




Job Summary: 4S is seeking a Senior Software Engineer to design, develop, and implement scalable, secure, and high-performance technological solutions, collaborating within multidisciplinary teams. Key Highlights: 1. Design and development of robust and scalable web applications 2. Implementation of serverless solutions on AWS 3. Collaboration with multidisciplinary teams 4S is looking for a **Senior Software Engineer** with solid experience in modern web development and cloud-based serverless architectures. This role is critical for designing, developing, and implementing scalable, secure, and high-performance technological solutions. **Key Responsibilities** * Design and develop robust, scalable, and efficient web applications. * Implement solutions based on serverless architectures on AWS. * Collaborate with multidisciplinary teams (product, design, business). * Write clean, well-documented code aligned with industry best practices. * Conduct code reviews and provide technical mentorship to other developers. * Optimize application performance and scalability. * Integrate external services and APIs. * Implement process automation (CI/CD, testing, deployment). * Ensure security and proper handling of information. * Actively participate in agile ceremonies (planning, daily stand-ups, retrospectives). **Mandatory Technical RequirementsFrontend** * JavaScript (advanced level) * HTML5, CSS3 * Vue.js **Backend** ● Python (advanced level) **Cloud & Architecture** * Proven experience with AWS: * Lambda * API Gateway * RDS * Cognito * S3 * CloudFront * Serverless Framework **Development Tools** ● Git (version control, branching, pull requests, code reviews) **Desirable Requirements** * Experience in web scraping (automated data extraction). * Knowledge of anti-bot techniques, proxy usage, and data parsing. * Experience working under Agile methodologies (Scrum/Kanban). * Familiarity with AI-assisted development tools: * Claude * Cursor **Required Experience** * Minimum 5 years of software development experience. * Prior experience in senior or technical leadership roles. * Demonstrable participation in production projects within real-world environments. Salary: $50,000.00 - $70,000.00 per month Work Location: On-site employment


