Browse Cryptography job posts for project examples or post your job on Upwork for free!

Cryptography Job Cost Overview

Typical total cost of Upwork Cryptography projects based on completed and fixed-price jobs.

Upwork Cryptography Jobs Completed Quarterly

On average, 8 Cryptography projects are completed every quarter on Upwork.

8

Time to Complete Upwork Cryptography Jobs

Time needed to complete a Cryptography project on Upwork.

Average Cryptography Freelancer Feedback Score

Cryptography Upwork freelancers typically receive a client rating of 4.92.

4.92
Last updated: August 1, 2015

Popular Cryptography Searches

Clear all filters
  1. Ilia M.

    Cryptography Expert

    Russia - Last active: 11/18/2014

    Expert C/C++ developer. I also have experience with C# and Java Expert cryptography engener. I implements AES, DES, SHA-1, SHA-2, DH, RSA. I have experience with PKCS#11, MS CAPI, CNG, JCA. I have experience working with smart cards. Winscard library. Java card applets. I have experience working with public key infrastructure.

    $27.78 /hr
    0 hours
    0.00
  2. Axel Díaz

    Axel Díaz

    Python/Django developer senior

    Venezuela - Last active: 3 months ago - Tests: 2 - Portfolio: 2

    I am a Computer Engineer in Venezuela, driven by diverse and strong passions. Web developer and programmer of applications usually python / django. Specialist cryptography, electronic certification and security. Enthusiastic, optimistic and open to new experiences and challenges. With over 5 years experience. I have also had the opportunity to work on several ambitious projects in a responsible and dedicated.

    $20.00 /hr
    0 hours
    0.00
  3. Dmitry P.

    Dmitry P.

    developer

    Russia - Last active: 4 months ago - Tests: 1

    Hi, I am Dmitry from Russia (UTC+4). I developer from 2011 and came to web in 2012. I see my strong points are enthusiasm for work and mind to do the Best option in time. I prefer discuss tasks with client to get the clear task understanding and his needs, that makes working partnership efficient. I have a Bachelor in Computer Engineering from one of university in Russia. My experience and skills: - building apps using .net framework; - asp.net: classic and MVC; - Web core: XML, HTML/CSS, JavaScript; - VCS: Git, TFS; - SQL: advanced administrating MS SQL and querying, optimizing; - developing web apps using ext js, Orchard CMS; - familiar with cryptography (MS CryptoAPI), building COM component; - creating tests: jMeter and load tests in MS VS. When one of technology is new for me - I explore it as task needs. Also, I like non-standard tasks.

    $11.11 /hr
    0 hours
    0.00
  4. Christian S.

    Christian S.

    Mathematician / Physicist / Programmer

    United States - Last active: 25 days ago

    I have extensive industry and governmental experience with various physics, mathematical and programming projects using Linux, Python and C. I've done electromagnetic modeling, stochastic modeling, parallel programming, cryptographic, networking and digital signal processing applications. I have a Ph.D. in physics with an emphasis on computation.

    $50.00 /hr
    0 hours
    0.00
  5. Chuen KaLam

    Chuen KaLam

    Cryptography+Video Editing+Mobile+Web Expert

    Hong Kong - Last active: 1 day ago - Tests: 11 - Portfolio: 8

    Maximum satisfaction to clients. I am an expert of cryptography + video editing + mobile + web programming. I have developed some video editing mobile apps using opengl es, and PC application using directX, directshow. I have rich experiences of using ffmpeg, ffserver to manipulate many videos and audios and video streaming. I have rich experience and knowledge about cryptography and e-commerce, bitcoin, etc. I developed a large e-commerce web sites using HTML5/CSS3, PHP, C# and MySQL, MSSQL, jQuery and Magento, Prestashop, ECShop, PHP Cake. I have developed some webapps using apache cordova, ionic. If you hire me, I will do my best to satisfy you. Thank you. My skills - iOS, Android, MFC, C# - PHP, ASP.Net, HTML5/CSS3, JSON, Node.js, jQuery, Angular JS - OpenCV,Directshow, DirectX, OpenGL, ImageMagic, LAV Codec, ffmpeg, ffdshow - MySQL, SQLite, MSSQL, Php Cake - Youtube, Facebook, Twitter, Linkedin, Instagram - Github, BitBucket, SVN - Cloud Service: Parse.com My Devices - LG V400, LG G2 - Samsung Galaxy S4, Samsung SM-G3502U, Samsung GT-P5110 - Nexus 7, Huawei d2, Sony Xperia - Amazon Kindle Fire HDX 7 - iPhone 5, 4 - iPad mini

    $25.00 /hr
    0 hours
    5.00
  6. Alex B.

    Alex B.

    C/C++ developer with Cryptography, SSL, cross-platform, Android

    Ukraine - Last active: 7 days ago - Tests: 1 - Portfolio: 1

    My major experience is programming cryptography and PKI that involved 5 years of work. I've developed cross-platform code from low level integration into OpenSSL library and C++ GUI application to PHP backend for PKI administrators. Responsibilities was developing code, deploying software, testing, supporting customers and so. At education time my IT successful course work was Simple CAD program for basic digital elements that includes C++ and OOP. Also I well studied assembler, embedded and information security. Now I starting programming in Android and embedded SW development and I looking for good opportunities in my new and old skills.

    $20.00 /hr
    5 hours
    5.00
  7. Tarun Sharma

    Tarun Sharma

    Software Engineer with a 2 years experience in Software Development

    India - Last active: 11 days ago - Tests: 3 - Portfolio: 2

    I am working as a Java web application developer. Experience : More than 2 years. Education Qualification : B.Tech. (Computer Science) Skills : C, C++, PHP, J2SE, J2EE, Spring, Hibernate, Ajax, JQuery, JSON, XML, SAML. I have developed a wide range of web and desktop applications in java using eclipse, netbeans with Oracle, MySql, Postgres as back end. And I am seeking opportunity to build web and desktop applications from the ground up for you or your business. I also have experience in the following areas : PHP, MySql, OOP, Software Design and Testing, Automation Testing with Selenium WebDeriver and IDE (1 year)

    $7.00 /hr
    23 hours
    4.95
  8. Valentin G.

    Valentin G.

    Software engineer (C/C++, obj-c, Python, Matlab, R, ML algorithms)

    Belarus - Last active: 3 months ago - Tests: 7 - Portfolio: 5

    The last 5 years I have worked mostly as a C and C++ developer in a field of process automation and control (SCADA). Familiar with OOP and TDD, Design Patterns and different methods of software development (waterfall, agile). I have a good experience in the development of multithread client-server applications, windows services, dll-s and cross-platform libraries. One of the specific features of my job was writing readable and easy-portable C-code covered with tests.Another interesting feature is working in small groups dealing with frequently changing goals. The major benefit of this style of work is a great experience on all levels of software development process (from project design and requirement development to final tests). Besides, I have a great interest in the research of new technologies and IT science related fields.

    $25.00 /hr
    549 hours
    5.00
  9. Jeffrey Santiago

    Jeffrey Santiago

    Expert Web Service/API Programmer

    Philippines - Last active: 6 months ago - Tests: 1 - Portfolio: 4

    A versatile OOP programmer for over 5 years that has been working on different platforms such as IOS,Android,Web and Application Servers. A fully experienced API developer using different known protocols such as but not limited to SOAP,JSON or TLV over REST and XML-RPC. A Cryptography and Security Expert that is very familiar with industry standard security protocols such as RSA,PGP,AES,3DES,SSL/TLS etc. Well versed in the development of systems using different telecommunications protocols such as SMPP, USSD etc. and Banking protocols such as ISO-8583 and is experienced in Payment Card Industry Standards such as EMV, Magnetic Stripe and many more.

    $16.67 /hr
    0 hours
    5.00