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Java Jobs

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Fixed-Price - Est. Budget: $ 200 Posted
I need someone who can help me understand and write a small data encryption function in JAVA using Eclipse IDE based on the below high level requirements: - Creates a PIN block by encodes the 4-digit PIN using ISO 9564 Format 1 - Generate a random Session ZPK (Zone Private Key) - Generate a random Initialization Vector (IV) - Creates the encrypted PIN block by encrypting the PIN block using TripleDES in CBC mode with a Session ZPK and IV - Decode the given RSA public session key which is encoded with ASN I DER with 2‟s complement representation - Create the encrypted Session ZPK by encrypting the Session ZPK with RSA Public Session Key Please send me a brief proposal including your past relevant experience and how much time would you take to write the script meeting these requirements.
Hourly - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Our company does a lot of procurement from China. As such, we are looking to make it easier for us to access supplier information and product prices faster for when we are putting quotes together. We are looking for a talented developer to work closely with us to produce a "Supplier and Product Database System". The system will have suppliers and each supplier will have products with all product information such as prices, photos, details etc. So in essence what we want from the system is: When a customer asks for a quote or specific price on a product we can quickly search our "Supplier Database" and find the specific product and information. We can then effectively and quickly give a price for this. We will supply an admin template from Theme Forest for this project. A design brief will be supplied to the successful applicant. We are looking to start immediately and need to have this done rather quickly. Thanks!
Fixed-Price - Est. Budget: $ 1,000 Posted
Need a Shopify app with following features: 1) Web browser based 2) full shopping cart functionality a) Browse products b) Customize products by entering measurements c) Add to Cart d) Checkout using credit card reader (Most important feature) 3) user friendly touch interface (should be operable using only touch and without keyboard and mouse) 4) compatible with Windows 7, 8 and 10
Fixed-Price - Est. Budget: $ 300 Posted
We want someone to create a call script so we can move email data from a excel file placed on a server. To be sent into the email service called "get response". We want it to send x amount of emails sent through API every hour or so. Since we have x amount of get responses accounts we have many different API's, so we want to be able to plug a different api on the fly if needed so the email data can feed into a different get response account.
Fixed-Price - Est. Budget: $ 250 Posted
Hi, We are essentially done with the development of our app and social network. It is a design app with drawing and saving components. The final component is migrating all of the local storage caching aspects of the app to the Parse cloud. Presently, the user is prevented from doing stuff like saving images from other users' profiles, modifying them, etc. I will send an example of the app to prospective freelancers as the details are quite specific to the project. Overall, a successful candidate will be familiar with image caching, local and Cloud storage/retrieval of images for displaying, downloading, and sharing bitmaps.
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We need a QR Code Reader app built for both IOS and Android devices. This app will be used in conjunction for an educational book we are making for personal trainers. Users will use their smart devices to scan codes that take them to video content for them to use as a way to learn the material. Attached is a wireframe of the scope of work for you to review. Because of the simplicity of this project, please respond with a bid estimate to be taken into consideration as a serious candidate. Respond with the word "fitness" in all caps if interested.
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hi look for top quality Android / iOS developer(s) to build a photo sharing app like Instagram EyeEm (https://itunes.apple.com/ae/app/eyeem-photo-filter-camera/id445638931?mt=8) 500px (https://itunes.apple.com/ae/app/eyeem-photo-filter-camera/id445638931?mt=8) Preferably using parse.com (https://parse.com) backend solution.
Fixed-Price - Est. Budget: $ 450 Posted
Looking for C# expert with in-depth knowledge of PDF technologies. (Alternately, If this could be developed using C++ or Java, feel free to share) Knowledge about: ---------------------- - PostScript page description programming language, for generating the layout and graphics. - Font-embedding/replacement system to allow fonts to travel with the documents. - Structured storage system to bundle these elements and any associated content into a single file, with data compression where appropriate. Adhering to PDF 1.7/PDF 2 specification (ISO 32000-1) Checklist: ------------ 1. Code to be original - avoid google copy paste 2. No traces of code in parts of full related to open source code/libraries 3. No third party code integration 4. Code to be free from any open source/third party licensing obligation NOTE: Code will be scanned to validate if it violates the other open source libraries/source code that are under GPL, LGPL, MIT, etc. *This will be fixed budget project....