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Hi, I'm Adrian Reyes, a senior full stack engineer with a passion for building scalable web platforms and AI-powered features. Over the past decade, I’ve architected backend services with Django, FastAPI, and Node.js, and crafted responsive frontends with React, Vue, and Angular to deliver robust products at scale. I thrive on data-driven decisions, CI/CD automation on AWS, and mentoring teams to deliver reliable software on time. I love turning complex requirements into clean architectures that drive measurable business impact.…Hi, I'm Adrian Reyes, a senior full stack engineer with a passion for building scalable web platforms and AI-powered features. Over the past decade, I’ve architected backend services with Django, FastAPI, and Node.js, and crafted responsive frontends with React, Vue, and Angular to deliver robust products at scale. I thrive on data-driven decisions, CI/CD automation on AWS, and mentoring teams to deliver reliable software on time. I love turning complex requirements into clean architectures that drive measurable business impact.

Adrian Reyes

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Hi, I'm Adrian Reyes, a senior full stack engineer with a passion for building scalable web platforms and AI-powered features. Over the past decade, I’ve architected backend services with Django, FastAPI, and Node.js, and crafted responsive frontends with React, Vue, and Angular to deliver robust products at scale. I thrive on data-driven decisions, CI/CD automation on AWS, and mentoring teams to deliver reliable software on time. I love turning complex requirements into clean architectures that drive measurable business impact.…Hi, I'm Adrian Reyes, a senior full stack engineer with a passion for building scalable web platforms and AI-powered features. Over the past decade, I’ve architected backend services with Django, FastAPI, and Node.js, and crafted responsive frontends with React, Vue, and Angular to deliver robust products at scale. I thrive on data-driven decisions, CI/CD automation on AWS, and mentoring teams to deliver reliable software on time. I love turning complex requirements into clean architectures that drive measurable business impact.

Available to hire

Hi, I’m Adrian Reyes, a senior full stack engineer with a passion for building scalable web platforms and AI-powered features. Over the past decade, I’ve architected backend services with Django, FastAPI, and Node.js, and crafted responsive frontends with React, Vue, and Angular to deliver robust products at scale.
I thrive on data-driven decisions, CI/CD automation on AWS, and mentoring teams to deliver reliable software on time. I love turning complex requirements into clean architectures that drive measurable business impact.

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Intermediate

Work Experience

Senior Full Stack Engineer at BBVA

July 1, 2022 - Present

Architected and implemented Node.js backend services handling large-scale traffic, significantly improving system scalability and reducing latency by 35% using Express.js and RESTful APIs. Developed React.js dashboards with SSR optimization for enterprise apps, achieving faster load times. Designed and optimized data storage across PostgreSQL and MongoDB, improving query performance and ensuring transactional consistency across microservices. Integrated AI-driven recommendation engines using Python, TensorFlow, and Pandas, boosting engagement metrics. Implemented automated testing with Jest/Mocha/Cypress and deployed CI/CD pipelines on AWS (EC2, RDS, Lambda, S3, ECS), accelerating release cycles. Applied Agile practices for sprint planning and team management, improving delivery efficiency.

Full Stack Engineer at Endesa

October 1, 2017 - Present

Remote engineering role focusing on Node.js APIs with real-time data streaming. Built Angular-based front-ends with responsive design and dynamic state management, improving user retention. Optimized MySQL and MongoDB databases with indexing and caching to accelerate analytics dashboards. Contributed to AI/ML pipelines using Python (Pandas, PyTorch) for predictive insights and KPI improvements. Established unit/integration/end-to-end testing practices, achieving high test coverage and reducing post-deployment defects. Managed AWS cloud infrastructure (EC2, S3, RDS) for high availability and disaster recovery. Streamlined CI/CD workflows with Jenkins and GitLab, reducing release times. Practiced Agile methodologies to enhance team collaboration and sprint execution.

Senior Full Stack Engineer at BBVA

July 1, 2022 - Present

Engineering and scaling backend microservices using FastAPI, Node.js and PostgreSQL, reducing API response latency by 37% through query optimization, asynchronous processing, and caching strategies. Led frontend development using React.js with 45% faster load times via code splitting, SSR and Lighthouse-driven audits. Implemented AI-driven recommendations by integrating Python NLP models with Redis streams, improving engagement and retention. Optimized database performance via partitioning, connection pooling and materialized views; deployed CI/CD pipelines with Jenkins, Docker and Kubernetes on AWS EKS; migrated from monolithic EC2 to serverless AWS Lambda; established a comprehensive test strategy with PyTest, Cypress, and Playwright; championed Agile practices with mentoring 6 engineers.

Full Stack Engineer at Endesa (Remote)

July 1, 2022 - October 24, 2025

Built RESTful and GraphQL APIs using Django and Node.js, serving 1.5M users, increasing throughput by 42% via indexing and caching; delivered dynamic Angular and Vue.js frontends with lazy loading and NgRx/Vuex for state management, achieving 35% faster UX load times.

Junior Full Stack Developer at Caixa Bank

October 1, 2017 - October 24, 2025

Built Django REST APIs and basic Node.js services enabling secure CRUD operations for 100K, while maintaining 99.9% uptime. Implemented early AngularJS frontend.