Senior React Developer

SQLI; Valencia; Híbrido; EUR 55.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work policy

UdemyBusiness platform

Annual training budget

Intensive Fridays

Descripción de la vacante

SQLI is seeking a Senior Front-End Developer to join a high-performing engineering team in Valencia, working on modern digital platforms at scale.

You will develop scalable web applications using React and NestJS, collaborating with product, design, and backend engineers, and contributing to architectural decisions.

The role offers a permanent contract with a hybrid policy (1 day in office, 4 days home) and a strong learning budget and training opportunities.

Formación

• 5+ years of software development with a strong frontend focus.
• Experience building React applications.
• Solid NestJS experience.
• Experience designing RESTful APIs.
• Knowledge of testing frameworks and CI/CD.
• Ability to work in agile, international environments.
• Good communication in English.

Responsabilidades

• Develop and maintain scalable web applications using React and NestJS.
• Collaborate closely with product managers, designers, and backend engineers.
• Contribute to architectural decisions and technical improvements.
• Ensure code quality through testing, code reviews, and best engineering practices.

Conocimientos

Frontend engineering

Agile collaboration

English communication

Team player

Herramientas

React

NestJS

REST APIs

CI/CD

Descripción del empleo

SQLI is a European leader in digital transformation and customer experience, helping major international brands drive growth through technology. From strategy to implementation, we design and deliver high-performance architectures and engaging digital experiences by combining advanced technologies, proven methodologies, and deep technical expertise.

With 2,200 people across 12 countries, we’re looking for passionate individuals who share our values: Creative Spirit, Commitment, and Forward Thinking.

Job Description

We're partnering with one of our clientsto find a Senior Front-End Developer to join a high-performing engineering team working on modern digital platforms at scale.

What you'll do

• Develop and maintain scalable web applications using React and NestJS
• Collaborate closely with product managers, designers, and backend engineers
• Contribute to architectural decisions and technical improvements
• Ensure code quality through testing, code reviews, and best engineering practices

Qualifications

What we're looking for

• 5+ years of experience in software development, with a strong focus on frontend engineering
• Proven experience building applications with React
• Solid experience working with NestJS
• Experience designing and consuming RESTful APIs
• Knowledge of testing frameworks and CI/CD practices
• Ability to work in agile, collaborative, and international environments
• Good communication skills in English

Nice to have

• Experience with cloud environments (AWS, Azure, or GCP)
• Knowledge of microservices architectures
• Experience in retail, ecommerce, or customer-facing digital products

Additional Information

What do we offer?

• Permanent contract.
• Hybrid policy work.(1 day office, 4 days home office)
• UDEMYBusiness member platform with a lot of on-line learnings (certifications, courses, etc).
• Individual yearly training and certification budget.
• Intensive Fridays and July and August.

Data protection notice
SQLI ensures that applicants’ personal data are processed as required by the EU General Data Protection Regulation (GDPR) and Spanish Law 3/2018 on Data Protection. Personal data is processed solely for the purpose of the selection procedure.