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Last updated: October 1, 2015

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Saroj J.

Saroj J.

Senior DevOps / Java Architect

India - Tests: 1

* Seasoned Technical Veteran in designing and implementing Secure, Scalable and Highly Available platform in leading IaaS. * Excellent hands on experience in Amazon Web Services (AWS), OpenStack, Google Cloud Platform, OpenShift 2/3, Apache Mesos * Sound and solid skills in installation and administration of Docker, Kubernetes infrastructure. * Extensive Production level experience in Chef/Puppet/Ansible/Salt * Highly experience in Java/Ruby/PHP/Python Application servers. Several years of production level experience and can offer best practices streamlining the Server operation. * 14yrs of JavaEE/PHP/C++ experience, 8yrs of JavaEE/PHP Architect. * Experience in Cloud Management platform such as RightScale an Scalr. * Proficient in writing Cloud API client for any integration with 3rd party application. * Administration experiences in Visualizations tools like OpenVZ, Xen, VirtualBox, KVM, VMWare * Expert in implementing Scalable and HA server architecture using OpenSource tools like HAProxy, Varnish, GlusterFS, Luster,Redis/HBase, KeepAlived, Nginx, memcached, nodejs * Experienced Seasonal Programmer. Solid hands on experience in writing scripts/programs in Java/Python/Perl/PHP/NodeJS/AngularJS. * Experience in Application Life cycle Management (ALM)) * Professional Experience in build/automation/release management tools such as maven,capistrano,phing,gems, pear, ant, jenkins etc. * Solid DBA in MySQL and PostgreSQL. Have written several patches for MySQL. * Proficient in Automation tools like Chef, Puppet and Fabric. Have successfully handled more than 300+ server using Puppet. * Proficient in IT Infrastructure Monitoring tools like Nagios, Monit, Munin,Cacti,Zenoss * Deep knowledge in Configuration and Optimization the LAMP stack and JavaEE application server. * Experience production level support in JavaEE servers, tuning JVM, profiling JavaEE application and hunting down the memory leaks. * Administration experiences in Plesk, cPanel, HSphere, ISPconfig, vePortal, SolusVM, WHMCS * Experience in Distributed File system (GlusterFS, Luster, Ceph) * Administration experience in NoSQL database like HBase, Cassandra, Redis, MongoDB * Professional experience in administration Java Application Server (GlassFIsh, JBoss, Weblogic) * More than 8 years experience, including responsibility for 400+ Linux clustered Servers and 140+ SUN servers in multiple locations in US, Europe involving high traffic, high reliability, business critical systems such as flight booking systems, cache systems and search engines etc.... * Experience in Linux System Security hardening and protecting possible threats. * Experience in scaling media streaming server like Shoutcast, Darwin Streaming, Icecast. * Experience in GIT, SVN, Mercurial, BitKeeper. * Hands on experience in RoR, CodeIgniter, Kohana, Spring Framework, Symfony, Web2Py,DJango etc..

100% Job Success
$33.33 /hr
5,695 hours

Pramod B.

Pramod B.

Senior Software Engineer - Big data, Web development, Analytics

Nepal - Tests: 2 - Portfolio: 6

I am a Software Engineer with 6+ years of experience, I specialize in Big data analysis using distributed processing/analysis tools like Hadoop, MapReduce, ElasticSearch and JVM based web application development on Spring, Grails, JSF, JSP, Servlets and desktop apps on Swing. Contact me for: - Java web/desktop development - Big data processing/analysis - Python for data mining - Android app development - EC2 administration - Linux server administration

100% Job Success
$22.22 /hr
135 hours

Roman Gulyaev

Roman Gulyaev

Scala Developer

Russia - Tests: 2 - Portfolio: 5

Hello my friend! Over 10 years of experience in different technologies. I can develop any Scala application. Check out my projects at or portfolio. I would be happy to put my experience in your projects and help you. Technologies: Scala, Akka, Playframework, REST API, Non blocking I/O, Websocket JSON, XML, CSV, HTML/CSS, JavaScript, Jquery SQL, Reactive Mongo, Reactive Couchbase, Cassandra, Redis Git Best regards, Roman

94% Job Success
$33.33 /hr
323 hours

Juan Vercellone

Juan Vercellone

Computer Engineer

Argentina - Tests: 6

I'm a Computer Engineer with a strong background in: - Parallel computing (distributed, multi-core and GPGPU) - Automation through scripting (e.g. Perl, Python, BASH, etc.) - Low level development (at the OS level, and assembly) I am keen on optimization and high performance computing. I am also attracted to new challenges and problems that defy my knowledge. I am very responsible and quality oriented. I love to feel proud of my work.

$27.78 /hr
80 hours

Neha Dave

Neha Dave

Core-Java, Cassandra, Node.js, Javascript,Apache2/Nginx, tomcat7, REST

India - Tests: 3

PROFILE: • Total 9+ years of experience in software development, maintenance and testing • Apache2/Nginx, tomcat7, REST API, JSON, JAVA, Java driver for cassandra, Cassandra cluster. TECHINICAL SKILLS: Languages Core Java, C++, C, Groovy, HTML5, JavaScript Frameworks Jquery, Node.js OS Unix, Windows Methodology OOPS, Structured Programming Database Cassandra , Neo4j, mysql Miscellaneous RAID, Cygwin, ClearCase, RMI, CVS, Neo4J, SVN, Amazon cloud Familiar with J2EE, Spring, Classification algorithm - k-nearest neighbor, decision-tree learning, Nutch, Joomla, FIX Protocol, TCP/IP, IPMI, SMBIOS FUNCTIONAL SKILLS • Ability to handle a team of developers and co-ordinate timely smooth quality delivery. • Training the new members in the team and getting them productive quickly. • Ability to adapt to unfamiliar environments and become productive immediately • Willingness to learn new skills and undertake responsibility for efforts made • Problem solving capability peered with strong communication skills. • Contribute to long term vision of product EDUCATION Degree University GPA Master of Science in Computer Science Stevens Institute of Technology, Hoboken, NJ, USA (May 2002) 3.8 on 4 Bachelor of Engineering in Computer Science MS University, Baroda, India (Jun 2000) 3.8 on 4 RECOGNITIONS and ACHIEVEMENTS: 1. Intel - Received Spontaneous Recognition award twice for demonstrating Result orientation, Quality and High level of commitment to ensure timely deliverables. 2. Intel - Received Division Recognition award for delivering excellent results 3. Secondary Board Examination – secured 100/100 in Mathematics 4. Won Fourth Position in State-level Judo competition EXPERIENCE SUMMARY: Organization Duration Key Deliverables Edcite Pvt Ltd(India) as Lead Software Engineer Edcite: A start-up working on innovative solutions for online learning and assessment July 2012 till present o Design, development of Upload Server (Storing media files to Amazon S3) o Design and development using Core Java, jQuery, NodeJS, Javascripts and HTML5 o Enhancements to java backend engine o Automated testsuite for the product o NoSQL Database integration o Scaled architecture using Solr o Led a team of 3 developers Self Employed Exploring Enterprise Opportunities in Education Domain Jan 2012 till July 2012 o Created a Collaborative learning system on tablets using joomla and moodle Self Employed Working with Viloma LLC as Independent Consultant April 2010 till Dec 2011 o Created a virtual personal assistant powered by information graphs created using web crawling. o Key tools used were GWT, Nutch, Apache Tika, Berkeley DB and Neo4J graph databases Intel Corporation(India) as Software Engineer Sept 2003 – Jan 2008 o RAID Configuration in Intel deployment assistant o Memory installer and RAS Provider for Intel Server Management module o Extensively worked with Intel Servers, Linux(drivers and kernel), C++ and Shell Scripts Thor Technologies(USA) as Software Engineer May 2002 to Jun 2003 o Worked on multiple modules of an enterprise access provisioning system product

$22.22 /hr
6 hours

Nor muhammad H.

Nor muhammad H.

Linux System Administrator, EC2 Amazon, cPanel Expert

Indonesia - Tests: 12 - Portfolio: 7

My objective is to bring excellent client satisfaction, providing quality and professional work. I am Skilled System Administrator, Web Server Specialist, AWS Amazon, and CPanel Expert. I am also doing website migration. Specialization: Web Server: Apache / Nginx Database: MySQL, Maria DB, Mongo DB, Apache Cassandra Cloud Server: Google Cloud Console, Amazon EC2, Digital Ocean, Softlayer Virtualization : Xen, KVM, OpenVz, Proxmox, Openstack Load Balancer : Haproxy Automatic Deploment Tools : Ansible, Puppet, Chef, Vagrant, Capistrano CPanel/Whm Expert. [LONG] Accomplished systems administrator with 5 years of experience managing server infrastructures and data-center operations across multiple platforms (Unix, Linux, Windows). Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance. I am good with basic security and Open Source Lover, I design and build server infrastructure on Linux Xen Virtualization and Proxmox (including corporate E-Mail, DNS, Webservers expert in nginx) with Pandora FMS monitoring with email and Whatsapp notification for my current job. My Experience is : — Linux: Debian, Ubuntu, Centos, Red Hat, Bash, Apache, Nginx, CPanel, Bind9, Mail, Firewall, Load balancer, Elasticsearch, Monitoring with Pandora FMS, — Security: Kali Linux, Nmap, Metasploit Framework, Penetration testing — Database: MySQL, Maria DB, Mongo DB, Apache Cassandra — SCM: Git, SVN — SQL — Wireless Penetration Testing — Malware Research — Windows: Windows 2003/XP/7/8

100% Job Success
$15.00 /hr
129 hours

Dat Nguyen

Dat Nguyen Agency Contractor

Magento Expert, e-commerce and more

Vietnam - Tests: 9 - Portfolio: 11

Top Rated Odesk's Freelancers!!! SEO and expertise for Magento platform. I had 8 years working with a lot of projects built base on PHP and Mysql and 4 years working based on Magento platform. I have some portfolios and built a lot of Magento sites. My works focus to customise Magento extensions, build theme, create custom extension, import/export, data and more...

Groups: Bluehost Developers and Designers

Associated with: X Magento

100% Job Success
$38.89 /hr
4,199 hours

Mahafuzur Rahman

Mahafuzur Rahman Agency Contractor

Web Development, Scalability & Security

Bangladesh - Tests: 4 - Portfolio: 11

Web Development =============== Javascript, NodeJS, Express, Sails, React, Backbone, Derby, jQuery, Python, Django, NLTK, REST Database & Caching ================ Cassandra, ElasticSearch, MongoDB, PostGreSQL, MySQL, Redis, Memcache, Varnish, WeedFS Cloud Servers & Log Management =========================== Amazon EC2, Amazon S3, VPS, DNS, Ubuntu, Nginx, FastCGI, WSGI, Logstash, Kibana Security & Mitigation ================ Firewall, SSL, Cryptography, oAuth 2.0, Sanitisation, SQL/JS Injection, RCE, Rainbow Table, Buffer Overflow, XSS, CSRF, DDOS. Version Control Systems: Git, Svn Blog: Github:

Associated with: Mukto Software Ltd.

$30.00 /hr
362 hours

Shankar S

Shankar S Agency Contractor

cloud solutions architect- AWS, EC2, Eucalyptus, DevOps, Chef, Linux

India - Tests: 2 - Portfolio: 5

To design and implement scalable architectures in the cloud. As an expert on Cloud Enablement Services, Virtualization, Cloud Consulting & DevOps, it has been great experience in delivering end-to-end services for migrating applications & IT installations to cloud, managing them and providing consultation to setup and maintain custom cloud deployments & will be continuing delivering same services for the long run projects with Corporates & Startups.

Associated with: Agileblaze | Migrate2Cloud

$33.33 /hr
449 hours