Staff Frontend Engineer - React/Next.js, Remote & Growth

Mindera; Aveiro; Hybrid; EUR 90,000 - 140,000; Full time

Benefits offered by this job

Health insurance

Flexible working hours

Remote-friendly setup in Portugal

Training & conference budget

Profit sharing

Laptop & peripherals

Team events & annual trip

Job summary

Mindera is seeking a Staff Frontend Software Engineer to lead the design of high-performance, scalable frontend solutions across platforms. You will shape architecture for complex Next.js apps while mentoring teams and driving quality, performance, and testing culture.

You will work in a self-organized environment with flexible hours, hybrid office options in Portugal, and opportunities to influence product strategy and frontend standards across projects.

Qualifications

• 10+ years of professional frontend engineering experience.
• Deep expertise in Next.js apps, SSR, SSG, ISR, and App Router.
• Strong vanilla JS and DOM knowledge.
• Proven ability to lead frontend architecture and influence product decisions.

Responsibilities

• Lead design and development of high-performance frontend solutions.
• Drive testing strategies including TDD and shift-left.
• Champion quality and performance across teams.
• Collaborate in Agile Scrum/Kanban environments.

Skills

9+ years frontend engineering

Next.js

React.js

Vanilla JavaScript

Web performance

Testing (Unit/Integration/TDD)

Scrum/Kanban

Architectural leadership

Cloud knowledge

Tools

Azure Cloud

AWS

Google Cloud

New Relic

Datadog

Job description

Mindera is seeking a Staff Frontend Software Engineer to lead the design of high-performance, scalable frontend solutions across platforms. You will shape architecture for complex Next.js apps while mentoring teams and driving quality, performance, and testing culture.

You will work in a self-organized environment with flexible hours, hybrid office options in Portugal, and opportunities to influence product strategy and frontend standards across projects.