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Middle Frontend Developer

  • icon tag Job Category: IT
  • icon briefcase Job Type: Full-time
  • icon earth Job Location: Eastern Europe (remote)
A guy with a cat
A guy with a cat

Do you want to evolve in creating user interfaces and are you constantly exploring the creation of new technologies? Are you willing to join a quickly growing, product-oriented company while working remotely from home? Then welcome to Siren Group! By joining Siren, you become a part of an innovative team with an ethical approach to business relations.

This role is full-time and offers home working flexibility

Siren Group is a digital marketing company based in Switzerland with remote staff across the world. We specialize in generating consistent new business opportunities for medium- to large-size companies, including Fortune 1000s. Our latest venture is HomeBuddy.com, an online home improvement marketplace in the U.S. HomeBuddy offers a great opportunity to work on an interesting, challenging, and constantly evolving project. 

Being already a very successful firm with stable double-digit annual revenue increases, we are aiming for even more explosive growth! Our company’s success is delivered by a smart, self-starting, and entrepreneurial team which we are actively growing. 

Siren offers a remote and flexible work environment, competitive compensation, benefits, and the opportunity to grow in your career. 

We are searching for an experienced Middle Frontend Developer to join our Growth team, which is responsible for testing hypotheses to increase conversion. Most of the tasks will be related to the creation of landing pages, which will require performance optimization, refactoring of legacy code (jQuery / js), and migration to React. We have a strong technical team ready to help you grow professionally. We strive to implement and use modern tools, methodologies, and approaches that can improve our processes and help to grow each teammate.

What You Will Be Doing:

  • Development of client code for Landing Page;
  • Migration from HTML and jQuery to React (ready to develop in this direction);
  • Support and development of existing solutions;
  • Refactoring legacy projects.

About You:

  • At least 2 years of advanced knowledge of JavaScript;
  • Understanding the principles of OOP, SOLID;
  • Excellent knowledge of HTML5/CSS/LESS/SASS, ES6+;
  • Understanding the principles of HTTP, WS, and REST;
  • Ability to profile and debug your code;
  • Code Review, Git/GitFlow;
  • A very good level of English, at least Intermediate. Fluent Russian is essential.

Nice to have:

  • Knowledge of Typescript;
  • Experience with React or any other framework;
  • Desire and experience with writing tests (Jest/Jasmine).

What We Offer:

We have different perks and benefits, but we also can offer you a supportive work environment powered by a fantastic team!

  • Competitive compensation according to your skills, experience, and professional accomplishments;
  • Generous paid vacation, sick leave, and paid holidays;
  • 100% remote work, allowing working and traveling;
  • Flexible work hours, when it is convenient to plan your working and personal time;
  • Work in one of the most dynamic and fastest-growing industries;
  • Ambitious and challenging tasks with a high degree of responsibility;
  • Multicultural environment;
  • Supportive, friendly, and professional team, which you can always rely on;
  • An allowance program for compensation of expenses for fitness activities and the purchase of technical equipment;
  • Paid training (school, events, conferences).

If this sounds like you, we should talk!

How to become a «Siren»


HR Recruiters and the Hiring Manager select the best candidates for Siren


Introductory 30 min Zoom/Skype interview with HR


Test task or questionnaire (depends on the role)


Hiring Manager or Technical interview


Final interview




Speak with our growth consultants

Thank you for contacting Siren Group!

A member of our team will contact you shortly.