About
Hello 👋, I'm Juan, a passionate full-stack web developer with a knack for crafting innovative and user-centric digital experiences. My expertise spans both front-end and back-end technologies, including proficiency in TypeScript/JavaScript, C# and frameworks like Next.js, React.js and NestJS. I thrive on staying abreast of the latest industry trends, ensuring my solutions are not only cutting-edge but also tailored to meet the evolving needs of clients and end-users. With a keen eye for detail and a commitment to delivering high-quality work, I am a valuable asset to any development team or project.
Contact
Work Experience
I was part of several international projects that required collaboration with diverse teams and the use of a wide range of technologies, including Next.js, React.js, NestJS, SQL Server, Postgres, .NET, among others. In these projects, I developed software solutions from scratch, as well as provided maintenance for existing projects. I worked across various industries, including e-commerce, marketplace and financial, and gained a deep understanding of industry-specific requirements and best practices. Through this experience, I have developed strong problem-solving and collaboration skills, as well as a keen eye for design and usability.
focused on designing and developing modern websites and web applications, ensuring optimal user experience and seamless navigation across devices. I created dynamic, responsive user interfaces with JavaScript and React, translating complex Figma designs into functional, visually engaging components. Collaborating closely with designers, I implemented intuitive, interactive elements that enhance usability.
I worked extensively with technologies like TypeScript, Next.js App Router, Tailwind CSS, and Shadcn/ui, using Turborepo for efficient monorepo management and deploying with Cloudflare. This experience allowed me to deepen my skills in frontend development, responsive design, and UX optimization while working in fast-paced, collaborative environments.
Megatone is one of the largest retailers in Argentina, where I worked developing the new e-commerce promotions and benefits module, internal management apps and providing maintenance and migration of APIs in the .NET framework to Core
- API development in ASP .NET CORE
- Maintenance and migrations of APIs in .NET Framework to .NET CORE
- EntityFramework as ORM
- SQL Server as DB Engine
I worked from the design of templates and one pages to the development of customized software for clients in various areas.
- Design of frontend templates with HTML, CSS, Bootstrap, JavaScript and React
- API development with Node.js and Express.js
- Landing page design and deployment
- MySQL as DB Engine
Projects
Full Stack Developer on EnModo for HyperMotors, an US based logistics and international e-commerce company
Project Description: EnModo is a platform that streamlines online sales operations: customer service, management of listings across multiple sales channels, inventory control, and international delivery with various integrations to carriers such as UPS and MailAmericas. EnModo aims to integrate various e-commerce platforms, such as Global Sellings, MercadoLibre in Argentina and Mexico, Hypermotors' own e-commerce, Amazon, and others. Thanks to this, the company is able to receive all purchases and inquiries on a single interface, allowing for more efficient work by setting priority and timing rules for each new item that arrives on the platform. Within each item, there is detailed information about the product sold (if it is a purchase), with an embedded chat for post-sale conversations with the customer, directly integrated into the corresponding sales channel. We also have a suppliers' section, where they receive purchase orders along with the invoice and shipping labels. Here, suppliers can upload their daily stock, as well as cancel a purchase, contact the seller via an internal chat, and suggest part changes. The platform boasts powerful visualization tools, including a table to view a product and all its listings across different sales channels. This allows for adjustments in profitability, pausing or activating listings, obtaining links immediately, and editing their titles, among other options.
Main technologies used:
. Next.js
. TypeScript,
. NestJS
. PostgreSQL
. ElasticSearch
. Jira
. GitHub
Methodologies: Agile, Scrum
Project Dimensions: 1 Project Manager, 1 QA Engineer, 1 DevOps Engineer, 1 UI/UX Designer, 5 Full Stack Developers.
Duration: 9+ Months
Institutional landing page website for dance academy
Side Projects
My Personal Website
Tools:
. Next.js 14
. TypeScript
. Shadcn
. Tailwind CSS
. Sentry
. Vercel
Introducing the ultimate essential Next.js starter template for successful projects.
Features:
. Next.js 14 (App Router)
. TypeScript
. Tailwind CSS
. Shadcn UI components
. Validations with Zod
. Zustand
. TanStack React Query
. Internationalization with i18next
. Support for multiple middlewares
. Testing with Jest & Cypress
. Clean project structure
nextcj.caceresjuan.dev/
Repo: github.com/caceresjuancru…
DevFlow is a platform for developers to share their knowledge and learn from others.
Stackoverflow clone developed with Next.js 14, TypeScript, TailwindCSS, Mongoose, MongoDB, Clerk and Zod
Features
1. Recommendation System: Tailored content discovery.
2. Global Data-fetching: Seamless user experience.
3. AI-generated Answers: Quick and accurate responses.
4. Badge & Reputation System: Recognizing and rewarding contributors.
5. Views and Voting Mechanism: Community-curated content.
6. Filter and Pagination: Effortless content navigation.
7. Third-party API Integration: Expanded functionality.
8. Dark/Light Theme: Customizable platform appearance.
9. Webhooks: Clerk webhook for persist user data on own database.
10. Data Fetching (SSG, ISR, SSR): Optimized performance.
11. SEO Optimization: Improved discoverability.
12. Framer Motion: Smooth animations and transitions.
13. Responsive Design: Consistent experience across devices.
Repo: github.com/caceresjuancru…
Test it on:
devflow.caceresjuan.dev/
Certifications
Education
Currently studying the last year of Computer Engineering from Universidad Católica de Santiago del Estero. Tools and technologies included HTML, CSS, JavaScript, SQL, SQL Server, SSMS, C#, .NET, Python, Algorithms and data structures, Artificial Intelligence, Machine Learning, Big Data & Business Intelligence, Project management, among others.