Senior Web Developer – Full-Stack GIS & Data Apps (Hybrid)

Alta Planning + Design; Seattle (WA); Hybrid; USD 101,000 - 111,000; Full time

Benefits offered by this job

Medical

Dental/Vision

Life Insurance

401(k)

PTO 21 days

Holidays

Parental Leave

Wellness reimbursement

Job summary

Alta Planning + Design seeks a Senior Web Developer to join the Web and Digital Studio. This hands‑on role delivers complex websites, web apps, and data‑driven tools while collaborating with designers, GIS, and planners across the firm.

The Senior Web Developer will lead technical solutions, integrate GIS data, and contribute to emerging digital services, ensuring accessibility and performance across environments.

Qualifications

• 5–8 years of professional web development experience.

Responsibilities

• Build and maintain full‑stack websites, web apps, dashboards, calculators, and internal tools.
• Create interactive experiences that let users explore data by geography, time, or demographics.
• Integrate GIS data and web mapping platforms into web products.
• Develop APIs and data-processing workflows in Python with FastAPI or Django.
• Connect web products to external databases and marketing platforms.
• Configure platforms like ArcGIS StoryMaps or Tableau as needed.
• Set up website analytics (GA) and apply accessibility best practices.
• Collaborate with various teams to scope and deliver digital products.

Skills

Web development experience

VS Code

Git/GitHub

Docker

CI/CD

WSL

JavaScript

TypeScript

Node.js

CSS/SASS

Vue

Nuxt

FastAPI/Django

Python

PHP

GIS

Mapbox

Tableau

Figma

Adobe CC

Communication

Sustainability interest

CS degree

Education

Bachelor's/Associate in CS

Tools

ArcGIS

Mapbox

Tableau

Figma

Adobe Creative Cloud

Job description

Alta Planning + Design seeks a Senior Web Developer to join the Web and Digital Studio. This hands‑on role delivers complex websites, web apps, and data‑driven tools while collaborating with designers, GIS, and planners across the firm.

The Senior Web Developer will lead technical solutions, integrate GIS data, and contribute to emerging digital services, ensuring accessibility and performance across environments.