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Middle/Senior Front End Developer (React.JS)

Lviv, Khmelnytskyi, Remote


  • Strong experience with React.js for a SaaS based application;
  • 3+ years of experience with frontend development;
  • Working with REST APIs, HTML/CSS;
  • Excellent oral and written communication skills are required;
  • English level - intermediate or higher;
  • Work with team in San Jose, CA.

Would be a plus:

  • Experience with Kubernetes/AWS;
  • Experience with Git and agile development environment.

We offer:

  • Challenging and exciting work in a friendly and professional environment;
  • Excellent career opportunities and a competitive salary;
  • Professional development program with internal seminars on technical topics;
  • Flexible work schedule and pleasant working environment including modern and comfortable office;
  • 18 working days of paid vacation (24 calendar days), 5 full paid sick leave days;
  • Annual fund for covering employees’ personal needs (medical insurance, sport activities etc.);
  • Free English courses;
  • Great corporate events and celebrations;
  • Access to the corporate library and much more.


  • Develop the front-end for a SaaS application using React.js;
  • Design and implement the architecture of UI frontend;
  • Building reusable components and front-end libraries for future use;
  • Work closely with a team of backend developers to define API;
  • Frontend screens including drag-drop provisioning, visualizations dashboards, charts, network topologies etc;
  • Optimizing components for maximum performance to render / manipulate large sets of data

About the project:

Network Security for the Hybrid Enterprise is transforming with technologies like multi-cloud, Secure Access Service Edge (SASE) etc. Our customer is developing an innovative solution to automate the Enterprise Networking and cybersecurity industry. The solution will be delivered as a SaaS offering to large enterprise partners across the globe. Solution will be hosted on Amazon AWS using cloud native technologies like Kubernetes, Elastic, Mongo, React, Golang etc.

We are looking for a passionate and self-driven developer to work on enterprise network automation SaaS solutions. You will be working closely with a team of engineers in designing the product architecture and implementing the core micro-services. Agile based development methodologies will ensure close collaboration between teams. As an early member of the team, the decisions you take will influence and shape the future of the company.

Blackthorn vision

Since 2009, we've been assisting technology companies to build and improve their software products. We help to scale tech teams, deliver projects on time and within budget, develop ideas from initial concepts to a final product.

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