Senior Frontend (JS, React) Developer
Primary stack
Nice to have's
Job description
About the Position
We are seeking a Senior Frontend (JS, React) Developer with 4 years of experience to join our team. You will be responsible for developing new functionality and supporting the existing code base.
Responsibilities
- Development of new functionality in Olapsoft application
- Support of existing code base
- Creation and support of test infrastructure
- Interaction with product managers
Requirements
- 4 years experience in JavaScript
- Active JavaScript (ES6+) practice in the last year (understanding of inheritance, scope, execution context, events, OOP, classes, etc.)
- Development stack: React, Mobx, (Jest tests, Puppeteer+cucumber)
- Knowledge of pure/native JavaScript:
- Strong understanding of Objects
- Knowledge of DOM, AJAX, HTML5, CSS
- Understanding and use of (promise, async/await)
- Concept of e2e and unit testing
- Rest, WebSocket
- CSS + preprocessors
- Jest, xpath (cover functionality from scratch, snapshots, etc.), Puppeteer - behavioral scripting
- npm and webpack at advanced level (organize needed configs from scratch, etc.)
- Chrome dev tools at advanced level (profiler, performance, memory analysis, etc.)
- TypeScript
- React 16+ (non-blocking rendering / react-hooks), Mobx
- Architectural design skills
- Knowledge of English, German. Knowledge of additional languages will be your advantage.
Pros will be
- Experience working with large projects
- Experience working as part of a team
- GraphQL or Protobuf
- Canvas, SVG (graphics, use rechart) or d3, AnyChart, amCharts, rechart, etc. (a number of tasks will be in data visualization (graphics)
Terms & Prospects
- Growth prospect: lead one of the development areas
- Flexible schedule and part-time work (at least 20 hours per week)
- Remote work (location does not matter)
- Semi-annual/annual bonus
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Resumes and questions send to [email protected]
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