Scheme Freelancers

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

Scheme Job Cost Overview

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

Upwork Scheme Jobs Completed Quarterly

On average, 4 Scheme projects are completed every quarter on Upwork.

4

Time to Complete Upwork Scheme Jobs

Time needed to complete a Scheme project on Upwork.

Average Scheme Freelancer Feedback Score

Scheme Upwork freelancers typically receive a client rating of 4.86.

4.86
Last updated: May 1, 2015

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  1. 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
    1,367 hours
    5.00
  2. Xiaodong Lin

    Xiaodong Lin

    BizTalk, EDI, XSLT, XSL, XML, CSV, C#

    Hong Kong - Last active: 6 days ago - Tests: 1

    I have worked in BizTalk over 6 years, and got BizTalk 2010 Certification on October 11,2011. It is really like a nice trip to work in BizTalk from differenct verion 2006, R2, 2009 and 2010. Glad to see that BizTalk being stronger and stronger. As a developer, I’m fluent in developing Schema, Mapping, Orchestration, Pipeline, Adapter. As an administrator, I’m experienced in the BizTalk maintainance, such as Performance Optimization, Access Control, Managing BizTalk Application, Backup and Restore BizTalk Server, Purge and Archive BizTalk database, Application deployment. ------------------------------------------------------------------------------------- Fluent in BizTalk 2006/2009/2010; Fluent in ANSI X12, EDIFACT, Rosettanet, XML, XSL, Schema; ---------------------------------------- Case Experience: 1. BizTalk integration with Dynamics AX 4.0, 2009, 2012. CRM, SAP, and all kinds of BizTalk development, administration; 2. Transform Excel to XML, CSV format; 3. Using xslt/xsl to transform XML to any format; 4. .NET, SQL Server development; You will find the right person from me in BizTalk, EDI, XSL, XML, Schema, C#.

    $33.33 /hr
    825 hours
    4.96
  3. Tom S.

    Tom S. Agency Contractor

    Mathematician, Programmer and Translator

    Germany - Last active: 5 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
    656 hours
    4.78
  4. Omid S.

    Omid S.

    Software Engineer (.NET Framework)

    United Kingdom - Last active: 08/10/2013 - Tests: 2

    I am a Computer Science graduate from the University of York (Top 100 in the world). I am interested in Web and Desktop application developement and can write quality programs in C#, Java, VB.NET, MS SQL, MySQL, JavaScript and PHP. I have also got experience with ASP.NET and Linux environment. I know UML, Object-oriented programming concepts, Algorithms and Data Structures Theory and Software Developement Lifecycles.

    $38.89 /hr
    10 hours
    5.00
  5. Umesha D

    Umesha D

    epub, mobi, Kindle, ebook, Smashword, XML, Html5, Java Script

    India - Last active: 2 days ago - Tests: 3 - Portfolio: 9

    Over the last 8 years of experience in ePublishing service and 3 years of Freelancer in Odesk. I have Created many ebooks Fictional and Non-Fictional ebooks, ePub, MOBI, KINDLE, Children books with interactive animations, audio narration. Fixed layout and Reflowable epub books. Extensive experience in ePub, Mobi, JavaScript, HTML, XML, Perl, php development. My core competency is complete ePublishing solutions and I am seeking opportunities to work with developments. I also have some experience in the following areas: HTML5, Javascript, JQuery and software design.

    $10.00 /hr
    424 hours
    4.96
  6. Alexey Tigarev

    Alexey Tigarev Agency Contractor

    Hadoop/MapReduce/Java/Scala/Python/ElasticSearch/PredictionIO/Agile

    Ukraine - Last active: 4 days ago - Tests: 9 - Portfolio: 20

    I am interested in 1). Projects which require nontrivial algorithms, distributed computations, etc 2). Agile software development.Some of technologies I am interested in working with are:Hadoop/MapReduce, Amazon Web Services (EC2, S3, Elastic MapReduce), Lucene/Nutch/Solr (for search engines), Java, Python, functional programming.[Summary]Strong theoretical background in math, algorithmics and IT; broad software development industry's experience including but not limited to programming, object-oriented and database design, development for UNIX/Linux, working with miscellaneous RDBMS; working in team and team leadership (6 and 4 years, up to 12 team members), project management and  requirements engineering; strong experience with Agile development methodologies (I am a Certified ScrumMaster); diverse experience with miscellaneous programming languages and paradigms; experience in communication with international customers; clear vision of how must successful product look; communication and facilitation skills - combination of these skills allows me to successfully lead the creation of  outstanding software products.I do programming since 1991 (I was 12 years old then). I program compiling (Java, C/C++) as well as script languages (PHP, Python/Jython, Perl). I know how to combine the best sides of several programming languages in one project, also by using some exotic programming languages (like Icon, Scheme, and Haskell).I am committed to the continuous improvement of software development processes in my team and in the entire organization and to the creation of high quality software products.[Professional Skills]Communication and management capabilities: Establishing project vision and scope; gathering of product requirements from clients; preparation of software requirements specifications (SRS); project estimating and planning; coaching team members; pair programming; communication with international customers; facilitation of Daily Scrum Meetings, design meetings and retrospectives; maintaining backlog of user stories; helping product owner to state requirements in form of user stories; facilitating introduction of agile practices to the team/project.Methodologies: Scrum, XP, PMBOK.Project planning and tracking tools: Primavera Teamplay, Microsoft Project, MindManager, XMind, Bugzilla, Mercury Quality Center, Trac, Redmine.Programming languages: Java - 7 years, C++ (g++) - 4 years, Python/Jython - 4 years, Perl - 4 years, C, PHP - 5 years, Javascript - 3 years, Pascal, Assembler (TASM, GNU Assembler), Basic, Scheme, Ruby, Icon, Delphi, Unix shell scripting (bash, sh).Programming and design practices: OOA&D (Object Oriented Analysis and Design), UML, design patterns, refactoring of existing code design, TDD (Test Driven Development), continuous integration.API, frameworks, technologies: JDK, EJB, JBoss, Castor JDO, Apache, Apache Tomcat, Jetty, IBM WebSphere, Log4J, JCE, XML (FOP, Xerces, DOM, SAX, XSL, XSD), Java3D, Spring, Spring Webflow, Hibernate, JSP, JSTL, JNDI, AJAX, Acegi Security, Jakarta Commons, Jasper Reports, BIRT, Swing, AWT.Design tools: Sparx Enterprise Architect, Power Designer, VP UML.IDE: IntelliJ IDEA, Eclipse, NetBeans, JBuilder.Build tools: Ant, Maven, XDoclet, make, CruiseControl.Vesrion Control: CVS, SVN.Code analysis tools: PMD, Checkstyle, JDepend, Doxygen, Cobertura, EMMA.RDBMS: Sybase SQL Server, Sybase SQL Anywhere, MS Access, Oracle, MySQL, IBM DB2, Interbase/Firebird, H2, PostgreSQL.Platforms: UNIX (Free BSD, Linux, RealTime Linux) - 5 years, MS Windows, MS/PC/Novell DOS, IBM iSeries (AS400), Java platform.

    Associated with: AgileAlgorithms Agency

    $45.00 /hr
    2,028 hours
    4.89
  7. Jianshi Huang

    Jianshi Huang

    Lisp/C/Unix Programmer

    Japan - Last active: 09/17/2010 - Tests: 8

    I've developed several serious projects during my career. They cover 1) High- performance network monitoring tools 2) Machine-learning algorithms design and implementation 3) Domain Specific Language design and implementation 4) Parallel and high performance numerical simulation I'm a Common Lisp/Unix programmer, Linux fan and Emacs user. My main developing platform is GNU/Linux. The main Common Lisp platform I'm familiar with is SBCL and AllegroCL, where each has its own strength. I like programming languages, among which I can speak Common Lisp, Scheme, C and Prolog. Functional programming languages are my favorites, and I'm actively exploring Haskell and Erlang in my hobby time. I have a tendency towards code efficiency so I have a good grasp of what kinds of optimizations the compiler can do on my code. This is especially important in dynamic typed languages like Common Lisp. I also have knowledge about today's CPU-memory architecture and x86 assembly. I would like to go down-to-the-metal if necessary. I can speak Chinese, English and Japanese, with decreasing level of fluency. I'm happy to be a Software Engineer, and I think "honesty, rationality and critical thinking" are essential for any good engineers.

    $33.33 /hr
    42 hours
    5.00
  8. Chandra Mouli S Siva

    Chandra Mouli S Siva

    Programmer and Developer, Bachelor in Computer Science, IIT Bombay

    India - Last active: 07/24/2011 - Tests: 2

    I would like to work on designing efficient algorithms and developing software. I am keen to apply my skills on innovative and interesting projects. I adopt very quickly to any environment, and can start contributing soon. I mingle well in a team and I put strict deadlines for assigned tasks, so that they can be achieved well in advance.

    $30.00 /hr
    325 hours
    5.00