Senior Product Engineer (Full Stack), Materia AI

Senior Product Engineer (Full Stack), Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader.

Innovate in a Startup‑Like Environment Be part of a fast‑moving, forward‑thinking group that is creating AI‑driven software for accounting professionals. You'll join a team of top engineers and AI developers, leveraging cutting‑edge technology to build intelligent and scalable systems. This role is for the CoCounsel for Accounting team, formed from the recent acquisition of the startup Materia.

Create Impactful, AI‑Driven Experiences Own the full stack—from React interfaces to Python‑based AI services and APIs. You'll architect and implement complete features that bring generative AI capabilities to life, alongside core product capabilities that streamline and modernize accounting workflows. Crafting both the user‑facing experiences and the intelligent systems that power them will shape how thousands of accounting professionals leverage AI and modern software in their everyday workflows.

Collaborate Across Functions Work closely with product managers, designers, and AI specialists to deliver elegant, high‑performance features. Your ability to translate complex requirements into complete solutions—beautiful interfaces backed by robust APIs and services—will be key to our product's success.

About the Role

Own features from beginning to end, including ideation, working with cross‑functional partners in product and UX, testing, launching, measuring impact, and iteration.

Design, build, and maintain generative AI products such as Conversations, Accounting Research, Ready to Advise, and Workspaces.

Build engaging front‑ends using Next.js, TypeScript, and Tailwind CSS.

Develop robust back‑ends with Python, FastAPI, Pydantic, and cloud infrastructure, including API design, data modeling, and AI service integration.

Identify bottlenecks and optimize for speed, scalability, and responsiveness across the full stack.

Serve as a technical leader on full stack projects, scoping out timelines, guiding junior engineers, and collaborating with cross‑functional partners.

Contribute to technical design decisions across the stack, including architecture, API design, and system integration patterns.

Champion code quality and best practices for both front‑end and back‑end development.

Apply strong design sensibilities to deliver polished, accessible, and user‑centric interfaces.

Proactively collect feedback from end users and internal stakeholders, and iterate accordingly.

About You

4+ years building web applications at scale, with practical experience in both front‑end and back‑end development.

Passion for UI/UX and product design—enjoy refining details that matter to users.

Self‑driven with a proactive approach to problem‑solving.

Experience building new products or features from 0 to 1 or from ideation to release.

Excellent debugging skills and an eye for performance optimization.

Strong communication and cross‑functional collaboration abilities.

Bonus Points

Bachelor's degree in Computer Science, HCI, or related field.

Experience working in a startup or similar fast‑paced setting.

Experience building Chatbot interfaces or other AI‑native products.

Familiarity with large language models (LLMs), AI agent design, and/or prompt engineering.

Opinionated about testing methodologies, A/B testing, and safe rollouts.

What’s in it For You?

Hybrid Work Model:

Flex work with 2‑3 days a week in the office, while offering a seamless digital and physical experience.

Flexibility & Work‑Life Balance:

Flex My Way policies help manage personal and professional responsibilities, including work from anywhere for up to 8 weeks per year.

Career Development and Growth:

Continuous learning and skill development with Grow My Way programming and a skills‑first approach.

Industry Competitive Benefits:

Comprehensive benefit plans, flexible vacation, Mental Health days, Headspace app, retirement savings, tuition reimbursement, and more.

Culture:

Globally recognized for inclusion, belonging, flexibility, and work‑life balance, guided by values such as Obsess over Customers, Compete to Win, Challenge Your Thinking, Act Fast / Learn Fast, and Stronger Together.

Social Impact:

Two paid volunteer days off annually and opportunities for pro‑bono consulting and ESG initiatives.

Making a Real‑World Impact:

Help uphold the rule of law, transparency, and unbiased information worldwide.

About Us Thomson Reuters informs the way forward by bringing together 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 here.

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More information about Thomson Reuters can be found on thomsonreuters.com

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