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Fullstack Tech Lead
Fullstack
6 Years Of Experience
Juan
Guatemala City, Guatemala
Kr525/h
Skills
Expertise
Svelte
6 years
JavaScript
6 years
Go
6 years
All Skills
Svelte
JavaScript
Go
Express.js
Frontend
Node.js
NoSQL
Docker
Fullstack
Backend
Fullstack Tech Lead
Juan is an excellent developer we have been working with for some years now. He is a tech lead level engineer and communicator. He Enjoys building JS frontends in Svelte and backends in Golang. In his free time Juan is building a 2D video game with the Godot game engine. He is an easy person to work with and is as reliable as they come.
Professional Experience
Fullstack Developer
1 year 3 months
Freelance
• Freelance Fullstack Developer
• Mastering modern JS libraries like Svelete
Svelte
React
JavaScript
Node.js
Go
Fullstack Developer
Cloud
• Fullstack developer
JavaScript
Node.js
Frontend Developer
1 year
App
• Jamboard style note app, with flexible and customizable notes.
• Notes transform into checklists, plain text, doodler, code or calculator. Each widget saves its own data.
• The backboard is like a white board, you can draw on it (paid feature).
Go
Svelte
PostgreSQL
Docker
Golang Engineer
Rubbey
• Rubbey is a note-taking app built with Svelte and Go, featuring a Go and PostgreSQL backend. Users can create boards to organize their notes, which can be freely moved and resized on a 2D board. The backend handles the storage and retrieval of user boards and notes, and includes websocket integration for real-time updates across all devices. This project is not live anymore but I'm happy to share all the code for it.
Svelte
Go
Golang Engineer
Stash Bike & Flipro
• Stash Bike is a web app built with Svelte and Go, designed to manage smart bike stations across the city. Users can purchase credits through the app to park their bikes at any station. The stations scan a QR code generated by the app, which communicates with the backend to validate the user's credits, enabling the stations to lock and unlock as needed. The app also includes a map feature to help users locate nearby stations. My involvment in this project was to build the web app and the backend server. The hardware and station code was build by the founder of this project. This is an early prototype, still in development.
• Flipro is a real estate app developed with Svelte and a Go and RavenDB backend. It specializes in calculating the maximum build size for properties in Los Angeles. By analyzing a large database of LA parcels, which includes geo-polygon boundaries, and integrating city regulations, Flipro determines the buildable area for any property. It generates detailed reports indicating potential additional stories and square footage that can be added to the property. My role in this project was to rebuild their existing website from scratch and to build the tech that calculates the buildable area.
Svelte
Go
Developer Profile
Leadership:
Score 4: Capable Tech Lead, drives technical strategy, and envisions project scope.
Communication:
Score 4: Effectively communicates complex technical concepts to non-technical stakeholders and bridges departmental communication gaps.
Professsional Experience:
Score 4: Project Lead - Overseen project lifecycles, led teams, ensured timely deliveries, and has been the primary point of contact for significant tech initiatives.
Engineering Skill:
Score 5: CTO level - Shapes the company technological direction, makes key decisions on tech stack and infrastructure, and bridges tech with business vision.
Professionalism:
Score 5: Elite Professional - Embodies the highest standards in all interactions, mentors others in professional growth, and sets the benchmark for workplace excellence.
Skill Evaluation: 10/10
Professional Strengths
- 100% scores across our testing
- Enjoying working in modern JS libraries
- Excellent frontend developer
- Experienced Golang Engineer
About me
• Hey, my name is Juan. I am from Guatemala. I am a passionate frontend developer looking to build my skillset with new projects.
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