Junior React Developer


Frontend Development

Nowadays, the client side of any web application is getting more and more complex and it’s not an easy task to always be up to date with the latest trends in technology.

Our Frontend engineers are ready to face any challenges and are comfortable working with different JavaScript frameworks. We even like to take it up a notch and experiment with fresh digital open source web technologies like Electron/RxJS & socket.io. We believe we can fulfill even the trickiest of demands.


Job Description

We are looking for a Junior Frontend Engineer with React knowledge that can help our team work on an enterprise network-focused project. The candidate should have a strong background in computer science with experience using React and Typescript. The product is a complex application representing a network simulator that monitors, analyses, troubleshoots and assures the networks in real time. It helps identify anomalies, provide root-cause analysis, plan capacity, manage and accelerate troubleshooting. The Bytex team is a large one, having 15 engineers (including the senior React Team Leader) who work on frontend, backend and testing using the Agile methodology.


  • Working with REST APIs;
  • Building reusable components;
  • Optimizing components for maximum performance to render data and not make unnecessary calls;
  • Developing new features and migrating old codebase to new technologies / framework;
  • You’ll be a part of a mixed team (local + client developers) constantly developing innovative solutions for our customers;
  • Working closely with other teams (UI/UX/BE/Testing);
  • Developing new user-facing features using React;
  • Translating designs and wireframes into high-quality code.

Skills and Qualifications

  • Minimum 1 year of experience working with frontend technologies;
  • Basic React knowledge, basic understanding of its core principles;
  • Experience with Typescript, Javascript and basic knowledge with state management;
  • Understanding of object-oriented programming;
  • Good understanding of UI design and a user-oriented focus;
  • Basic understanding of code versioning tools such as Git or SVN;
  • Familiarity with modern frontend build pipelines and tools such as Babel, Webpack, NPM, Parcel etc.;
  • Nice-to-have: experience with data structure libraries (e.g., Immutable.js, Immer);
  • Nice-to-have: basic knowledge writing unit tests;
  • Great communication and teamwork skills;
  • Proactiveness, adaptability and quick learning abilities are a big plus.

Working schedule

  • EU 9-18 flexible schedule
  • Weekly meetings at 17:00 EEST (usually on Tuesday and Thursday)

Recruitment process

  • Short Bytex HR introductory discussion
  • 1-2h Bytex technical discussion with one of our senior React engineers
  • Customer call with Cisco (theoretical and practical aspects, focus on algorithms)
  • Offer presentation


Option to work via a work contract (CIM) or B2B (PFA/SRL/IE/PE/Agency)

Private medical insurance

Access to multiple learning platforms

Meal vouchers and holiday gift vouchers

MyBenefits platform access

Unlimited WFH + option to join us at our office in Iasi

Pluria subscription for co-working spaces

Monthly team lunch budget

Flexible working hours

Extra vacation days for tenure - B2B collaborators also have paid unavailability days - up to 34 per year


If you want to apply for this position, please fill in the form or send us an email at careers@bytex.ro.