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Planera via Ashby

Frontend Software Developer

Level not stated United StatesCanada
still open verified 21h ago posted 235d ago checked just now
Apply at jobs.ashbyhq.com

This is the employer's own posting, not a copy on a job board.

What we know

Is it still open?

Confirmed still open

Last checked 21h ago — checked against the employer's own applicant tracking system, which is the company answering directly.

We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.

Check this listing's status as JSON

How old is it?

Posted 235d ago

The date the source published, not the day we noticed it (2026-01-22). Last seen at its source just now.

Is it remote?

Marked remote on the employer's board

Their board carries a remote setting on this posting — a field they filled in, not wording we read. The location field names somewhere specific, which is usually where the team or the entity sits.

Who may apply?

United States, Canada

The description states no restriction of its own. This is the source's own tag.

Pay not stated

Similar roles pay $160k–225k/yr

Middle 50% of 2159 listings that do state pay — Engineering · all levels · United States · USD/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.

Skills named in the ad

GitPerformance OptimizationProject ManagementReactTypeScript

Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.

Carried by 1 source

The listing

About the Role

Help us build intuitive interfaces for complex construction workflows. Create sophisticated scheduling visualizations, resource management tools, and reporting features that help construction teams manage multi-million dollar projects.

Key Responsibilities

  • Apply modern development practices while using an AI-first methodology

  • Build interactive CPM network diagrams and resource visualizations

  • Create data-rich dashboards and reporting interfaces

  • Implement PDF generation for construction documents

  • Optimize performance for projects with thousands of activities

  • Write comprehensive tests and participate in code reviews

Requirements

  • 3-4 years frontend development experience

  • Strong React and TypeScript skills

  • Experience with complex, data-intensive applications

  • Treats comprehensive testing as non-negotiable for feature completion

  • Self-motivated remote worker with excellent communication

Preferred

  • Experience with DHTMLX or similar Gantt chart libraries

  • Construction tech or project management software experience

  • Data visualization experience (D3.js, Chart.js)

  • AG-Grid or enterprise data grid knowledge

  • Performance optimization for large datasets

Tech Stack

React, TypeScript, DHTMLX Gantt, PandaCSS, TanStack Query, AG-Grid, Vitest, GitLab

Apply at jobs.ashbyhq.com