Senior Software Engineer
Thomson Reuters6 days ago
Base Salary
$102k - $190k/yr
Responsibilities
- Build performant, resilient React and TypeScript interfaces from SSE and AG-UI protocol event streams.
- Own and shape front-end architecture for streaming agent interactions and agentic user interfaces.
- Understand and integrate with agent runtimes including Claude Agent SDK and AgentCore.
- Build and maintain front-end and agent-facing CI/CD pipelines, deployments, smoke tests, and safe release practices.
- Develop end-to-end Playwright tests, scale testing, and observability for the client and delivery process.
- Collaborate with Labs, product managers, designers, engineers, and architects to productionize AI agent concepts.
- Mentor engineers through code reviews, design documents, mentoring, and well-tested shared components.
Requirements
- At least 4 years of front-end engineering experience with significant production React and TypeScript work for real customers.
- 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 using GitHub Actions, GitLab CI, CodePipeline, or similar tools, including automated testing and safe releases.
- Experience modeling complex asynchronous client states and delivering highly reliable, production-ready systems.
- Strong debugging, cross-functional communication, product judgment, and ability to turn ambiguous requirements into polished accessible interfaces.
- BA or BS in Computer Science or equivalent practical experience is preferred.
- Knowledge of Node or Python/FastAPI backend streaming patterns sufficient for end-to-end debugging is preferred.
- Experience with feature flags, canary releases, tool calling, structured outputs, MCP, streaming partial JSON parsing, Datadog, CloudWatch Log Insights, and Braintrust is preferred.
- Experience building products for legal, compliance, or other regulated professional domains is preferred.
Benefits
- Flexible hybrid work model for office-based roles.
- Flexible work arrangements, including working from anywhere for up to 8 weeks per year.
- Career development, continuous learning, Grow My Way programming, and skills-first development support.
- Comprehensive benefits including flexible vacation, mental health days, Headspace, retirement savings, tuition reimbursement, incentive programs, and wellbeing resources.
- US benefits may include health, dental, vision, disability, life insurance, 401(k) with company match, paid holidays, parental leave, sabbatical leave, flexible spending and health savings accounts, fitness reimbursement, 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.