Frontend Tech Lead

JavaScript

Frontend Tech Lead

JavaScript
Centrum, Lisbon

emagine Polska

Full-time
Any
Senior
Hybrid

Job description

Overview of the Position

As a Frontend Tech Lead, you will work as part of a team of talented Engineers building modern applications that deliver value with quality to our global customer base. You will play a pivotal role in shaping our frontend technology by defining architecture, championing best practices, mentoring engineers, and collaborating across product, UX, and backend teams.

Core Responsibilities

  • Architect and implement scalable, performant, and accessible frontend solutions using Angular and TypeScript.

  • Deliver high-quality, working software as part of a software development team.

  • Build a deep understanding of your team’s codebase.

  • Provide insightful code reviews, focusing on broader concepts.

  • Collaborate with UX and product teams to deliver intuitive interfaces.

  • Mentor and empower other engineers, sharing knowledge through demos and presentations.

  • Ensure documentation exists for critical systems and write widely used technical guides.

  • Drive design system adoption for UI consistency across products.

  • Define and advocate for frontend security best practices.

  • Diagnose complex bugs and provide solutions along with automated tests.

Key Requirements

  • Expert web UI experience (10+ years) with strong Angular expertise.

  • Deep expertise in Angular and modern frameworks (React, Webpack, Babel, ESLint).

  • Strong understanding of frontend performance optimization, accessibility (WCAG), and security.

  • Experience with cloud-based SaaS and containerization (Docker).

  • Familiarity with various frontend architectures and their trade-offs.

  • Expertise in implementing design systems and their various patterns and techniques.

  • Experience in multi-language UI development for global audiences.

  • Proven ability to identify best practice improvements across teams.

  • The capability to tackle complex technical problems independently.

  • Experience in leading complex technical decisions across stakeholders.

  • Expertise in pre-empting and mitigating technical risks.

  • Proven ability to quickly learn and become an expert in complex architectures.

  • Agile environment experience.

  • Technical leadership experience (3+ years), including mentorship roles.

Nice to Have

  • Excellent communication skills, adjusting style based on the audience.

  • Able to effectively work as part of a team, contributing to team dynamics.

  • Ability to adapt and embrace change quickly.

  • Champion of continuous improvement.

  • Initiative in tackling problems and making data-driven decisions.

Tech stack

    English

    B1

    Security

    advanced

    Cloud

    advanced

    Backend

    advanced

    CI/CD

    advanced

    User Experience (UX)

    advanced

    Documentation

    advanced

    Software as a Service (SaaS)

    advanced

    frontend

    advanced

    Agile

    advanced

    Performance optimization

    advanced

Office location

Published: 06.03.2026

Frontend Tech Lead

Summary of the offer

Frontend Tech Lead

Centrum, Lisbon
emagine Polska
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