Hire Bun developers

Benefit from a modern JavaScript runtime. Hire pre-vetted Bun.js developers in 24 hours with hands-on experience building fast backend systems.

Hire Bun.js developers
  • Michael

    Full-stack Web Developer

    United States/(GMT -5:00)

    Michael brings a wealth of experience with 15 years in creating scalable web applications that truly prioritize user experience. His remarkable talent for seamlessly integrating client-side and server-side technologies with cloud services, along with his proficiency in cutting-edge tools, sets him apart. Recently, he's channeled his creativity into developing an educational platform, highlighting his commitment to learning and innovation. With strong skills in software architecture and problem-solving, Michael is a fantastic fit for roles that demand strategic insight and backend expertise.

    Experience

    18 years

    Availability

    Part-time & Full-time

  • Grzegorz

    Full-stack Web Developer

    Poland/(GMT +1:00)

    Greg doesn't work; he does what he loves. He has 14 years of experience and a background in graphic design and is ready to take on any React + Node project. He is passionate about mentoring and sharing his knowledge with others. In addition, Greg is our tech interviewer and has worked on some of Lemon's projects, ensuring quality.

    Experience

    16 years

    Availability

    Part-time & Full-time

  • Bradley

    Full-stack Web Developer

    United States/(GMT -8:00)

    With a career spanning top-tier companies like Google and Volvo, Bradley brings solid full-stack expertise and a keen architectural mindset. More recently, he has focused on his own startup, where he developed AI-driven features using OpenAI and machine learning models. His roles extended beyond engineering to product strategy and team leadership, ensuring seamless collaboration across departments.

    Experience

    13 years

    Availability

    Full-time

  • Erman

    Full-stack Web Developer

    Turkey/(GMT +3:00)

    Meet Erman — an experienced React/React Native developer who is a lifelong learner, constantly improving his technical skills and staying abreast of new technologies. While Erman has substantial experience as a Full-Stack developer, his preference lies in Front-End development. Throughout his career, Erman has primarily worked as a freelancer, contributing to projects for leading SaaS companies in the EU, including working on a video-streaming platform and in an app development company.

    Experience

    14 years

    Availability

    Full-time

  • Denys

    Full-stack Web Developer

    Ukraine/(GMT +2:00)

    Denys is a seasoned full-stack developer with over 8 years of commercial experience, known for his in-depth understanding of the JavaScript ecosystem and handling complex challenges. While he primarily focuses on front-end development, Denys also has solid experience in backend tasks. Additionally, he has a background of successfully leading teams to project completion and being a technical interviewer for React and Typescript!

    Experience

    11 years

    Availability

    Part-time & Full-time

  • Mariusz

    Full-stack Web Developer

    United Kingdom/(GMT)

    Mariusz is a Senior Full-stack Developer with extensive expertise in JavaScript, React, TypeScript, and Node.js. He possesses deep analytical thinking and problem-solving skills, with a thorough understanding of how JavaScript works under the hood. Mariusz stays updated with the latest JavaScript features and is highly recommended for his ability to mentor less experienced developers. In the DevOps domain, Mariusz demonstrates strong proficiency in CI/CD, GitOps, AWS, and Docker. Mariusz excels in communicating complex concepts in simple terms, making him effective in customer interactions. He is always happy to help and exchange knowledge in open repository communities.

    Experience

    11 years

    Availability

    Part-time & Full-time

  • Dima

    Full-stack Web Developer

    Spain/(GMT +1:00)

    Dima has been working as a web developer for the past eleven years. Most of his experience comes from building or maintaining apps based on Python, Ruby, and JavaScript tech stacks. Besides application development, he also does system administration. He has experience deploying, maintaining, and optimizing the performance of web applications and Linux servers. Dima is currently building a habit of regularly writing articles about Django and helping people in the Django community.

    Experience

    14 years

    Availability

    Full-time

  • Denis

    Full-stack Web Developer

    Ukraine/(GMT +2:00)

    As a strong senior full-stack developer, Denis brings nearly ten years of experience to the industry. Specializing in React and Next.js, he is fluent in TypeScript and JavaScript. Denis has extensive expertise in building MVPs and implementing business logic, consistently contributing to the successful launch of web products. His proficiency in creating project architecture makes him an excellent addition to any web development team.

    Experience

    11 years

    Availability

    Part-time & Full-time

  • Volodymyr

    Full-stack Web Developer

    Belgium/(GMT +1:00)

    With over 8 years of commercial experience in Node.js and React development, Volodymyr demonstrates exceptional proficiency in Node.js fundamentals, JavaScript, and diverse tools. Moreover, as the CEO and CTO of his personal project, a marketplace he built from scratch to book photographers online, Volodymyr has demonstrated entrepreneurial spirit and leadership skills. Volodymyr's practical expertise spans backend architectures like monolith, microservices, and serverless, coupled with a strong command of the React/Redux ecosystem, making him an ideal choice for any project setup, whether within a team or as an individual developer.

    Experience

    9 years

    Availability

    Part-time & Full-time

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Developers who got their wings at

How it works

How to hire a Bun developer through Lemon.io

1

Place a free request

Fill out a short form and check out our ready-to-interview developers

2

Tell us about your needs

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

3

Interview the best

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

4

Onboard the chosen one

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

Testimonials

Start to finish in under a week with zero wasted time

Reached out on Monday evening, connected Tuesday morning, had four qualified candidates by Wednesday.

Brian DeSpainBrian DeSpainCEO, 10X ERP
High quality, well-qualified developers

We had an excellent experience. Process is fast from the initial intake through setting up payment.

Katie RoyKatie RoyExecutive Director, The SPEND Initiative
7 developers hired in 24 hours

The developers helped us speed up. They quickly learned their part of the app and we’re grateful for their contribution.

Conor MackenConor MackenDirector of Engineering, tvScientific

Need a detailed breakdown of skills, responsibilities, and qualifications? Check out job description or skip the search and hire an expert today.

What we do for you

Vet every developer

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

1000+ already scanned profiles

Learn your needs

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

Human-centered estimation

Shortlist the best matches

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

Match in a 24 hours

Handle the paperwork

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

Hire after 1–2 interviews

The lemon tea

Why hire Bun developers with Lemon.io?

Most teams hiring Bun developers are migrating from Node.js or running Bun alongside existing services. We specialize in sourcing developers with comprehensive backend experience who can proactively solve migration bottlenecks, runtime edge cases, and integration challenges.

Why hire Bun.js

Why hire Bun developers before the market catches up?

Built on Zig, Bun ships with native WebSocket support, a built-in GitHub-friendly test runner, and a package manager. The engineers who know how to optimize functions, handle real traffic, and work within its ecosystem are still a small group. Right now, you can hire one before every other team is chasing the same candidates.

Spend less

Bun developers still have lower rates than React or Python engineers. Hire now to lock in a senior expert at a rate that will look cheap in two years.

Stay flexible

Some teams need a full-stack engineer, others need someone focused purely on backend development or serverless pipelines. We match you with a Bun dev to your exact current needs.

Hire smarter

Lemon.io's technical vetting filters for developers who've shipped with Bun, so you're not discovering the gaps three weeks into the project.

Skip paperwork

We handle contracts, invoicing, and cross-border payments. While other teams are still posting jobs, you could already be onboarding a vetted Bun.js developer.

Case studies

Aerospace

The experience with Lemon.io has been fantastic. The interview process has been good, the caliber of people – excellent and integration has been very smooth.

Marc Horowitz
Marc HorowitzCOO of SkyFi
Explore case
Telecommunications

We needed extra developers to clean off all these bugs so the company could skyrocket.

Conor Macken
Conor MackenDirector of Engineering
Explore case
AI

We needed extra AI engineers to keep our ambitious project running.

Mike Lukiman
Mike LukimanFounding Senior Software Engineer at Everstar.ai
Explore case

Frequently asked questions

Why do I need a Bun specialist instead of a general JavaScript developer?

Bun differs from Node.js in several practical ways (package resolution, test-runner compatibility, bundling model, and some async/I/O edge cases), and engineers with Bun production experience avoid common friction and debugging surprises faster. Engineers who’ve worked through those differences in production ship faster and make fewer assumptions that cost you debugging time later.

How much does it cost to hire a Bun developer through Lemon.io?

Rates at Lemon.io run from $35–$90/hr, depending on seniority, the breadth of the stack (whether you need TypeScript, frontend, backend development, or all three), and hours per week. Most engagements are 20–40 hours per week.

Is Bun production-ready?

For most web development and API work, yes. Bun has been in stable release since 1.0, and teams are running it in production. The honest caveat is that Node.js compatibility isn’t at 100%; native add-ons and some niche npm packages still cause issues. A good Bun engineer knows where those edges are and how to handle them. That’s part of the value.

How does Bun compare to Deno?

Both Deno and Bun offer native TypeScript-first runtimes. Deno emphasizes a stronger permission model and security posture; Bun emphasizes raw performance and an all‑in‑one toolkit with growing npm compatibility; and for a startup prioritizing speed and DX over sandboxing, Bun is often the more practical choice, while Deno suits strict-permission environments.

How fast will Lemon.io match us with a Bun developer?

80% of matches close within 24 hours, and many finish in under 10. You submit your requirements, stack, hours per week, and domain. Lemon.io filters the vetted network, and you receive 1–3 candidates. If you need a replacement for any reason, that also comes within 24–48 hours.

Can a Bun developer work inside our existing Node.js project?

Yes. That’s one of the most common situations. Bun is designed to be a drop-in replacement for Node.js in most cases, and many teams adopt it incrementally. Engineers from Lemon.io with Bun experience typically have strong Node.js backgrounds and know how to onboard new hires into a codebase mid-migration without breaking things.

What types of companies benefit most from hiring Bun developers?

Software development teams building high-volume APIs, real-time products, or serverless infrastructure get the clearest returns. That includes SaaS platforms, developer tools companies, fintech backends, and any startup where compute costs and build speed are active concerns. Bun also increasingly shows up in frontend build workflows for teams that want to cut toolchain dependencies without switching frameworks or rewriting use cases.

What skills should I look for in a Bun developer?

Look for engineers who know the full toolkit. A qualified Bun developer understands how JavaScriptCore handles async behavior differently from V8, has debugged real compatibility gaps with npm dependencies, and has used Bun’s bundler, package manager, and test runner in production. TypeScript fluency is crucial, too.

For products with real-time features, check the WebSocket experience specifically. Bun has a built-in server that removes the need for Socket.IO entirely. Experience with GitHub CI workflows, incremental migration, and frontend bundling for HTML and React projects can also be useful.

Bun.js is not the best fit?

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