Freelancer profile translated to English.
Back to original languageAbout Yordan
Enthusiastic, innovative, committed, and eager to learn. I am passionate about web development and enjoy staying up-to-date with the latest trends and challenges in the industry. I adapt easily to different requirements and specifications and communicate clearly and cordially with clients and collaborators.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- ZenyCRMCloud-Based Customer Relationship Management (CRM) SoftwareJanuary 2026 - Today (7 months)Technical and Architectural Approach:
- Modular Architecture: I designed a scalable modular system focused on contact management, sales funnels (pipelines), task automation, and interaction histories.
- Authentication and Security: I implemented a robust secure login system, role-based access control (RBAC), and protection of confidential business data.
- Dashboard and Interface Design: I programmed a clean, intuitive user interface (Dashboard) optimized for visualizing key performance indicators (KPIs) and sales charts.
- Backend Development: I structured the database to handle complex data relationships (clients, deals, companies), prioritizing system speed and integrity.
- GOTOSEND TECHNOLOGIES SLLead Full Stack Developer (End-to-End)April 2025 - Today (1 year and 4 months)Design, development, and comprehensive maintenance of a global remittance, telecommunications, and logistics platform operating in over 190 countries with support in 23 languages.Responsibilities and Impact:
- Complete Architecture: I independently designed and developed the system architecture, including the Backend (server), Frontend (responsive web), and native/hybrid mobile applications for Android and iOS.
- Fintech Integration: I implemented secure international payment gateways and fraud prevention systems, managing real-time financial transaction processing and dynamic currency exchange rate calculations.
- Service Automation: I connected and integrated APIs from multiple global telecommunications providers to automate the instant sale of mobile top-ups, eSIMs, and gift cards.
- Logistics Module: I programmed an automated quoting engine and a real-time package tracking system (air and sea) with dynamic push notifications for the user.
- System Optimization: I designed the database to support thousands of transaction records and beneficiary histories, ensuring data security and system scalability.
- Operational Management: I developed a custom internal administration panel (Backoffice) for the support team to manage incidents, verify transactions, and update business metrics.
- AutónomoEntrepreneurBANKING AND INSURANCENovember 2022 - Today (3 years and 9 months)Santander, SpainI have undertaken major projects ranging from custom financial systems to complete marketing and communications platforms. CRM, Lottery Systems, Real-time Chat, Payment Gateway Integrations, KYC Systems, etc.
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Education
- High School Diploma, Social SciencesIPU Enrique Soto2015Bachillerato, Ciencias sociales