Senior Front-End React Developer

Description

Job Summary: Protecso is seeking a Senior Front-End React Developer with technical leadership experience and strategic vision to integrate transactional microservices and payment gateways in the financial sector. Key Highlights: 1. Technically lead initiatives for the "Web Empresas" channel 2. Define modern architecture guidelines and guide the development team 3. Integration of transactional microservices and payment gateways At **Protecso**, a leading provider of technology solutions, we are looking for **01 Senior Front-End React Developer** with extensive experience and strategic vision to join the team of a major client in the financial sector. Your primary mission will be to technically lead initiatives for the "Web Empresas" channel, define modern architecture guidelines, guide the development team, and ensure proper integration of high-impact transactional microservices and payment gateways. What will be your main responsibilities? * Define, structure, and lead the backend technical architecture of the Web Empresas portal and digital channel applications. * Provide technical leadership to the backend development team, ensuring adherence to clean code and secure development best practices. * Design and implement robust solutions based on **Microservices, Clean Architecture, DDD, and CQRS**. * Supervise and validate integrations of payment gateways and critical transactional services (e.g., QR code payments and bulk transactional queries). * Make software design decisions that guarantee platform scalability, high availability, and optimal performance. What are we looking for? Education and Experience * **Education:** Bachelor’s degree or equivalent in Systems Engineering, Software Engineering, Computer Science, or related fields. * **Experience:** Proven, solid experience serving as a **Technical Leader, Software Architect, or Principal Developer (Tech Lead)** using .NET technologies. Essential Technical Knowledge * **Framework:** .NET Core 8 / .NET 9 (Expert / Advanced level). * **Architecture and Patterns:** Absolute mastery of *Clean Architecture, Domain-Driven Design (DDD), CQRS, and Microservices*. * **Databases:** Advanced SQL and MySQL management. * **APIs:** Design, development, and governance of robust RESTful APIs. Desirable Knowledge * Practical experience or knowledge of cloud architectures (primarily **AWS**). * Familiarity or working knowledge of frontend frameworks (e.g., **Angular 2+**) for coordination with the web team. * Knowledge of the banking sector or payment/transfer processing. Soft Skills * **Technical leadership** and ability to guide and mentor development teams. * Assertive communication and strong **self-management** capability. What do we offer? * Immediate onboarding to a high-impact strategic project in the financial sector. * Direct employment through **Protecso**. * Hybrid work mode in Lima, promoting work-life balance. Application Question(s): * How many years of experience do you have serving as a Technical Leader or Software Architect in .NET Core environments? * Do you have advanced experience leading projects with Microservices, DDD, and CQRS architectures? * Briefly describe your experience leading technical teams in deploying backend solutions for the financial sector or payment gateways. * Are you available to work under a HYBRID mode in Lima and start IMMEDIATELY? Work Location: Hybrid in San Isidro, Lima