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Milestone Systems

Senior Frontend Engineer

1w

Milestone Systems

Sofia, BG · Full-time · BGN 90,000 – BGN 140,000

About this role

At Milestone, we pioneer solutions that solve real problems - and we need curious people like you. As a Senior Frontend Engineer based in Sofia, Bulgaria, working in a hybrid model, you’ll help organizations unlock the power of video technology. This empowers people, businesses, and societies to achieve more.

You will contribute significantly to the end-to-end development of modern front-end solutions, including concept, enhancement, delivery, and defect resolution. Be accountable for the technical quality of your own work, actively participating in code reviews and upholding high engineering standards. Take an active part in design, refinement, implementation, and bug fixing.

Join the Admin Web Experience Team, whose main objective is to build a world-class video management web interface. Leverage the latest web technologies, ensuring solutions are cutting-edge and highly efficient. Work in a friendly and collaborative environment, closely with multiple development teams to deliver exceptional value to customers.

Have the opportunity to grow into a Lead Engineer role, taking responsibility for technical direction, mentoring team members, and driving engineering best practices. Benefit from individual development plans aligned with career goals, access to training and certifications, flexible working arrangements, and supportive leadership.

Requirements

  • 5+ years of professional experience in Front End Development
  • Excellent understanding of JavaScript / TypeScript fundamentals
  • Strong knowledge of DOM, HTML and CSS (SASS / LESS)
  • Solid hands-on experience with React-based applications and technologies (Redux, Jest, Cypress, Material UI and Webpack Module Federation)
  • Experience using AI-powered developer tools (e.g. GitHub Copilot, ChatGPT) responsibly in daily development
  • Good understanding of the HTTP stack
  • Experience with Git source control or TFS
  • Fluent command of English

Responsibilities

  • Contribute to end-to-end development of modern front-end solutions, including concept, enhancement, delivery, and defect resolution
  • Participate in design, refinement, implementation, and bug fixing
  • Take technical ownership over own deliveries and maintain high code quality with code reviews
  • Collaborate effectively within own team and with involved teams/departments
  • Prioritize own work and make tradeoff decisions
  • Uphold high engineering standards
  • Grow into a Lead Engineer role, taking responsibility for technical direction and mentoring team members

Benefits

  • Hybrid-friendly way of working
  • 25 days of paid vacation
  • Flexible working hours
  • Transportation benefits
  • Compliments gift card
  • Sports card
  • Food vouchers
  • Luxury health and dental package
  • Life insurance