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Synergetica

Senior Frontend Developer with React&TypeScript (hybrid work in Warsaw)

Synergetica
Poland · Full-time · Not Applicable
The product we are working on is one of TOP-3 navigation systems, complex web-services and other solutions related to it. The web and mobile apps handle information at massive scale and extend well beyond the search giving people and companies a lot of new useful options.

Responsibilities:

  • Analyzing requirements for new product features and services
  • Hands-on development based on the requirements
  • Covering the code with unit tests
  • Improving existing software and fixing bugs
  • Creating and maintaining code documentation
  • Communicating with stakeholders and distributed teams of the product

Requirements:

  • 4-5 years of hands-on work experience as a Fullstack/Frontend developer
  • Hands-on experience in implementing pixel-perfect designs over HTML/CSS
  • Strong JavaScript and TypeScript skills
  • Hands-on experience with more than one leading frontend framework (our focus is React but it's preferred you also have experience with either Angular, Vue, Ember.js, Polymer etc)
  • Strong hands-on skill with frontend toolkits (Gulp, Webpack, Karma, Jasmine etc.)
  • Experience with distributed version control systems (Git, Mercurial, Fossil, etc.)
  • Upper-Intermediate English skills, or higher (both written and spoken)
  • Experience in working in a linux based server environment
  • Ability to learn new technologies
  • Passion for products and users

Nice-to-have requirements:

  • Experience with at least one dynamic language implementation of a backend technology (Node.JS, Python, Ruby)
  • Experience with compiled, statically typed server technologies (Java, Go)
  • Experience in ES6, TypeScript, CoffeeScript, React, Redux.
  • Experience with building, maintaining and optimizing responsive web apps
  • Hands-on experience in cloud technologies
  • Experience developing high load/high traffic user-facing software
  • Hands-on experience in writing unit-tests
  • Solid linux/unix skills
  • Experience with mobile-specific sites, and mobile-web/native app integrations
  • Experience in setup and continuous improvement of dev environment
  • Experience in setup and continuous improvement of a multi-stage production environment
  • Experience working on a distributed team (not all in one physical location)
  • Open source contributions

We offer:

  • Opportunities to develop in various areas;
  • Compensation package (20 paid vacation days, paid sick leaves);
  • Flexible working hours;
  • Medical Insurance;
  • English courses with a native speaker, yoga (zoom);
  • Paid tech training and other activities for professional growth;
  • Hybrid work mode (∼3 days in the office);
  • International business trips
  • Comfortable office.

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications the review and further processing of your candidacy may take some time.

Key Skills

Ranked by relevance

typescript server react javascript responsive angular webpack python linux cloud java ruby gulp git vue
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
May 23, 2026
Type
Full-time
Level
Not Applicable
Location
Warsaw
Company
Synergetica

Industries

Information Technology & Services

Categories

Engineering Information Technology

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