Fullstack Engineer - TS/React | Remote

SOFTETA; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Flexible working hours

Hybrid or remote workplace

Tech equipment of your choice

Job summary

Softeta is seeking a Software Engineer Fullstack to join the vibrant team and work on a banking client project. You will develop scalable frontend apps in React/TypeScript, architect micro-frontends with TanStack Router and Module Federation, and build backend services with Fastify.

You will collaborate on a design system, write tests with Vitest/Playwright, and ensure quality with tooling like pnpm, Biome, and Storybook in a hybrid/remote setup.

Qualifications

• Strong experience with TypeScript (strict mode) and modern JavaScript.
• Solid knowledge of Node.js and React.
• Experience working with Turbo monorepos and pnpm workspaces.
• Hands-on experience with TanStack Router or similar routing solutions.
• Understanding of micro-frontend architectures and Module Federation.
• Experience building backend services with Fastify or similar Node.js frameworks.
• Proficiency with Tailwind CSS, Design Systems, and Storybook.
• Experience using Zod or similar schema validation libraries.
• Familiarity with automated testing using Vitest and Playwright.
• Experience with modern build tools such as Rsbuild or Rspack.
• Knowledge of observability tools, including OpenTelemetry and Prometheus.
• Experience with code quality tools such as Biome or equivalent linters and formatters

Responsibilities

• Develop and maintain scalable frontend applications using React 19 and TypeScript.
• Build and optimize applications within a Turbo monorepo using pnpm workspaces.
• Implement routing with TanStack Router and leverage Module Federation in a micro-frontend architecture.
• Develop backend utilities and platform services with Fastify.
• Create responsive, reusable UI components using Tailwind CSS, the shared Design System, and Storybook.
• Design and maintain type-safe APIs and data contracts with Zod.
• Ensure software quality through unit, integration, end-to-end, accessibility, and visual regression testing using Vitest and Playwright.
• Maintain high code quality using Biome for linting and formatting.
• Monitor application performance, logging, and observability with OpenTelemetry and Prometheus.

Skills

TypeScript

JavaScript

Node.js

React

Turbo monorepos

pnpm workspaces

TanStack Router

Module Federation

Tailwind CSS

Design System

Storybook

Zod

Vitest

Playwright

Rsbuild

Rspack

OpenTelemetry

Prometheus

Biome

Tools

pnpm

Rspack

Rsbuild

Storybook

Job description

Softeta is seeking a Software Engineer Fullstack to join the vibrant team and work on a banking client project. You will develop scalable frontend apps in React/TypeScript, architect micro-frontends with TanStack Router and Module Federation, and build backend services with Fastify.

You will collaborate on a design system, write tests with Vitest/Playwright, and ensure quality with tooling like pnpm, Biome, and Storybook in a hybrid/remote setup.