Capital Markets Gateway LLC (CMG) is a capital markets-focused fintech transforming global equity capital markets (ECM) through data, technology, and connectivity. As the preferred source for ECM analytics and the first network connecting the buy-side and sell-side for ECM workflows, we are committed to reshaping how capital markets operate. Founded in 2017 by a team of ECM practitioners, CMG has completed three successful fundraising rounds and is backed by a group of the world's most prestigious financial institutions.

The CMG platform is currently relied upon by 25 global investment banks and 135 asset managers representing $40 trillion in AUM. We're looking for a Senior Frontend Engineer to join the Mission Control team (DataLab product) as the frontend technical lead for the western hemisphere-based team. As a frontend engineer, you will play a critical role in crafting user-centric, performant, and scalable interfaces that power our enterprise financial solutions using industry standard technologies like React, TypeScript, and GraphQL.

You will collaborate closely with product managers, back-end engineers, and engineering leaders to translate complex business requirements into clean, maintainable code. You will contribute to frontend architecture decisions, establish best practices in UI development, and champion design consistency, accessibility, and overall product quality. You will also be empowered to use modern agentic coding tools thoughtfully to accelerate delivery, improve code quality, explore solutions,



and raise the team's engineering leverage while maintaining solid judgment, ownership, and review standards.

We value engineers who are passionate about modern technologies and best practices who can raise the bar for React, TypeScript, UI architecture, testing, accessibility, and developer experience. We are in a period of making impactful engineering decisions, and this role will help guide frontend technical direction through research, prototyping, code review, and production-quality implementation. Serve as the frontend technical lead for CMG's DataLab product, helping set direction for the Mission Control team in the Western Hemisphere.

AI is changing how software gets built. In this role you'll contribute to the frontend development harness, push it hard as a daily user, and champion it across the team. Develop and maintain complex, scalable user interfaces for web applications using React and TypeScript.

Guide frontend architecture, component design, accessibility, performance, and developer experience improvements. Contribute to overall product quality through unit, component, and E2E tests.

React: 5+ years TypeScript: 5+ years Software engineering: Experience leading frontend technical decisions, mentoring engineers,



and driving UI architecture standards Demonstrated ability to use agentic coding tools (we use Claude, Codex, and CoPilot) productively while maintaining high standards for correctness, security, maintainability, and team collaboration Modern JavaScript ecosystem experience Solid full-stack experience is expected (Node.js or otherwise, we are a .NET shop) Fintech experience is a plus React - We're all in on React - we maintain multiple single-page React apps TypeScript - 99% of our frontend codebase is TypeScript GraphQL - served by a.NET GraphQL gateway Testing - Jest/Testing Library/Playwright/Storybook Material UI - CMG's design system is built on a tried-and-true component library Playwright and own data-seeding framework for E2E testing AI-assisted and agentic coding workflows to improve productivity, discovery, testing, and delivery We do right by the customer Equity Unlimited PTO (15 days + bank holidays + unlimited additional paid leave) Top private medical and dental insurance Employee Assistance Program (EAP) Pension contributions Remote work environment Continuous learning opportunities Employee referral bonus Parental leave CMG embraces our ongoing commitment to building a culture reflecting the people, perspectives, and passions it represents. We will accept nothing less than equity, inclusion, and belonging for all. With the only constant in life being change, we will always listen, learn, and improve for the betterment of our teams, customers, and communities.

📌 Senior Frontend Engineer (Analytics Product Lead) (Calgary)
🏢 Cmgx
📍 Calgary