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Seargin

FrontEnd Developer with React

Seargin
Poland · Part-time · Mid-Senior

As a dynamic multinational tech company operating in 50 countries, we drive innovation, create projects that shape the future, and greatly enhance quality of life. You will find our solutions in the space industry, supporting scientists in the development of cancer drugs, and implementing innovative technological solutions for industrial clients worldwide. These are just some of the areas in which we operate!

Currently, for the new Seargin project, we are looking for a FrontEnd Developer with React:


Role: FrontEnd Developer with React

FTE: 0.5

Contract: B2B

Sector: pharma

Location: remote

Contract Duration: 2 months

Languages: Excellent English

Recruitment Process: 2 stages


About the position:

Frontend Developer (0.5 FTE for 2 months): We are looking for a skilled Frontend Developer to support ongoing development of a web-based application. The developer will focus on implementing UI components, improving user experience, and ensuring responsiveness across devices. The tech stack includes React, TypeScript, and modern CSS frameworks. Collaboration with backend developers and designers will be essential.


Responsibilities:

1. At least 5-years of experience in React

2. English level: B2/C1

3. Expert knowledge in creating application front-ends using JavaScript and related technologies/frameworks

4. Coding using JS Design Patterns

5. Creation of CSS and JS code working on multiple browsers and mobile platforms

6. Knowledge of: semantic HTML markup, presentation separation of content and page HTML structure,W3C standards (incl. WAI), Node.js

7. Practical ability to create and modify frontend layer, prepare responsive design, based on HTML5, CSS3 and frameworks like React, jQueryUI, Modernizr, Twitter Bootstrap

8. Practical knowledge of SQL / development, experience with databases

9. Ability to create Web Services based on SOAP and REST

10. Writing unit tests

11. Tools required: SVN/GIT, JIRA, Adobe Suite (implementation of web interfaces based on graphical projects), Continuous Integration (Bamboo)

12. Ability to coordinate work and collaborate directly with the customer (development lead role)

13. Full independence for the analysis of the requirements and designing solutions in line with the requirements

14. Experience with working in Agile Development Methodologies

15. Solving issues within the cooperation with solution owners/vendors (for example with Microsoft support team).

16. Ability to lead the team (plan and organize work)

17. Preparing high quality documentation & presentations for our partners

18. Practical experience in designing application architecture

19. Can train people, can work as solution architect


Technology stack / key words (mandatory/obligatory*): - JavaScript (Ninja) / - ECMAScript 5 / - HTML5 / - CSS3 / - jQuery / - React / - Node.js / - Ext-JS / - Backbone

Key Skills

Ranked by relevance

react javascript html5 css continuous integration responsive design typescript responsive jquery jira sql ui
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Posted
Apr 03, 2025
Type
Part-time
Level
Mid-Senior
Location
Poland
Company
Seargin

Industries

IT Services IT Consulting

Categories

Information Technology

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