Ảnh đại diện của caliadra
@caliadra
Cờ của Romania Bucharest, Romania
Member since Ngày 22 tháng 10 năm 2008
0 Đề xuất

caliadra

Trực tuyến Ngoại tuyến
Experienced professional (10+ years) with Management Consulting, Consumer Goods, Telecom, and Governement, with experience in analysing and manipulating data, interpreting results, doing presentations and reports, handling complex projects and providing expertise and advice on analysis and project implementation. Also has bookkeeping experience, internal controls analysis, and has set up and improved processes. Tech skills are mainly in SAS, R, Excel, Excel VBA, but can do work in Access, PowerPoint, SPSS and Eviews.
$15 USD/giờ
6 đánh giá
4.1
  • 89%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • 13%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • hình của hagof Data Analysis $250.00 USD

    “Great work as always!!!”

  • hình của hagof Project 2486980 has been deleted [Sealed]

    “There are freelancers and there is "the freelancer". Caliadra stands out as a unique breed of professional who demonstrates an outstanding subject-matter best expertise combined with utmost work ethics. He is a man of passion and willing to always go the extra mile. He is a professional per excellence with a large heart. Always communicating and sharing perspectives on an ongoing basis. I am amazed at his speed of excellent delivery, willingness to help and disposition to experiment with options as appropriate. Whenever you need a world-class professional with proven, tried and tested skills, please go for this guy and do not waste your time with the so-called "high review" experts. Caliadra, I want to say a big thank you for the great work and will always prefer you for this area of expertise now and in the future. 100% Excellent!!!!”

  • hình của DrMwl Questionnaire Survey for Scientific Paper Urgent $100.00 USD

    “Excellent work. he is very professional, very thorough. I like the way he works and is always there to reply. deliver on time .Definitely to work with him in the nearest future.”

  • hình của Smokeydawson555 Datamining $90.00 AUD

    “Adrian was very effecient. I was not entirely sure what I was after and Adrian had the expertise to suggest the best information that could be gathered and then delivered even more than he suggested.”

  • hình của fisherking87 2 College Algebra problems $40.00 USD

    “Excellent work done on time and very good communication. Will work with again.”

  • hình của lotus123 Simulation Excel $105.00 USD

    “good work, very motivated. excellent communication, which was needed for this project.”

Giáo dục

MA Economics

1999 - 2000 (1 year)

PhD

2011 - 2015 (4 years)

Chứng chỉ

Introduction & Manipulating Data with the DATA step (2008)

SAS Institute

Level I and II SAS training

Certificate of achievement (2011)

Stanford University

This is the online course in Machine Learning taught by Professor Andrew Ng, PhD. Thrilled to graduate with full marks for assignments and programming exercises, let alone implementing advanced algorhitms and gaining a deep understanding of the models used in data mining and machine learning.

Model Thinking (2012)

University of Michigan at Ann Arbor & Coursera

Certificate for completion (over 90%) of a course comprising various models form economics, life sciences, probability and sociology. Non-technical course but with a conceptual focus.

Computing for Data Analysis using R (2012)

Johns Hopkins, Bloomberg School for Public Health

Programming in R, reading data into R, creating data graphics, accessing and installing R packages, writing R functions, debugging, and organizing and commenting R code.

Chứng Nhận

  • US English Level 1
    95%
  • Statistics 1
    80%

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