**Job description: Senior Front\-end developer** **WHAT WE ARE LOOKING FOR:** We’re looking for a skilled JavaScript developer with at least 4 years of experience. You’ll help ensure that our components and applications are reliable, efficient, and easy to maintain. You’ll collaborate closely with the rest of the team, contributing to various layers of our infrastructure. A strong commitment to teamwork, problem\-solving, clean design, and delivering high\-quality products is essential. **WHAT IS THE CHALLENGE WAITING FOR YOU?** * Developing new user\-facing features * Building reusable components and front\-end libraries for future use * Translating designs and wireframes into high\-quality code * Optimizing components for maximum performance across a vast array of web\-capable devices and browsers **KNOWLEDGE AND EXPERIENCE** * Proficiency in JavaScript, including DOM manipulation and the JavaScript object model * Experience with popular React.js workflows (such as Flux or Redux) * Familiarity with newer specifications of EcmaScript * Experience with data structure libraries (e.g., Immutable.js) * Familiarity with RESTful APIs * Knowledge of modern authorization mechanisms, such as JSON Web Token * Familiarity with modern front\-end build pipelines and tools * Experience with common front\-end development tools such as Babel, Webpack, NPM, etc. * Ability to understand business requirements and translate them into technical requirements * A knack for benchmarking and optimization * Proficiency with Linux/Unix\-based systems * Proficiency with Agile development methodologies * Experience working with multi\-DC deployments * Excellent written and verbal communication skills * Proficiency with Git (Bitbucket, GitHub, Gitlab) is an advantage * Proficient in English language **QUALIFICATIONS** · A Bachelor’s degree or higher qualification in Computer Science, a related technical discipline, or an equivalent combination of education and relevant professional experience · A minimum of 4 years of professional experience in a related role **COMPENSATION AND BENEFITS** · Competitive gross annual salary ranging from €35,000 to €45,000, commensurate with knowledge and experience. · Hybrid working arrangement · Flexible working hours · Relocation assistance package · Private healthcare coverage for employees and their children, fully paid by the company. · Fully covered life insurance · The company fully pays gym membership for employees · Modern office facilities located in the sunny Gran Canaria · A spacious 1,000 m² office featuring a fully equipped kitchen and a relaxation area with scenic views of the Las Palmas de Gran Canaria seaside and port · Complimentary coffee, tea, milk, fruits, cereals, and nuts available at the office · 23 days of paid annual leave in addition to official public holidays observed in Spain · Assistance for expatriate employees in managing all administrative procedures with the relevant Spanish institutions. Job Types: Full\-time, Contract, Permanent Pay: 35,000\.00€ \- 45,000\.00€ per year Ability to commute/relocate: * 35002 Las Palmas de Gran Canaria, Las Palmas provincia: Reliably commute or willing to relocate with an employer\-provided relocation package (Required) Application Question(s): * Would you need a visa to work in Spain? Education: * Bachelor's (Preferred) Experience: * Frontend developer: 4 years (Required) * React: 4 years (Required) Language: * professional English? (Required) Work Location: In person