Frontend Developer

Flexible Culture
We’re remote-first, celebrating diversity across 30 countries. At Mercuryo, you’ll be empowered to take ownership of your work, spark creativity, and shape how we move forward together.

Your Role:

• Design and develop complex user interfaces using React.

• Participate in frontend architecture and technical decision-making.

• Optimize performance and improve user experience.

• Integrate frontend applications with backend APIs (REST / GraphQL).

• Conduct code reviews.

• Collaborate closely with product managers, designers, and backend engineers.

• Participate in task estimation and sprint planning.

What We're Looking For:

• 5+ years of commercial development experience, including 3+ years with React.

• Strong knowledge of JavaScript (ES6+) and TypeScript.

• Deep understanding of React, Hooks, Context, and state management.

• Experience building SPA, complex forms, tables, and data visualizations.

• Strong understanding of frontend application structuring, module boundaries, and separation of concerns using FSD principles.

• Proven expertise in applying AI solutions to frontend development, including code generation, optimization, testing, and developer productivity improvement.

• Experience writing tests (Playwright, Vitest, Storybook, etc.).

• Experience with Git and participating in code reviews.

Nice to Have:

• Experience in fintech / banking / payment systems.

• Knowledge of GraphQL.

• Understanding of security best practices (OWASP, handling sensitive data).

• Experience with frontend CI/CD pipelines.

• English proficiency sufficient for reading documentation and team communication.

What We Offer:

• Competitive market rate salary and performance-based incentives.

• 22 days annual leave with an additional 6 company days, plus bank holidays.

• Comprehensive health insurance plans.

• Extensive benefits program.

• Flexible work schedule and remote work options.

• Modern offices and co-working spaces across 6 countries.

• Working equipment.

• Professional development and training opportunities.

• Opportunity to shape the initiatives you’re working on.

• Diverse and friendly team.

• We are open-minded to new ideas.