Senior React Frontend Engineer — Hybrid, Growth & Perks

ERNI

Barcelona

Hybrid

EUR 60,000 - 90,000

Full time

4 days ago

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Benefits offered by this job

Certifications covered up to €1,500

Private health insurance

Full coverage for sick leave

Emotional, legal and family support

Gym discounts

Flexible remuneration: meals, tranport

Job summary

ERNI in Barcelona, Cataluña is seeking a Senior Software Engineer with strong React experience to build and evolve a software platform for industrial automation. You will turn requirements into features, apply design patterns, and work with a global development team to deliver high-quality, responsive software.

Joining ERNI means mentoring peers, embracing code reviews, and contributing to architecture decisions.

Qualifications

At least 5 years of experience as a Software Engineer.
Strong knowledge and professional experience with React.
Experience applying design patterns and designing desktop applications.
Strong focus on code quality with experience conducting code reviews and Unit Tests.
Bachelor’s or Master’s degree in Computer Science or another relevant discipline.

Responsibilities

Transform requirements into software specifications and translate them into features and user stories.
Design and implement new functionality while participating in code and design reviews.
Work closely with stakeholders and multidisciplinary teams to improve the product.
Identify bottlenecks and bugs while ensuring performance and quality.