
Ulises Miranda
Level 1
Software Develper
Compétences

Voir mes services


Vous souhaitez travailler sur une base horaire ?
Dites à Ulises Miranda ce dont vous avez besoin.
10 $US
/
heurePortfolio
Expérience professionnelle
Front-End Developer
Amazon • Temps plein
Jul 2024 - Present • 2 yrs 2 mos
Designed and developed +10 industrial IoT dashboards on ThingsBoard PE for enterprise clients including ENI (oil & gas), AES (datacenters), Jacksonville International Airport (aviation), Ragasa (manufacturing), and a major metropolitan smart city project. — Ragasa Digital Plant: Multi-domain monitoring suite covering predictive maintenance, air quality, energy consumption, and valve status for an active industrial plant. Implemented a 4-level priority state machine (Offline → Low Battery → Open → Closed), animated SVG valve indicators, 48-bar ECharts histograms, and Abeeway LoRaWAN device integration via Leaflet/ OSM maps. — Smart Waste Management Platform: Full-stack IoT dashboard for 851+ NB-IoT ultrasonic sensors across an entire city. Delivered: live HERE Maps with fill-level color coding, 3 intelligent collection route types with KPIs, a 5-step Field Installation wizard, a full CRUD User Management system against ThingsBoard PE API, real-time alarm console (fire, overflow, tilt, battery), and mobile-first navigation with native app-like UX. — Built real-time monitoring widgets: interactive maps with HERE Maps, ECharts graphs with linear regression, and KPIs with OSHA thresholds for H2S/NH3 sensors. — Implemented predictive maintenance system with vibration sensors: bearing lifespan estimation, failure pattern detection, and confidence scoring. UX redesign received outstanding client recognition. — Designed 2-tier alarm escalation system (primary + secondary) with email/SMS notifications and automatic reminders. — Built worker tracking system with dynamic device-state iconography, filters by type, assignment and activity, and SOS audio alerts. — Developed People Counter 2.0 for airport with multi-state navigation, dynamic cards, and corporate responsive design. — Built a reusable Senzary Pro Navigation System (top bar + sidebar) deployed across all client dashboards with crossdashboard navigation and dynamic badge counts. — Produced automated Excel reports, bili
59 Avis
| (53) | ||
| (6) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par

esthernauci

États-Unis
Honestly great working with them! they made changes for my OC pose and it looked better than the original pose I picked out!! all you need to know is that they know what they're doing!!!


theanimevoid93

États-Unis
First time ordering, will definitely do so again in the future. Took a bit but the results are AMAZING! Absolutely wonderful experience.


chibalion

États-Unis
Was great working with Caligo again, helpful through every step made changes were needed, service is a 10/10 and ill be back again for more great art.

bernardobenhamu

Israël
misha_martyanov

États-Unis

