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Toptal is a marketplace for dedicated Linear Programmers. Top companies and startups choose Toptal Linear Programming freelancers for their mission-critical Linear Programming development projects.

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Hire Freelance Linear Programmers

View Carlos

Carlos J. Gil Bellosta

Freelance Linear Programmer

SpainToptal Member Since February 10, 2021

Carlos has 17 years of experience in data science in domains such as IoT, financial risk, credit scoring, churn analysis, biotechnology, and eCommerce. His international industry experience is backed by completing all courses toward a PhD in statistics and a master's and bachelor's degree in math. In addition to being an active contributor to the ecosystem of R packages, Carlos shares his expertise by giving talks and teaching data science at universities and business schools.

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Linear ProgrammingLinuxRPythonSQLETLMachine LearningA/B TestingRStudio ShinyPandasData AnalysisData EngineeringDatabases
View Julio

Julio Oliveira

Freelance Linear Programmer

United StatesToptal Member Since February 4, 2021

Julio is a machine learning engineer, specializing in big data analytics. For the past three years, he has helped major companies, such as Fiat Chrysler Automobiles and a Brazilian credit bureau, improve their machine learning platforms. By combining big data and analytics, he has developed machine learning pipelines that run hundreds of machine learning models. In addition to his industry experience, Julio teaches university and other online courses in machine learning and data science.

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Linear ProgrammingPythonGoogle Cloud Platform (GCP)Artificial Intelligence (AI)Machine LearningBig DataAnalyticsData EngineeringBig Data ArchitectureETL
View Behrang

Behrang Koushavand

Freelance Linear Programmer

CanadaToptal Member Since July 6, 2022

Behrang is a geo-statistician, data scientist, and professional engineer with 10+ years of industry experience. He has deep knowledge of multivariate statistics and industry scale optimization algorithms, classical machine learning, deep learning, and computer vision. Behrang has participated in 30+ Kaggle competitions and has experience with different types of data and ML algorithms.

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Linear ProgrammingPython 3FortranTensorFlowComputer VisionDelphiMachine LearningDeep LearningPythonKerasArtificial Intelligence (AI)Visual Basic for Applications (VBA)Algorithms
View Daman

Daman Singh

Freelance Linear Programmer

IndiaToptal Member Since May 6, 2022

For the past five years, Daman has been working as a back-end developer, building B2B and B2C applications. Some industries he's worked in include retail, supply chain, and fintech. Daman's most notable experience was working on building and scaling complex microservices for business functions, including KYC/KYB, authorization, ledger flows, and integration testing. He loves to code in Go and believes it's built for software engineering today.

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Linear ProgramminggRPCOAuthGoMongoDBAmazon S3 (AWS S3)Auth0RedshiftKubernetesAmazon API GatewaySwaggerSQL
View Diego

Diego Ignacio Lopez

Freelance Linear Programmer

United KingdomToptal Member Since January 28, 2022

Diego is a specialist machine learning developer who is currently conducting academic research on advanced, data-driven reduced-order modeling techniques. His experience includes working with Fortune 500 companies in the aerospace industry, developing models for statistical learning, optimization, uncertainty quantification, and characterization of complex systems.

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Linear ProgrammingData AnalysisMachine LearningStatistical LearningPandasNumPySciPyPythonData EngineeringData AnalyticsData ScrapingWeb ScrapingStatistical Data Analysis
View Miguel

Miguel Díaz Iturry

Freelance Linear Programmer

BrazilToptal Member Since March 25, 2021

Miguel is experienced with full-stack development, database architecture, data warehouse architecture, automation circuit design, and micro-controller programming. He designed the database architecture and implemented the back end from multiple MVPs and PoCs in different areas: restaurants, wholesales, employee management, and real estate. Miguel also has experience with front-end development and has been involved in machine-learning projects lately.

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Linear ProgrammingPython 3FlaskSQLAlgorithmsSoftware EngineeringWebWeb ScrapingWeb DevelopmentPythonREST APIsSQL ArchitectureBack-end
View Erik

Erik Arakelyan

Freelance Linear Programmer

DenmarkToptal Member Since April 8, 2022

Erik is an ML researcher currently pursuing a PhD in machine learning at the University of Copenhagen (UCPH), specializing in topics of NLP, Knowledge Graphs optimizations, and explainability in NLP. He is looking for opportunities to apply his deep learning and software engineering skills in an exciting and challenging project.

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Linear ProgrammingSoftware EngineeringPython 3CalculusMachine LearningDeep LearningNatural Language Processing (NLP)Probabilistic Graphical ModelsTensorFlowPyTorchKerasSignal ProcessingMongoDB
View Ryan

Ryan Tang

Freelance Linear Programmer

United StatesToptal Member Since January 21, 2022

Ryan is a data-driven professional specializing in Bayesian statistics, machine learning, and real-time algorithm design. He brings years of interdisciplinary experience in statistics and machine learning with a sprinkle of business acumen from diverse industries in tech, advertising, real estate, finance, and insurance. Ryan has a fastidious ability to solve complex technical problems to reach desired results through novel ideas and rigorous approaches.

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Linear ProgrammingPythonGitBig DataAnalyticsUnit TestingAlgorithmsMachine LearningRecommendation SystemsBusiness Intelligence (BI)PostgreSQLOracleData Pipelines
View Ee

Ee Ann Ng

Freelance Linear Programmer

MalaysiaToptal Member Since May 30, 2022

Ee is an of the box thinker with a passion for learning, problem-solving, and overcoming challenges. A good bridge between business and technical teams, she has a solid business acumen, data literacy, and technical skills. Ee has the ability to grasp business processes and operations through exploring and analyzing data in natural sources or warehouses. She is always detail-oriented and a strong advocate of data validation. Quality assurance (QA) checks are always a given.

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Linear ProgrammingQlik SenseMicrosoft Power BIPythonSQLSnowflakeMicrosoft ExcelGoogle Cloud Platform (GCP)DatabasesData EngineeringData AnalysisBusiness Intelligence (BI)BI Reports
View Aditya

Aditya Andra

Freelance Linear Programmer

IndiaToptal Member Since June 8, 2020

Aditya is a developer with experience building machine learning and statistical models with large-scale data sets on cloud platforms using the latest big data technologies. Thanks to master's degrees from the IE Business School and IIT (ISM) Dhanbad, Aditya has a solid understanding of data science in various business scenarios. He is also a former quantitative researcher specializing in time-series and machine learning-based strategies and risk models in financial markets.

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Linear ProgrammingPythonNatural Language Processing (NLP)Machine LearningPandasNumPyStatistical AnalysisData AnalysisData AnalyticsData VisualizationDeep Learning
View Faister

Faister Cabrera Carvalho

Freelance Linear Programmer

BrazilToptal Member Since August 2, 2019

Faister is an experienced developer and system analyst who now specializes in TypeScript and JavaScript full-stack development. He is comfortable working with many languages and platforms and has recently dedicated himself to developing back-end applications using Node.js, Express.js, and MongoDB, and front-end applications using React. Faister also has some experience with blockchain technology and a master's degree in applied mathematics.

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Linear ProgrammingJavaCExpress.jsNode.jsGitJSON/XML SchemasBack-end DevelopmentBack-endTypeScript

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Building a cross-platform app to be used worldwide
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Building a cross-platform app to be used worldwide
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Drilling into real-time data creates an industry game changer
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Testimonials

Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a start up, they are our secret weapon.

Brantley Pace, CEO & Co-Founder

Tripcents

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley, Director

K Dunn & Associates

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller, CEO

Radeeus

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik, Co-Founder

ProHatch

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee , Principal

Site Specific Software Solutions

We used Toptal to hire a developer with extensive Amazon Web Services experience. We interviewed four candidates, one of which turned out to be a great fit for our requirements. The process was quick and effective.

Abner Guzmán Rivera, CTO and Chief Scientist

Photo Kharma

Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.

Dennis Baldwin, Chief Technologist and Co-Founder

PriceBlink

Working with Marcin is a joy. He is competent, professional, flexible, and extremely quick to understand what is required and how to implement it.

André Fischer, CTO

POSTIFY

We needed a expert engineer who could start on our project immediately. Simanas exceeded our expectations with his work. Not having to interview and chase down an expert developer was an excellent time-saver and made everyone feel more comfortable with our choice to switch platforms to utilize a more robust language. Toptal made the process easy and convenient. Toptal is now the first place we look for expert-level help.

Derek Minor, Senior VP of Web Development

Networld Media Group

Toptal's developers and architects have been both very professional and easy to work with. The solution they produced was fairly priced and top quality, reducing our time to launch. Thanks again, Toptal.

Jeremy Wessels, CEO

Kognosi

We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor throughout our project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.

Ryan Morrissey, CTO

Applied Business Technologies, LLC

I'm incredibly impressed with Toptal. Our developer communicates with me every day, and is a very powerful coder. He's a true professional and his work is just excellent. 5 stars for Toptal.

Pietro Casoar, CEO

Ronin Play Pty Ltd

Working with Toptal has been a great experience. Prior to using them, I had spent quite some time interviewing other freelancers and wasn't finding what I needed. After engaging with Toptal, they matched me up with the perfect developer in a matter of days. The developer I'm working with not only delivers quality code, but he also makes suggestions on things that I hadn't thought of. It's clear to me that Amaury knows what he is doing. Highly recommended!

George Cheng, CEO

Bulavard, Inc.

As a Toptal qualified front-end developer, I also run my own consulting practice. When clients come to me for help filling key roles on their team, Toptal is the only place I feel comfortable recommending. Toptal's entire candidate pool is the best of the best. Toptal is the best value for money I've found in nearly half a decade of professional online work.

Ethan Brooks, CTO

Langlotz Patent & Trademark Works, Inc.

In Higgle's early days, we needed the best-in-class developers, at affordable rates, in a timely fashion. Toptal delivered!

Lara Aldag, CEO

Higgle

Toptal makes finding a candidate extremely easy and gives you peace-of-mind that they have the skills to deliver. I would definitely recommend their services to anyone looking for highly-skilled developers.

Michael Gluckman, Data Manager

Mxit

Toptal’s ability to rapidly match our project with the best developers was just superb. The developers have become part of our team, and I’m amazed at the level of professional commitment each of them has demonstrated. For those looking to work remotely with the best engineers, look no further than Toptal.

Laurent Alis, Founder

Livepress

Toptal makes finding qualified engineers a breeze. We needed an experienced ASP.NET MVC architect to guide the development of our start-up app, and Toptal had three great candidates for us in less than a week. After making our selection, the engineer was online immediately and hit the ground running. It was so much faster and easier than having to discover and vet candidates ourselves.

Jeff Kelly, Co-Founder

Concerted Solutions

We needed some short-term work in Scala, and Toptal found us a great developer within 24 hours. This simply would not have been possible via any other platform.

Franco Arda, Co-Founder

WhatAdsWork.com

Toptal offers a no-compromise solution to businesses undergoing rapid development and scale. Every engineer we've contracted through Toptal has quickly integrated into our team and held their work to the highest standard of quality while maintaining blazing development speed.

Greg Kimball, Co-Founder

nifti.com

How to Hire Linear Programmers through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Linear Programmer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Linear Programmer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal Linear Programmers different?

    At Toptal, we thoroughly screen our Linear Programmers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire Linear Programmers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a Linear Programmer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal Linear Programmers?

    We make sure that each engagement between you and your Linear Programmer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top Linear Programmers are in High Demand.

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