MiddleSenior Software Engineer (Frontend)

Devexperts

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profile Job Location:

Sofia - Bulgaria

profile Monthly Salary: Not Disclosed
Posted on: 11-10-2025
Vacancies: 1 Vacancy

Job Summary

We are looking for a Middle/Senior Software Engineer (Frontend) to work at Devexperts. Were building projects of different complexity from chrome extensions to full-blown capital markets trading applications.
Technology stack includes but is not limited to: TypeScript / React / RxJS / Mobx / various CSS libraries and A11y components. Our backends are on Java / Kotlin.

We expect the Software Engineer to:

  • Be a team-player collaborate efficiently
  • Be able to understand the business value and set correct priorities
  • Have an ability to take ownership of codebase and tasks up to completion
  • Participate in daily meetings perform core reviews and follow company standards
  • Create applications with quality in min

Qualifications :

Must-have skills:

  • Deep knowledge of JS core
  • TypeScript and React hands-on experience
  • Proficiency in HTML / CSS including advanced practices (semantic HTML and Accessibility)
  • Understanding of how modern Web works (HTTP WebSockets Cookies)
  • English spoken and written

Nice-to-have skills:

  • Experience with reactive programming (RxJS library / Observable pattern)
  • Unit and end-2-end testing (Jest / Cypress / Playwright)
  • Web performance analysis (DevTools profiling / Web Vitals)
  • Experience or understanding of fp-ts library
  • Experience with building WCAG a11y components

Additional Information :

Care for the employees is one of Devexperts core values. For the suggested position we offer a benefits package that will guarantee the comfort of our new teammate.

Flexibility benefits:

  • Possibility of hybrid/remote work mode
  • Flexible working hours.

Health and recreation benefits:

  • 20 days of paid vacation
  • 5 days of fully paid additional wellness days
  • Medical insurance premium package
  • Free MultiSport card.

Facility benefits:

  • Modern office with new equipment
  • Panoramic view of Vitosha mountain
  • PlayStation Billiard Relax zone and Gym
  • Parking space/public transport card
  • Free drinks and snacks.

Community benefits:

  • Teambuilding activities
  • Corporate parties
  • Football club
  • Speakers club
  • Free admission to corporate external events
  • Possibility of joining conferences and professional fairs.

Professional training benefits:

  • Local language courses for foreign employees
  • Unlimited access to self-learning platforms
  • Certification opportunities
  • Mentorship Program.

Social benefits:

  • Referral bonuses for specific roles
  • Paid leave upon special events.

Remote Work :

Yes


Employment Type :

Full-time

We are looking for a Middle/Senior Software Engineer (Frontend) to work at Devexperts. Were building projects of different complexity from chrome extensions to full-blown capital markets trading applications.Technology stack includes but is not limited to: TypeScript / React / RxJS / Mobx / various...
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Key Skills

  • Spring
  • .NET
  • C/C++
  • Go
  • React
  • OOP
  • C#
  • AWS
  • Data Structures
  • Software Development
  • Java
  • Distributed Systems

About Company

dxFeed is the leading provider of data services for the Capital Markets industry, sourcing and storing direct market data feeds from a variety of exchanges and market participants around the world, having built one of the most comprehensive ticker plants, in addition to offering the b ... View more

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