Job Url: https://payforge.bamboohr.com/careers/64?jr_id=69820357a314e76369056551 Job Description: Senior Front-end Engineer Software Engineering - Sofia (Remote) We are looking for a Senior Front-end Engineer to join a Payforge delivery team working on a modern SaaS platform in the commerce and payments space. The primary front-end technology is Svelte, and we are happy to hire engineers with strong React experience who are motivated to learn and work with Svelte on the job. You will own front-end features end-to-end and contribute to architecture, quality, and delivery. Key Responsibilities Build and maintain high-quality user interfaces using Svelte as the primary framework. Contribute to existing React-based applications where applicable. Translate product and UX requirements into clean, maintainable, and accessible UI components. Own frontend features from concept through production, delivering in small, incremental releases. Write unit and component-level tests by default, and feature-level tests where appropriate. Ensure front-end applications meet high standards for performance, usability, and reliability. Submit production-ready pull requests, with testing and review expectations met as part of the Definition of Done. Collaborate closely with designers, product managers, QA, and back-end engineers in an agile environment. Participate in architectural discussions, code reviews, and mentoring less-experienced engineers. Skills & Experience 5+ years of professional software development experience, with a strong focus on front-end engineering. Strong experience with modern JavaScript and TypeScript. Proven experience building production applications with React or Svelte. Willingness and enthusiasm to learn Svelte and use it as a primary framework. Solid understanding of component-based architectures, state management, and front-end performance. Experience writing automated front-end tests (unit, component, or feature-level). Experience working in distributed or remote teams. Strong written and verbal communication skills. How we works & What we value Ownership – finish what you start; fix what you break. Quality is shared – engineers own correctness and testing; QA guides strategy and system-level validation. Incremental delivery – small, fast improvements over big-bang releases. Clarity over ambiguity – expectations, decisions, and trade-offs are written down. Direct, respectful feedback – challenge ideas and implementations to improve outcomes. User-focused thinking – build interfaces that are reliable, intuitive, and maintainable. Nice to Have Prior experience with Svelte. Experience working on SaaS, ecommerce, or fintech products. Familiarity with design systems, accessibility standards, and UI consistency at scale. Experience contributing to front-end architecture or mentoring engineers. About Payforge Payforge is a specialist professional-services company focused exclusively on payments and fintech. We help clients deliver high-quality, scalable technology solutions in an evolving global financial landscape. Equal Opportunity Statement Payforge is proud to be an equal-opportunity employer. All qualified applicants will receive consideration without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.