Quantitative Analysis Specialists

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Ahsan Shafiq C.

Ahsan Shafiq C.

Top Game Developer / Data Scientist & R Developer

Pakistan - Tests: 2 - Portfolio: 5

I have 5+ years of experience in Software Development and Design in various leading technologies. I have worked for International Customers and helped them growing their business and expanding the profitability. Over the last 5 years, I have developed a wide range Mobile applications, which include iPhone/iPad/Android/J2ME. I have developed both games and eCommerce applications for iPad/iPhone. I have Masters Computer Science with focus on Data Mining and Machine Learning. I have been doing statistical data analysis in R for 2+ years now and have experience working with a variety of single/multiple regression, multi class classification and clustering techniques. I have been involved in development of: - Ruby on Rails - iPhone/Android Native Applications for the Enterprise - iPhone/Android Games Specialties: iPhone SDK / Android / J2ME / Symbian / BREW / BlackBerry Cocos2d / Cocos2d-x / Unity3D / OpenGL ES / Quartz 2D Box2d / Chipmunk Ruby on Rails (ROR) C / C++ / Objective-C / Cocoa Framework / C#

Groups: Application Developers Alliance

$30.00 /hr
3,555 hours

Vassiliy Shvetsov

Vassiliy Shvetsov

Software Architect

Kazakhstan - Tests: 9 - Portfolio: 3

I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my colleagues, accomplish tasks and meet deadlines. Currently I have more than 7 years of professional experience in development of enterprise-level applications. Hands-on experience includes: - C# .Net, WPF, WCF, Java EE, jBPM, Oracle Fusion Middleware; - Ruby, Rails, JavaScript, PHP, Python; - MS SQL, Oracle, MySQL, PostgreSQL, Redis, MongoDB; - Linux administration, etc., etc. Current area of interests includes distributed systems, cloud computing and data mining. I always strive for further advancement of my personal and professional skills.

$50.00 /hr
3,948 hours

S. R. Prasad Agency Contractor

Data Entry expert + Excel + Data Extraction

India - Portfolio: 2

Ranked #5 in "data extraction" in Elance. Highly organized, efficient and competent. We can extract data from almost any online source. PDF to excel / word also. Available to provide services including word processing and spreadsheet creation. Excellent worker on data entry projects with high quality and on-time delivery. Fill-able PDF Form creation/word creation. We have completed 1100 projects in elance.

$5.00 /hr
4,520 hours

Alexander Lopez Cervantes

Bachelors Degree, Information Technology for Business


Develop activities applying my previous experience to create change and achieve objectives. Always open to learn new skills and knowledge which will help face new challenges and take new responsibilities.

$12.00 /hr
454 hours

Abdul Samad

Abdul Samad


Pakistan - Tests: 9 - Portfolio: 4

Over the last 9+ years! I have developed many websites using ASP Classic, ASP.NET, PHP, MSAccess, MS SQL Server, MySQL, HTML, CSS, AJAX, XML, JavaScript, JASON, JQurey, JQureyUI, JQureyMobile and KendoUI. Most of my work related to HTML, CSS, ASP Classic and MySQL for personal, Small and Mid scale businesses use. I also have developed & used webservices for integration with third parties several times. I have developed many softwares using VB6, VB.NET, ADO.NET, MS Acees, MS SQL, MySQL, COM, DCOM, ADO, data mining, data extraction for single PC and distributed network for personal, Small and Mid size businesses. Most of my work involded in VB/VB.NET. I have integrated softwares & websites to third parties using API and WebService like .... Google Base, Google Map, Ford, OpenID, PayPal, Authorize.NET, MoneyBooker etc ... I have used my Mathematical & Statistical skills many times to invent solutions to problems. I have created and/or used web services, API and RESTful web service. I also have Lead Teams to develop website/software solutions for all size businesses involving all above tools/technologies for business processes like Inventory Control, Point of Sale, Purchase Management, Supply chain Management, Accounts, Document Management, Audit etc. Most Complex Project! I have developed the most complex software for Power House Circuit Designing and Simulation upto now for Singapure Base Company. It is complete tool for designing, improving and maintaing electrical circuit of a power house which involved complex mathematical calculations and statistical estimates. Largest Project I have successfully managed as Team Lead, the web project for US based Real Estate Agency with team of 9 developers. It have 25+ huge module i.e. complete set of tools required for real estate agents, brookers and companies. CMS is one of the module which let user to manage user's website accross all enteries in property & pages module etc etc .... It's 1st Phase completed in 3 years. Graphics Design I have worked in Flash for creating small animations. I have worked in Adobe Photoshop for creating a few templates for website I have converted PSD into HTML every time i have developed website I have completed many projects, i cannot list down all. here are URLs of few ... http://mrecgo.net/ (Responsive Design, PHP, MySQL, AJAX, Javascript) https://findherbs.net/ (Responsive Design, PHP, MySQL, AJAX, Jquery, Javascript,HTML, CSS) http://www.thecostumeroom.com.au/ (PHP, MySQL, Jquery, Javascript,HTML, CSS) http://pelltechnology.net/ (ASP, MySQL, AJAX, Javascript,HTML, CSS) http://www.reactionenergy.com/ (ASP, AJAX, Javascript,HTML, CSS) http://find.pelltechnology.com/ (ASP, MySQL,, HTML ) http://www.laptopteks.com/parts/ (ASP, MySQL, AJAX, Jquery, Javascript,HTML, CSS) http://www.pad.org.pk/ (ASP, HTML, CSS, Javascript) I have strong leadership skills to manage & lead team(s) to suscessful development. I am excellent in - Complete end-end management of development projects (website, software, app). - Developement of software/website/app from start to end for personal or business use. - Analysis, Design, Development, Deployment and Maintenance. - Innovating algorithems and inventing solutions for personal or business use. - Development related to Mathematics, Statistics, Simulations and Complex Algorithm. - experience of maintaining websites with ZERO down time. I like to face technical challenges and feel pleasure to resolve :)

Groups: Application Developers Alliance

$34.99 /hr
3,628 hours

Jules B.

Jules B.

MS Access developer and troubleshooter

United States - Tests: 6 - Portfolio: 3

Look no further for an MS Access expert. I'll quickly understand your needs and deliver a powerful, intuitive solution. Stuck on a frustrating problem? I'll fix it--just read my reviews! Sure, those $12/hour offshore programmers are tempting, but we all know: you get what you pay for. I'll complete your project quickly and efficiently, and I'll still be here in 6 months--or 2 years--when you need a minor update. I've developed several enterprise Access solutions from customer specifications, converted and enhanced legacy systems, and written feature-rich, complex reports. In 15 years of experience, there is very little I have not done in Access! VBA, query writing, complex reports, interface design, import/export, interoperability: bring it on. Have you seen my Odesk test scores and reviews? Customers love working with me because I quickly understand their needs, and I speak to them in plain English instead of dazzling them with techno-babble. In my career I've linked MS Access to several ODBC back-ends, including health data systems, and of course every version of SQL. Shortly after Access 2007 was released, I was the first person to notify Microsoft of two bugs. I had to devise my own clever workaround until they released SP1. I look forward to speaking with you (from my U.S. landline telephone, or Skype...my name with a dot between) soon. Thanks, Jules

$125.00 /hr
1,340 hours

Mehrdad B.

Mehrdad B.

Engineering/Scientific Application Developer

Canada - Tests: 1

I am a skilled software developer for engineering/scientific applications.I have two master of science: Aerospace Engineering (CFD) and Industrial Systems Engineering (Image Processing). I have more than 10 years of experience in developing software for different industries ranging from aerospace up to robotic and control. My experiences include: - Image Processing and Control - Computational Fluid Dynamics - Optimization and MDO - Simulation of Dynamic and Multidisciplinary Systems - Design and manufacturing of mechanical parts - Mathematical Modelling and Numerical Methods I am an advanced .NET especially C#/C++ programmer, a master in Fortran programming language and an expert on developing mixed programming language and multithreaded solutions. I have also numerous experiences as a general developer for web and desktop application that made me a developer for ASP.NET, HTML5, SQL, mySQL, Java (android), Java, VB6 and Microsoft Silverlight

$21.67 /hr
1,326 hours

Arijit  Sengupta

Arijit Sengupta Agency Contractor


India - Tests: 1 - Portfolio: 111

I am E-COMMERCE STORE MANAGEMENT and PRODUCT ENTRY SPECIALIST. Along with my team, I do thousands of product upload every week for many websites. Over the period of time ( 11 Years now, since 2004) I have achieved the skill to make your E-Business built, and grow. We work in Amazon, Ebay, any other Ecommerce Platforms like , Magento, Big Commerce, Shopify, Woo Commerce, XCart Zencart and many more. We are in E-Commerce business since 2004. And worked for thousands of websites so far. I established ZIGMATECH Systems, my company with a vision to lead the industry in the year 1999. From then I along with my team went on achieving big client through personalized support and relationship. For me "Customer is the King" and in my company we try to be a trustee of the money paid to us by the client. We ensure that the client gets the value for money. In my company you are ONLY TO PAY IF YOU ARE 100% SATISFIED WITH THE RESULT. SO EVEN IF YOU ARE 99% SATISFIED, YOU CAN SEND A MAIL INFORMING THAT AND WE SHALL NOT TAKE A SINGLE CENT FOR THAT PART OF THE WORK. We do not do too many things but we do Product entry and we do all round of it right from Image and Graphics work upto Product Level SEO. In short, what we exactly do? 1) Product Entry and management, CSV import and manual. 2) Inventory update and management. 3) Product Price Comparison report. 4) Image edit, watermark removal and Enhancement 5) Banner and Advert Creation for Product Promotion. 6) Brand Identity Creation. 7) Product entry through research. 8) Product level SEO Optimisation. 9) Product level Pay Per Click (PPC) Campaign 10) Social Media Marketing (SMM). 11) Reputation Audit 12) Seller, Doctor, Lawyer, like professionals' Reputation Management. 13) Turnkey Projects on E-Commerce and Web Development. 14) Amazon Store Management, Product Ranking and Advertisement. 15) Ebay Store Management and Product Level SEO. We provide unlimited revision till the client is 100% satisfied. Looking forward to a Long term Relationship with you. Best regards A. Sengupta.

$5.00 /hr
20,716 hours

Pranav Verma

Pranav Verma

Big Data: Spark, Data Science: Python, BI: MicroStrategy

India - Tests: 1 - Portfolio: 14

Pranav is a data person helping enterprise, small business, and startups solving their data problems at scale. Graduate from Indian Institute of Technology, IIT Guwhati, carries 12 years of significant experience working on data engineering and data science. Pranav had been associated with esteemed businesses including Invitation Homes, Kaiser Permanente, Zurich Financial Services, Hughes Depot Supply, Boeing, Nielsen, Adap TV, Ecolab, CNA Financial, to name very few in list. OFFERING ------------- 1. Data Ingestion - Ingesting data from variety of sources to a big data ecosystem. - Data sources can be operational systems (CRM, ERP, SCM, CMS), Databases (Relational, NO SQL), Streaming (Machine Logs, Social Media, Event Processing), Files (Word, Excel, CSV, PDF, Text) - Big Data ecosystem can be Apache Hadoop or Apache Spark 2. Data Scale - Moving data to a big data ecosystem - Parallel processing through Apache Spark - Storing data to NO SQL databases for pre-processing 3. Data Wrangling - Data Lake development including data pipelines - Pre-processing tasks including data parsing, data profiling, data shaping, data inferencing, data enrichment, data harmonization, data cleansing, data transformation, data combining 4. Data Context - Natural Language Processing of un-structured and multi-structured data Entity selection, Featurization, Part-of-Speech, Lemmatization, Stemming, TF- IDF, Scoring - Entity Resolution, Linked Data, Semantic Web, Third Party enrichment, Ontology, knowledge graph, Word Disambiguation 5. Data Exploration - Exploratory data analysis to summarize dataset characteristics - Mining the hidden patterns in data - Statistical analysis concluding right analytical model 6. Data Analytics - Build a machine learning model meeting requirements - Validating and Testing the data model prepared 7. Data Communication - Analyzing results via Visualization, D3.JS or Tableau - Providing actionable insights through automation SKILLS --------- 1. Framework: Apache Hadoop (MapReduce, YARN, HDFS) 2. Distributed Programming: Apache Spark - Parallel processing of large scale data, batch or streaming - In-memory computation of big data in seconds or less - Machine learning implementation - Graph data analysis - Realtime streaming - Processing in Python, Scala, and R 3. Key Map Data Mode: Apache HBase, Apache Cassandra 4. Key Value Data: Reddis 5. Graph Database: Apache Giraph, Neo4J 6. Document Data Model: MongoDB 7. Data Ingestion: Apache Flume, Apache Sqoop 8. SQL-like Processing: Apache Hive, Apache Impala 9. Message Oriented Middleware: Apache Kafka, RabbitMQ 10. Service Programming: Apache Avro, Apache Zookeer 11. Scheduling: Apache Oozie 12. Applications: Apache Nutch, Apache Tika 13. Search Engine Framework: Apache Solr, Apache Lucene 14. Data Visualization: D3.JS, Tableau, Qlikview, MicroStrategy 15. Distribution: Cloudera, HortonWorks, MapR, Pivotal SPECIALITY --------------- 1. Marketing Data Handling marketing automation, CRM data, POS data, click-through data, social media, second & third party data 2. Marketing Analytics - Customer Loyalty - Customer Churn - Customer Segmentation - Upsell/ Cross-sell - Discount Targeting - Customer Behavior 3. Marketing Application Data Management Platform, DMP for marketers, publishers, & agencies Communication ============= I possess excellent English skills and and use Skype/ TeamViewer/ GotoMeeting/ Join.me to communicate with my clients on Upwork. Availability ========= Available from 9:30 AM (IST) to 1:00 AM (IST) for my clients from different time zones. Contact ====== Please send your queries to pranav.verma.info@gmail.com or Skype at vpranav121

$55.00 /hr
3,020 hours