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🚀
💻
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Rolando Alvarado
Full Stack Developer
Designing and building exceptional digital experiences with modern web technologies.
Ruby on RailsReactTypeScriptNext.jsNode.jsPythonMySQLPostgreSQL
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Technical Expertise
🎨
Frontend Development
HTML, ERB, SLIM, HAML95%
React90%
TypeScript90%
Next.js85%
Tailwind CSS85%
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Backend & APIs
Database Design95%
Ruby on Rails95%
RESTful APIs95%
Sidekiq90%
Redis85%
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Performance & DevOps
Web Performance95%
Docker90%
Database Optimization90%
CI/CD90%
AWS85%
Featured Projects
Bridge
Bridge is a purpose-built CRM (Customer Relationship Management) system, designed specifically for service providers in sectors like NDIS (National Disability Insurance Scheme), disability employment, youth services, and government programs.
Performance Metrics
98
performance
100
accessibility
100
security
Major Features Implemented
- ▹Overhaul of Tag Management
- ▹Transition from ElasticSearch to MySQL Full Text Search
- ▹Added ability to decode multiple QR codes in a single PDF file
- ▹WEMAD Api integration
- ▹Refactor and Code Optimization
GeckoTerminal
GeckoTerminal is a decentralized exchange (DEX) tracker and analytics platform built by the team behind CoinGecko. Launched in 2021, it aggregates real-time, on-chain data across thousands of DEXes and blockchain networks.
Performance Metrics
95
performance
98
accessibility
100
seo
Major Features Implemented
- ▹Net Buy volume stats for a pool
- ▹Integration of Clanker API (Base)
- ▹Integration of Honeypot.is Security Scanner for (Base, Eth, BSC)
- ▹Enabled bubblemaps for Sonic
- ▹Checkbox for token attributes in GTIU page
- ▹Integration of TrenchRadar API (Solana)
- ▹Use TrenchRadar api data for GT score calculation
- ▹New MegaFilter sort options
Other Notable Projects
Logicalware
A SaaS platform for managing customer interactions and support tickets.
Rails 5, JQuery, CoffeScript, PostgreSQL, GraphQL, Ransack
Learntalk
Learntalk is an on-demand language school. Our aim is to democratize access to high quality English teachers through video-call lessons.
Ruby 2.3.1, Rails 4.2.1, CoffeScript, MySQL2, JQuery, Sidekiq, Whenever, Devise, MomentJS, Full Calendar JS, Stripe, Twilio, Paperclip, DropzoneJS, Gon
90 Seconds
90 Seconds is a cloud video production platform that enables enterprise brands to create high-quality, authentic videos worldwide—efficiently and at scale.
Ruby 2.3.1, Rails 5.0, PostgreSQL, Elastic Search, Redis, Newrelic, Rollbar, Sidekiq, Acts-as-taggable-on, Pusher
Spuul
Spuul is a video-on-demand service that provides access to Bollywood movies and TV shows.
Ruby 2.1.2, MySQL 5.6, Redis 2.6, Elastic Search 0.90.7, ImageMagick 6.8, PhantomJS 1.9, JQuery, Slim, Friendly Id, Sidekiq, Bootstrap, Paypal, Braintree, Capistrano
Bitspark
Bitspark is a remittance platform that pioneered a blockchain-powered, cash-in–cash-out remittance platform.
Ruby 2.3.0, Rails 4.2.5, PostgreSQL, CoffeeScript, Slim, Sidekiq, Whenever, Devise, Simple Form, Fog, Foreman, Carrierwave, Unicorn, Airbrake, Capistrano
VoiceRegistry
VoiceRegistry is a platform that provides secure and efficient voice authentication services.
Ruby 1.8.7, Rails 3.2.13, MySQL, JQuery, JQuery-UI, FriendlyId, Will Paginate, Kaminari, Twitter Oauth, Grackle, Active Merchant, Paper Clip, Active Scaffold
From Concept to Code — Let’s Make It Happen
High-performance. Interactive. Unforgettable. Let’s build your web experience.
Cebu, Philippines