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Last updated: October 1, 2015

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Łukasz Dróżdż

Łukasz Dróżdż

NLP Scientist, Software Developer, Translator

Poland - Tests: 7 - Portfolio: 8

Computational Linguist, Software and Database Developer with experience in a wide variety of scientific projects. Particularly interested in text mining and information retrieval technologies. Work experience in SQL database development, web scraping, web development. Freelance translator with experience in general and technical translation, software localisation, consecutive and simultaneous interpreting.

88% Job Success
$33.33 /hr
677 hours

Vineeth Mohan

Vineeth Mohan

Data scientist

India - Tests: 1

Auther of the book Elasticsearch blueprints - Elasticsearch certified trainer who have conducted trainer for number of MNC’s like microsoft , flipkart , cisco and philips Live project – Stackoverflow - Stackoverflow Careers - Linkedin - Github - Career (Experience –75 years) • Architect/Data scientist at Algotree Research private limited (June 2011 to Present) • Software Engineer at Yahoo! India (March 2009 – May 2011) • Internship as Service engineer at Yahoo!India (May 2008 – to February 2009) Career highlights and honors received ● End to end design and management of Newsmills from inception to completion. ● Knowledge acquisition and adoption of various open source tools and technologies ( Mahout , Elasticsearch , Opengamma , cleo , Rstudio-server , D3 js , Twitter Bootstrap) to meet the requirements of the management. ● Spot bonus award at yahoo ● Various appreciation awards from coworkers – yahoo ● Chairman of MACS(Model engineering college association of computer science students) – 2008 , various inter collage technical competition awards at collage. Behavioral Competencies ● Clear in-depth conceptual clarity on the subject along with knowledge gathering skills. ● Self-motivated and can work with less or no management. ● Passion to adopt the best suited technology and attain the best performance. ● Clearly sets the boundary between code quality and business deliverables. Technical Skills ● Languages: ● Application level languages – Java ● Machine learning tool – Mahout ● Statistical languages - R ● Scripting – Perl, Shell , Awk , Sed ● Web technologies – HTML,Javascript ,CSS , jQuery , Bootstrap. ● Expert in Technology and Tools : Elasticsearch , Lucene , Opengamma , Cleo. ● Systems: Unix Operating System (LINUX – Ubuntu , Debian , Red Hat) ● Strong computer fundamentals in Data Structures and Algorithms, automata languages and computation.

50% Job Success
$34.00 /hr
95 hours

Divanshu Gupta

Divanshu Gupta Agency Contractor

Research consultant/ Software Devloper

India - Tests: 4

Wide range of research experience as a consultant across several industry domains for over 5 years around the globe. A deep technologist at the core, with sound knowledge of Java platform, database technologies and distributed data, A quick learner and strong communicator with great analytic skills and customer-first attitude. 5 years of research experience on data mining, web mining , information retrieval, NLP and semantic web data. besides that i have extensive experience with data structures, algorithms, java and hadoop. I have been involved in various small and large scale development projects.

Associated with: Panchrest Infotech Private Limited

$15.00 /hr
0 hours

Kujtim R.

Kujtim R.

Data scientist & machine learning engineer in NLP and Computer Vision

Macedonia - Tests: 3

I am PhD student in Computer Vision. I have graduated at Technische Universität München in 2014. My master thesis was related with NLP, text mining and machine learning. I am interested in computer vision, NLP and web development. Also I do online algorithm competition. I love math, and during high school and primary school I have participated in national and international math competition. During master studies I have done these projects: Worked in Yelp data-set challange as part of practical course data mining. Task: Estimated business rating using features extracted from business reviews (sentiment features and n-grams), user information and business location. Achieved 91% classification accuracy. (Text mining, machine learning, WEKA, Java) System of automatic agents for Indexing Pubmed & Pubmed Central for rich text annotations - Solr, Java, Bash (information retrieval, indexing, searching) Road type recognition using random forests on “BMW Car IT”- Python, Machine learning Web application "Collaborative video note"- Java Play!,ElasticSearch, CSS, JPA ,JavaScript, CSS, Ajax, PostgreSQL, GoogleAPI) Bachelor studies: Designed and implemented small compiler - 10000 lines of code C++ and 4 "student web application" in .NET Awards and honors: 1st place Codefu Autumn 2014 – competition in algorithms December 2014 DAAD scholarship for Master studies in Technische Universität München - April 2012 Honor Best Student of Faculty of Computer Science and Engineering, “SS Cyril and Methodius” University, Skopje and in top 3 students of university – 26.11.2011– Skopje Student of generation at Institute of Informatics (FNSM)– December2009,2011 Successful participation in Balkan Math Olympiad for adults – May 2008 Macedonian Math Olympiad (MMO 16-20years old): Silver (April 2008), Bronze (April 2006) National Math Competition in Macedonia – II prize (March 2008, 2007, 2006), I prize (March 2005) Successful participation in MMO -(April 2008, 2007, 2006, 2005) National WideMath Olympiad “PLUS” (Macedonia, Albania, Kosovo) III-prize (May 2003, 2004) IIprize (May 2005) Student of generation, 7th march (2004, 2005, 2006, 2007, 2008)

$27.78 /hr
0 hours

Sara F.

Sara F.

Experienced Technical Writer and Editor

United States - Tests: 4

I enjoy writing and/or editing to create effective content for users. I strive to use the fewest words to achieve the clearest meaning and ensure consistency and accuracy in my work. Find my work experience at My experience includes writing and editing in a variety of settings: --Software Documentation --Process Documentation --Knowledgebase Content --Instructional Web Copy --Online Form and Cart Messaging --User Experience Initiatives --Internal User References --External B-to-B and B-to-C Users --Academic Writing --White Papers My skillset includes a variety of tools and practices: --HTML --Search Customization --Content Management --Knowledge Management --Audience Analysis --Web Analytics --Application Integration --Localization Best Practices --Standard or Custom Style Guides --SharePoint Admin

$40.00 /hr
5 hours

Jonathan C.

Jonathan C.


United Kingdom - Tests: 1

I have a UK university PhD, in Artificial Intelligence, and the business management skills to match, together With 15 years of Delphi, C++, Java, SQL, and Object-oriented analysis and design experience. I specialise in development including protocol specification, thread management, distributed communication and database transaction management. I have retro-fitted software in tasks ranging from installing improved modules to sophisticated Artificial Intelligence sub-systems. I can provide the often essential empathy with the contract holders, and the pragmatics to satisfy the demands of management. I have 20 years of competency in the software industry, and have a proven track record that will guarantee the successful realisation of your system requirements. I have designed and implemented systems used by multi-billion turnover corporations around the world, saving millions of pounds savings per year. My scope in system design and development ranges from individual utilities and embedded operating systems, through to large-scale corporation-wide distributed architectures. I am also able to provide a code debugging and fixing service, either onsite or online. I can give workshops and can facilitate training of new software developers, both in-house and online. I have managed my own team and maintained their skills matrices, ensuring training has been current. I have defined and managed new product releases and have written instruction manuals for new and "super" users at the customer end of the project.

100% Job Success
$105.56 /hr
2,850 hours

Luciano S.

Luciano S.

Software and Web Developer (Python, C, C++, Javascript, PHP, HTML5,..)

Argentina - Tests: 4

I worked with Python for more than 3 years for scripting, web scraping, web development (with Django and Flask). I have also used machine learning libraries like scikit-learn as part of the thesis for my MS in Computer Science. I have experience with C, C++, javascript, CSS3+HTML5 and I also have knowledge about CUDA and OpenCL. I did an internship at Xerox Research Centre Europe (France) in the area of Natural Language Processing. Previously, I have worked as Software & Web Developer and SysAdmin for an organization, developing a Drupal webpage and an email server using Postfix and Dovecot.

$15.00 /hr
15 hours

Dennis Coakley

Dennis Coakley

Webster Wordsworth * Creative writer * iN tHE bUSINESS oF iDEAS*

Spain - Tests: 7

I have researched and written the web content and articles for many clients. Can you really judge a book by its cover? Forget Oscar Wilde. If you are in a fix and want some interesting quirky copy, you need DC! The twists come thick and fast, the false trails are cleverly laid and the surprise developments are genuinely unexpected. DC always delivers. But don't take my word for it see what the press says…"A master of website copy. Rides the crest of a web surfing content tsunami". Rolling Stain magazine."DC can't be beat for sheer page-turning tension. Unputdownable". The Irish Chimes."Ironic honesty, jargonfree technospeak, top of the pile when it comes to informative fluff" NY Items.

100% Job Success
$11.11 /hr
94 hours