Lead Software Engineer I

Thomson Reuters Corp.; Eagan, Northern (MN, KY); Hybrid; USD 118,000 - 220,000; Full time

Job summary

Refinitiv is seeking a Lead Software Engineer I to join the CoCounsel Applications team in a hybrid role based in Eagan, MN. You will own end-to-end features across frontend and backend, contribute hands-on in React, TypeScript, and Python stacks, and guide AI-powered capabilities including LLM integrations and MCP/A2A tooling.

The role emphasizes technical leadership, code quality, and cross-functional collaboration with product, design, and platform partners, while mentoring other engineers

Qualifications

• 6+ years of professional software engineering experience building and shipping production web applications.
• Experience with frontend frameworks (React) and TypeScript.
• Backend experience with Python and API development; familiarity with GenAI concepts.

Responsibilities

• Design and implement full-stack features across frontend and backend systems.
• Lead by example in code reviews and contributions to ensure quality and maintainability.
• Collaborate with product, design, and platform teams to deliver cohesive user experiences.
• Break down complex initiatives, provide reliable estimates, and drive delivery from development to production.
• Mentor engineers through pairing and coaching.

Skills

Technical leadership

Collaboration & communication

Education

BA/BS in Computer Science or equivalent

Tools

React

TypeScript

Python

LLM APIs

RAG pipelines

MCP/A2A

Job description

## Lead Software Engineer IApplyremote type: Hybridlocations: United States of America, Eagan, Minnesotatime type: Full timeposted on: Posted Todaytime left to apply: End Date: November 25, 2026 (30+ days left to apply)job requisition id: JREQ202605Job DescriptionWe’re looking for a Lead Engineer to join the CoCounsel Applications team and play a hands-on technical leadership role in building and evolving our external integration strategy leveraging MCP and A2A . In this role, you’ll own and deliver full-stack solutions across our frontend and backend systems, lead by example in code, and work closely with product, design, and platform partners to deliver high-impact, customer-facing features.**About the role:** As a Lead Engineer, you will:* **Build End to End Solutions:** Design and implement full-stack features across frontend and backend systems, including hands-on development in our React, Typescript and Python stacks — and direct contribution to AI-powered capabilities such as agentic workflows, LLM integrations, and MCP/A2A-based tooling.* **Set Technical Standards:** Establish and uphold best practices for code quality, performance, accessibility, testing, and maintainability, leading by example through reviews and contributions* **Collaborate Cross Functionally:** Partner closely with product, design, and backend teams to shape requirements, define APIs, and deliver cohesive user experiences* **Drive Execution:** Break down complex initiatives, provide reliable estimates, and help the team deliver work from development through production* **Mentor Engineers:** Support the growth of other engineers through pairing, code reviews, and ongoing technical guidance**About You:**You're a fit for the role of Lead Engineer, if your background includes:* **Technical Experience:** 6+ years of professional software engineering experience building and shipping production web applications used by real customers, with active, hands-on coding contributions in the last 2–3 years* **Frontend Expertise:** Some experience with modern frontend frameworks such as React, along with a solid understanding of TypeScript and frontend architecture* **Backend Skills & AI Skills:** Strong experience building APIs and services with Python as a core language, and working familiarity with GenAI concepts including prompt engineering, agentic system design, LLM orchestration frameworks, and some familiarity with MCP/A2A* **Technical Leadership:** Proven ability to lead through influence rather than authority, improving systems, reducing technical debt, and guiding architectural decisions* **Collaboration & Communication:** Comfortable operating in fast-paced, ambiguous environments, with strong communication skills and a collaborative mindset**Preferred Qualifications*** BA or BS in Computer Science or equivalent practical experience* Experience with performance optimization for web applications, including monitoring, profiling, and tuning for scale* Hands-on experience building AI-powered product features, including working with LLM APIs, RAG pipelines, or agentic workflows in a production environment* Familiarity with AI/ML infrastructure including vector databases, model serving, and cost/latency optimization for LLM-powered features#LI-SB1 **What’s in it For You?*** **Hybrid Work Model:** We’ve adopted a flexible hybrid working environment 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. In the United States, Thomson Reuters offers a comprehensive benefits package to our employees. Our benefit package includes market competitive health, dental, vision, disability, and life insurance programs, as well as a competitive 401k plan with company match. In addition, Thomson Reuters offers market leading work life benefits with competitive vacation, sick and safe paid time off, paid holidays (including two company mental health days off), parental leave, sabbatical leave. These benefits meet or exceeds the requirements of paid time off in accordance with any applicable state or municipal laws. Finally, Thomson Reuters offers the following additional benefits: optional hospital, accident and sickness insurance paid 100% by the employee; optional life and AD&D insurance paid 100% by the employee; Flexible Spending and Health Savings Accounts; fitness reimbursement; access to Employee Assistance Program; Group Legal Identity Theft Protection benefit paid 100% by employee; access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; and access to Employee Stock Purchase Plan.Thomson Reuters complies with local laws that require upfront disclosure of the expected pay range for a position. The base compensation range varies across locations.For any eligible US locations, unless otherwise noted, the base compensation range for this role is $118,400 USD - $219,800 USD.Base pay is positioned within the range based on several factors including an individual’s knowledge, skills and experience with consideration given to internal equity. Base pay is one part of a comprehensive Total Reward program which also includes flexible and supportive benefits and other wellbeing programs.This role may also be eligible for an Annual Bonus based on a combination of enterprise and individual performance.