Full-Stack Development · GIS · Renewable Energy

Full-Stack Developer building practical web applications, data platforms, and geospatial solutions.

I’m Rima Hermayani, a Full-Stack Web Developer with a background in Cartography & Remote Sensing and professional experience in renewable energy. I build modern web applications, dashboards, interactive tools, and data-driven products with a focus on clean interfaces and practical functionality.

Selected work / 2026

Featured Projects

Production work, MVPs, and functional prototypes built around real operational, spatial, and business workflows.

Portfolio projects

More Work

Prototypes · Marketplaces · Business Frontends

Architecture & stack

Technical Expertise

A practical toolkit spanning user interfaces, data workflows, spatial analysis, backend services, and delivery.

01

Full-Stack Development

ReactNext.jsTypeScriptJavaScriptHTMLCSSTailwind CSSViteFastAPINext.js API routes

02

Database / Backend

SupabasePostgreSQLREST/API workflowsRow Level SecurityCloud storage integration

03

Geospatial

Mapbox GL JSMapbox GeocodingGeoJSONTurf.jsRasterioShapelyPyProjrio-tilerGISRemote SensingSpatial AnalysisArcGISArcGIS Pro

04

Infrastructure / Delivery

VercelNetlifyRailwayCloudflare R2GitHubGitHub Actions

05

Supporting Tools

ZodRechartsVitestPlaywrightjsPDF

Profile / Background

About Rima

About Rima

Rima is a Full-Stack Web Developer with an academic background in Cartography and Remote Sensing from Universitas Gadjah Mada.

Before focusing on software development, she worked across GIS, hydropower, renewable-energy project coordination, environmental studies, and solar-energy licensing. That background provides a practical understanding of how data, technical workflows, documentation, mapping, and business requirements fit together.

Today, she applies that experience to building web applications, dashboards, geospatial tools, and data-driven digital products.

Domain context

Beyond the Code

Industry experience that shapes how technical requirements, data, and real operational constraints are understood.

Beyond the Code
  1. 01Remote Sensing
  2. 02GIS Analysis
  3. 03Renewable Energy
  4. 04Hydropower
  5. 05Solar Energy
  6. 06Environmental Projects
  7. 07Technical Project Coordination

Available for freelance work

Have a project in mind?

I’m available for freelance projects involving full-stack development, dashboards, geospatial applications, and data-driven web products.