Senior / Tech Lead Frontend Developer (Vue. js)

Tymiq Gmbh; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Flexible schedule

English courses

5 sick leave days without medical certificate

Corporate and social events

Job summary

A technology company in Poland is seeking a Lead Frontend Developer to shape the UI architecture of their scalable ERP system. You will own frontend architecture, establish coding standards, and lead the development of UI features using TypeScript and Vue 3. The ideal candidate has over 7 years of frontend experience and strong technical leadership in a team setting. The position offers a flexible hybrid working format and opportunities for professional growth.

Qualifications

• 7+ years of professional frontend development experience.
• 3+ years in a senior or technical lead role.
• Strong understanding of SPA architecture and performance optimization.
• Fluent in written and spoken English.
• Deep understanding of SPA architecture and performance optimization.

Responsibilities

• Own and evolve the frontend architecture.
• Lead the development of high-quality UI features.
• Provide technical mentorship and code review.
• Collaborate on system design with backend, product, and UX teams.
• Lead UI feature development using TS, Vue 3, and SCSS.
• Implement modules and reusable components in a monorepo.
• Manage data layer with TanStack Query and Pinia.
• Optimize routing with Vue Router and overall SPA performance.
• Configure workflows with Vite; maintain monorepo with Rush/PNPM.

Skills

TypeScript

Vue 3 & Composition API

SCSS

Vue Router

Pinia

TanStack Query

Vite

Vite

English communication

Frontend architecture

Tools

Rush

PNPM

Vitest

Job description

We are building a highly customizable ERP system designed to scale with complex business needs. The platform is modular, multi-tenant, and built around a modern micro-frontend-friendly architecture. You will play a key role in shaping the UI architecture, defining best practices, and ensuring exceptional performance and maintainability.

Role Overview

As a Lead Frontend Developer, you will take ownership of the technical direction and implementation of our frontend stack. This is a hands‑on technical leadership role, not a management position: you will remain actively involved in development, perform code reviews, provide expert guidance and contribute to architectural decisions.

You will act as the technical lead for a small but growing team of frontend developers (3 people), collaborating closely with the backend team (3 people) and product teams to ensure the delivery of a clean, scalable and maintainable product.

Responsibilities

Technical Leadership

• Own and evolve the frontend architecture for a large‑scale ERP system.
• Establish coding standards, best practices, and development guidelines.
• Provide technical mentorship and code review for frontend team members.
• Collaborate on system design with backend, product, and UX teams.

Development

• Lead the development of high-quality UI features using TypeScript, Vue 3 Composition API, and SCSS.
• Implement core modules and reusable components following a monorepo approach.
• Integrate data layers using TanStack Query and Pinia for state management.
• Manage routing with Vue Router and optimize SPA performance.
• Configure development and build workflows using Vite.
• Work with Rush and PNPM to maintain a scalable monorepo structure.
• Implement and maintain authentication flows using OpenID Connect (OIDC).
• Oversee testing strategy and implement test coverage using Vitest.
• Participate in sprint planning, estimations, and roadmap refinement.
• Ensure high-quality code delivery, maintainability, and documentation.
• Provide input on UI/UX decisions to ensure usability and consistency.

Requirements

• 7+ years of professional frontend development experience.
• 3+ years in a senior or technical lead role.
• Strong expertise in: TypeScript, Vue 3 & Composition API, SCSS, Vue Router, Pinia, TanStack Query, Vite.
• Comfortable in written and verbal communication in English.
• Strong understanding of SPA architecture, performance optimization, and modular design.

Nice-to-have:

• Experience with ERP systems or complex business applications.
• Knowledge of backend APIs or full-stack experience.
• Experience in CI/CD pipelines and DevOps practices.

Conditions

• An exciting, challenging job and talented people around!
• You will enjoy working with a Hi-Tech resident company.
• Opportunity to influence the technical vision of the product, participate in architectural decisions, and shape development processes.
• English courses in the office.
• 5 sick leave days without medical certificate
• Flexible schedule and hybrid work format (partially in the office, partially remote).
• Corporate and social events, pleasant surprises from the company.

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