Currency

Senior React Engineer (Remote)

40 - 45 USDNet per hour - B2B
JavaScript

Senior React Engineer (Remote)

JavaScript

Centrum, Warsaw

DevsData LLC

Full-time
B2B
Senior
Remote
40 - 45 USD
Net per hour - B2B

Tech stack

    React

    advanced

    React Native

    advanced

Job description

Senior React Engineer


  • 💰40 - 45 USD/hour

  • 🌎 Remote

  • ☑️ Full-time

  • 🕦 B2B contract


Are you passionate about technology and looking to make a significant impact in the world of social cryptocurrency? Join us at a leading tech startup in Silicon Valley and be a part of our journey to revolutionize the online social experience with cryptocurrency. Apply now if you’re ready for a challenging and exciting opportunity!


Requirements:


  • BS degree in Computer Science or related field, or equivalent practical experience

  • Strong proactiveness and patience to search for resources, documentation, and conduct testing

  • Over 4 years of professional work experience with React (e.g., React.js, React Native)

  • Ability to debug, optimize code, and automate routine tasks

  • Experience with one or more general-purpose programming languages and frameworks, including but not limited to: Ruby on Rails, React, Typescript, Python, JavaScript, C/C++, C#, Objective C


Nice to have:


  • Experience in mobile development (iOS or Android)

  • Experience in web development

  • Knowledge of Unix/Linux operating systems internals (e.g., filesystems, system calls) and administration or networking (e.g., routing, ESDN)

  • Knowledge and experience in Ruby on Rails

  • Experience in analyzing and troubleshooting systems

  • Experience designing large-scale distributed systems

  • Experience designing and developing software oriented toward systems or network automation


Responsibilities:


  • Develop and maintain mobile applications and ecosystem for a pioneering cryptocurrency

  • Work on the full stack of applications, including server scalability and blockchain connections

  • Collaborate with cross-functional teams to develop next-generation online social experiences

  • Handle user activities on a large scale and contribute to the evolution of our technology

  • Display leadership qualities and tackle new problems with enthusiasm


Get to know DevsData


We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US. We work 100% remotely, in an international team. We employ people with experience in international corporations as well as the ones from the best technical and business universities.


Find out more: https://devsdata.com

Tech stack

    React

    advanced

    React Native

    advanced

Office location

Published: 21.10.2025

About the company

DevsData LLC

DevsData is a premium recruitment and software development agency specialized in developing unique software, artificial intelligence, and Big Data solutions. We’re working 100% remotely so that we can change the world fr...

Company profile

Senior React Engineer (Remote)

40 - 45 USDNet per hour - B2B
Summary of the offer

Senior React Engineer (Remote)

Centrum, Warsaw

DevsData LLC

40 - 45 USDNet per hour - B2B
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