
Senior Software Engineer
Thomson Reuters1 day ago
Base Salary
$102k - $190k/yr
Responsibilities
- Build AI-powered front-end systems that convert SSE and AG-UI protocol events into fast, resilient interfaces.
- Own and shape client architecture for streaming agent interactions and agentic UI design.
- Build and maintain front-end and agent-facing CI/CD pipelines, deployments, smoke tests, and automated testing.
- Develop end-to-end Playwright tests and build observability into the client and delivery process.
- Collaborate with Labs, product managers, and designers to productionize early AI agent concepts.
- Mentor engineers through code reviews, design documents, mentoring, and well-tested shared components.
Requirements
- 4+ years of front-end engineering experience, including significant production experience with React and TypeScript.
- Experience building performant customer-facing UIs with rapid, continuous updates and modeling complex asynchronous client states.
- Hands-on experience with AG-UI or comparable agent-UI protocols and SDKs, SSE events, Claude Agent SDK, AgentCore, and AWS or Azure cloud services.
- Experience owning CI/CD pipelines for production web applications, including automated testing and safe release practices.
- Strong debugging skills and a record of delivering reliable, production-ready systems.
- Strong cross-functional communication, product sense, and ability to turn ambiguous requirements into polished accessible interfaces.
- BA or BS in Computer Science or equivalent practical experience is preferred.
- Knowledge of backend streaming patterns such as Node or Python/FastAPI sufficient to debug end to end.
- Experience with feature flags, canary releases, tool calling, structured outputs, MCP, streaming partial JSON parsing, Datadog, CloudWatch Log Insights, and Braintrust is preferred.
- Experience with legal, compliance, or other regulated professional products is preferred.
Benefits
- Flexible hybrid work model for office-based roles.
- Work from anywhere for up to 8 weeks per year and supportive work-life policies.
- Career development, continuous learning, and skills-development programs.
- Comprehensive benefits including flexible vacation, two company-wide mental health days, Headspace access, retirement savings, tuition reimbursement, incentive programs, and wellbeing resources.
- US benefits include health, dental, vision, disability, life insurance, 401(k) matching, paid holidays, parental and sabbatical leave, commuter benefits, adoption and surrogacy assistance, and employee stock purchase plan.
- Two paid volunteer days annually and opportunities for pro-bono consulting and ESG initiatives.
Categories
About Thomson Reuters
Thomson Reuters builds research platforms, workflow software, and data services for legal, tax and accounting, compliance, and government professionals, and operates the Reuters global news service. Flagship products include Westlaw for legal research and ONESOURCE and Checkpoint for tax and accounting, sold primarily via subscriptions and enterprise licenses. A public company headquartered in Toronto, it was formed in 2008 by combining Thomson Corporation and Reuters Group and is listed on the TSX and Nasdaq as TRI.