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Senior Front-end Engineer (React)

Ukraine

About Us

Pearl is AI for professional services at global scale, combining advanced AI with verified human expertise to deliver help that is accurate, accountable, and fast. Since 2003, our network has connected millions of customers with licensed professionals across 196 countries, making real expertise available anytime, anywhere.

Our Values

  • Data driven: Data decides, not egos
  • Courageous: We take risks and challenge the status quo
  • Innovative: We're constantly learning, creating, and adapting
  • Lean: We focus on customers, using lean testing to learn how to serve them best
  • Humble: Past success is not a guarantee of future success

About the Role

As a Senior Front-end Engineer at Pearl, you will work on customer-facing web applications for international markets and partners. You will join a team responsible for core functionality across international payment flows, post-funnel customer experience, international SEO, and AI-powered features.

You will work closely with Product, UX, and engineering teams to deliver high-quality software solutions, support regulatory and compliance updates for international markets, and contribute to AI-related functionality such as cross-language translation, and automatic PII detection and masking.

You’ll be part of a collaborative team that values ownership, strong engineering practices, continuous improvement, and practical use of AI tools in daily development.

What You’ll Do

  • Design, develop, and maintain robust, scalable, and efficient web applications.
  • Implement, test, and release new product features for international markets and partners.
  • Work on international payment logic, pricing tests and models, Payment Page, post-funnel experience and international SEO initiatives.
  • Contribute to AI-powered features, including cross-language translation for customer-expert communication,  and automatic PII detection and masking.
  • Collaborate with Product and UX teams to refine requirements and deliver high-quality customer experiences.
  • Support regulatory and compliance updates for international markets.
  • Ensure high test coverage and follow CI/CD best practices.
  • Conduct code reviews and contribute to knowledge sharing across the team.

What We’re Looking For

  • 8+ years of professional experience in web development.
  • Strong experience with React.js, including state management with Redux and component-based architecture.
  • Strong knowledge of front-end technologies such as HTML5, CSS3, JavaScript, TypeScript, Less, React, Redux/Zustand.
  • Good understanding of automated testing and willingness to write tests as part of daily development.
  • Familiarity with Unit / Integration / Component tests using tools such as Vitest, Playwright, React Testing Library, Jest, or similar.
  • Experience with LLMs / Generative AI tools, such as OpenAI, Copilot, Cursor, or similar.
  • Experience working in Agile development and ability to handle multiple projects simultaneously.
  • Strong understanding of development processes, CI/CD, and engineering best practices.
  • Experience with Web Page performance optimization and measurement will be a plus.
  • Familiarity with SQL / BigQuery will be a plus.
  • Upper-intermediate English proficiency (B2 or higher). 
  • Excellent problem-solving and analytical skills, with a keen attention to detail.
  • Strong communication and interpersonal skills, with the ability to work effectively in a team-oriented environment.
  • Ability to manage multiple tasks and prioritize effectively in a fast-paced environment.

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Our Commitment to an Inclusive Workplace

We welcome people from all backgrounds who seek the opportunity to help build a future where professional services are readily available to all. If you have curiosity, passion, and a collaborative spirit, come work with us. Pearl is committed to an inclusive workplace. Pearl is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, disability, age, or other legally protected status.

AI Disclosure & Informed Consent

Artificial intelligence (AI) technology may be used during the hiring process to record, transcribe, analyze, and rank interview responses. By submitting your application and participating in the interview process, you acknowledge and consent to the use of AI technology in the hiring process. For more information see our AI Disclosure and Consent Policy.
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