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Senior Front-End Engineer (Full-Stack a Plus)

Frontend Full-time Europe or Ukraine

Job details

Not specified Salary
Europe or Ukraine Eligibility
Senior Experience
Full-time Employment

About this role

Role overview

Shape the front-end toolkit for a browser-based scientific analytics platform. This individual contributor role combines interface engineering, architecture, and product judgment: you’ll help developers create polished, responsive scientific applications and reusable components, while deciding how the UI toolkit should evolve.

Responsibilities

- Create a lightweight approach for building polished interfaces with minimal setup, including interfaces authored in JavaScript. - Evaluate whether to extend an existing JavaScript API or introduce frameworks, styling tools, preprocessors, or component libraries. - Build wrappers that expose platform components as reusable widgets. - Design how widgets are registered, discovered, configured, and connected to data and events. - Implement a visual designer with a drag-and-drop palette of dynamically loaded widgets. - Develop high-performance scientific applications and improve the experience of developers building apps, plugins, and scripts.

Requirements

- Strong front-end engineering ability and experience building sophisticated interfaces. - Sound judgment about UI architecture, reusable components, and developer experience. - Ability to take ownership of technical decisions and deliver in a small, autonomous team. - Evidence of strong work through experience, projects, or a portfolio; links to UI examples, code, or demos are requested.

Nice to have

- Experience with data visualization libraries or techniques. - Full-stack development skills in Java, Python, R, or another language. - Experience with high-performance web applications or scientific computing. - Background in natural sciences, STEM, or scientific software. - Familiarity with browser technologies such as WebAssembly, WebGPU, or WebGL.

Benefits and work setup

The full-time role is remote in Europe or Ukraine. It offers substantial ownership and decision-making authority, with work at the intersection of interface design, browser performance, and scientific applications.

Skills detected in the listing

TypeScriptJavaScriptReactVuePythonJava
Detected Oct 22, 2026
Last verified Oct 22, 2026

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