Senior
Development
On-site
26 days ago

Senior ReactJs Developer

We’re building the front-end for data fabric orchestration and AI agents. This role centers on designing high-performance UIs for enterprise workflows, lineage visualization, and agent interactions. You’ll work closely with backend engineers delivering event-driven services and agent APIs.

Responsibilities

The Senior ReactJs Developer will be responsible for the following:

  • Architect modular, scalable React applications with performance in mind.
  • Implement visual workflow editors using React Flow (node/edge graphs, custom controls).
  • Build dashboards for data lineage, ingestion health, and AI agent telemetry.
  • Apply design systems and accessibility standards across multi-tenant UIs.
  • Optimize rendering and state management for large-scale, graph-heavy interfaces.
  • Collaborate on API contracts (REST/gRPC/GraphQL) with backend teams.

Optional Experience

  • Advanced state management (Zustand, Recoil, Redux Toolkit).
  • Data visualization (D3.js, Recharts, ECharts).
  • HTMX or server-driven UI paradigms.
  • Integration with RBAC/ABAC models.
  • UI testing (Cypress, Playwright).
  • Delivering compliance-ready enterprise portals.

Requirements

The Senior ReactJs Developer will report directly to the Line Manager and will possess the following attributes:

  • 5+ years React development, 2+ in enterprise contexts.
  • Expert knowledge of component lifecycles, reconciliation, and rendering.
  • Strong TypeScript and modern build tools (Vite, Webpack, esbuild).
  • Ability to translate complex backend workflows into usable UI paradigms.
  • Good English Communication

Benefits & Perks

  • An open mind and flat structure where every voice is welcome.
  • A work environment built on transparency, seamless communication, trust, and a sensible approach ,combined with mixed cultures and a speaking environment
  • Individual assessments every 6 weeks with your line manager
  • Performance review every  6 months
  • 15 days of annual leave and + 6 days of fully paid sick leave per year – can be used for the care of sick child
  • Christmas Holiday
  • Competitive salary
  • Bonus: 13th-month Salary
  • Social insurance for employees who pass their probation

Learn more about Xenia Tech

If you have any questions, please feel free to get in touch with our HR department at [email protected].

Learn more about our culture and special benefits package here.

Follow our Facebook and LinkedIn to get the latest hiring position!