Jose Antonio Nuevo

Developing comprehensive web solutions across the full technology stack, from modern frontend interfaces to robust backend systems and AI integrations.

• Developing end-to-end web applications using modern technologies including React, Next.js, and TypeScript for dynamic frontend experiences. Building scalable backend solutions with Node.js, Python, and Laravel frameworks, ensuring optimal performance and maintainability. Implementing artificial intelligence solutions including custom RAG systems, LLM integrations, and machine learning pipelines for enhanced user experiences. Deploying and managing cloud infrastructure on AWS, optimizing for scalability, security, and cost-effectiveness. Collaborating with diverse clients to deliver tailored solutions that meet specific business requirements and drive digital transformation.

Professional evolution at sustainable fashion technology company: Full Stack Engineer (Oct 2022 - Feb 2025) and Tech Lead (Feb 2025 - Present). Contributing to circular economy platform development from hands-on development to technical leadership.

• Leading cross-functional development teams while maintaining hands-on technical contributions to the sustainable marketplace platform. Designing and architecting scalable systems and microservices infrastructure. Mentoring engineers across all levels, establishing coding standards, and driving best practices adoption. Coordinating technical roadmap alignment with business objectives, managing project delivery timelines, and fostering collaborative team culture. Spearheading technology evaluation and adoption decisions while ensuring system reliability and performance optimization.

Professional evolution at sustainable fashion technology company: Full Stack Engineer (Oct 2022 - Feb 2025) and Tech Lead (Feb 2025 - Present). Contributing to circular economy platform development from hands-on development to technical leadership.

• Building and optimizing web applications using Next.js 15 for server-side rendering, static site generation, and enhanced SEO performance. Developing dynamic, user-friendly interfaces with React 19 and maintaining reusable, modular components. Writing robust, type-safe code with TypeScript to improve code maintainability and collaboration. Implementing rigorous testing methodologies, including unit and integration testing, to ensure application reliability and performance. Working on a marketplace platform, integrating Stripe for seamless payment processing and subscription management. Developing and maintaining a SaaS platform with a focus on scalability, performance optimization, and a user-centric approach. Optimizing applications for search engines, implementing SEO best practices such as metadata management, server-side rendering, structured data, and improving site performance.

Career progression through multiple roles: Full Stack Engineer (Aug 2020 - Jan 2022), Tech Lead (Jan 2022 - Oct 2022), and Part-time Full Stack Developer (Oct 2022 - Jul 2025). This journey encompassed hands-on development to technical leadership and consultancy.

• Maintained critical client applications, provided technical consultancy for ongoing projects, ensured smooth knowledge transfer to new team members

Career progression through multiple roles: Full Stack Engineer (Aug 2020 - Jan 2022), Tech Lead (Jan 2022 - Oct 2022), and Part-time Full Stack Developer (Oct 2022 - Jul 2025). This journey encompassed hands-on development to technical leadership and consultancy.

• Led cross-functional development team of 8 engineers, establishing technical vision and architectural decisions. Mentored junior developers while driving code quality through structured review processes and best practices implementation. Coordinated multiple concurrent projects, optimizing resource allocation and delivery timelines. Championed agile methodologies and DevOps practices, resulting in 30% improvement in delivery efficiency and team productivity.

Career progression through multiple roles: Full Stack Engineer (Aug 2020 - Jan 2022), Tech Lead (Jan 2022 - Oct 2022), and Part-time Full Stack Developer (Oct 2022 - Jul 2025). This journey encompassed hands-on development to technical leadership and consultancy.

• Full-stack web development with Laravel, JavaScript, and Vue.js, focusing on building dynamic, scalable, and user-centric applications. Designing, creating, and managing MySQL databases to ensure optimal performance and data integrity. Utilizing GitHub for version control, enabling efficient collaboration and streamlined development workflows. Setting up, managing, and maintaining Amazon Web Services (AWS) infrastructure, including EC2 instances and RDS databases, to ensure scalability, security, and high availability. Implementing unit and integration testing to guarantee robust, reliable, and high-quality code.