Web Mobile Software Dev Freelancers

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  1. Juan Pablo Lorenzetti

    Juan Pablo Lorenzetti

    System Enginner

    Belize - Tests: 2

    i have more than 10 years experience in the telecommunication field. (mostly in small companies, a 1 man IT dept.) Skills on: 1. administering and setting up platforms for services (prepaid cards, IVR, sms, etc) 2. developing software to perform tasks and/or provide services. 3. Strong background developing using open source software for different tasks/services. 4. Web development using php/javascript (jquery, etc) 5. strong knowledge in the linux OS and its tools (automating tasks, bash scripting,etc) 6. strong knowledge in the C/C++,pyhton,perl,java. 7. Integration of platforms/services. Latest projects of the past 3 years (list is too long otherwise): 1. Implemented a AAA, using open source software, for a 3G WCMDA network. 2. Implemented a company PBX with more than 150 extensions, interconnected to the PSTN with personalized scripts for the various dept within the company. 3. Implemented a 15+ call center using a virtual PBX, using open source software, the call center did not have infrastructure, the physical PBX was located at an operator and the agents used mobiles to receive calls, all features were implemented such as queues, welcome message, email sent to agents for missed calls, voicemail, after hour annoucement, etc etc 4. Implementation of different protocols to interconnect with various elements within a telecom network, such as MML interfaces for service provisioning, smpp to provide sms based services, radius/diameter to provide real time charging, etc etc 5. etc

    $25.00 /hr
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  2. Pavel Babenko

    Pavel Babenko

    Senior Software Engineer

    Belarus - Tests: 3

    - PhD in Computer Vision, Center for Research In Computer Vision, UCF, USA - Over 10 years of industry experience - History of successfully completed projects - Windows/Linux, C++11/C, STL/Boost, MFC, OpenCV - GPGPU, real-time optimization, multithreading; Matlab - Scientific programming, algorithm development - 9 years of Computer Vision experience - 7 peer reviewed publications A little about me: - I am coding since 12 years old; when I graduated from school I was proficient in Pascal, Assembler and C. - Well, the code that I write actually works :) The person standing in front of the group getting praise for good work - that’s me :)

    $120.00 /hr
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  3. Duc Truong

    Duc Truong

    iOS, Mobile Game, C++, Image Processing, Algorithm Developer

    Vietnam - Tests: 2 - Portfolio: 4

    2 years of experience in iOS/MacOS Development 2 years of experience in Game Development with Cocos2dx & Unity3D Cross-Platforms Experienced in OpenSource, Networking, and Framework Programming Experienced in Scripting & Automation Testing with Code Editors Experienced in Debugging & Analyzing tools, Graphic Editors 13 research/enterprise projects, durations from 2 - 14 months, team size 1 - 6 people 6 useful Apps on Apple Appstore, Appstore Submission

    $20.00 /hr
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  4. Jenya Kirmiza

    Jenya Kirmiza

    android developer

    Ukraine - Tests: 1 - Portfolio: 2

    Hi, my name is Eugen Kirmiza. I live and work in Kiev (Ukraine). In my portfolio there are few programs that I've developed. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Since 2014, I'm working as an android developer at MSDLAB LLC in Kiev. Since that time I’ve developed 11 apps. Not all of them are available on Google Play. Some of the apps I’ve developed are being used on some closed commercial structures. I have a Bachelors degree in Software Engineering from National Aviation University in Ukraine. Below you can see my experience and skills. — Android (2.x - 5.x), Material, Fragments, Camera, SQLite, UI, Services, Google Maps ,ActionBarSherlock, Parse.com, admob, InApp Purchase, CrashLytics, Dagger,Retrofit,Picasso, gson LeakCanary, Espresso, ImageLoader, ButterKnife, Android NDK, Android Annotations, APK Decompile/ReCompile, and etc. — Java Core: Java Core, Multithreading, Collections API, Spring(basic), Hibernate, and etc; — Core web: XML, JSON, HTML/CSS, JavaScript, PHP; — IDE: Android Studio, Intelij Idea, Eclipse, Microsoft Visual Studio; — OS: Linux, Windows; — VCS: Git, Mercurial, SVN; — Bug/Issue trackers: Jira; — REST, SOAP; — C++, C#, Pascal(basic)

    $22.22 /hr
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  5. Kaze Bi

    Kaze Bi

    Web and Mobile Architect & Engineer

    United States - Tests: 3 - Portfolio: 1

    I am a software architect and a senior developer with plenty of hands-on experience in designing and implementing complex and high-performing application of enterprise-quality grade. I have over 15 years of experience delivering desktop apps, web sites and services, and mobile applications for wide range of platforms including ASP.NET, PhoneGap and Xamarin. I can quickly understand customer requirements and constraints and provide a well-defined set of possible solutions and designs with recommendation of best-suited option, let client to make a well-informed decision, and help to deliver project along the lines of chosen solution. I am always committed to deliver responsive, user-friendly and high-performing apps within defined budget and time frame using cutting-edge technologies, tools and frameworks.

    $50.00 /hr
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  6. Aleksandre Vardanidze

    Aleksandre Vardanidze

    --admin systems|database|network|security

    Georgia - Tests: 4

    --Admin systems Extensive experience with the configuration, hardening, and maintenance of various Linux distributions, including: * Red Hat Enterprise Linux, Fedora, CentOS * Debian, Ubuntu * OpenSuse Able to set up vital Linux infrastructure components including load balancers, DNS servers, proxy, web/application servers, and mail servers. Familiar with os-level security policies as well as server-level security layers like SELinux. --Admin database Skilled in MySQL database administration for standalone servers as well as replicated and clustered environments. I have also worked with postgsql --Admin Network I've been working as a network administrator for 5 years. For now I'm working in a governmental agency as a network administrator and network security specialist. Have experience with almost every cisco and hp network devices, also I design governmental network and our agency network design. I'm certified ccna,ccnp and ccna sec. had trainings in ccnp sec, ccdp, gsec, CEH,ENSA and Microsoft products (server 2003/8, exchange server and etc) Monitoring and diagnosing faults of VPN connections with other organization, Data Exchange Agency IPS/IDS system and sensor setup, operation. Security concept, design, documentation and implementation. --Programming Native PHP & PHP framework: Phalcon Python (python frameworks: django, cherrypy, flask) C/C++, x86 assembly, x86 architecture (PE binary format, IDA & general RE) --Malware Analysis  Static and Dynamic Analysis using a debugger and disassembler.  Memory Forensic with Volatility  Detect malware characteristics at the Windows API level (DLL injection, function hooking ”SSDT, IAT”, keylogging, communicating over HTTP, DNS.) --Admin other Here is the incomplete list of technologies and solutions I have used over my 5 years of experience. -Zabbix, Zenoss, Nagios, Munin and Cacti for monitoring purpose  -Configuration management - Puppet, SpaceWalk, Katello  -Web servers - Apache, Ngnix, Lighttpd  -Load Balancing with Haproxy and Barracuda Load Balancer  -Virtualization - Vmware ESXi --Computer Skills, Trainings and Certification Windows; Windows Server (2003/2008/2012); MS Office; Linux; MacOS ; Network Monitoring Tools; Certified Ethical Hacking ( CEH ) - Self-study Course Security Certified Network Specialist - Self-study Course EC-Council Network Security Administrator - Self-study Course Metasploit Framework Expert - Self-study Course CompTIA Security - Self-study Course HISTORY * SpeedLine - Aug 2010 to May 2012 - Linux Engineer, System Administrator * DATA EXCHANGE AGANCY - Jun 2012 to May 2014 -CERT SPECIALIST * Unipay - Jun 2014 to Present -Linux Enginner, Network Administrator

    $28.00 /hr
    3 hours
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  7. Ricardo Furch

    Ricardo Furch

    Electronic Eng.

    Argentina - Tests: 11

    C programmer for industrial automation (12+ years) an telecommunication industry (10+years). Cross platform development (x86, MIPS, ARM). OS: Linux, SUN, QNX. Automation solutions: real time mathematical models (hot and cold rolling mills for steel industry) and HMI. Driver develoment for several bus industry standards (MB+, Allen Bradley CIP, Siemens S5, S7 and propietary solutions). Reflective memory solutions for VME. Telecomunications solutions: mutli vendor monitoring via SNMP, MBTCP and several propietary protocols. Big data analisys (in memory servers based on AVL trees). HTML(5) and CSS data presentation using AJAX for SCADA-WEB solutions. Virtualization solutions based on linux containers for networking services. Seven years of experience working abroad.

    $25.00 /hr
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  8. Pradeep Tyagi

    Pradeep Tyagi

    Python, Perl Expert.

    Singapore - Portfolio: 2

    I have 7+ yrs into software development . Also experienced in developing Automation scripts for web based as well CLI based applications. Some of the key skills included are python , perl, shell scripting , javascript , MySQL , PostgreSQL, XML, SOAP , REST. Some of the Frameworks used are as follows : Django : Developed Restful APIs using django REST framework for a database driver portal. Selenium : Developed a complete automation suit with a combination of Selenium + customized backend logic. PyUnit : To Develop unit testing automation scripts. Tools worked on : Wireshark : Used for packet sniffing while developing an SNMP agent for a layer 2 switch Network Fault Manager : Developed an SFTP interface of NFM to generate alarms of the NFM. SpaceWalk : Developed spacewalk client scripts for configuration management of a customized security product.

    $27.78 /hr
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  9. Movses D.

    Movses D.

    Movses Danielyan

    Armenia - Tests: 9 - Portfolio: 3

    I'm senior Java developer with more than 5 years experience. I'm proficient in J2EE, Spring, JPA, Hibernate and other well known Java frameworks and libraries. I also have experience in Android development. During my experience I worked on several projects written in Java. I have designed and developed several new projects, added new modules for existing one. I work quickly and efficiently. Client satisfaction and quality work are my top priorities. For more information about my skills and experience please look at my LinkedIn profile: www.linkedin.com/in/danielyanmovses

    $33.33 /hr
    0 hours
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  10. Hristo R.

    Hristo R.

    Delphi / C# Software Developer

    Bulgaria - Tests: 3 - Portfolio: 4

    Since 1996 year, I work as a software developer. The base development environment is Delphi. Since 2012 year I work in .Net Framework environment. I have software projects in the following areas: CAD Embroidery Design -Bezier curves modeling Database -ADO.NET(MS SQL,Oracle) Design Building windows Web sites ASP.NET,HTML,CSS,JQuery Used software technologies: -Delphi 6,Delphi XE -InterBase - C# .net framework (GUI,GDI,MS SQL) (VS2008/VS2010) - WPF with ADO.Net - ASP.Net

    $11.11 /hr
    0 hours
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