The role involves owning frontend architecture, leading development of web applications, ensuring high-quality user experience, mentoring developers, and optimizing performance.
We are building an ecosystem that combines mining, payments, Bitcoin finance, and education and making it simple and secure for users worldwide to earn and use Bitcoin daily.
We are looking for a Senior / Lead Frontend Developer who can take ownership of complex backend systems, drive architectural decisions, and build scalable fintech infrastructure.
Responsibilities:- Own and drive frontend architecture and technical strategy
- Lead development of scalable and high-performance web applications
- Ensure high quality of UI/UX implementation based on design systems
- Collaborate closely with product, design, and backend teams
- Define and enforce coding standards and best practices
- Optimize performance, loading speed, and overall user experience
- Lead refactoring and technical improvements of existing codebase
- Manage integrations with third-party services and APIs
- Mentor and guide frontend developers, conduct code reviews
Requirements
- 5+ years of frontend development experience
- Strong experience with Angular (preferably latest versions)
- Deep knowledge of JavaScript / TypeScript
- Excellent knowledge of HTML, CSS (SCSS)
- Strong experience building complex, scalable frontend applications
- Experience with architecture design on frontend
- Solid understanding of performance optimization (Core Web Vitals, Lighthouse)
- Experience with Git, Gitflow
- Strong understanding of clean code principles (DRY, KISS, SOLID)
- Ability to work with and improve existing codebases
- Experience with Vue.js / Nuxt
- Understanding of SEO principles
- Experience working with design systems and Figma
- Knowledge of BEM methodology
- Experience in fintech / crypto products
Benefits
- Full support during onboarding + learning budget (courses, English, conferences - up to 100%)
- 28 calendar days of vacation + company holidays + personal days
- Remote-first environment with flexible schedule
- International team and product
- Corporate apartments (e.g. Cyprus) and team retreats
- Real growth: from senior engineer to architecture role
Top Skills
Angular
CSS
Git
Gitflow
HTML
JavaScript
Scss
Typescript
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Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.
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