Senior Frontend Engineer

Milestone PLM Solutions Private Limited

Senior Frontend Engineer developing modern front-end solutions at Milestone Systems. Collaborate with teams while contributing to high-quality code and technical leadership.

Posted 4/27/2026full-timeSofia • 🇧🇬 BulgariaSeniorWebsite

Tech Stack

Tools & technologies

CypressJavaScriptJestMaterial UIReactReduxSCSSTFSTypeScriptWebpack

About the role

Key responsibilities & impact

Take an active part in design, refinement, implementation, and bug fixing.
Take technical ownership over own deliveries, keep high code quality with code reviews.
Collaborate effectively within own team and with involved teams/departments.
Prioritize own work and makes tradeoff decisions.
Have the opportunity to grow into a Lead Engineer role, taking responsibility for technical direction, mentoring team members and driving engineering best practices within the team.

Requirements

What you’ll need

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 for tasks such as code generation, refactoring, debugging and documentation.
Good understanding of the HTTP stack.
Experience with Git source control or TFS.
Fluent command of English.

Benefits

Comp & perks

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

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Front End DevelopmentJavaScriptTypeScriptDOMHTMLCSSSASSLESSReactRedux

Soft Skills

collaborationprioritizationtradeoff decision makingmentoringtechnical ownershipcode qualitybug fixingengineering best practices