Yopeso has been developing a diverse range of software products, from large\-scale applications to smaller solutions, for 20 years. With a growing team of over 300 employees across five locations, we are dedicated to fostering a culture of growth, transparency, and professionalism. At Yopeso, we value authenticity, curiosity, and ambition. These values drive us to build strong connections within our community and with our partners, ensuring trust, integrity, and transparency in all our business practices. We strive to maintain the highest professional standards and continuously challenge ourselves to develop high\-quality, high\-performance, and secure software solutions. Our approach is rooted in efficient collaboration among passionate professionals working in agile teams. Guided by curiosity and ambition, we strive to create products that are meaningful and impactful, while remaining true to our authentic selves. **Overview** We are seeking a highly skilled **Full\-Stack JavaScript Engineer** to join our development team. The ideal candidate is fluent in English, experienced across modern web technologies, and comfortable working in a fast\-paced, collaborative environment. You will be responsible for building, maintaining, and optimizing applications across the full stack \- delivering high\-quality, scalable software solutions. **Responsibilities** * Design, develop, and maintain full\-stack applications using **TypeScript**, **React.js**, **Node.js**, **Express**, and **Next.js**. * Build and integrate **RESTful APIs** and microservices. * Work with both **SQL and NoSQL databases** to design schemas, optimize queries, and ensure high data integrity. * Collaborate closely with product, design, and engineering teams to deliver new features and improvements. * Implement best practices for code quality, testing, and performance. * Containerize and deploy services using **Docker**. * Use **Git** for version control and participate in code reviews. * Troubleshoot, debug, and optimize applications for maximum speed and scalability. **Required Skills** * **Fluent in English**, both written and verbal * Strong proficiency in **TypeScript** * Hands\-on experience with **React.js**, **Node.js**, **Express**, **Next.js** (or similar frameworks) * Solid understanding of **SQL and NoSQL databases** * Experience building and consuming **REST APIs** * Proficiency with **Docker** * Strong knowledge of **Git** and modern development workflows **Nice to Have** * Experience with **AWS** services * Familiarity with **CI/CD pipelines** and DevOps practices **Preferred Qualifications** * 2–5\+ years of experience in full\-stack development (or equivalent experience) * Strong problem\-solving skills and attention to detail * Ability to work independently and as part of a cross\-functional team * Passion for clean code, maintainable architecture, and continuous improvement