Senior Frontend Lead for High-Traffic Marketing Apps

eConsulting; Województwo mazowieckie; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Benefits package

Team-building events, competitions, &s

Job summary

eConsulting seeks a Senior Frontend Lead to architect and deliver high‑performing web apps for marketing and ecommerce. You will own frontend strategy, collaborate with Marketing and Design, and mentor a small engineering team in Warsaw.

The role requires deep React/Next.js expertise, strong CMS usage (Storyblok), and a focus on performance, SEO, and accessibility. You will drive projects end‑to‑end, ensure code quality and scalable frontend systems, and work in a hybrid environment with close

Qualifications

• Proven track record delivering modern web apps, incl. high-traffic marketing or ecommerce sites.
• Experience in technical leadership or senior engineering roles, able to run projects independently.
• Deep hands-on familiarity with Storyblok or similar headless CMS platforms.
• Ability to collaborate with Marketing & Design while managing stakeholders.
• Advanced frontend skills: JavaScript/TypeScript, HTML, CSS, React, Next.js.
• Strong knowledge of web performance, SEO, accessibility, and CRO best practices.
• Ability to architect scalable frontend systems; experience in personalization or ecommerce auth.

Responsibilities

• Lead creation and deployment of web solutions driving marketing objectives.
• Manage full lifecycle of website projects from requirements to production.
• Serve as technical liaison for Marketing and other stakeholders.
• Maintain high standards for code quality, testing and maintainability.
• Guide and mentor a small engineering team to foster collaboration and excellence.

Skills

React

Next.js

TypeScript

JavaScript

HTML/CSS

Frontend architecture

Team leadership

Stakeholder mgmt

Web performance

SEO

Accessibility

Personalization

Tools

Storyblok

Contentful

Sanity

Job description

eConsulting seeks a Senior Frontend Lead to architect and deliver high‑performing web apps for marketing and ecommerce. You will own frontend strategy, collaborate with Marketing and Design, and mentor a small engineering team in Warsaw.

The role requires deep React/Next.js expertise, strong CMS usage (Storyblok), and a focus on performance, SEO, and accessibility. You will drive projects end‑to‑end, ensure code quality and scalable frontend systems, and work in a hybrid environment with close