Big Bola Casinos opens its doors to Senior Programmer – Online Platforms and E\-commerce * Monday to Friday schedule * 100% in-person mode * Statutory benefits * Monthly tax-free salary $25,000 to $30,000 depending on experience **Main responsibilities:** * Development and maintenance of web and mobile applications for e\-commerce. * System integration with payment gateways, ERP, CRM, and external platforms. * Performance optimization and user experience improvement on high-traffic sites. * Implementation of good programming practices, security, and architecture. * Version management and deployment in production and testing environments. * Collaboration with multidisciplinary teams (UX/UI, marketing, product). * Mentorship and technical leadership for junior and semi\-senior developers. * Technical documentation and adherence to quality standards. **Job requirements:** * **Education:** Degree in Computer Science, Information Technology, or related field. * **Experience:** * Minimum of **5 years** in web development and e\-commerce oriented applications. * Proven experience in **high-traffic online platforms**. * **Technical skills:** * Languages: **JavaScript (React, Node.js), PHP (Laravel), Python**. * Databases: MySQL, PostgreSQL, MongoDB. * REST and GraphQL APIs. * Cloud: AWS, Azure or GCP. * CI/CD, version control (Git), containers (Docker). * Web application security (OWASP). * **Desirable:** * Experience with Magento, Shopify, WooCommerce. * Knowledge of technical SEO and speed optimization. * **Languages:** * **English level B2** (reading, writing, and technical conversation). * **Competencies:** * Technical leadership. * Complex problem solving. * Effective communication and teamwork. * Results-oriented and continuous improvement.