Frontend Engineer, hibrido
Frontend Engineer
Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us.
Wallapop operates in Spain Italy and Portugal offering a catalogue of several hundreds of millions of products and services. Powered by technical innovation and continuous improvement we bring together the scale trust of classifieds with the marketplaces convenience reach.Our mission is to enable a connected trade ecosystem making 2nd-hand the norm through smart use of technology.
Backed by top investors such as Accel Insight Partners Naver Corp we bring our total valuation to 806 million EUR and are embarking on our international journey with the aim to become the worlds best unique goods trading platform.
The Challenge
At Wallapop were looking for an experienced Front-end engineer to join our team and contribute to the evolution of our web applications. As part of this role youll help shape how we deliver meaningful content to millions of customers building both customer-facing web apps and internal tools.
In this position youll take ownership of all stages of the development lifecycle - from design to deployment - while collaborating closely with design product and back-end teams to implement solutions that elevate the user experience.
What You Will Do- Build and maintain scalable high-performance web applications that deliver seamless and intuitive user experiences for millions of users.
- Transform designs and wireframes into clean efficient and reusable UI components that are responsive and accessible across devices.
- Write maintainable and testable code adhering to best practices and incorporating unit and integration tests to ensure code quality.
- Collaborate with other peers during code reviews providing constructive feedback to ensure high-quality reliable code.
- Optimize our web applications for performance scalability and long-term maintainability keeping the user experience a top priority.
- Work with cross-functional teams (product design back-end) to define technical requirements estimate effort and deliver high-quality solutions on time.
- Experience building large-scale web applications using technologies such as JavaScript TypeScript CSS and Node.js.
- Proficiency in front-end frameworks and libraries particularly React (Next.js preferred) and Angular.
- Proven understanding of UI/UX best practices and how to build user-friendly intuitive applications.
- Solid experience with automated testing frameworks (e.g. Jest Jasmine) and continuous delivery pipelines.
- Proven ability to collaborate in an agile environment working with cross-functional teams.
- Strong communication skills and a growth mindset with an openness to learning and knowledge sharing.
- A data-driven engineer with experience in measuring the impact of features or initiatives.
- Familiarity with internationalization and localization scaling products to support global users.
- Experience with AWS tools especially CloudFront S3 and ECS.
- Experience with SEO optimization SEO tools.
- Knowledge of Node.js Docker WebSockets or other relevant tools.
- Familiarity with monitoring and observability tools to ensure application health and performance.
- Experience in web analytics accessibility security standards and best practices.
Do note that all our jobs are Barcelona based. We follow a hybrid model where flexibility rules. We commit to a minimum of 6 days per month in the office. Each team self-organizes to decide on cadence and in-person/remote rituals.
Wallapop is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees as we want Wallapop to be a place for everyone.
We sponsor visa processes for international candidates when applicable and provide legal admin support along the process combined with a competitive relocation package.
Additionally to the opportunity to contribute to an agile product set up and work together towards achieving our meaningful mission we offer the following Perks Benefits- Competitive phantom shares package for all employees
- Generous individual learning budget of 2k per year
- Group and individual English Catalan Spanish lessons as part of our working day
- Private Health Insurance with Alan
- Flexible working hours + short Fridays
- Flexible remuneration to deduct from gross salary (kindergarten/food/transport check)
- Gym Wellness plan including physiotherapist in the office
- Generous referral Program Charity Donation
- Bonus for weddings newborns
- Wallapop Renta (Tax income support)
- Monthly plan for free shipping bumps home-pick-up on our services
- Workiversary Gifts and Birthday Surprises
- Contribution towards your WIFI in your monthly payroll
- One-off payment based on compensation package to go towards setting up your home office
- Relocation package (monetary support and legal advice) and visa sponsorship if applicable
- 26 holidays per year
- TOP hardware of your choice (latest Apple or Windows)
JavaScript, TypeScript, CSS, Node, React