AI-powered applications
  • Demonstratedexpertiseintegrating AI models into large-scale production systems using APIs data pipelines and cloud-native architectures
  • Advanced experience with cloud platforms (AWS Azure GCP) and orchestration tools (Docker Kubernetes Terraform)
  • Strong leadership experience driving technical initiatives
  • Excellent strategic thinking problem-solving skills and ability tooperateeffectively in complex fast-paced environments
  • Outstanding communication and presentation skills with experience influencing senior stakeholders
  • Experience leading teams in building AI-driven systems agent-based architectures or enterprise integrations with AI APIs from providers like OpenAI Anthropic and others
  • Advanced knowledge of vector databases embeddings semantic search and information retrieval systems
  • Domainexpertisein legal tax accounting or other regulated industries
  • Track recordof successful AI product launches and scaling AI systems to enterprise customers
  • Portfoliodemonstratingleadership in innovative LLM-based solutions and AI product development
  • Experience with AI governance model risk management and regulatory compliance
  • Publications patents or speaking experience in AI/ML domains

#LI-LT1

Whats in it For You

  • Hybrid Work Model: Weve 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 tomorrows 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 26000 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 here.

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More information about Thomson Reuters can be found on .


Required Experience:

Staff IC


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Thomson Reuters delivers technology with purpose — empowering professionals to make faster decisions, gain sharper insights, and deliver greater impact.

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