Job opportunity for Senior Frontend Developer! We are looking for a Senior Frontend Developer to join an important bank in Lima. If you have experience in this role, apply now and send us your CV! Responsibilities: \- Collaborate in leading the design of architectures for critical systems. \- Make strategic technical decisions. \- Optimize performance of transactional systems. \- Implement high availability solutions. \- Collaborate with architects on standards. \- Research and implement new technologies. \- Negotiate technical vs. business requirements. \- Manage technical debt. Requirements: \- Bachelor's or professional degree in Computer Engineering or related fields, with at least 5 years of frontend development experience, including a minimum of 3 years in the banking sector. \- Advanced proficiency in JavaScript and TypeScript, as well as solid experience with React and/or Angular. The candidate must have deep knowledge of modern frontend architecture (micro\-frontends, JAMstack), advanced patterns (Server Components, SSR, ISR), and complex state management. Must have experience in: \- Design systems, component libraries, and build/bundling tools. \- Advanced testing (E2E, integration). \- Performance optimization, loading, strategic caching, and streaming rendering. \- Internationalization, localization, and accessibility (ADA compliance, WCAG 2\.1\). \- PWA applications with offline/online synchronization. \- Visualization of complex financial data. Regarding security, experience is required in: \- Advanced authentication and code auditing. \- Protection against attacks, security in local/session storage, and client-side encryption. \- Implementation of Content Security Policy (CSP) directives. \- Regulatory compliance in security for the financial sector (GDPR, CCPA). Additionally, must have experience in: \- Frontend performance monitoring (Web Vitals). \- Observability tools such as New Relic, Dynatrace, and Sentry. \- Development methodologies such as Agile and DevOps. Conditions: Contract: Full payroll Location: San Isidro Work mode: On-site Working hours: Mon \- Fri from 9:00 AM to 6:00 PM Job type: Full-time Salary: S/.7,000\.00 per month Application questions: * Do you authorize the use of your personal data according to Law No. 29733 to include you in our database and consider you for future selection processes and job opportunities? * Do you have advanced proficiency in JavaScript and TypeScript? * Do you have advanced proficiency in Angular and/or React? * Do you have experience with modern architecture projects (such as micro\-frontends, SSR, or JAMstack)? * Have you worked on frontend applications requiring high performance, advanced security (such as authentication, encryption, CSP), and regulatory compliance (GDPR, CCPA, WCAG)? * Do you have strong knowledge of software architecture and SOLID principles? * Are you willing to work on-site in San Isidro? * What would be your salary expectation? Workplace: On-site job