Vicente Losada
@vicentelosada
Senior Full Stack Developer specializing in React and Node.js.
What I'm looking for
I am a Senior Full Stack Developer with a passion for architecting and building scalable, high-performance web applications. My expertise lies in leveraging advanced technologies such as Typescript, React, Next.js, Express.js, and NestJS to deliver robust, user-centric solutions. I consistently apply Clean Code and SOLID principles to ensure exceptional quality and maintainability in every project I undertake.
Throughout my career, I have made significant contributions to various projects, including enhancing performance and core web vitals for leading car e-commerce platforms and developing innovative solutions for SaaS applications. My experience spans across multiple industries, including healthcare and fintech, where I have successfully implemented strategic plans to improve system robustness and code quality. I thrive in collaborative environments and am dedicated to delivering high-quality, maintainable software solutions that add value to both clients and end-users.
Experience
Work history, roles, and key accomplishments
Front-End Developer
Coches.com
Apr 2024 - Present (1 year 4 months)
As a Front-End Developer for leading car e-commerce platforms in Portugal, Spain, and Germany, I've driven significant improvements in technical performance and product functionality. I enhanced performance and core web vitals, increasing PageSpeed from 21 to 50 for critical pages, and reduced code change time by over 50% through improved maintainability. I also boosted accessibility and implement
Full-Stack Developer
Koombea S.A.S.
May 2021 - Apr 2024 (2 years 11 months)
As a Full-Stack Developer for an ambitious SaaS platform automating software architecture diagram generation by scanning project code, I developed innovative solutions to complex technical challenges. I engineered the intuitive front-end with React, Next.js, GraphQL, and TypeScript for automated and manual diagram creation. Concurrently, I built robust back-end solutions using Nest.js, Neo4j, and
Full-Stack Developer
Koombea S.A.S.
May 2021 - Apr 2024 (2 years 11 months)
As a Full-Stack Developer for a FinTech application integrated into a multi-product financial ecosystem, I delivered a robust, high-quality solution. I engineered both frontend React and backend Express.js components, implementing a microfrontend and microservices architecture. My focus on functionality, stability, and performance resulted in a successful project outcome and high client satisfacti
Full-Stack Developer
Koombea S.A.S.
May 2021 - Apr 2024 (2 years 11 months)
As a Full-Stack Developer on a large team for a healthcare application, I enhanced system robustness and code quality. I developed and implemented a strategic plan to improve maintainability, reducing its proneness to errors. Leveraging my React and Nest.js expertise, I built features and initiated key quality improvement, including comprehensive testing, to deliver a stable and efficient solution
Full-Stack Developer
Freelance
Jul 2018 - May 2021 (2 years 10 months)
As a Freelance Full-Stack Developer, I focused on efficiently building MVPs and collaborating with client teams on ongoing maintenance and new feature development. I delivered comprehensive frontend with React and backend with Node.js/Express.js solutions, consistently prioritizing performance, scalability, user experience, and the delivery of high-quality, maintainable, and robust software applic
UI/UX Designer and Wordpress Developer
Freelance
Feb 2014 - Jul 2018 (4 years 5 months)
I designed web pages and applications, focusing on exceptional user experiences. I collaborated with clients to understand their needs and translated them into effective design solutions, creating wireframes, prototypes, and high-fidelity designs. Additionally, I developed and customized WordPress sites, implementing custom themes and layouts.
Education
Degrees, certifications, and relevant coursework
DeepLearningAI, Stanford University
Machine Learning Specialization, Machine Learning
Completed a specialization in Machine Learning, gaining expertise in advanced algorithms and data analysis techniques. This program enhanced my understanding of AI and its applications.
Escuela de Negocios Europea de Barcelona
Master of Digital Marketing and E-commerce, Digital Marketing and E-commerce
Acquired comprehensive knowledge in digital marketing strategies and e-commerce platforms. Focused on online business development, consumer behavior, and digital advertising.
Escuela de Negocios Europea de Barcelona
Master of Innovation and Entrepreneurship, Innovation and Entrepreneurship
Developed skills in innovation management and entrepreneurial ventures. Studied business model creation, startup development, and strategic planning for new enterprises.
Universidad Jorge Tadeo Lozano
Design Management Specialization, Design Management
Specialized in design management, integrating design thinking with business strategies. Focused on project management, team leadership, and creative problem-solving within design contexts.
Universidad del Norte
Industrial Designer, Industrial Design
Completed a degree in Industrial Design, focusing on product development, aesthetics, and user experience. Gained expertise in design principles, materials, and manufacturing processes.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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