Haskell Freelancers

Browse Haskell job posts for project examples or post your job on Upwork for free!

Haskell Job Cost Overview

Typical total cost of Upwork Haskell projects based on completed and fixed-price jobs.

Upwork Haskell Jobs Completed Quarterly

On average, 2 Haskell projects are completed every quarter on Upwork.

2

Time to Complete Upwork Haskell Jobs

Time needed to complete a Haskell project on Upwork.

Average Haskell Freelancer Feedback Score

Haskell Upwork freelancers typically receive a client rating of 4.89.

4.89
Last updated: June 1, 2015

Popular Haskell Searches

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  1. Nikola Henezi

    Nikola Henezi

    Croatia - Last active: 6 days ago - Tests: 1 - Portfolio: 1

    I'm a sofware developer, computer scientist, and mathematician with years of experience in many programming languages and paradigms - a practical individual who prides himself on clear communication and efficient coding. If you are looking for a generalist with a experience in ton of technologies: * GNU/Linux - system administration and scripting tasks * Javascript - react.js, reflux angular.js, socket.io... * python - cherrypy, Django, Tornado, sqlAlchemy * SQL (MySqL, PostGres) and NoSQL (MongoDB, Redis) databases * Haskell - yesod * mathematics :)

    $39.78 /hr
    803 hours
    5.00
  2. Andrew P.

    Andrew P.

    Data Scientist | Software developer | LaTeX expert

    Ukraine - Last active: 1 day ago - Tests: 9 - Portfolio: 2

    Project-oriented technician in a few fields of expertise: * data analysis: various data processing using few programming languages - Python, R, Wolfram Mathematica, Matlab; * typesetter: bibliography support, complex imagery, complex, multi-line equations and interprocessing data in both LaTeX and MS Word; * software developing: desktop software developing and a distinct programms to get and operate on different data; science software to model asorted physics and math models. Experienced for a 5+ years in all fields. 1+ years of public work on oDesk.

    $40.00 /hr
    104 hours
    4.87
  3. Oscar Rendon

    Oscar Rendon

    Ruby, Rails, Js and FP

    Colombia - Last active: 14 days ago - Tests: 6 - Portfolio: 2

    Over the last 7 years, I have developed a lot of solutions with primary focus on web applications. My core skills are: Ruby, Ruby on Rails, Javascript/Ajax, C#, ASP.NET, HTML5, MySQL, SQLServer, Oracle. I also used to work with LAMP. I've solid experience on Cloud (Heroku, GAE), windows/linux server administration, software architecture and high level design. My github profile: https://github.com/orendon

    Groups: Engine Yard Ruby on Rails Professionals Network

    $50.00 /hr
    260 hours
    5.00
  4. Zhenya Z.

    Zhenya Z.

    Experienced Programmer

    China - Last active: 3 months ago - Tests: 6 - Portfolio: 4

    8 years experience programming for web applications to build meet requirements, cross-browser, good-looking, maintainable, scalable web applications. Key skill set: - Django / Python - Rails / Ruby - jQuery / Javascript - Twitter Bootstrap / Css - HTML5 - PostgreSQL / MySQL / Nosql - Unix-like OS (Mac OS X & Ubuntu & Fedora & CentOS) / Bash - Apache / Nginx - Git / Svn Other related skills: - Programming language: Hashkell, Racket, SML(NJ), C, Java, x86 Assembly - Mobile development: Android Apps - Web services: Google Map / Twitter / Facebook APIs And great english skills with strong new tech learning ability.

    Groups: LoginRadius

    $34.00 /hr
    1,073 hours
    4.86
  5. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 11 hours ago - Tests: 17 - Portfolio: 1

    I am a computer scientist whose main skills are in the field of data analysis, pattern recognition, statistical software, machine learning and large scale system design and integration. I have developed systems using Neural Networks, Markov chains, Support Vector Machines in various applications: OCR, image processing, data analysis, text indexing and retrieval. I am also proficient in 3D image visualization using common off the shelf libraries and methodologies, either low or high level, like OpenGL, DirectX, VTK, Java3D. I understand and use common ray tracing programs. I understand image processing topics like segmentation, thresholding, classification. I have worked in the past in a 3d Face recognition European project. I know the OpenCV library quite well. In the field of "general programming" I have a good understanding of Databases, multi threaded applications, sockets, pipes, encryption (symmetric and asymmetric), compiler design, operating systems, low level data structure in memory and on disk, data integrity. I consider myself an expert in data structures and algorithms: trees, queues, lists, b-trees, hash tables; I use standard libraries like STL, Boost, Java generics. I have a good knowledge of SQL and data normalization however I have also used custom No-SQL databases like Datadraw, MapDB, Tokyo Cabinet, Zope. I know all the basic algorithms and templates used in every day coding; regarding data integrity and security. Compression (lossy and lossless), symmetric and asymmetric encryption, public certificates, I have worked with OpenSSL programming, encrypted web services, packet sniffers. I am proficient in all the common every day languages with an emphasis on C++ and Perl. But I can use: Java, Python, Visual Basic, C#, PLSQL, Delphi. I know all the Object Oriented Programming concepts and design patterns and I use them if the need arises, but I am also able to write object-free programs in C or functional languages (like Haskell or Scheme). I know modern version control systems like git and mercurial, even if I can use also older ones like Subversion or CVS. I know Windows programming and API quite well. I have used WPF and WCF to create desktop applications in Windows and web services. I have used Linux and Gui toolkits like Qt which are platform independent. I know XML, XSL, I have used several parsers like the MsXML or Xpath. I know how to validate a XML with a schema. I have worked with a team that handled thousands of XML documents relating to air crashes in a SQL server database. I am able to talk and write in English with fluency. If anything is not listed here either I have forgotten to list it or I can probably learn it quite fast, so don't hesitate in asking!

    $24.41 /hr
    6,703 hours
    4.97
  6. Dmitry Paramonov

    Dmitry Paramonov

    Python System/Web Developer

    Russia - Last active: 1 day ago - Tests: 5 - Portfolio: 3

    Python is my favourite language and I use it for implementing various system utilities and web backends (with Django framework). I am a server-side guy but despite this I also know how client-side (JavaScript, etc.) stuff works. Besides Python I like functional languages: Haskell, Ocaml, Lisp (Scheme) but they are just my hobby.

    $27.78 /hr
    1,398 hours
    5.00
  7. Eugene B.

    Eugene B.

    Java Developer

    Russia - Last active: 1 month ago - Tests: 5

    Over the last 7 years I have been involved in several performance-sensitive projects using Java, including video surveillance solution and stock trade automation system. My core competency is performance optimization, and I'm seeking the opportunities to enhance your application to run as smooth as possible. I also would not mind designing said application from the ground up, with performance in mind, of course. Last, but not least, I would be delighted to practice Haskell.

    Groups: Sun Certified Professionals

    $35.00 /hr
    19 hours
    4.97
  8. Pablo V.

    Pablo V.

    Programmer, system administrator and designer

    Spain - Last active: 1 day ago - Tests: 7 - Portfolio: 1

    - Quick Bio I was very interested in computers since I was a kid, I started my contact with them using a very old 386 IBM PC running MSDOS. When I was 12 years old I realized computers were not meant only for gaming, so I learned to program in Visual Basic and Borland C, since then, I keep on learning new programming languages one at a time and studying other fields like system administration, network protocols, graphic design, music production and web development. To resume my impressions after many years coding, I can say about me that I fall in love easily with any new challenge and keep working on it until becomes no more a challenge. - Education I finished elementary and secondary school and found no interest on starting University, so I went for the choice of educating myself using books, manuals, papers and practice. This way has given me many success and also many rejections by former potential employers. As I consider myself a honest person, I will not try to impress you with a list of educational centers and dates, but I’m glad to provide you a list of my skills in several fields. - Professional Experience I was working in many different jobs (from construction to commercial) since I’m 17 years old, and started to work professionally with computers at the age of 21. My first job was in a marketing and advertising agency as a graphic designer and web developer. After 1 year working there, I moved to a pure web development company and my main task was to recode a very old CMS system. After almost two years, I moved to Germany and I was hired by a company that works very close to the Swiss tourism web marketing team. My main task here consisted in administering more than 50 virtual machines in amazon ec2 cloud, aside with hundred of web services. Eventually I did backend and frontend development and migrations of ~2GB of relational data to a MongoDB replica set. - Objective I’ve just started my career as a freelance, currently looking for customers that are not afraid of taking technology risks but understand what controlled evolution is, that do not live in a fantasy bubble where technology progress does not exists and are always willing for a better system or product. Those who give me enough freedom to innovate, but surround me with domain knowledge in order to create together nothing less than tailor-made solutions. If you are this kind of customer, we are already in the same wave, and I will be glad to get immediately in contact with you for pushing that project as far as it deserves. -

    $34.00 /hr
    642 hours
    4.79
  9. Alexander Shevtsov

    Alexander Shevtsov

    Mathematician, physicist, ruby and haskell developer.

    Belarus - Last active: 12 days ago - Tests: 1

    I'm a mathematician with strong background in abstract and academic branches of maths. Besides that, I'm ruby (RoR) and haskell developer. Ruby on rails: participated in various projects in which I was backend developer. Typical tasks I've been doing: creating APIs, developing models' logic, gem maintenance, creating small frameworks (for other team members), server management. Haskell is a point of my academic interest, my experience in it mostly consists of implementing algorithms, creating small programs. In addition I'm good at physics and cryptography, that can be useful.

    $16.67 /hr
    101 hours
    4.92
  10. Slava Shklyaev

    Slava Shklyaev

    Scripting & Web Development

    Bulgaria - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    I write scripts for Linux and Mac OS X, and Google Chrome extensions. I have worked with Python, PHP, Laravel, Yii, Haskell, C++, JavaScript, AngularJS, CasperJS, Tumblr API, YouTube API, OpenWeatherMap API. I also maintain an open source Haskell library for working with reduced ordered binary decision diagrams. https://github.com/slava-sh

    $50.00 /hr
    0 hours
    5.00