Interstellar Marketing Inc
 is hiring a fractional

Full-Stack Software Developer

Added 

x

 - Syndicated from 
Braintrust

How Syndicated Job Posts Work

This job was not posted directly to Fractional Jobs. It’s syndicated from another platform
To apply, view the application and follow their guidelines
Please let them know that Fractional Jobs sent you!

This Role is Closed

This company has already made a successful hire.
Fractional jobs get filled quickly. To get alerted when new fractional jobs go live, subscribe to our alerts.

This is a Featured Job

100% guarantee that your intro request will be seen
You’ll receive an update within 14 days
If the company is interested, we’ll intro the two of you directly

Weekly Commitment

15 hrs

Compensation Range

$120 / hr

Company Stage

Early Stage VC

Industry

Advertising Services

Location

Remote (USA only)
moonlight ok
moonlight ok
convert full-time
convert full-time
equity offered
equity offered
hands-on needed
hands-on needed

About Us

At Interstellar Marketing, we are the most efficient solar lead generator in the U.S. We generate solar leads through our high traffic digital marketing channels. Our homeowners are seeking qualified local contractors for solar panel installation projects in real-time.We qualify all of our residential solar leads to give you the best solar job leads in your service area.

Role Overview

Join our team to help maintain and expand a production web application focused on estimates and calculations. The ideal candidate will bring strong TypeScript expertise and experience with modern frontend frameworks.

Responsibilities

  • Develop and maintain features using Astro.js and React
  • Work with serverless architecture using Cloudflare Workers
  • Implement robust type systems and maintain type safety across the application
  • Write comprehensive tests for components and RPC endpoints
  • Optimize application performance and implement caching strategies
  • Collaborate with team members on code reviews and architectural decisions

Requirements

Required Technical Skills

  • Advanced TypeScript/JavaScript proficiency
  • Strong experience with React and component-based architecture
  • Proven track record with full-stack web application development
  • Experience with state management in modern web applications
  • Solid understanding of testing methodologies and practices
  • Proficiency with Git and collaborative development workflows

Preferred Experience

  • Experience with Astro.js or similar meta-frameworks (Next.js, Remix)
  • Familiarity with Cloudflare Workers or similar serverless platforms
  • Knowledge of Tailwind CSS
  • Experience with RPC-based architectures
  • Understanding of performance optimization and caching strategies
  • Experience with nanostores or similar state management solutions

How to Apply

Note: This is a syndicated job post, meaning it was not posted to Fractional Jobs directly, so we don't have control over the application process. To apply, click on the "View Application" and follow the application's instructions.


How to Get in Touch

Hit that "Request Intro" button below. Include any relevant links so we can get to know you better.

Your brief intro note should clearly address:


If we think there's a fit, we'll reach out to schedule an intro call. Looking forward!

x
More
Engineering
Jobs

Trackhawk

 - 

DevOps Engineer

 

5 - 15 hrs
 | 
Unknown
 | 
Remote (USA only)
Engineering
Syndicated
August 25, 2025
devops-engineer-at-trackhawk
added 

A Public Sector Tech Marketplace

 - 

Chief Technology Officer

 

(
)
5 - 20 hrs
 | 
$175 - $225 / hr
 | 
Remote (USA only)
Engineering
Syndicated
August 20, 2025
chief-technology-officer-at-a-public-sector-tech-marketplace
added 

A European Insurtech Startup

 - 

Senior AI Engineer

 

(
)
20 - 40 hrs
 | 
€85 - €100 / hr
 | 
Remote (CET +/- 6hrs)
Engineering
Syndicated
August 15, 2025
senior-ai-engineer-at-a-european-insurtech-startup
added 

A Consumer Social Startup

 - 

Senior Full-Stack Engineer

 

(
)
20 - 40 hrs
 | 
$125 - $150 / hr
 | 
Remote (EST +/- 5 hrs)
Engineering
Syndicated
August 12, 2025
senior-full-stack-engineer-at-a-consumer-social-startup
added 

A Consumer Healthtech Marketplace

 - 

Chief Technology Officer

 

(
)
20 - 40 hrs
 | 
$175 - $200 / hr
 | 
Remote (SF, LA, MIA, NYC only)
Engineering
Syndicated
August 8, 2025
chief-technology-officer-at-a-consumer-healthtech-marketplace
added 

Novapulse

 - 

Chief Technology Officer

 

10 - 20 hrs
 | 
Unknown
 | 
Remote
Engineering
Syndicated
August 4, 2025
chief-technology-officer-at-novapulse
added 

An HR-tech Analytics Platform

 - 

Staff Frontend Engineer

 

(
)
20 - 40 hrs
 | 
$120 - $180 / hr
 | 
Remote (USA / Canada only)
Engineering
Syndicated
May 27, 2025
staff-frontend-engineer-at-an-hr-tech-analytics-platform
added 
Contentful - Head of Marketing
(contentful.com)
10hrs / up to $10k monthly / New York (remote)
Contentful - Head of Marketing
(contentful.com)
10hrs / up to $10k monthly / New York (remote)
Contentful - Head of Marketing
(contentful.com)
10hrs / up to $10k monthly / New York (remote)
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Send fractional jobs, 

playbooks, and more to

You’re in! Check your inbox to confirm.
We also post job alerts on
&
Hhmm, try again. That didn’t work.