Senior React developer

Evrotrust is a Bulgarian company that specialises in providing Qualified Trust Services founded in 2015. We are the first European Trust Service Provider to develop proprietary technology solutions to set up a Private Electronic Identification Scheme as well as a system to deliver remote qualified electronic trust services to ensure the secure delivery of documents from a mobile device.

We provide technology that transforms the way we all work and live. Evrotrust offers unique and revolutionary technology for assuring the electronic identification of signatories and services using strong authentication mechanisms, digital certificates and electronic signatures. Working at the cutting edge, we design and develop unique software – all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners.

The solution is eIDAS compliant, but also meets all requirements of AML/KYC/GDPR/PSD2 and other applicable EU regulations. 

To know more about us, please visit evrotrust.com and follow us on Facebook, LinkedIn and Instagram.

Our Mission

Every day we are striving to push the boundaries of services and impress our clients. This would have never been possible without the passion and commitment that each and every member of our team puts into our work. Bringing thinkers and doers together we are the perfect blend of data, technology and creativity. We are fearless go-getters and creative innovators who have passion, determination and make our ideas come to life.

Summary

At Evrotrust, we run on our people’s ideas. It’s how we solve problems and exceed expectations. Our team is now growing and we are on the lookout for talented individuals who always raise the bar by constantly challenging themselves.

The ideal candidate is well-rounded, experienced and skilled in many areas and excels in embracing a fast-paced, challenging environment. 

The ideal candidate is a motivated self-starter, able to identify tasks, gaps or projects, develop plans. 

The ideal candidate recognizes the need for building strong, healthy relationships with his or her peers and seeks to constantly improve those around his or her sphere of influence.

If you want to feel happy about what you do and the impact that you are making, new and exciting challenges motivate you, and you share our passion for quality and customer satisfaction, then we have a place for you to unfold your talent.

Required Skills

• 6+ years of front-end development experience
• In-depth understanding of the entire software development lifecycle
• Strong proficiency in JavaScript (ES6+) and TypeScript
• Deep understanding of:
  • React and its ecosystem (hooks, context, state management)
  • Modern front-end architecture and component design
  • HTML5, CSS3, responsive design and cross-browser compatibility
  • State management (Redux, Zustand, or similar)
  • Asynchronous programming and data fetching
• Networking & Security
  • Strong experience with RESTful APIs, JSON and API integration
  • Solid understanding of HTTP/HTTPS protocols, TLS and secure data transmission
  • Experience implementing authentication mechanisms (e.g., OAuth, Bearer tokens, API keys)
  • Familiarity with secure storage practices (e.g., handling tokens, XSS/CSRF prevention)
• Experience with architectural patterns:
  • Component-based architecture / Clean Architecture / modular design
• Experience with Git and CI/CD pipelines
• Good understanding of authentication and authorization standards – OAuth 2.0, OpenID Connect
• Writing clean, efficient and scalable code following development best practices, accompanied with applicable tests.
• Excellent analytical and multitasking skills 
• Ability to well document the developed functionalities. 
• Good command of technical English

Nice to have experience with

• Development of enterprise-level front-end applications from scratch
• Performance optimization techniques (lazy loading, code splitting, memoization)
• Experience with design systems and component libraries
• Familiarity with Web Security best practices and browser internals
• Experience with WebSockets or real-time data handling
• Experience with containerization (Docker)
• Cryptography and Crypto libraries
• Previous experience developing software adhering to regulatory requirements (like GDPR).

Key Responsibilities

• Design, build and maintain high-quality front-end applications using React
• Work closely with the project managers, technical lead, front-end and back-end developers, QAs and DevOps engineers to deliver high-quality back-end solutions.
• Ensure performance, scalability and maintainability of apps
• Design, implement, and maintain unit and integration tests to ensure high code quality, reliability and regression safety
• Write clean, testable and well-documented code
• Drive CI/CD, release processes
• Participate in code review process, enforcing optimizations and applying best software development practices.
• Investigate, debug and resolve issues within existing production services and solutions.
• Ability to work in a dynamic environment.

What we offer

• Opportunity to work on exciting projects with global influence from the ground up.
• Collaborative and inclusive work culture that values creativity and innovation.
• Competitive salary and benefits package.
• Professional development opportunities to enhance your skills.