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Senior Frontend (React) Developer for Swiftline

We’re looking for a Senior Frontend (React) Developer. In this role you will be responsible for profiling and improving front-end performance and documenting our front-end codebase.


Do you like developing and implementing user interface components? Here’s your chance!  We are now looking for an experienced developer with 4+ years in React development.

Swiftline is a challenging startup. The Client wants to build easy-to-use valuation tools for e-commerce stores (Amazon, eBay, Etsy, Shopify, or other) – range of valuations based on key business metrics, like sales, growth, and profitability; historical valuations to understand how performance changes over time; areas of potential improvement.

project tech-stack
CSS HTML JavaScript TypeScript

What we looking for

Skills & Experience:

  • 4+ years of experience in React development (Material UI, Redux);
  • Good knowledge and experience with Typescript/JavaScript, HTML, CSS;
  • Advanced level of written and spoken English.

Will be a plus:

  • Experienced with AWS Cloud technologies (SAM, Lambda, RDS, API Gateway, SNS, DynamoDB, Cognito, S3, Cloudfront);
  • Experience in implementation of REST API (for serverless architecture in particular);
  • Experience in writing Tests (the whole test pyramid: unit/integration/end-to-end);
  • Good knowledge and experience with Node JS.



  • Development of new features in frontend mode;
  • Bug fixing, refactoring, performance measurement, maintenance of corresponding documentation;
  • Communicate with the client and the team;
  • Supervision and monitoring of the junior staff.

company information:

Proxet Nation

We at Proxet believe that employee collaboration is the key to success. Our employees feel valued, listened to, and involved this way, and we are proud to say that our people are our biggest asset!

If you’d like to join our Proxet Nation and work closely with high-level professionals and our engineers, fill the form!

what we offer:

Company benefits

  • Work-from-home policy

    Work-from-home policy (fully remote option)

  • Insurance coverage and paid sick leaves

  • In-house English classes with native speaker

  • Yoga classes outside on the office terrace

  • Sport competitions

    Sport competitions, our events, corporate team buildings!

Interested? let's get in touch!

Leave the information about yourself, leave a link or upload the portfolio file and we will contact you soon!

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