What we offerVacanciesSenior Front-End Developer

Senior Front-End Developer

Bulgaria Europe Europe (remote) Poland Remote (Ukraine) Romania Ukraine Engineering JavaScript React Software Development TypeScript
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Необхідні навички

JavaScript / expert
ReactJS / expert
GraphQL / strong
Typescript / strong
English / expert

Are you passionate about creating seamless, high-performance web applications? We are looking for a Senior Front-End Developer to join our team and work on an exciting e-commerce project in the pet industry. This role offers the opportunity to shape user experiences for a platform with a broad audience and strong online presence.

You will be part of a collaborative, agile-driven environment at Sigma Software, where innovation and quality go hand in hand.

Why join us? You’ll be working on a high-impact project where your ideas and technical decisions will directly influence product success and user experience.

Клієнт

Our Customer is a leading online marketplace specializing in pet products, recognized for its extensive catalog and strong digital presence. The company caters to a wide audience of pet owners, offering food, accessories, and healthcare products. With a focus on quality and customer satisfaction, it has become a trusted destination for pet lovers worldwide.

Вимоги

  • 5+ years of professional front-end development experience using ReactJS
  • Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3
  • Expert knowledge of ReactJS, React Hooks, Context API, and Redux (Redux-Saga optional)
  • Experience with Next.js and GraphQL (Apollo Client or similar)
  • Experience with RESTful APIs and third-party integrations
  • Familiarity with performance optimization and debugging techniques
  • Knowledge of component-based architecture and state management patterns
  • Upper-Intermediate level of spoken and written English

WILL BE A PLUS:

  • Experience with Playwright or other automated testing frameworks
  • Familiarity with CI/CD pipelines and DevOps practices
  • Experience with Google Cloud Platform

Професійний профайл

  • Proactive and detail-oriented
  • Strong communication skills
  • Team player with collaborative mindset
  • Problem-solving attitude
  • Adaptable to changing requirements and priorities

Обов'язки

  • Design, develop, and maintain scalable front-end applications using ReactJS and GraphQL
  • Collaborate with UX/UI designers and backend developers to deliver high-quality features
  • Implement responsive, user-friendly interfaces across devices and browsers
  • Ensure application performance, security, and scalability
  • Conduct code reviews and share best practices with the team
  • Debug and resolve issues efficiently
  • Contribute to continuous improvement of development processes and tools
Зустрічай свою команду!

Чому ми

  • Різноманітність доменів та бізнесу
  • Великий вибір технологій
  • Медична та юридична підтримка
  • Круте та живе ком'юніті професiоналiв
  • Безперервна освіта та можливість росту
  • Гнучкий графік
  • Віддалена робота
  • Стильний та комфортний офіс (для твого комфорту вибору звiдки працювати)
  • Спортивні заходи та спільноти

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