--- title: 'Frontend Engineer at Capital Markets Gateway' canonical: 'https://feeny.ai/job/frontend-engineer-capital-markets-gateway-brno-2j5ajygv9xpm' type: 'job' last_seen: '2026-09-07' --- # Frontend Engineer at Capital Markets Gateway - **Company:** Capital Markets Gateway - **Location:** Brno, Czech Republic - **Employment:** full-time - **Work type:** hybrid - **Posted:** 2026-08-27 - **Last confirmed live:** 2026-09-07 - **Apply:** https://jobs.lever.co/cmgx/fe5622a1-b051-40b7-a8cc-7b1417c11d74 ## Job description The Company 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. For more information, please visit www.cmgx.io. ## The Role We are looking for someone with solid foundational skills who is eager to grow, learn, and collaborate with a team to help build efficient, elegant, and intuitive user interfaces for enterprise solutions in the financial industry. As a Frontend Engineer, you’ll work directly with product managers, designers, and backend engineers to turn business requirements into clean, tested, maintainable code. You’ll get detailed code review from senior engineers, and you’ll be expected to ask questions, challenge requirements, and bring your own opinions to the table. We hire engineers who want to understand why they are building something, not just what to build. Our Engineering Team The CMG engineering team is made up of domain experts who collaborate across disciplines and share knowledge openly. 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. Our engineers are encouraged to challenge the status quo and are constantly seeking improvement and efficiency in our codebase and platform. CMG engineers are empowered to explore solutions and bring recommendations to the table. 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. ## Responsibilities - Contribute ideas to product discussions and help solve real user problems. - Work in an AI-first development flow. Use tools like Claude, Codex and GitHub Copilot not just to go faster, but to do more: explore multiple approaches, validate ideas quickly, and build things that previously wouldn't have been worth the effort. - Uphold a high-quality bar. Engineers write their own tests at the unit, integration, and end-to-end levels, and every line of code, human-written or AI-assisted, is reviewed by a human before it ships. - Collaborate with product teams to translate UI/UX wireframes and mockups into functional, high-quality code. - Collaborate with senior engineers and engineering managers to ensure that the overall product meets all requirements and specifications. - Write clean, maintainable code and unit tests while actively learning from senior engineers during code reviews. - Stay current with emerging front-end technologies and trends, continuously improving development practices and tooling. - Participate in the team's on-call rotation to help diagnose and minimize production incidents. Use DataDog, OpenTelemetry, and Microsoft Azure to quickly diagnose incidents, minimize impact, and harden the system against recurrence. ## Qualifications - English level - C1 or C2 - React: 1-3 years - Software engineering: 1+ Years - Familiarity with state management concepts (i.e., redux, mobx, context, unidirectional data flow) - Basic experience writing unit and integration tests (e.g., Jest, React Testing Library) and exposure to E2E testing tools (e.g., Cypress or Playwright). - Comfortable working with AI coding assistants (Claude, GitHub Copilot or Codex o) - Fintech experience or .NET knowledge is a plus Our Tech Stack - React - We’re all in on React – we maintain multiple single-page React apps - TypeScript – 99% of our frontend codebase is TypeScript - Latest .NET version for our backend services. - Federated GraphQL .NET server running in Hot Chocolate. - Nx monorepo - Testing – Jest/Testing Library/Playwright/Storybook - Material UI - CMG’s design system is built on a tried-and-true component library - Containerized - Run the entire stack on your machine with one click - Automatic preview environments created for every PR - Playwright and own data-seeding framework for E2E testing - AI Tools: Claude, GitHub Copilot, Codex for developing, prototyping and innovation. ## Our Values - We innovate with purpose - We focus on outcomes vs. output - We believe diverse and inclusive teams fuel innovation - We are humble yet candid - We do right by the customer ## What we offer - Unlimited vacation - Meal vouchers paid in full by the company - Multisport card contribution - Pension contributions - Language courses - Centrally located office in the heart of Brno - Bi-weekly team lunches provided by the company - Tech courses and conferences - Top of the line MacBook - Company team building events - Flexible working hours and the possibility to work from home 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. CMG is proud to be an Equal Opportunity Employer. ## About Capital Markets Gateway ## Company Overview - **One-liner**: Capital Markets Gateway (CMG) provides workflow management and data intelligence solutions that connect buy-side and sell-side participants throughout the entire equity capital markets (ECM) offering process. - **Entity Type**: Private (latest Series C raised $30M in April 2025) - **Headquarters**: New York, New York, United States - **Founded**: 2015 - **Founders**: Greg Ingram (CEO & Co-Founder), Mike Wilcox (President, COO & Co-Founder) ## Core Business - **Primary industry**: Financial Services – Equity Capital Markets (ECM) technology and data - **Target customers**: B2B – Investment banks (sell side) and asset managers, hedge funds, long-only mutual funds (buy side) - **Mission or purpose statement**: To transform the equity capital markets by digitizing workflows, delivering real-time data intelligence, and enabling faster, better-informed decisions for ECM participants. ## Products & Services - **CMG DataLab™**: A real-time ECM market data and analytics platform covering IPOs, follow-ons, ABBs, blocks, rights offerings, converts, ATMs, PIPEs, and registered directs across 50+ regions, with 20+ years of historical data, 550+ data fields, and 100+ filters. Type: SaaS / data platform. - **CMG XC™**: A connected workflow application for book building, allocations, and straight-through processing (STP), integrating with trading/OMS platforms. Type: SaaS workflow platform. - **Data Feed / API**: GraphQL-based real-time feed for powering internal workflows. - **Excel Add-In**: Available via Microsoft AppSource for data analysis. - **Mobile App (DataLab)**: Real-time calendar and deal tracking for iOS. ## Market Standing - **Valuation/Market Cap**: Not disclosed - **Key Metric**: Total Funding of $69M (as of April 2025); Annual Revenue estimated at $35M (LinkedIn, 2025) - **Notable Investors/Partners**: StageDotO (lead investor in Series A and Series C), TD Securities (venture round, 2025), Franklin Templeton (early investor and participant). Key clients include nine of the world’s top ten asset managers and underwriters representing 70% of the U.S. ECM market. - **Growth Signals**: - 80 employees across 7 countries (US, Czechia, UK, Brazil, Mexico) - LinkedIn followers: 6,005 (monthly growth +0.8%) - Active hiring for Senior .NET Engineers, Platform Engineers, Site Reliability Engineers - Opened a Chicago office; workforce distributed globally ## Competitive Advantages - **First connected ECM platform** that bridges the buy side and sell side, creating network effects that increase value as more participants join. - **End-to-end integrated workflows** covering the entire ECM lifecycle from wall cross to trade processing, reducing manual processes and operational risk. - **Data moat** built on 20+ years of historical ECM data and real-time coverage across 50+ regions. - **Critical mass** with 25 investment banks and 135 asset managers representing over $40 trillion in AUM, making CMG the de facto industry standard for ECM workflow. ## Strategic Focus - Expanding data coverage globally (Latin America, EMEA, APAC) and adding new deal types (ABBs, rights offerings, convertible bonds). - Advancing straight-through processing (STP) and integration with trading/OMS platforms. - Enhancing workflow efficiency through client advisory board feedback and continuous product innovation. - Scaling the engineering team and building out the platform to serve a growing international client base. ## Why Work Here - **Culture**: Founded by former ECM practitioners who understand the industry’s pain points; described as a team of technologists and industry experts with a collaborative, mission-driven environment. - **Remote/Hybrid Policy**: Hybrid – roles listed in New York and London (e.g., Account Executive, Customer Success Manager, Engineering roles). - **Notable Perks / Engineering Culture**: - Modern tech stack (likely .NET, cloud infrastructure) with roles for Senior .NET Engineers, Platform Engineers, and Site Reliability Engineers. - Opportunity to work on a transformative platform that is reshaping a traditional financial market segment. - Strong mentorship and a flat, cross-functional team (many founding members still at the company). ## Sources 1. [cmgx.io](https://cmgx.io/) – Product overview and company description 2. [jobs.lever.co/cmgx](https://jobs.lever.co/cmgx) – Current open positions and location details 3. [cmgx.io/who-we-are/](https://cmgx.io/who-we-are/) – Leadership team and company mission 4. [linkedin.com/company/cmg-capital-markets-gateway](https://linkedin.com/company/cmg-capital-markets-gateway) – Financials, funding, employee count, and headcount distribution 5. [cmgx.io/building-cmg-our-journey-to-transform-the-equity-capital-markets/](https://www.cmgx.io/building-cmg-our-journey-to-transform-the-equity-capital-markets/) – Founding story, product evolution, and client milestones ## Other roles at Capital Markets Gateway - [Account Manager, Sell-Side](https://feeny.ai/job/account-manager-sell-side-capital-markets-gateway-new-york-z4hgvyydm0q9) — New York, NY - [DevOps Engineer](https://feeny.ai/job/devops-engineer-capital-markets-gateway-brno-vymdg10czxtz) — Brno, Czech Republic - [Account Executive, Sell-Side](https://feeny.ai/job/account-executive-sell-side-capital-markets-gateway-new-york-g2vkz511s2c2) — New York, NY - [Senior Frontend Engineer (Analytics Product Lead)](https://feeny.ai/job/senior-frontend-engineer-analytics-product-lead-capital-markets-gateway-canada-nhqsrr14nre8) — Canada - [Customer Success Manager](https://feeny.ai/job/customer-success-manager-capital-markets-gateway-new-york-tffeqkat0bp1) — New York, NY - [Sales Director, Buy-Side](https://feeny.ai/job/sales-director-buy-side-capital-markets-gateway-hong-kong-y1w6918e39n1) — Hong Kong - [Account Executive, Buy-Side](https://feeny.ai/job/account-executive-buy-side-capital-markets-gateway-new-york-byktqx5xc6w2) — New York, NY - [Senior Security Engineer](https://feeny.ai/job/senior-security-engineer-capital-markets-gateway-london-dens8z0cw8zx) — London, United Kingdom - [Site Reliability Engineer](https://feeny.ai/job/site-reliability-engineer-capital-markets-gateway-london-jvy6s1a8swfh) — London, United Kingdom - [Platform Engineer](https://feeny.ai/job/platform-engineer-capital-markets-gateway-london-eabgte4jxjvv) — London, United Kingdom