Softeta is an IT solutions provider based in Vilnius, Lithuania. With over 90 professionals located across Lithuania and Poland, we support companies in overcoming complex IT challenges through tailor-made software development and data-driven solutions. Softeta is looking for a Software Engineer Fullstack to become a part of our vibrant team and will be work for our client from banking sector. 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. - 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. - Diverse and technically challenging projects; - Flexible working hours and hybrid or remote workplace model; - Flexible schedule and Agile/SCRUM environment; - Technical equipment which you can choose.