Job Openings Senior Frontend Engineer (React)

About the job Senior Frontend Engineer (React)

About the Company and Role

Our client is a rapidly scaling proprietary trading firm that is transforming how traders access capital. Their platform empowers millions of traders worldwide by providing funded accounts, advanced analytics, and real-time performance tracking.

We are looking for a Senior Frontend Engineer to join their high-performance engineering team. You'll be building mission-critical systems: real-time analytics dashboards, sophisticated risk management tools, and infrastructure that connects talented traders with institutional capital.

This is a rare opportunity to directly influence the future of retail trading while working with cutting-edge technology.

Tech Stack: React 19, Next.js 14+, TypeScript, TailwindCSS, TanStack Query, Zustand, D3.js, Visx, Vitest, Jest, Playwright, Zod, Radix UI, Shadcn, REST APIs, real-time feeds, webhooks, multi-tenant SaaS.

Location: Remote role.

We are offering:

  • Competitive compensation starting from $5,000+ net monthly (depending on experience);
  • Small, high-performing team with zero bureaucracy;
  • Direct impact: your code will influence the careers of thousands of traders worldwide;
  • Engineering-driven culture, flat hierarchy, fast decision-making;
  • International exposure in a fast-growing tech environment.

Interview Process:

  • HR & Tech Screen (30-40 minutes);
  • Technical Interview (architecture deep dive);
  • Take-home assignment (4-6 hours);
  • Assignment Review (discussion & alternatives);
  • Culture Fit (team & leadership);
  • Offer.

Responsibilities:

  • Develop and maintain real-time trading dashboards (PnL distributions, balance/equity curves, performance metrics);
  • Build risk management systems (drawdown calculations, daily loss limits, risk scoring);
  • Design multi-phase account workflows with different evaluation rules;
  • Create performance analytics tools (scoring algorithms, trading pattern analysis);
  • Implement payout processing, KYC workflows, and certificate generation;
  • Ensure frontend performance, security, and TypeScript type safety at the highest level.

What kind of qualifications we are looking for:

  • 5+ years building production React applications with TypeScript;
  • Strong knowledge of Next.js 14+ (App Router);
  • Advanced TypeScript (generics, strict mode, branded types);
  • State management (TanStack Query, Zustand or similar);
  • Modern CSS frameworks (TailwindCSS, CSS-in-JS, etc.);
  • Proven FinTech/trading background (forex, crypto, or trading platforms mandatory);
  • Data visualization expertise (D3.js, Visx, real-time charts);
  • Performance optimization (bundle splitting, caching, lazy loading);
  • Testing experience (Vitest/Jest, Playwright, component testing);
  • API integration (REST, real-time feeds, webhooks).

Nice to have Requirements:

  • Radix UI / Shadcn components;
  • Validation with Zod;
  • Multi-tenant SaaS architecture;
  • PDF/document processing;
  • Payment gateway integrations;
  • Understanding of financial concepts (drawdown, profit factor, risk/reward);
  • Systems thinking; precision with financial data; performance-first mindset;
  • Strong user empathy intuitive interfaces under pressure.

Ready to shape the future of trading? We'd love to tell you more about the role - send your CV or contact us directly via Telegram @ira_tech.