Hire Promise developers

Forget exhausting sourcing and screening the wrong candidates.

Hire fast and on budget—place a request, interview 1-3 curated developers, and get the best one onboarded by next Friday. Full-time or part-time, with optimal overlap.

1.5K+
fully vetted developers
24 hours
average matching time
2.3M hours
worked since 2015
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Hire remote Promise developers

Hire remote Promise developers

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Developers who got their wings at:
Testimonials
Gotta drop in here for some Kudos. I’m 2 weeks into working with a super legit dev on a critical project and he’s meeting every expectation so far 👏
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Francis Harrington
Founder at ProCloud Consulting, US
I recommend Lemon to anyone looking for top-quality engineering talent. We previously worked with TopTal and many others, but Lemon gives us consistently incredible candidates.
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Allie Fleder
Co-Founder & COO at SimplyWise, US
I've worked with some incredible devs in my career, but the experience I am having with my dev through Lemon.io is so 🔥. I feel invincible as a founder. So thankful to you and the team!
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Michele Serro
Founder of Doorsteps.co.uk, UK
View more testimonials

How to hire Promise developers through Lemon.io

Place a free request

Place a free request

Fill out a short form and check out our ready-to-interview developers
Tell us about your needs

Tell us about your needs

On a quick 30-min call, share your expectations and get a budget estimate
Interview the best

Interview the best

Get 2-3 expertly matched candidates within 24-48 hours and meet the worthiest
Onboard the chosen one

Onboard the chosen one

Your developer starts with a project—we deal with a contract, monthly payouts, and what not

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What we do for you

Sourcing and vetting

Sourcing and vetting

All our developers are fully vetted and tested for both soft and hard skills. No surprises!
Expert matching

Expert
matching

We match fast, but with a human touch—your candidates are hand-picked specifically for your request. No AI bullsh*t!
Arranging cooperation

Arranging cooperation

You worry not about agreements with developers, their reporting, and payments. We handle it all for you!
Support and troubleshooting

Support and troubleshooting

Things happen, but you have a customer success manager and a 100% free replacement guarantee to get it covered.
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FAQ about hiring Promise developers

Where can I find Promise developers?

Multiple resources can help you in hiring of experienced Promise developer: Indeed, Glassdoor or LinkedIn are the most popular job-search websites. You can also expand your search and use developer communities (GitHub, Stack Overflow), social media platforms, or recruitment agencies.

Screening through applications and interviewing hundreds of people while keeping the right criteria in mind can be overwhelming. If you would like to be quickly connected with the right fit for your project without spending time on CV screening and interviewing, check Lemon.io

What is the no-risk trial period for hiring Promise developers on Lemon.io?

You can always test Promise developers during the no-risk trial period, an option that allows you to check how the developers complete your tasks. The period consists of up to 20 hours, which is definitely enough to determine if the specialist is the right fit for your project.

Are you not happy with your current developer? Lemon.io offers a zero-risk replacement guarantee: we will provide you with a new Promised developer if needed. It hasn’t happened to us before, but we promise to do it if needed.

Is there a high demand for Promise developers?

Although a specialized “Promise developer” job title does not generally exist, Promise has been a core part of JavaScript since 2015 and is definitely in high demand. Promises are essential for handling asynchronous operations like API requests, file operations, and more.

They are also extensively used in the Node.js environment, which definitely makes them crucial in JS development. There is no doubt Promises technique will remain high as the industry continues to move towards more asynchronous, event-driven architectures.

How quickly can I hire a Promise developer through Lemon.io?

Our main goal is to make the hiring process easy for each of our clients, so we usually provide the list of experienced Promise developers within 24-48 hours of starting the process. Of course, depending on the nature of your hiring process and how many rounds of interviews you need, this can take up to 8 additional days before making an offer. Still, many of our clients onboard their developers within a week.

What are the main strengths of Lemon.io’s platform?

The main strengths of our Lemon.io platform are:
1. We are extremely fast: in most cases, the clients get their first bunch of candidates within 48 hours and choose the one they want to work with among those 1-3 devs!
2. It doesn’t matter whether a client is looking for a contractor on a subscription basis or wants to hire directly; we can find candidates for both options!
3. Administrative duties will be handled entirely by Lemon.io, freeing you and your company up for more important tasks.
4. Should the specialist not fit your project, we will immediately provide a replacement.

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Ready-to-interview vetted Promise developers are waiting for your request