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: July 1, 2015

Popular Haskell Searches

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  1. Dave Tapley

    Dave Tapley

    Experienced and versatile graduate developer

    United States - Last active: 23 hours ago - Tests: 8 - Portfolio: 8

    Since completing my masters at university in 2007 I have worked for multiple years both in full time in office, and full/part time on oDesk. Notable professional experience, in reverse chronological order: * Chronos, a personal time management app for iOS/Android, with companion website: http://getchronos.com/. * AuthorityLabs, a SEO rank tracking website; using Ruby/Rails, MySQL, Mongo, jQuery. * Helping you succeed LLC, a financial services application; written in Haskell using the wxWidget library. * Codemasters, working on the award winning multi-platform Formula 1 game series; entirely C++. * Last.fm, a music website, with over 40 million active users; working on back-end systems in Java, Tomcat and Hadoop. These positions allowed me to gain a range of complementary skills in the programming field, with a focus on code quality and performance. Academically I have a first class degree in computer science and a masters degree in computational intelligence and robotics, the latter of which I received funding for from the EPSRC. I am have been passionate about computers since a young age, as reflected by my academic and professional path. I have been involved in countless personal projects, enjoy finding solutions to challenges, and am always eager to try new approaches to computational problems.

    $50.00 /hr
    2,896 hours
    4.99
  2. Oscar Rendon

    Oscar Rendon

    Ruby, Rails, Js and FP

    Colombia - Last active: 1 month 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
  3. Sergey Bushnyak

    Sergey Bushnyak

    Software Engineer

    Ukraine - Last active: 1 month ago - Tests: 2 - Portfolio: 3

    Over the last ten years, I have been developing and deploying C, Java applications and Android apps since its arrival, participated in projects with different application models and tools. I’m accomplished Telecommunications Engineer in Wireless Communications with M.S. in Telecommunications Engineering. I have a broad knowledge in GSM, CDMA, BLE, RFID, NFC, WiMax, LTE and many other wireless technologies. That’s why I’m interested in cryptography, mathematics and physics. I believe that "software is eating the World" and think that DSP, SDR, SDN, CR concepts will absolutely prevail in the future. I like science, engineering and industrial design. I believe in OSS and OSHW and truly support those movements whether I can.

    $38.89 /hr
    0 hours
    5.00
  4. Pasqualino Ferrentino

    Pasqualino Ferrentino

    Machine learning, pattern recognition, image analysis, sys developer

    Italy - Last active: 23 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
    6,924 hours
    4.97
  5. Dmitry Paramonov

    Dmitry Paramonov

    Python System/Web Developer

    Russia - Last active: 23 hours 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
    1,473 hours
    5.00
  6. Alexander Shevtsov

    Alexander Shevtsov

    Mathematician, physicist, ruby and haskell developer.

    Belarus - Last active: 1 month 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
  7. Josh Freckleton

    Josh Freckleton

    I build apps.

    United States - Last active: 21 days ago - Tests: 2

    I'm in love with all things Mobile / Web. I'm proficient in the following skills, and I'm amiable and reliable to work with :) I am proficient at building apps using cross platform frameworks, especially AngularJS and Ionic. If you want to code once, deploy to all mobile devices, this is the technology stack you want. If you want it to look good and work great, I'm your guy. freckletonj@gmail.com

    $44.28 /hr
    216 hours
    5.00
  8. Arseniy R.

    Arseniy R.

    Software Developer (C#, Python, C++ and others)

    Russia - Last active: 1 month ago - Tests: 6

    Experience: 4 years of C#: university projects, freelance, intensive courses. 1 year of C++99 with Boost 1.48 and Qt 4.8: made a connection between distributed components, took part in a fail safety function for a flight vehicle prototype development. 4 months of Python with PyQt: worked on a graphic user interface, prototyped scientific case studies. I have graduated with a diploma (master's equivalent) degree in math and computer science in July 2014. The subjects that the university provided me with were Programming basics, Object-oriented design, Databases, Functional programming, Probability theory and mathematical statistics, Math logic, Image recognition, Neural networks, and many more.

    $23.00 /hr
    10 hours
    5.00
  9. Facundo Dominguez

    Facundo Dominguez

    Software Engineer

    Uruguay - Last active: 4 months ago - Tests: 4 - Portfolio: 4

    B.S. In Computer Science. MSc. in program transformation techniques. I have experience both as engineer and researcher. My interests include compilers, functional programming, formal verification of programs and perfecting software development practice. My professional experience includes distributed systems, high-performance computing, financial applications, software for entertainment and education.

    $42.22 /hr
    1,769 hours
    4.75
  10. Tom S.

    Tom S. Agency Contractor

    Mathematician, Programmer and Translator

    Germany - Last active: 8 days ago - Tests: 18 - Portfolio: 5

    I just finished my studies of mathematics with focus on physics and computer sciences in Iceland. Next to my studies, I have been programming already for several years on a freelance basis and provide professional translation services. The programs that I created so far mostly are GUI applications under Windows, as well as web-based applications using PHP and javascript. In addition to these experiences, I have also intensive knowledge of C/C++, Matlab, R, and various other programming languages. You can see some of my programs in my portfolio and on my website. In addition to being a programmer, I have also several years of experience as a translator. As a German native speaker, I mostly translate from English to German, and occasionally from German to English. I have lived abroad for more than three years now, and therefore know a couple of other languages as well. These include French, Icelandic, Swedish, Dutch and Bulgarian. If you have any further questions, please don't hesitate to contact me. Best wishes, Tom Schiller

    Associated with: e-ComFreelance Agency

    $24.00 /hr
    672 hours
    4.78