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Krzysztof (Kris) Krej

Tommorow's solutions for Interactive Realtime Web 3D

Username: cr4y

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Location: Cracow, Poland

Member since: September 2010

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4.9/5

(50 reviews)

7.4
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My projects:

  • $2299.80 AUD
    4.6
    Profile image for Seller Pantone1505

    Pantone1505

    Apr 5, 2014

    Great Freelancer! Really recommended! Great support and very patience, won't look anywhere else for the next project. Once again, Thank you very much Cr4y for your wonderful help and support :)

    Project Description:Looking for UNITY3D Programmer for a quotation system APP for IOS and Android Devices. The main major points of the Application is using Camera function of the devices and Touch motion of the 3D with...
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  • $720.00 USD
    5.0
    Profile image for Seller davidaragona

    davidaragona

    Jul 24, 2013

    Great guy! responsible and reliable!

    Project Description:Dear developers, I'm looking for a person who can deliver 3D parking game very similar to this: http://www.fog7.org/play/3d/shopping-mall-parking Requirements: Game extension: .swf, .dcr or unity3d...
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  • $329.00 AUD
    5.0
    Profile image for Seller dylanneill

    dylanneill

    May 29, 2013

    Kris and his team delivered a great result on this project. They completed everything well before the deadline and to a high standard. His English is very good, we never had any trouble with misunderstandings. I would definitely use him again for Unity 3D work.

    Project Description:I need a 3D wingsuit flight dynamics simulation and control system for a mobile game using the Unity 3D game engine. The game is at proof-of-concept stage and my objective is to get a basic working version to test for "fun-ness" factor...
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  • $250.00 USD
    5.0
    Profile image for Seller nicmalta

    nicmalta

    Feb 27, 2013

    Good designer and programmer. Hire him !

    Project Description:I am looking for somone to creat a bit of interactivity in a beach scene in Unity 3d. I prefer playmaker to be used and unity 4.0 but not required. Moreover, this is for a project visualization, NOT A GAME...
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  • £1276.00 GBP
    5.0
    Profile image for Seller Isochron

    Isochron

    Feb 23, 2013

    Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.

    Project Description:This is a private project for cr4y. Involving writing 3D software, creating 3D models and advanced AI. 107 hours work = £1276 GBP.
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  • $740.00 USD
    5.0
    Profile image for Seller Isochron

    Isochron

    Dec 16, 2012

    Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.

    Project Description:This is a private project for cr4y, to supplement the current project we have to enable paying the fees in USD. Involving writing 3D software with advanced AI. For 30.5 hours work at £15GBP per hour converted to USD using the latest (mid price) exchange rates on x-rates.com rounded up (i.e...
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  • $493.00 USD
    5.0
    Profile image for Seller Isochron

    Isochron

    Dec 2, 2012

    Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.

    Project Description:This is a private project for cr4y, to supplement the current project we have to enable paying the fees in USD. Involving writing 3D software with advanced AI. For 20.5 hours work at £15GBP per hour converted to USD using the latest (mid price) exchange rates on x-rates.com rounded up (i.e...
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  • $421.00 USD
    5.0
    Profile image for Seller Isochron

    Isochron

    Nov 15, 2012

    Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.

    Project Description:This is a private project for cr4y, to supplement the current project we have to enable paying the fees in USD. Involving writing 3D software with advanced AI. For 17.7 hours work at £15GBP per hour converted to USD using the latest (mid price) exchange rates on x-rates.com rounded up (i.e...
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  • $940.00 USD
    5.0
    Profile image for Seller pedricbellic

    pedricbellic

    Nov 12, 2012

    Again a succesfull project with cr4y. He came with some excellent solutions. A real expert in Unity3D, java and Linux. Highly recommended.

    Project Description:As discussed in our emails. Office 3D project with new layout as in off.jpg.
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  • $470.00 USD
    5.0
    Profile image for Seller Isochron

    Isochron

    Oct 31, 2012

    Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.Kris is just absolutely awesome. Very quick, great level of professionalism, high standard of work, and outstanding value for the rates he charges. I'll be looking to use him again for any work I can in the future.

    Project Description:This is a private project for cr4y, to supplement the current project we have to enable paying the fees in USD. Involving writing 3D software with advanced AI. For 19.4 hours work at £15GBP per hour converted to USD using the latest (mid price) exchange rates on x-rates.com rounded up (i.e...
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    Krzysztof (Kris) Krej has not completed any projects.
  • $1200 USD In Progress

    Game Unity 3D -iosHi, I will create a game that reminds a bit of templerun. The levels will be simpler but the gameplay a bit different. Reference " Temple run with a touch of Diablo"Gameplay:Human: Get from A to B without getting stopped by cpu.CPU: Stop the Human from completing the level.( I will provide a complete description to bider )The provider will deliver:Everything except sounds and music. ( we deliver that for you )Other context/requirements that providers will need to know:Needs to be a universal app for the iPhone and iPad created in Unity 3D.Expertise/background that we are looking for:Unity 3D and ios development. It would be helpful with a portfolio.I will pay 50% After I´m happy with the first 2-3 3D models. ( I put the milestone up right away )The last 50% will be payed after I have the Unity project and are happy with the result. ( I put the milestone up before you transfer the files )Timeframe for delivery:2-5 weeeksI will require:100% rights to everything.

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  • £15 GBP/hr In Progress

    We need a Unity3D developer to work on a project to create a simulation/game of a soccer match (i.e. a soccer match engine). You will need to have an excellent grasp of AI routines (including team based AI routines). A good level of knowledge of Soccer is also required.We are looking to hire someone on an hourly basis. This project will be hundreds of hours of work (and we have lots of Unity3D work beyond this project as well). For the right person we will offer you as much work as you are able to take on.You will be provided guidance but you will be expected to translate that guidance into AI logic and code. You will need to document your code to a high standard. You will need to sign an NDA.Please provide any examples of Unity3D works you have done.

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  • $50 USD Jan 29, 2014

    I"d like to extract some data (jpg, gif and audio files) from some .unity3d files. I"d think it"s pretty simple for an expert, with the info I have about the project so please tell me how much time and money it requires.

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  • £1500 GBP Nov 21, 2013

    Hello! :)I want to ask you about creating one of so called "match-3" games where it needs to match 3 or more elements with the same colour/ type. As one of the best and most suitable prototype for my project I have found Pengle (playable in FaceBook: https://apps.facebook.com/playpengle/?fb_source=bookmark_apps&ref=bookmarks&count=2&fb_bmpos=2_2). Principles and structure should be similar, just different levels and some more features / elements to make game more interesting. Also I suppose - there should make some kind of new graphic style (or just re-make the original - Pengle is so attractive and popular due it"s style, funny and smooth animations; many other games in this genre are in lack of this - they are way too fast of slow etc).After that game is planned to integrate in one the social portal (platform is similar as in Facebook), later I could give you more detailed info. But I think it"s necessary only in the end of project.So, what could be the costs for the 2 main parts:1) coding and programming (at the begin it would be enough to create about 10 levels or so, after that we could see for further cooperation - I"m working as developer as well just due my basic job don"t have so much time for doing this by own, also I"m not specialist in Flash);2) graphics, animations and style - as I said maybe current graphics can be taken, cutted and redesigned, or easier to create new design at all.Deadline isn"t decided yet but we"ll have enough time but - how much time could it take for you (approx)? Now I"m trying to find out approximate prices for this project and looking for possible partner / developer who could create it in the best way to make it succesful. :) After this I would give you more detailed description and data sheet what I"d like to see in this game.Main requirements are:1) nice and smooth graphics / animations and maybe some nice musics;2) possibility to create more and more levels (based on basic ones, just adding some new objects or / and increasing level of difficulty);3) reasonable price;4) possible cooperation in the future (if appears needs to make more features or fixes);5) possibility to change language - I think it"s easier to impelement such feature in the beginnin as later).P.S. If you have any questions - feel free to ask, because this is my first step in finding developer and probably I did miss something. Thanks in advance!Best regards,Andris

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  • $20000 USD Oct 16, 2013

    Potrzebujemy stworzyć kreator mebli, który będzie działał mniej więcej w ten sposób:http://store.nike.com/us/en_us/product/free-flash-id/?piid=34121&pbid=942446257Wszystkie modele 3D oraz tekstury zostaną dostarczone.Kreator będzie zintegrowany ze sklepem, ale integracją zajmiemy się już sami. Poszukujemy osoby, która jest w stanie go stworzyć szybko i dokładnie. Zależy nam na jakości.Budżet jest orientacyjny, chcemy poznać Wasz pomysł i Wasze stawki.Zapraszam

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  • $30 USD Aug 19, 2013

    Hello Cr4y,nnWe have an online football manager game ( footballstrategy.org ) in which we need an individual experience in this field to help us optimize and balance some of our formulas. I would like to speak to you on chat and provide you with more details, here you can view our latest newsletter:nnhttp://imgur.com/RhKegGynnThank you.nn(Do ignore the "project cost", we will talk about it further)

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  • $10 USD Jul 25, 2013

    Hello There, I saw your awesome work and I wanted to talk about a project with you. I need something like Elf Yourself developed, where users can upload images of their face and make a video. Please see PM. I look forward to hearing back from you. Best, Edward

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  • $1500 USD Jul 1, 2013

    Hi,I am finding a good C# programmer, if you are ready do my project, lets discuss.My project price would be around $1500 - $3000

  • $30 USD May 10, 2013

    Hello,My team is working on a new video game with tanks. We have been working for one month but need more help because we need the game out sooner. Before anything, I would like you to know that this is for people that will work for royalties payment, not upfront payment like normal. This is for a job not full time, it is only a couple hours a week when you have time. I would very like you to join our team!Thank you,Taylor AmaroticoCEO Flying Chickens

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  • $30 USD Apr 11, 2013

    I have the following project. Will you be interested?General Visitor-Unregistered visitors, can visit the mall without the ability to communicate with anyone.-When clicking on objects/persons he should forwarded to registration page.-Unregistered users can visit shops.-Registration should be easy and require only name, username ,email ,and password. Email verification is required.-User can use Facebook or Twitter account to login.Site Administration-Manage Invoicing of shops and advertisements.-Establish pricing for each rentable place in the mall including shops, carts, billboards, kiosks, and etc…-Add/Edit/Remove Persons Characters.-Add/Edit/Remove shops categories.-Manage public announcements.-Monitor server performance and load.-Add floors to the mall.-Manage mall layout.-Manage user accounts.-Manage Audio background musicRegistered Users-Once a user is registered, he/she can have their own page which should include his favorites, friends list, Personal information.-Manage his page, -Choose his Persona/Avatar looks from a predefined list of Avatar with some sort colors and face shape, -Manage his favorites shops,- Invite friends, -Manage his/her friends list, -Manage block list, -Manage who can see his/her information.-Change password, email address, screen name, and etc..Shop Owners/Advertisers-A separate user account must be created for shop owners-Registration is the same as normal user registration-After registration user can access his shop management page.-Owners can go the mall layout to see which shops, carts, billboards, kiosks are available to rent.-They can book a shop or a cart and it will await admin approval-Owner when approved by admin can use site"s payment gateway-After getting the shop/cart he can manage his storefront by:oAdding slideshowsoShop Signboard.oVideosoAudiosoExternal Website linkoSee if there is a chat request and respond.-Correspond to site registered users messages.Mall NavigationAll registered user and none registered users and roam the mall. However unregistered user cannot interact with other people or shops. Registered/logged in users can point at other shoppers to see their screen names, if the other shopper allowed this in his profile. By right click a popup menu appears with options to chat with that person if he is in his friend list or invite him to be friends. Once chat started they can invite other people that are in their friends list. Logged in users can interact with shops by start a chat, visiting their external site, send questions or inquiries. Chat should include emotions.Deliverables:- 3D Mall design- 3D Avatars (5 males/ 5 females)- Event driven application that manages the user interactions with the 3d spaces and objects.- User control panel,- Show owner/Advertiser control panel- Admin control panel- Back end to manage the application feed necessary information to front end

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  • $600 USD Nov 20, 2012

    We are looking for a Team or company of UNITY 3D developers.- Coders must be well experienced in Unity 3D and the Programming of:- 2D GUI layers - Importing / Exporting of 3D designs - Fixing & writing a clean code.- Supplying us with test flight builds for testing.- Well Experienced in Xcode.Must have a current Apple Developer & Test flight account. This Job is for 1 task. (- Fixing & writing a clean code.)All files including a Fix list is ready to go and will be provided once NDA is signed.This task is a Fixed price job Between $500 and 700USD ( Max )We look forward to working with you .Good luck & All the best.Thank you NIA Team2012 (c)

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  • $14 USD/hr Nov 14, 2012

    Hi, Kris I need unity3d developer for different kind of projects. please let me know if you are interested in it.

  • $100 USD Oct 5, 2012

    i have work on 3ds max, just wondering can you do it for me

  • $111 USD Sep 13, 2012

    Hello,I am looking for a quota on developing software that will be very similar to Yahoo Fantasy Sports, but with my own customization that will be added to my website. The software will be attached to my website, and that is where the software will be used. Looking for a quote, and time frame, also would like to know if its possible if i were to give you the exact layout, and customizations that i would like can you incorporate them. Also, when this software is created, everything will be included such as components that will update the statistics, and other related data. This will a fully original software, but very similar to Yahoo, or ESPN fantasy sports software currently. Thank you.Dr Cookcookoma@hotmail.com

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  • $30 CAD Sep 12, 2012

    Hi,I would like to know what is your rate. I would have a project that is already started by myself but would like some help for compeltion. The among for the project is not real as i don"t know your rate. The project would problably be pretty quick but there would be following ones if everything works with the frist one.Anyway, can you let me know.ThanksRichard

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  • $20000 USD Sep 5, 2012

    Our team will be developing a unique game that combines two very popular and successful genres. The game will be F2P and utilize GREE"s network to power the social features. I am willing to pay a competitive rate as well as shares of the company.

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  • £140 GBP Mar 4, 2012

    In this assignment, you will use Java RMI to write a simple client-server application to play a Lottery. The player should select 6 distinct numbers in the range 1-50 and wins if any one of those numbers matches the single number generated at random on the server. The objectives of this coursework are to: • Write a program to play Lotto according to the rules above. • Understand the invocation of methods on remote objects. • Understand the production of distributed Java objects. Summary of the Work You will have to: • Define the remote methods to allow the client to send the numbers to the server. • Implement these methods as a remote object. • Write a client to invoke the remote methods. • Use the rmic program to produce a stub and a skeleton. • Use the rmiregistry tool to register the server. Programming Defining the Interface In this coursework, firstly you define the server methods. The Lotto server receives and reads the list of numbers selected by the client. Then it checks that this list is valid (distinct numbers in the range 1-50): • If not, return an error message to the client. • If yes, make the lottery draw and see if the client has any winning numbers. Return the result to the client. 2The server is comprised of an interface and a class. The interface provides the definition for the methods that can be called from the client. Essentially the interface defines the client"s view of the remote object. The class provides the implementation. Define these methods in a Java LottoInfo interface. Derive the interface from the Remote class or from java.io.Serializable interface (The interface must extend from java.rmi.Remote. All the method declarations must include the throws java.rmi.RemoteException clause). Implementing the Remote Objects on the Server Write the LottoInfoImpl class that implements the LottoInfo interface and the LottoServer class that creates an object and registers it on the server. 1. Write the LottoInfoImpl class that contains the actual methods to receive the numbers. 2. Derive the class from the UnicastRemoteObject class 3. Create a LottoServer class with a method that creates a object.Register this object with the RMI remote object registry, name and bind it to a port using the Naming class and the rebind() method. Programming the Client Produce the LottoClient class that locates the server and invokes the remote methods. The command to start the client will be $ java LottoClient rmi://machine/remote_object Where the URL refers to the registry(usually on the same machine that the server runs on, probably localhost). Retrieve the remote object using the Naming class, by passing the use of the registry to the lookup() method. Then make the remote method call on this object. Producing the Distributed Objects Finally, compile and run the distributed objects. 1. Compile all the classes you have written. 2. Your RMI java programs are only a part of the application. It uses two other pieces of code called the stub and the skeleton. These reformat the method parameters and encapsulate them into a RMI data unit. This process is called marshalling. Run the command rmic LottoInfoImpl to generate the stub and the skeleton. 33. Launch the registry rmiregistry. Be sure to run the registry in the RMI server directory that contains the stub and skeleton. 4. Run the server and the client on a same machine and directory. Then try to run the client and the server on two different machines

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  • $140 USD Oct 10, 2010

    We are looking for a reliable Flash programmer to create a Flash program that will allow users to do the following within a user"s designated sub-directory on a Linux server1. create a directory2. rename a directory 3. delete a directory4. rename a file (file name only, not file extension)5. delete a fileThe program should allow them to do only these 5 things. The Flash program must NOT ALLOW any other tasks to be performed like chmod or file upload or go up one directory higher than the user"s designated dir. When the Flash program connects to the user"s designated directory on the server, it must only display sub-directories and files that are in that dir.The user"s designated (parent) directory name must be passable as a variable/parameter to the program. We must be able to customize the layout of the Flash program through an external XML file. This includes assigning font, font size, bg color, foreground color, buttons (url to image files), etc.

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    Krzysztof (Kris) Krej does not have any open projects.
    Krzysztof (Kris) Krej does not have any work in progress.
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Portfolio

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Résumé

Experience

Freelancer

Oct 2010 - Present (3 years)

freelancer.com

After year of working as a freelancer in Poland I've decided to move on and work on AI and 3D (Unity and Flash) projects on freelancer.com

Owner

Jan 2010 - Present (4 years)

Krzysztof Krej, krej.net

After few years of working as freelancer, I've launched my own company.

Freelancer

Mar 2009 - Oct 2010 (1 year)

zlecenia.przez.net

I've started my freelancer career using Polish alternative of freelancer.com.<br />I was working on various Flash (2D & 3D) and UNIX projects.

Freelancer

Mar 2009 - Oct 2010 (1 year)

zlecenia.przez.net

I've started my freelancer career using Polish alternative of freelancer.com.<br />I was working on various Flash (2D & 3D) and UNIX projects.

Education

Bachelor

Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie

2007-2010

M. Sc., Eng.

Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie

2010-2012

Certifications

Scholarship for 1st year of study

University of Science and Technology in Cracow

Scholarship for 2nd year of study

University of Science and Technology in Cracow

Scholarship for 3rd year of study

University of Science and Technology in Cracow

Rector scholarship

University of Science and Technology in Cracow

Rector scholarship

University of Science and Technology in Cracow 2011

Statement of Accomplishment: Gamification course

The Wharton School, University of Pennsylvania

This course provided an introduction to gamification as a<br />business practice, described relevant psychological and design<br />concepts, and explains how to apply game thinking effectively in a<br />variety of contexts.

Publications

AI-Based Simulation Of Herd Behaviour

AGH, Krakow, 2010

About using artificial neural networks to simulate behaviour of multi-agent populations.

Creatrion of Environment for Fast AI Development in Unity3D

AGH, Krakow, 2012

Paper about system for fast AI prototyping I've made. [My MSc thesis].