Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.
What You’ll Be Working On
- Building and maintaining reusable UI components for all company products
- Owning and evolving the company-wide UI design system and core UI Kit
- Shaping and enforcing UI engineering best practices and coding standards
- Acting as a technical reference point for UI-related topics across teams
- Influencing how UX and UI work and look across all applications
- Supporting and leading the integration of the UI Kit into multiple products
- Collaborating closely with designers on the evolution of the design system
- Contributing to technical processes around UI development
- Participating in code reviews for the shared UI codebase and consuming applications
Required Skills & Background: General expertise
- 5+ years of experience as a Frontend Engineer (JavaScript, React)
- Strong hands-on experience with the React 18+ ecosystem
- Excellent JavaScript knowledge (ES6/ES7)
- Solid experience building responsive web applications for desktop and mobile browsers (HTML, CSS, React, Material UI)
- Awareness of cross-browser compatibility issues and client-side performance considerations
- Experience working in an Agile environment
- Good level of spoken and written English and Russian
Required Skills & Background: Design systems, UI architecture & component-driven development
- Proven experience building and maintaining design systems at scale
- Deep understanding of component-driven development (Storybook, MDX, visual testing)
- Strong knowledge of design tokens, theming, and scalable UI architecture
- Experience working closely with designers (Figma, design handoff, design tokens synchronization)
- Passion for UI quality, consistency, and reusable component development
- Experience integrating a shared UI Kit into multiple applications and teams
Quality, ownership & engineering mindset
- Deep understanding and practical experience in software testing (unit, UI, integration, component tests)
- Proactive mindset and willingness to take ownership of the UI design system
- Ability to work independently and solve complex problems
- Experience participating in and driving code review processes and coding standards
Nice-to-have
- Understanding of accessibility standards (WCAG, ARIA)
- Experience contributing to internal or open-source UI libraries
- Familiarity with Figma API or automated design-to-code workflows
- Knowledge of CI/CD pipelines for frontend modules
You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact.
At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so.
We focus on flexibility, wellbeing, and long-term growth – without overcomplicating how benefits work.
Flexible Benefits
Benefit Bar – up to €230/month
A flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
Work & Flexibility
Fully remote work from almost anywhere
Optional offices and relocation support
Flexible, async-friendly environment
Growth & Learning
Budget for courses, certifications, and professional development
Language learning support
Cross-team learning and knowledge sharing
Wellbeing & Support
Medical insurance or reimbursement depending on location
Access to mental health support
Financial support for important life events
Extras
Merch shop with rewards system
Team offsites and company events
Skills Required
- 5+ years of experience as a Frontend Engineer
- Strong hands-on experience with the React 18+ ecosystem
- Excellent JavaScript knowledge (ES6/ES7)
- Solid experience building responsive web applications
- Experience working in an Agile environment
- Good level of spoken and written English and Russian
- Proven experience building and maintaining design systems
- Deep understanding of component-driven development
- Experience working closely with designers
- Deep understanding and practical experience in software testing
- Proactive mindset and willingness to take ownership
What We Do
CoinsPaid is a fintech company building blockchain payment infrastructure and a crypto-financial ecosystem. They offer payment processing solutions, business wallets, and exchanges, connecting digital assets with real-world financial operations.
