Senior React Engineer - Remote Frontend for Finance

Caspian One

Polska

Remote

PLN 260,000 - 360,000

Full time

6 hours ago

Be an early applicant

Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Job summary

Caspian One partners with a leading financial services organisation to transform its next-generation portfolio management platform used by Portfolio Managers and Analysts across Equity, Fixed Income, and Multi-Asset teams. This is a fully remote opportunity for engineers based in Poland.

As a Senior Frontend Engineer, you will build high-performance React 18+ applications, develop an enterprise component library, and contribute to micro-frontend architecture and AG Grid Enterprise solutions.

Qualifications

Strong commercial experience developing applications with React 18+.
Expert knowledge of TypeScript, including advanced typing and scalable design.
Experience building large-scale SPAs.
Hands-on experience with AG Grid Enterprise.
Strong understanding of Material UI (MUI) and component-driven development.
Experience creating and maintaining reusable component libraries.
Solid testing experience using modern testing tools.
Experience working within micro-frontend architectures.

Responsibilities

Developing and enhancing React/TypeScript applications used by investment teams.
Building reusable UI components for an enterprise component library.
Migrating legacy portfolio management functionality to micro-frontends.
Contributing to AG Grid Enterprise solutions with custom renderers, editors, grouping, and pivoting.
Collaborating with architects, product teams, and engineers to deliver high-quality solutions.
Writing automated tests and advancing frontend engineering best practices.
Supporting frontend architecture discussions and translating workflows into UI.