Mesh
 is hiring a fractional

Senior Flutter Engineer

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

20 hrs

Compensation Range

$110 - $150 / hr

Company Stage

Late-stage VC

Industry

Fintech

Location

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

Note: We've kept the name of the company private. If you'd like to know the company before requesting an intro, just email us at hello [at] fractionaljobs.io

Start date: Immediately

Contract length: 3-6 months

Hours: ~20/week

We are seeking a Senior/Staff Flutter Engineer with deep expertise in front-end and mobile development. This is a part time, 3-6-month contract role requiring a self-driven engineer who can independently own projects, mentor others, and contribute to high-quality code and documentation. The ideal candidate is an excellent communicator and has significant experience in Flutter, mobile development, and fintech or crypto industries.

Responsibilities:

  • Develop and maintain high-quality mobile applications using Flutter at an expert level.
  • Work autonomously on features, ensuring scalable and maintainable code.
  • Create and maintain clear and thorough technical documentation.
  • Mentor and support other engineers on Flutter best practices and architecture.
  • Collaborate with cross-functional teams (product, design, backend) to deliver seamless product experiences.
  • Communicate technical decisions and status clearly to both technical and non-technical stakeholders.
  • Deliver within tight timelines and adapt to evolving project requirements.

Requirements:

  • 8+ years of experience in front-end engineering.
  • 3+ years of professional experience with Flutter (expert level required).
  • 3+ years of experience in mobile development.
  • Strong communication and documentation skills.
  • Proven ability to mentor junior engineers and drive technical excellence.
  • Must be available full time for the next 6 months.
  • Experience in fintech or crypto is a major plus.
  • Self-starter with the ability to work independently and lead by example.

How to Apply

Note: This is a syndicated job post. Fractional Jobs found it on the web, but we are not working with the client directly, so we don't have control over or knowledge of the application process. To apply, click on the "View Application" button and follow the application's instructions. Let us know how it goes!


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

Haptiq

 - 

Chief Information Officer

 

10 - 20 hrs
 | 
$180K - $220K full-time equiv.
 | 
Remote (U.S. East Coast/Midwest only)
Engineering
Syndicated
April 20, 2026
chief-information-officer-at-haptiq
added 

An ESL Edtech AI Startup

 - 

ML Engineer

 

(
)
20 hrs
 | 
$80 - $160 / hr
 | 
Remote (UK/EU/Asia preferred)
Engineering
Syndicated
April 18, 2026
ml-engineer-at-an-esl-edtech-ai-startup
added 

A Small Business Acquisition Marketplace

 - 

Senior Full-stack Engineer

 

(
)
20 - 40 hrs
 | 
$125 - $150 / hr
 | 
Hybrid (NYC only)
Engineering
Syndicated
April 14, 2026
senior-full-stack-engineer-at-a-small-business-acquisition-marketplace
added 

Forward

 - 

Lead Engineer

 

20 hrs
 | 
$175 - $225 / hr
 | 
Remote (USA or Canada only)
Engineering
Syndicated
April 3, 2026
lead-at-forward
added 

A Workforce Analytics Startup

 - 

Chief Technology Officer

 

(
)
10 - 15 hrs
 | 
$200 - $250 / hr
 | 
Remote (USA only)
Engineering
Syndicated
March 19, 2026
chief-technology-officer-at-a-workforce-analytics-startup
added 

A Pediatric Telemedicine Startup

 - 

ML Engineer

 

(
)
10 - 15 hrs
 | 
$150 - 175 / hr
 | 
Remote (USA only)
Engineering
Syndicated
March 12, 2026
ml-engineer-at-a-pediatric-telemedicine-startup
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.