Top oDesk Freelancers

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Igor D.

Igor D.

mysql & mongodb expert

Macedonia - Last active: 1 day ago - Tests: 9

-Data Modelling and Database Design Create database designs by performing needs / requirement analysis, creating a logical mode, and then implementing the physical model. -Backup and Recovery Making periodic backups of data and keeping it safe from accidental or intentional destruction. Testing recovery plans so that when problems do arise, data can be restored quickly. -Capacity Planning Watch data growth, and plan how best to deal with it. This may include archiving it, increasing the size of current hardware, or adding new hardware. -Change Management Server configurations, database schema change over time. Perform impact analysis before changes are made, implement changes, test changes, and document them. -High Availability Ensure high availability, including use of log shipping, clustering, database mirroring, and other technologies. -Monitoring Monitoring performance, monitoring server disk space, monitoring logs, ensuring jobs have run successfully, checking for errors, and so on. -Needs/Requirements Analysis Perform needs/requirements analysis. Talking to users, finding out their needs and requirements, and determining the best way to meet them. -Performance Tuning Monitor performance to determine ways to optimize database performance. -Report Writing Writing reports against databases in transact-SQL code to extract the data, or creation and formatting physical reports. -Security Control who can access data and what they can do with it. Creating SQL Server login IDs, database IDs, assigning permissions, moving security between servers. -Testing Testing servers, testing databases, testing applications, testing management tools, and so on. Ensure that data integrity and high availability, is maintained at all times. -Training Users Sharing knowledge with other DBAs, developers, or end-users. -Working with colleagues Interacting with other DBAs, developers, end users, product-knowledge specialists, vendors, accountants, hardware experts, and networking experts.

$48.89 /hr
342 hours
5.00
Claudio D.

Claudio D.

Modern Web Developer, IT Consultant

Italy - Last active: 1 day ago - Tests: 6

For the last 10 years I worked as web developer and Unix systems administrator for private, public and ecclesiastical entities. I have a solid knowledge of modern web technologies, document digitization and Unix shell scripting. I'm currently focused on the Dart programming language. As a Dart early adopter, I'm a long time community contributor and my contributions include writing articles, open-source projects, speaking at conferences and presenting episodes on Google Developers Live. On my GitHub account you can see open source projects I'm currently working on: https://github.com/claudiodangelis

$40.00 /hr
378 hours
5.00
Jose Arteaga

Jose Arteaga

Cisco Telecommunications Engineer - Powering produ...

Venezuela - Last active: 1 month ago - Tests: 6

Who I am... Network Engineer with 5+ years of experience working with a variety of technologies from different vendor like Cisco, VMware, Microsoft, Watchguard, Barracuda, etc. I had designed and implemented networks from scratch starting on the infrastructure (Routing and Switching), Security and finally the Applications (Unified Communications and Collaboration). My Mission... I specialized on designing and implementing network solutions for small, medium and large businesses in many different vertical markets like the oil and gas industry, banking, food and beverages industry and others. I had achieved customer satisfaction 100% of the time and exceeded their expectations while staying on-budget, meeting deadlines and finding new business opportunities inside the company and the customers. Always looking for the biggest challenges that help me excel myself not only in the networking field, but also in the business management side of the company making myself an integral and interdisciplinary engineer capable of achieving the impossible.

$50.00 /hr
257 hours
4.97
Christina W.

Christina W.

Freelance Writer/ SMM/ Content Management

United States - Last active: 1 day ago - Tests: 9 - Portfolio: 6

You work hard to ensure that your products and services are the best! Why take chances with the words that represent them? Trust your writing assignments to a professional who knows how to listen, how to keep your messages clear and compelling and makes your company look terrific in print. In addition to crafting original written content for businesses, I am also a skilled Social Media Manager (SMM) specializing in Facebook, Twitter and Pinterest marketing. I have written for a variety of niche markets but my specialties include the jewelry, funeral, and wedding industries. I also have an extensive sales, internet marketing, and customer service background. I am an excellent communicator and take the time to really get to know you, your business, and the best way I can assist you. If you have any questions, please do not hesitate to ask.

$85.00 /hr
1,820 hours
4.99
Debbie Metters

Debbie Metters

Native English Writer and Proofreader

Spain - Last active: 25 days ago - Tests: 4 - Portfolio: 16

I am a Writer and Proofreader from the UK with years of experience and lots of motivation. I have published material in a variety of writing fields such as; ESL, education and travel. I also have experience creating activities for English learners and children. In a previous role I co-wrote an activity book for kids in the field of education and crime. This is now for sale on Amazon. I have recently started a creative writing group in Madrid where I live and so get the opportunity to express my creative self on many occasions. I also have many years of experience in editing. I have to proofread and edit a variety of documents from my students with a relatively fast turn-around time. Due to three years working and living in Spain my Spanish language skills are now at an advanced level so I would also be able to do some small translations from Spanish-English or English-Spanish. I have unlimited access to a computer and the internet and I am adept at using technology having completed all of my academic projects using word, excel,data programs and researching online. I use track changes for proofreading and google docs and Dropbox when dealing with clients.

$33.00 /hr
379 hours
5.00
Nick Zube

Nick Zube

Freelance Writer and Editor with a BA in English

United States - Last active: 1 month ago - Tests: 6 - Portfolio: 2

I am an editing, proofreading, and writing professional with over 12 years of experience in the print industry. I have won multiple awards and contests for quality-checking and stylistic editing. My work experience includes writing and editing website landing pages, short stories, novels and novelettes, business letters, resumes, prospecting brochures, and more. I specialize in delivering sharp, witty copy that turns client information into customer interest, and I do it quickly.

$38.89 /hr
67 hours
5.00
Tim B.

Tim B.

Python | C | C++ | Linux

Australia - Last active: 10 days ago - Tests: 8 - Portfolio: 5

I am an experienced software developer who has written code in several languages but I presently specialize in Python, C and C++. The software projects I undertake on oDesk are typically of the following nature: - C/C++ development on Linux - Numeric Python (NumPy) development, code optimisation and performance rewrites in C My primary development platform is Linux and I greatly enjoy working with open source. While first and foremost a programmer, I have broad familarity with topics such as HTTP/RESTful protocols, TCP/IP, firewalls, web servers such as Apache & nginx, HTML & CSS, Javascript/Coffeescript/AJAX/JSON and relational databases such as MySQL. I'm always happy to freely discuss or advise on projects that involve these technologies.

$38.00 /hr
338 hours
5.00
Netkachev Andrei

Netkachev Andrei

Expert iOS, Android, Phonegap Developer with PHP,...

Ukraine - Last active: 1 day ago - Tests: 5

Thank you for your visit. I'm expert iOS / Android Mobile App Developer and I have 6+ years experiences in the mobile app development. I obtained Bachelor degree of Information Science and based on my strong basic skills, I have became the master of mobile app development. I have developed many mobile apps and I'm very familiar with Chat App, Social App and E-Commerce Shopping App. What I value the most is the business client's satisfaction and I always eager to provide the creative ideas to my potential clients. I'll always be there for you and support you with my best. Thank you very much.

$44.44 /hr
373 hours
5.00
Dharmeshkumar M.

Dharmeshkumar M.

Web Developer & REST API / Web Services Programmer

India - Last active: 30 days ago - Tests: 2 - Portfolio: 4

I am a freelancer, specializing in Web and Database Programming. ==================================================================== The development services that i provide are as follows: ==================================================================== [+] Zapier integration, Custom zapier apps integrated with 3rd party APIs. [+] Custom script development in PHP utilizing one or more APIs bridged to one another. [+] Program new PHP, WordPress, OsCommerce, Ecommerce sites. [+] Integrating REST API & Web services on WordPress and other PHP based Websites. [+] Fully coded REST API & Web services for Smartphone Mobile Devices. ==================================================================== ==================================================================== Android app automation using -- Tasker -- RESTask -- AutoVoice ==================================================================== ==================================================================== APIs Worked On So Far ==================================================================== [+] 31events API [+] Activecampaign API [+] Briteverify API [+] Capsulecrm API [+] Caspitweb API [+] DropBox API [+] Edmunds Mashery API [+] EmailDirect API [+] FutureSimple Base CRM API [+] Google Gmail API [+] Google Groups API [+] GoogleMAP API [+] Handshake API [+] LinkedIn API [+] Magento REST API [+] MailChimp API [+] Nationbuilder API [+] Responder.co.il API [+] Salesforce API [+] Simpro API [+] Slybroadcast API [+] Spaxtel API [+] Squareup API [+] Stripe API [+] Unleashedsoftware API [+] Untapped API [+] Verify-email API [+] Xero API [+] Zoho CRM API ====================================================================

$30.00 /hr
151 hours
4.96
Stephane Travostino

Stephane Travostino

Systems and software specialist

United Kingdom - Last active: 9 days ago - Tests: 8 - Portfolio: 3

I like working on anything revolves around the IT ecosystem, and find the most fun in troubleshooting problems and working around strict requirements and deadlines. My peculiarity is discovering the root cause of a problem and working out the best solution in a very short time. I'm a self-taught Linux systems administrator, full stack developer and jack of all trades in systems design and maintenance. I have experience in C and Python programming, software design and management, Linux and Solaris systems administration, and high expertise in maintaining and tuning MySQL databases. I also develop modern and rich web applications with HTML5, Javascript and AngularJS. Other interests in web design, typography and improving team processes and workflows.

$60.00 /hr
1,085 hours
4.96