




Job Summary: We are looking for a Senior Frontend React Developer to join a technological, innovative, and collaborative team capable of defining working frameworks and writing high-quality code. Key Highlights: 1. Technological, innovative, and collaborative environment 2. Ability to define working frameworks and best practices 3. Development of high-quality, scalable, and maintainable code Join our team as a **Senior Frontend React Developer** and become part of a technological, innovative, collaborative, and continuously evolving environment. **What We Value?** We seek professionals who meet a set of requirements. Below we detail the characteristics expected from the ideal candidate. Don’t worry if you don’t meet all of them — you may still be an excellent fit for this role. If you believe you’re a good match, please contact us! Especially if you meet: **3+ years of experience** or more in a similar position Ability to define a working framework and establish **best practices for React application design** Knowledge of **HTML / CSS (SASS)** Experience with **NodeJS** Experience with **React** Experience working with **JavaScript**, both plain and with frameworks Experience working with TypeScript Knowledge of **Jest, RxJS, Webpack, Styled-components…** Knowledge and/or experience with non-relational NoSQL databases. Currently, we use **MongoDB and Redis** (among others) Ability (and virtue!) to write high-quality, scalable, and maintainable code When coding, follow established patterns such as **Domain-Driven Design (DDD)** or **SOLID** principles, and industry standards Familiarity with testing tools and concepts including unit tests, integration tests, code coverage, mocking, etc. Experience using a version control system (we use Git) and **CI/CD tools** Ability and motivation to learn new technologies, tools, and techniques A **team player capable of collaborating and connecting with colleagues** across the team and organization Ability to work using agile methodologies Responsibility for certain services throughout their entire lifecycle: development, changes, improvements, and incident resolution Ability to view problems as opportunities to improve the current situation. Our vision is that software is an ideal medium to solve the daily business challenges. Willingness and attitude to understand the business, sector, and contribute ideas **What Do We Offer?** * Hybrid model: **offices in Madrid (Barajas area), also present in Seville and Palma de Mallorca** * Flexible schedule: **flexible hours**, start at 8:00 AM, end at 5:00 PM; Fridays from 8:00 AM to 2:00 PM. * Vacation policy: **22 vacation days** + 2 personal days, plus December 24th and 31st off. * Permanent contract: From day one, with option of 12 or 14 annual payments. * Flexible compensation: Meal card, childcare voucher, private health insurance, training, and other tax-advantaged benefits. * Benefits club: Discounts on technology, leisure, and training. * Continuous training: Access to Udemy Business, language courses, official certifications, and technical training. * Career development plan: Support to grow, specialize, or take on new challenges. * Holistic wellbeing: Nutrition programs, physical activity, and emotional balance initiatives. * Work-life balance + LIFE: 24/7 personal and family assistance. * Inclusive environment: Diverse and multicultural workplace. * Social events: Activities to connect with the team. **Interested in learning more?** **Apply now**, and we’ll be delighted to discuss all the details with you. Stay updated on our news by following us here \-\> knowmad mood *“We are committed to equal opportunities and respect for diversity. We apply our Equality Plan and the principle of non-discrimination across all our recruitment processes.”* **Join a team of digital nomads!**


