Scripts & Utilities Developers

Clear all filters

Timur Birsh

Timur Birsh

Unix Systems Expert and Oracle DBA

Kazakhstan - Tests: 7

Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (, Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - * cd-discid - I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

$33.33 /hr
18 hours

Nguyen V.

Nguyen V.

C/C++/.NET Developer

Vietnam - Tests: 7

I am a real software engineer, I write programs for programmers, not computers. Over the last 9 years, I have developed a wide range of applications using C, C++, C#, Python, Perl, Java on Windows, Unix, Linux platform as well as developing software tools and some handy scripts. I also have some experience in the following areas: C, C++ (C++98, C++11, C++14), Bash, SQL, PL/SQL, POS, ATM protocols (NCR, ISO8583...), SMS, SMPP, SMTP, POP, SNMP, Human Interface Device (HID), VISA/MC Interface, Thales HSM, Video Processing, MPEG-2 TS, HLS, DASH, Wireshark Dissector, Subversion, Git, Clearcase, Oracle, MySQL, CVOPS framework, PyQt, Scrapy framework, OpenSSL, RSA Cryptography, HTTrack, FAT32, NTFS... I'm fast learner and keen to learn new technologies. I'm looking forward to work with you!

$25.00 /hr
377 hours

Alexey Smirnov

Alexey Smirnov

Ruby on Rails developer

Russia - Tests: 4

My main goal is to deliver results that you need in a reasonable time. Currently I have more than 2 years of Rails development experience. I tried more than 10+ languages (java, c#, php, perl, haskell, ASM, ... etc). Now my favorite one is Ruby. Can perform a wide range of works(related to web/rails), from setting up server (nginx, puma, unicorn, mina, capistrano) to writing some frontend code(pure Javascript, AngularJS).

$30.00 /hr
362 hours

Christian Gutierrez Sierra

Christian Gutierrez Sierra

Real Time Driven Developer

Colombia - Tests: 3 - Portfolio: 2

I have been working on several fields of technology, starting with Unix Servers Management for differents services including VoIP with Asterisk in which I developed many solutions using Dialplan, Asterisk Gateway Interface and Asterisk Manager Interface. I developed many scripts using Bash Scripting, PHP and Python. I had used MySQL, PostgreSQL, SQLite, Oracle and MSSQL. I decided to move to development and I started developing Web Applications with Java and PHP. I met Node JS developing a RealTime Web Application and using the Express framework, MongoDB and connected to Asterisk Manager Interface. I have been working with Node JS from this moment. Currently I'm working with Python using Django framework, NodeJS with Coffeescript and Javascript connected to several backends like Celery Framework, RabbitMQ, Redis, MySQL, etc.

$30.00 /hr
2,837 hours

Emir S.

Emir S.

Software Developer

Bosnia and Herzegovina - Tests: 5 - Portfolio: 1

Software Developer with massive Work experience, currently employed for a major Bank as Senior Software developer. Strengths: - PHP - Java - Java Script - .net - MySQL / MSSQL - HTML 5 Personal Perks: Verry Versatile and fast Comunicating. Which means I answer all inquires during the day. Limited availability of 15 Hours a week but during this time I give my full dedication towards given asignements.

$27.78 /hr
12 hours

Rainier M.

Rainier M.

Senior .NET Engineer, Database Engineer, Microsoft Certified

Philippines - Tests: 7

I've been in the IT software development industry since 2006 and worked for diversified industries such as Solid Shipping Lines, Wallem Innovative Solutions, Lloyd's Register, 247 International, United Laboratories, Softsys Technology Management, and CloudStaff. I've been certified in Microsoft NET 4.0 \Web Development in 2011 up to the present. I have a strong web and desktop development experience in VB6, VBA, ASP.NET, Web Forms, MVC, Web API, C#, VB.NET, WCF, WPF, SharePoint, WorkFlow, PowerShell, SignalR, JavaScript, jQuery, CSS, HTML5, and Winodws Azure. Strong database development, BI, and administration experience in SQL Server, SQL Azure, T-SQL, MySQL, PostgreSQL, PS/pgSQL, Oracle 10g, PL/SQL, SSRS, SSIS, and SSAS. I am well exposed on Agile Scrum and Waterfall methodologies. I have a strong experience in ITIL Service Management methodologies in Incident Management, Change Management, Release Management, Problem Management and Knowledge Management.

$15.00 /hr
132 hours

Krastyo K.

Krastyo K.

ASP.NET/C#/SQL/Java/C++ Developer

Bulgaria - Tests: 2

I have more than 15 years experience of Web and Desktop programming, using variety of technologies - web programming using Java or ASP.NET, JQuery, Ajax, HTML, CSS; SQL databases; different tools, services and applications with C++/C#. During my work carrier I have been involved in many projects, focused in various fields of interests - database driven web sites and applications, Windows desktop applications, CAD/CAM systems, MS-Office automation applications, device control systems, large database support applications.

$28.00 /hr
1,532 hours

Nitesh V.

Nitesh V.


India - Tests: 10 - Portfolio: 4

I love to code and to build stuff. I love creating the most powerful and robust applications and I love polishing them to be as close to perfection as possible. I have 7 years of experience in developing stand alone applications and web applications using Java, J2EE, Spring, Hibernate, Struts, JSP, Servlets, Restful webservices, SOAP webservices, JavaScript, Jquery, Sql and JUnit. I have experience in using development tools like Eclipse, IntelliJ, Netbeans, Git and building tools like Ant and Maven. Skills: Java Technologies: Java, J2EE, Jdbc, Servlets, JSP, Spring, Struts, Hibernate, JPA, RESTful and SOAP Web Services, Jersey, SLF4J, JUnit, Maven, Jboss, Tomcat, Jetty etc. Databases: MySQL, MongoDB, PostgreSQL. Version Control Systems: Git, SVN. API Integration : PayPal, Google, Amazon Web Services.

$20.00 /hr
387 hours

Ilya O.

Ilya O.

Android Developer

Russia - Tests: 3 - Portfolio: 2

Reasons to hire me: * my goal is a satisfy you needs due to my specialty * actually i like my work * highest quality * I am friendly and sociable Skills what i have: * Programming Languages: Java, Python, Ruby, Lua * Android Development skills * Git, Subversion * Setup linux software and services * System administration

$5.00 /hr
3 hours

Ankur Bansal

Ankur Bansal Agency Contractor

R, SQL, Excel VBA Modeler - Specialist Modeling, Statistical Analysis

India - Tests: 5 - Portfolio: 5

I am an engineer from IIT Delhi and have worked for 8+ years as a process modeler and automation engineer. I have strong appetite of mathematics, statistical & analytical techniques and can work with ease on tools like Excel Data Analysis, SQL R-Project. I can provide support in creating models for engineering and business process from scratch. My expertise are in data modeling, process automation, statistical analysis and design. Please check detailed work history on my website

$30.00 /hr
560 hours