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The demand for Julia developers has surged in recent years, driven by the growing adoption of high-performance computing, data science, and AI applications. Julia is a high-level, high-performance programming language designed for technical computing, combining the simplicity of Python with the execution speed of C. It has become a popular choice in fields like machine learning, scientific computing, and financial modeling, making skilled Julia developers increasingly valuable to organizations seeking scalable and efficient solutions.
Julia, known for its speed and efficiency, is increasingly being used in finance, scientific computing, and machine learning, backed by a 2025 High Energy Physics paper highlighting 12000+ third-party packages and praising its C-like performance and Python-like ease of use, making it a sought-after skill in the tech industry.
However, finding experienced Julia developers can be challenging due to the language’s niche nature.
The global data science platform market is projected to grow from $133.12 billion in 2024 to $776.86 billion by 2032, with a Compound Annual Growth Rate (CAGR) of 24.7%, according to Fortune Business Insights. At the same time, the AI market is expected to reach $826.70 billion by 2030, highlighting the increasing demand for skilled Julia programmers who can leverage the language’s performance advantages, based on Statista.
To help businesses and startups find the right talent, we’ve compiled a list of the top 7 sites to hire Julia developers. These platforms specialize in connecting companies with highly skilled professionals, ensuring they can build efficient and scalable solutions with Julia.
Here are our top selections:
Website: www.devsdata.com
Company size: ~60 employees
Founding year: 2016
Headquarters: Brooklyn, NY, and Warsaw, Poland
DevsData LLC founded in 2016, has built a strong reputation as a trusted technology partner, helping businesses hire top-tier Julia developers for data science, AI, and high-performance computing projects. Their proven track record includes supporting Swiss-based startup Planting Space AG, where we successfully placed over 4 senior Julia developers under highly competitive conditions. The recruitment process was particularly challenging due to Julia’s niche, academic nature, and the client’s exceptionally high talent bar, set by a team backed by prominent figures from the research community. Specializing in sourcing highly skilled Julia programmers, the company ensures businesses connect with professionals who excel in numerical computing, machine learning, and complex algorithm development. Whether companies need to scale their data science teams or build cutting-edge AI applications, DevsData LLC provides expert talent solutions tailored to specific needs.
What sets DevsData LLC apart is its data-driven and highly selective approach to recruitment. The firm rigorously vets Julia developers, ensuring they have expertise in parallel computing, performance optimization, and scientific programming. With a deep understanding of the Julia ecosystem, DevsData LLC helps businesses find developers who can maximize efficiency and computational performance. Leveraging a database of over 65000 candidates, DevsData LLC holds an official, government-approved recruitment license and utilizes a success fee model, meaning clients only pay for successful hires. The company further ensures quality through a guarantee period and employs a rigorous interviewing process, including a 90-minute problem-solving challenge, ensuring all candidates demonstrate exceptional technical ability along with outstanding communication skills. The firm has delivered data science and AI solutions for clients ranging from hedge funds like Signal Capital to corporates such as Maersk Tankers A/S and mature startups including dhosting, Inc., serving organizations of all sizes and industries. While we have successfully executed end-to-end data projects, the ever-increasing cost of machine learning talent has shifted our 2025 focus toward IT recruitment and staffing of such specialists, where we’ve developed deep domain expertise since 2016.
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With a commitment to transparency, DevsData LLC stands out as a trusted partner for hiring Julia developers. For companies looking to build high-performance computing applications, DevsData LLC ensures access to top-tier talent with proven experience in Julia programming.
DevsData LLC’s commitment to client success has earned them over 80 satisfied clients globally and a portfolio of 100+ successful projects. Client public testimonials showcase the company’s exceptional performance, backed by perfect 5.0 ratings on both Clutch and GoodFirms, a testament to an unwavering commitment to excellence.
DevsData LLC has a strong track record in tech recruitment for innovative digital transformations, exemplified by their collaboration with an international fashion corporation undergoing a radical digital shift to stay ahead of competitors like Zalando. The company faced declining revenues and invested $9 million in a fast-paced innovation lab, requiring top-tier tech talent across multiple domains, including machine learning, software development, and UX/UI design. DevsData LLC conducted an extensive international search across the US, Canada, Germany, Sweden, and Eastern Europe, successfully assembling a core technology team that played a crucial role in the company’s transformation. As part of the project, they helped build critical IT systems, including an advanced BI tool powered by NLP to optimize pricing strategies and an intelligent logistics tool that improved operational efficiency. For performance-critical components—particularly those involving numerical computation and modeling, Julia was evaluated and selectively adopted, helping reduce runtime complexity and streamline data-heavy processing. Their expertise in sourcing top global talent ensured the success of this transformation, demonstrating their ability to connect businesses with highly skilled professionals in specialized fields like Julia development. You can read more information about their collaboration here.
Key features:
Do you have IT recruitment needs?
Learn more about DevsData LLC at www.devsdata.com or reach their team directly at general@devsdata.com.
Website: www.skuad.io
Company size: ~200 employees
Founding year: 2020
Headquarters: Singapore
Skuad is a global talent-hiring platform that specializes in helping businesses hire remote Julia developers from anywhere in the world. Whether companies need full-time, contract, or project-based Julia programmers, Skuad simplifies global hiring by taking care of post-hire processes such as compliance, onboarding, and payroll. This makes it an excellent choice for businesses looking to scale their data science, AI, and numerical computing teams without worrying about administrative complexities.
Skuad provides access to pre-vetted Julia developers with expertise in scientific computing, machine learning, and performance optimization. With a strong focus on global talent acquisition, the platform allows companies to build remote teams efficiently while ensuring compliance with local labor laws. Their end-to-end hiring solutions enable organizations to focus on innovation while Skuad handles recruitment logistics.
Key features:
Website: www.hivex.tech
Company size: ~50 employees
Founding year: 2020
Headquarters: Tallinn, Estonia
Hivex is a specialized talent marketplace that connects businesses with skilled Julia developers at competitive rates. Designed for companies looking for cost-effective and scalable hiring solutions, Hivex provides access to pre-screened developers who specialize in numerical computing, AI, and high-performance applications. Their flexible hiring model allows businesses to engage Julia developers on short-term projects, long-term contracts, or full-time roles.
Hivex simplifies the recruitment process with a streamlined matching system, ensuring that companies quickly find developers with the right technical expertise. With a focus on affordability, they’re a strong fit for startups and research institutions, and a viable option for enterprises aiming to scale Julia development without inflating costs.
Key features:
Website: www.freelancer.com
Company size: ~500 employees
Founding year: 2009
Headquarters: Sydney, Australia
Freelancer is one of the largest global freelance marketplaces, providing businesses with access to Julia developers for short-term projects, one-time tasks, or long-term collaborations. With a bidding system, companies can post a job, receive proposals, and choose from a wide range of freelancers with different levels of expertise in scientific computing, AI, and data science.
Freelancer is ideal for businesses that need on-demand Julia developers without committing to full-time hires. The platform offers reviews, ratings, and portfolio previews, helping businesses select the right developer based on experience, cost, and skillset. Additionally, Freelancer provides escrow payment protection, ensuring that payments are only released when milestones are met.
Key features:
Do you have IT recruitment needs?
Following the overview of the top sites to hire Julia developers, the upcoming sections will highlight additional platforms that specialize in connecting businesses with skilled Julia programmers for scientific computing, AI, and high-performance applications. These platforms offer flexible hiring models, pre-vetted talent, and scalable recruitment solutions to meet diverse project needs.
Website: www.remoteplatz.com
Company size: ~50 employees
Founding year: 2019
Headquarters: Berlin, Germany
RemotePlatz is a specialized hiring platform that connects businesses with pre-vetted remote Julia developers, ensuring high-quality talent for AI, data science, and high-performance computing projects. With a focus on remote-first hiring, RemotePlatz streamlines the recruitment process by handling candidate screening, technical assessments, and compliance for international hires.
The platform is ideal for companies seeking long-term remote Julia developers who can seamlessly integrate into their teams. RemotePlatz accepts only the top 5% of Julia developers through its rigorous screening process, providing businesses with access to a highly vetted talent pool for building skilled, distributed teams.
Key features:
Website: www.vintti.com
Company size: ~100 employees
Founding year: 2018
Headquarters: São Paulo, Brazil
Beyond technical proficiency, Vintti emphasizes cultural alignment and communication skills when placing Julia developers, ensuring smooth integration into long-term projects in fintech, and data-intensive domains. Their staff augmentation model allows businesses to seamlessly integrate experienced Julia programmers into their teams, ensuring stability and efficiency in software development.
Vintti’s rigorous vetting process ensures that companies receive highly skilled developers with expertise in scientific computing, numerical analysis, and parallel processing. The company also provides hands-on project management support, making it an ideal choice for businesses that require full-time, dedicated developers rather than short-term freelancers.
Key features:
Website: www.smartbrain.io
Company size: ~50 employees
Founding year: 2021
Headquarters: San Francisco, California
Smartbrain is a tech hiring platform that leverages AI-powered matching algorithms to connect businesses with top-tier Julia developers. Designed for companies needing fast, efficient, and skill-specific hiring, Smartbrain’s platform analyzes project requirements and finds the best Julia programmers for AI, data science, and high-performance computing applications.
The platform’s intelligent screening system ensures that businesses only receive pre-vetted developers with expertise in scientific computing, parallel processing, and numerical analysis. With streamlined vetting and matching processes, Smartbrain helps organizations efficiently onboard top-tier Julia developers to meet scaling demands.
Key features:
For organizations new to data science, our foremost advice is to avoid unnecessary complexity. Rather than building custom solutions from the ground up, which can be extremely costly, we recommend leveraging existing tools, platforms, and open-source modules to accelerate development and reduce risk.
AI is not a substitute for human expertise. Overreliance on AI, especially without proper validation, leads to costly mistakes. Approach it with realism, it’s a tool to assist, not replace. It frequently makes mistakes and should not be seen as a replacement for skilled professionals. We view AI as a productivity enhancer, particularly for experienced engineers, not a substitute. For example, when using AI-assisted programming tools like Claude to generate code (including for data science tasks), it is essential that all output be closely reviewed by senior specialists. AI-generated code can appear correct but fail under real conditions, and overreliance can jeopardize project outcomes.
Another common pitfall we see among early-stage teams is the premature adoption of niche technologies. Unless there’s a compelling technical reason to use Julia, for example, to take advantage of its high-performance computing strengths, we strongly advise sticking with more established languages like Python. Python remains the industry standard, with a vast ecosystem and abundant talent supply. R is another strong alternative, especially for statistical analysis and dashboarding with tools like Shiny. At DevsData LLC, we have extensive experience recruiting both Python and R developers, including senior data scientists, across multiple regions and industries.
When it comes to hiring talent for a data science function, we recommend using popular job platforms such as Indeed, or, for regional targeting in places like Poland, JustJoin. However, given the niche nature of many data science technologies, the inbound flow of qualified candidates is often quite limited. Therefore, we also advise promoting roles through targeted data science-focused newsletters (such as Daily Dose of Data Science) and taking full advantage of LinkedIn’s recruitment capabilities. Still, the most efficient route to securing top-tier talent, especially for specialized roles, is to partner with an experienced IT recruitment or staffing agency with a strong track record in data and AI hiring.
At DevsData LLC, we have successfully sourced highly skilled Python developers as well as staff-level data scientists and AI engineers with deep expertise in domains such as Computer Vision and Natural Language Processing (NLP).
Julia’s adoption in data science, AI, and HPC is growing rapidly, and companies in finance, research, and engineering are increasingly seeking developers who can use it to reduce runtime, improve scalability, and streamline complex analytical pipelines. Whether you need a freelancer for a short-term project or a dedicated Julia developer for long-term collaboration, choosing the right hiring platform can significantly impact your project’s success.
DevsData LLC, our top recommendation, stands out for its highly selective, data-driven approach to recruiting Julia developers. With expertise in sourcing elite tech talent globally, DevsData LLC ensures companies connect with top-tier Julia programmers specializing in numerical computing, AI, and machine learning. Their rigorous vetting process, international reach, and dedicated team-building solutions make them an ideal choice for businesses seeking long-term, high-performance Julia development teams.
By partnering with DevsData LLC or one of these top hiring platforms for Julia developers, your company can accelerate development, optimize performance, and stay ahead in the competitive landscape of scientific computing and AI-driven innovation.
Learn more about DevsData LLC at www.devsdata.com or reach their team directly at general@devsdata.com.
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And many other regional partners accross Latin and North America, as well as Central and Eastern Europe. Let's talk.
careers@devsdata.com
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general@devsdata.com
“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly.”
Nicholas Johnson
CEO of Orange Charger LLC,
Ex-Tesla Engineer,
Mentor at YCombinator
“DevsData reached out to us, as we’ve been looking to grow our engineering team in Europe and Poland. Communicating efficiently and professionally, DevsData made a strong impression with their understanding of the recruitment challenges we were facing. They designed a tailored recruitment process for our needs. I was impressed with the technical depth of their approach.”
Karim Butt
Co-Founder & CTO at GlossGenius, Inc.
“Out of all the vendors we work with, DevsData clearly stands out. The quality of developers they deliver is beyond what we've received from any other vendor, and they've been able to send profile recommendations very quickly. I'm happy to be their reference for other companies from Israel and talk about their recruitment abilities and what they delivered for us.”
Ran Eyal
Senior Manager at
ZIM Integrated
Shipping Services Ltd.
“DevsData demonstrated a strong degree of proactivity, taking time to thoroughly understand the problem and business perspective, and continuously suggesting performance and usability enhancements. Their app exceeded my expectations. I've worked with DevsData on numerous projects over the last 3 years and I'm very happy. Being both responsive and honest in communication.”
Jonas Lee
Partner & Executive VP of Verus,
Financial LLC, Investor,
& Serial Entrepreneur
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