At Baufest, we want to improve lives through technology, leaving a positive impact on society, so we are looking for a **Senior/Staff Frontend Developer** to join an important banking project. **Responsibilities:** * Develop and test software unit quality to deliver outputs that meet defined standards, deadlines, technical specifications, and functional requirements within the service's technological platform. * Actively participate in ceremonies conducted within the service. * Collaborate in training technical team members, helping them acquire necessary service-related skills. * Engage in continuous learning of new trends and methodologies to enhance technical abilities. **Main Requirements:** * Previous experience as a Frontend Developer: * Frontend: * Angular (v12\+): Mastery of components, services, RxJS, NgRx, lazy loading, and performance optimization. * React (v18\+): Proficiency with hooks, context API, Redux Toolkit, React Router, functional components, and optimization using memoization and Suspense. * TypeScript / JavaScript: Design patterns (Observer, Singleton), ES6\+ features, and reactive programming. * Backend: * Node.js (v14\+): Experience developing REST APIs with Express.js, integrating SQL/NoSQL databases, and implementing authentication (JWT, OAuth2\). * Integrations: Consuming and designing APIs, middleware usage, error handling, and structured logging. * Currently studying or graduated with a degree in Computer Science, Systems Engineering, or related fields. **Desirable Requirements:** * Knowledge of agile methodologies. * Some backend knowledge. **We Offer:** * BAU COMPENSATIONS: Annual performance evaluation and role categorization review. * BAU LUNCH: Receive a Pedidos Ya voucher every Friday of the month. * BAU INTERNET: Partial monthly reimbursement of your internet bill. * BAU UTILITIES: After working 4 years with the same notebook at Baufest, it becomes yours! * BAU FAMILY: Maternity and Paternity benefits. Soft landing support for Baufest mothers and Paternity leave (10 business days). Planned flexible working hours. * BAU HEALTH: Top-tier private healthcare coverage for family; Quarterly reimbursements for sports activities. * BAU DAYs: Birthday free day off. * BAU ACADEMY: In-company English classes; Certifications and trainings sponsored by Baufest; Pro Profes (extra study days, awards for university/tertiary/postgraduate students). * Excellent work environment. Apply now and become part of an inclusive team where everyone can grow! Baufest promotes equal opportunities and does not discriminate based on nationality, gender, age, religion, sexual orientation, disability, or any other characteristic protected by law. *Baufest protects your personal data in accordance with applicable local data protection laws in each country and follows information security best practices aligned with ISO 27001. Your information will be treated with strict confidentiality and used solely for assessment and selection purposes.*