Last seen: Jul 14, 2014 7:21 PM EDT
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Simple Solutions for Complex Problems

Username: Tablassus

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Location: Sacavem, Portugal

Member since: April 2009



(19 reviews)

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1 user has recommended this freelancer.

My projects:

  • $462.00 SGD
    Profile image for Seller Samthedog1


    Jun 3, 2014

    Fantastic work as per usual. Professional and responsive as per precedent with a remarkable capacity to convert a concept into a practical solution.

    Project Description:Commodity seasonality model calculations
  • $227.00 SGD
    Profile image for Seller Samthedog1


    Nov 24, 2013

    Professional, competent and communicative - will definitely use again

    Project Description:I have started a dynamic file that on selecting the futures ticker it pulls in 10 years historical futures prices from Bloomberg and then computes every combination of price change over the period. The...
  • $320.00 USD
    Profile image for Seller radioboy969


    Oct 20, 2013

    Outstanding to work with. Was attentive to every detail and worked in a timely manner until the project was perfect. Will hire again!

    Project Description:I need someone that can program excel to do monte carlo simulations on a set of times to determine resulting possible combinations. The times are speed figures. I'd prefer the finished product to work in open office in addition to excel because that is the software I use most...
  • $226.00 USD
    Profile image for Seller vasilgrozny


    Oct 17, 2013

    Great work. Produced solution above and beyond what was originally requested on a difficult mathematical modeling project.

    Project Description:I have several small datasets of aggregate values, and would like to estimate the underlying data. Data is financial (account balances), and is reported in discrete buckets as follows: Range ($) #...
  • $100.00 USD
    Profile image for Seller feroguz


    Apr 15, 2013

    Great communication and professionalism.Recommended.

    Project Description:I require a custom dashboard with macros in excel. Now I have to measure progress OTD (On Time Delivery) but I require that the measure dashboard: + OTD per Week + OTD per Engineer + Performance...
  • $400.00 USD
    Profile image for Seller dianedoster


    Apr 4, 2013

    Tablassus was amazing to work with. He was professional, detailed oriented, courteous and delivered above and beyond my expectations. I would definitely hire him again!

    Project Description:I need help creating an Excel template to import or copy and paste specific data reports into an Excel document that will auto populate graphs and charts using pivot tables. The attached file is a sample...
  • €40.00 EUR
    Profile image for Seller gkmachinetools


    Apr 3, 2013

    all 100% satisfied...thx again....will work with Filipe.

    Project Description:Private project for tablassus - third part, this time bank scrapping from files and do some modifications on old file.........thx nils
  • €30.00 EUR
    Profile image for Seller gkmachinetools


    Mar 18, 2013

    as already in the past projects: quick, result as expected and very good communication...will use again next time and can really recommend him.

    Project Description:Private project for tablassus - second part of Liquidity Plan, which has been successfully completed, thx
  • $150.00 AUD
    Profile image for Seller makaycon


    Mar 6, 2013

    Very easy to work with.

    Project Description:I need someone to make an Excel spreadsheet that helps me keep track of job costs (construction industry) The front page needs to be set up with a list of items/trades (Concrete/Carpentry/Plumbing etc) This page will have, for each trade, average costs, highest cost, lowest cost, square meter rates...
  • €30.00 EUR
    Profile image for Seller gkmachinetools


    Feb 25, 2013

    again very quick, great cummunication and my modifications were done absolutely satisfying. I will get him for another project again.

    Project Description:Private project for tablassus - second part of Liquidity Plan, which has been successfully completed, thx
    Tablassus has not completed any projects.
  • $66 USD In Progress

    I need a custom Excel spreadsheet for job cost management.Basically, I need it to do the following:1. On the first tab, have a reports list with charts stating profits/losses, etc, by software feature that graphs the amount of work to complete the feature as well as a return on investment calculation that is based on the number of sales opportunities that could use this feature to help close the deal. 2. Needs to have summary by software feature on the first page as well (only total profit or loss)3. On the inner pages, I need to be enter the software feature title, the estimated final price of the project, i.e. number of engineers, salary, and hours to complete. These features need to be able to be tracked individually and referenced to various sales opportunities. Additionally, i need a tab that allows me to enter sales opportunities and multiple features that are requirement to help secure the deal. 4. Each tab should be a different project. However a single tab is needed to list all of the sales opportunites. This Opportunity tab should read Customer Name, Model Number, QTY, Revenue, SFDC #, Close Date, iDate, FEATURES Required5. Projects (tabs) should automatically be in alphabetical order6. Each time I create a new tab, the default template needs to be there.I"m looking to spend $75.

  • $15 USD/hr In Progress

    Expand a current template and duplicate the work onto 7 different Excel Files of the same tamplate (copy paste0

  • $40 USD In Progress

    Existing VBA code needs to be changed.Successful bidder will be sent the existing coed along with an explanation of it"s functionality. New code will be written to perform requirements for project. Code must be fully commented and will require a suitability test before payment is released. Approximately 20 code snips to be updated, varying in complexity. A sample is included below and it"s suitability will be a basis for selection for the project listed. Existing code is:Dim ws As WorksheetApplication.DisplayAlerts = FalseFor Each ws In Worksheets If ws.Name "DATA" Then ws.DeleteNextApplication.DisplayAlerts = TrueRequirements for new code:User can decide to designate other sheets that will not be deleted by means of checkoxes in worksheet. Design of sheet is not in the scope of this test. Just alter code to reflect desired outcome if any checkbox is clicked that corresponds to a range of A1:A10 in active worksheet in addition to DATA sheet.

  • R2000 ZAR 29 days ago

    Write a series of machine learning Microsoft Excel "Visual Basic for Applications" functions. This project: - A basic function (i.e. neural network) that accepts training data (inputs and an output) - The number of hidden layers must be specifiable as an input - The network must be saved in a separate Excel Sheet, with the actual output and calculated output displayed on a graph, and the "R-squared" (i,e, goodness of fit value) displayed. - The function must arrive at a mathematical function, that can accept new inputs, and generate an output; or a mathematical function (inputs : outputs could be linear or non-linear) - A default algorithm must be employed, with a low error rate (you can decide which algorithm and error calculation method is the default). Future projects will include additional algorithms / error calculation methods (see below) - The function must be able to function as a time-series algorithm as well, which should not alter its architecture significantly. Future projects: - The basic function must be extensible (i.e. alternative algorithms and alternative error calculations, more than 1 output, etc.) - The alternative algorithms could include Hopfield networks, Self-organising maps, etc.) - Each additional algorithm will be a separate project, with a separate budget, but must extend the basic function. Requirements - Signing of a non-disclosure agreement - Signing of a non-compete agreement - All source code original and not copyrighted - Function properly documented, with diagrams if necessary to explain how the function works, in laymen"s terms - my programming skills are limited, and I need to understand how the function works. Thanks Pierre

  • €250 EUR Jun 24, 2014

    i need someone to look at 4 data models (in excel) and translate these into a number of formulas so my development team can work on the application

  • $133 NZD May 23, 2013

    I have a project which I have described in a video. It would be too complicated to write the description so I made a video. Hopefully you can view the video here:

    Tablassus does not have any open projects.
    Tablassus does not have any work in progress.
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Data Analysit

Jul 2008 - Present (6 years)

Bureau Veritas

Data mining, task automation, VBA coding, error detection, pattern recognition



Instituto Superior Técnico



Customs HS Code and Price valuation


Certification is HS Code classification (Harmonized System) and Price valuation. These are 2 important goods classification / valuation aspects related to Exporting / Importing of goods.