Hire the Top 3% of Lisp Developers in 48 Hours

Hire vetted Lisp developers, engineers, programmers, coders, architects, and consultants on demand. Leading companies choose Lisp freelancers from Toptal for their most important development projects.

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Featured Talent

Mikayel Samvelyan, Lisp Coder.

Mikayel Samvelyan

Verified Expert in Engineering
8 Years of Experience

Lisp Developer

With a master's degree from the University of Oxford, Mikayel is a machine learning expert and data scientist specializing in natural language processing, computer vision, and reinforcement learning. He has substantial experience in research and development of deep learning solutions and has worked at such companies as Reddit, Mentor, and USC. Mikayel has co-authored several scientific publications at leading machine learning conferences.

LispUnixNumPyFlaskDockerMacOSC++PyTorchTensorFlowLinuxDeep LearningC#Git
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Dmitry Borody, Lisp Freelancer.

Dmitry Borody

Verified Expert in Engineering
10 Years of Experience

Lisp Developer

Dmitry is a full-stack developer building complex SaaS products with full technical ownership, a lead engineer at Inkarnate, and the founder of a cross-stitch SaaS. He architects and delivers scalable systems independently, from decisions to deployment, works and communicates efficiently, and ships production-ready solutions with minimal client involvement. Dmitry is an expert in React/TypeScript, Node.js, performance optimization, and high-trust engagements requiring senior-level autonomy.

LispNestJSTypeScriptAngularNode.jsReact.jsNext.jsAlgorithmsPythonPHPAWSC#React Native
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Richard Krajcoviech, Lisp Coder.

Richard Krajcoviech

Verified Expert in Engineering
34 Years of Experience

Lisp Developer

Richard has a Ph.D. in Computer Science: Artificial Intelligence and distributed processing. He is excellent in designing and optimizing complex algorithms. Throughout his career, he has applied his algorithm and optimization skills in different IT and non-IT areas. Richard is customer oriented with very good business sense and effective communication. He combines 15 years of experience in global corporations with a scientific background.

LispBPMExcel DevelopmentPythonAlgorithmsCDatabaseMathematicsAutomationData ScienceIT Consultant
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Seva Safris, Freelance Lisp Programmer for Hire.

Seva Safris

Verified Expert in Engineering
24 Years of Experience

Lisp Developer

Seva is a software professional with 24 years of development experience. He graduated from UC Berkeley with degrees in electrical engineering and computer science, and a minor in material science and engineering. Seva is a team lead, project manager, mentor, solution architect, and hands-on developer who builds efficient, scalable, and fault-tolerant solutions for enterprise companies and startups.

LispDNSUbuntuLinuxGitHubJiraJDBCPostgreSQLAPIJUnitJavaJava EEJSON
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Share Your Needs

Discuss your requirements and refine your scope in a call with a Toptal domain expert who specializes in your area of need.
2

Choose Your Talent

Get a shortlist of expertly matched Lisp developers within 24 hours to review and interview.
3

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Start working with your chosen Lisp developer. You’ll have up to two weeks to assess the fit: Pay only if you’re satisfied.
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With Unparalleled Success

Trusted Talent Only

Trusted Talent Only

Our talent network is composed of thoroughly vetted professionals who ramp up quickly, function as essential team members, and deliver results.

Precise Matching

Precise Matching

Our experienced talent matchers specialize in identifying talent that fits your needs. They work to understand your exact requirements and hand-select the best professionals for your project.

Seamless Hiring

Seamless Hiring

We handle all aspects of billing, payments, and NDAs, streamlining the hiring process so you can focus on innovation, not overhead.

No-risk Trial Period

No-risk Trial Period

We want to be sure your engagement is a total success, so we offer a no-risk trial period. Work with your new hire for up to two weeks and pay only if you’re satisfied.

Effortless Scaling

Effortless Scaling

We help you scale your team up or down as needed, with quick and efficient hiring in under 48 hours.

Flexible Engagements

Flexible Engagements

Our flexible engagement models allow you to choose the engagement type that suits your needs and adjust it anytime: hourly, part time, or full time.

Our Developer Screening Process

26.4%Applicants Pass

Language and Personality

Toptal developers possess excellent written and verbal communication skills. We test each candidate’s ability to convey complex technical concepts clearly across multiple collaboration tools and communication mediums. We also assess personality traits, looking for candidates who are passionate and fully engaged in their work.

7.4%Applicants Pass

In-depth Skill Review

Developers are required to demonstrate their knowledge and problem-solving ability through various assessments. We evaluate candidates based on their specialized work experience and knowledge of core technical domains, such as algorithms, data structures, system design, software engineering fundamentals, and more.

3.6%Applicants Pass

Live Screening

Toptal developers are skilled at tackling complex technical challenges creatively and independently. Each candidate participates in a live screening with one of our top developers, where they must demonstrate their ability to analyze technical challenges, propose multiple solution paths, and make decisions in real time.

3.2%Applicants Pass

Test Projects

Toptal developers are required to complete a test project that reflects real client work. During this step, candidates demonstrate their ability to ideate, scope, implement solutions, and solve complex technical problems in real-world scenarios.

3%Applicants Pass

Continued Excellence

Toptal developers are expected to maintain a strong track record while working with clients. We continuously evaluate our talent throughout engagements to ensure our high standards for excellence and performance are consistently met.

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We have a 98% trial-to-hire success rate.

Up to two weeks to try talent and evaluate fit

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Why Organizations Choose Toptal®

Toptal gave us access to the best designers out there, saving us a lot of time and allowing us to build the best possible product.

Thierry JakircevicGeneral Manager, Digital Solutions, Bridgestone

Toptal’s talent is really excellent. They are able to work through large business problems and code incredibly efficiently.

Emily LemonSenior Director, Cleveland Cavaliers

The kind of people we looked for were hard to find. Toptal helped us achieve our goals by bringing high quality resources to bear on very short notice.

Elmar PlatzerDigital Transformation Leader, CSR

If you’ve tried working with other vendors, Toptal is going to be a different type of company to work with; they’re going to meet you where your needs are.

Matthew SchumacherSenior Product Manager, Alpha - Precision Drilling

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