Raul ereño

Product development at a Stealth Startup (retail / smart inventory)

✅ Contributed to the development and evolution of a platform that helps retailers and distributors make better inventory decisions: which products to stock, how much to reorder, and when to do it — replacing spreadsheets and gut feeling with actionable data.

✅ Designed and implemented services, integrations, and automations on a

✅ Built new views and reusable components using React and Tailwind CSS, following best design and development practices.
✅ Progressively refactored the codebase to Next.js, improving overall application performance and optimizing SEO.
✅ Closely collaborated with design and backend teams to develop and launch features focused on digital media products.

In this role, I work closely with the development team and the CEO, actively participating in decision-making regarding the implementation of new features and bug resolution—always with a focus on product quality and user experience.

Responsibilities:
✅ Developed and implemented new features using React and Tailwind CSS, creating attractive, accessible, and functional interfaces.
✅ Managed virtua

Product Development for YesLawyer

✅ Contributed to the development and evolution of YesLawyer, the technology platform used by Capital Rights Law to streamline employment case management, legal consultations, demand letters, agency filings, and settlements.

✅ Designed and implemented services, integrations, and automations on an architecture based on Django, Django REST Framework, Celery, Postgr

✅ Development and continuous optimization of dynamic interfaces using Next.js and Tailwind CSS, with a strong focus on user experience and performance.
✅ Implementation of advanced features in dashboards for conversational AI solutions.
✅ Integration of secure payment flows using Stripe, including customization of configurable widgets based on project requirements.
✅ Effective coordination with AI

I develop and manage web development projects alongside a business partner, adapting to each client's specific needs to deliver personalized and efficient solutions.

Responsibilities:
✅ Gathering and analyzing requirements to design web solutions aligned with client goals.
✅ Frontend development using modern technologies such as JavaScript, Next.js, Tailwind CSS, and Chakra UI to create intuitive

In this leadership role, I continue to contribute actively as a Frontend Developer while overseeing code quality and coordinating new implementations. I work closely with the team on code reviews and maintain direct communication with the CEO and CTO to align development with the product’s strategic vision.

✅ Code reviews ensuring scalability and best practices.
✅ Definition of new features in co

In this role, I was responsible for leading the development and maintenance of both frontend and backend architecture, working closely with the CEO and CTO to ensure a solid and scalable product.

Responsibilities:
✅ Direct collaboration with the CEO and CTO to plan and implement new frontend features using Next.js and Tailwind CSS, focused on optimizing user experience.
✅ Maintenance and integrat

In this role, I actively participated in migrating legacy systems to modern architectures based on micro frontends using single-spa, integrating Angular and React components to enhance the technology infrastructure.

Responsibilities:
✅ Collaborated in system migration, ensuring smooth and coherent integration within the development team.
✅ Resolved bugs in web applications developed with Angular

Graduated.