# Senior Full-Stack Frontend Engineer at Ruya AI

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Own and deliver the frontend experience:

- **Company:** Ruya AI (https://jobs.trythestack.co/companies/ruya-ai)
- **Location:** United Arab Emirates
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** TypeScript, React, Node.js, Express, PostgreSQL, Tailwind CSS, TanStack Query, Zustand, Mapbox GL, WebSockets, Playwright, Vitest, Sentry, Frontend development, API development
- **Posted by employer:** 2026-08-06
- **Added to The Stack:** 2026-08-07
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://job-boards.eu.greenhouse.io/ruyaai/jobs/4944274101 (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/senior-full-stack-frontend-engineer-ruya-ai

## About the role

Responsibilities:
- Own and deliver the frontend experience: convert complex, data-rich operator requirements into secure, usable interfaces.
- Implement and maintain frontend applications using TypeScript and React; integrate with backend APIs (Node.js/Express).
- Build data visualizations and real-time interfaces (Mapbox GL, deck.gl, WebSockets/SSE) for mission-critical workflows.
- Ensure secure rendering, authentication/authorization, and browser-level protections for sensitive content.
- Write and maintain automated tests (unit, integration, end-to-end) and work with QA to validate critical user journeys.
- Collaborate closely with product designers, backend engineers and security teams; participate in release, monitoring and bug triage.

Requirements:
- Strong production experience with TypeScript and React and hands-on ability to ship user-facing features independently.
- Experience building backend APIs (Node.js/Express) and practical knowledge of relational databases (PostgreSQL).
- Competence with testing tools and frameworks (Playwright, Vitest, Testing Library) and observability tooling (Sentry or similar).
- Solid understanding of authentication/authorization, browser security and safe content rendering.
- Preferred: familiarity with Tailwind CSS, TanStack Query, Zustand, advanced visualization libraries and real-time data streams.
- Strong product judgment, collaboration skills and ability to operate in-office for Dubai or regional offices as required.

## Responsibilities

You will own the frontend experience layer, converting complex operator requirements into secure, reliable, and data-rich user interfaces. You will work hands-on to build and operate these systems in close partnership with product designers and other engineering teams.

## Requirements

Candidates must have strong production experience with TypeScript, React, and modern frontend development, along with backend API experience. Practical knowledge of relational databases and experience delivering complex, data-rich product features are also required.

## FAQ

- **Is this Senior Full-Stack Frontend Engineer role still open?** It was posted on 2026-08-06. Listings more than 30 days old may no longer be active, so check Ruya AI's site before applying.
- **Does Ruya AI offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Ruya AI's site.
- **Where is this role located?** The listing gives the location as United Arab Emirates. It is marked on-site.
- **What skills does this role ask for?** The listing names: TypeScript, React, Node.js, Express, PostgreSQL, Tailwind CSS, TanStack Query, Zustand, Mapbox GL, WebSockets, Playwright, Vitest, Sentry, Frontend development, API development.

## More like this

- [All jobs at Ruya AI](https://jobs.trythestack.co/companies/ruya-ai.md)
- [Full Stack Engineer Visa Sponsorship Jobs in Europe](https://jobs.trythestack.co/visa-sponsorship-jobs/role/full-stack-engineer)

## About The Stack

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## Notes for agents

- Apply on the employer's page (https://job-boards.eu.greenhouse.io/ruyaai/jobs/4944274101). The Stack does not take applications.
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