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mohammad kamruzzaman

mohammad kamruzzaman Agency Contractor

Full stack web developer and VoIP Engineer, FreeSW...

Bangladesh - Last active: 1 day ago - Tests: 1 - Portfolio: 2

i am a full stack web developer and server administrator. i have experiences on Django (python), Codeigniter (php), MongoDB, ElasticSearch, postgres, redis, rabbitMQ, celery, mysql, nodejs. you can hire me if you need to implement a distributed VoIP enabled service that is ready to scale. i am also doing newfies-dialer customization and maintenance for a long while. and also i will take projects like PBX, IVR, autodialer development. i have open source project customization experiences, for example, FusionPBX,Newifes-dialer,Astpp,vBilling,kazoo, Kannel

Groups: Twilio
Associated with: DT software house, NGS
$40.00 /hr
2,420 hours
4.55
Vishak Nair

Vishak Nair Agency Contractor

Full Stack Developer and Twilio Ninja

India - Last active: 3 days ago - Tests: 8 - Portfolio: 1

Full stack programmer/architect LAMP stack experience 6 years+ MEAN Stack Experience 1.5 years Tech Exp ------------------ Node.js, MongoDb, Angular.js, Express.js, PostgreSql, MySQL, PHP, JavaScript, Knockout.js, SharePoint 2010, HMVC, custom MVC Platforms & APIs -------------------------- Twilio, SalesForce, GitHub, Heroku, AWS, MongoLab, BaseCamp, cPanel, WHM, Asana, PayPal, FastSpring, Authorize.net, etc. Twilio Exp ---------------- Functionality developed on custom applications pertaining to Twilio, * Call Handling/Forwarding * Automated Call/Sms scheduling (inbound and outbound) * Dynamic IVR setup from custom backed * Real time deployment of custom IVRs frm backend and link with twilio apps * SMS handling/keyword-workflow based automated replies/parsing * Call recording/transcribing * Load balancing and Call Queuing * Grouping numbers dynamically and allocating them to applications *Buy/Release/Group numbers automatically via scripts on necessary triggers *Integration with any CRM with API access

$55.00 /hr
570 hours
4.80
Matt R.

Matt R.

Dallas, Texas C# .NET/ASP .NET/Data Mining Develop...

United States - Last active: 02/20/2012 - Tests: 9 - Portfolio: 2

I am an experienced VB, C# and ASP.NET developer with a wide range of experience - from litigation support software and web data collection and aggregation to financial services applications including credit, check, ACH and debit gateway authoring. I am currently a software developer working for IBM Global Business Services where I am a member of the cross-sector Microsoft technology practice specializing in C# development. For fourteen years before I joined IBM, I was employed full time by a Fortune-500 financial services firm, where my daily responsibilities included troubleshooting and repair of line-of-business C#, VB and ASP.NET applications, web services and web sites and green field development of multi-tier internal systems and software. Typical projects included credit card and ACH gateways, consumer IVR bill payment systems and consumer bill payment web sites. In addition to the languages mentioned above, I am reasonably competent (i.e, can get the job done but don't consider myself an expert) in MS SQL, JavaScript, HTML, DHTML and MS Access. To the extent these skills are necessary for your project, I would prefer they be incidental to the project rather than the primary focus. You will get more for your money by hiring an expert in these areas if that is what you need.

$72.22 /hr
344 hours
4.70
Shameem Ahmed A

Shameem Ahmed A

Microsoft certified .Net developer, sharepoint, te...

India - Last active: 04/04/2014 - Tests: 7 - Portfolio: 17

Microsoft .NET and SharePoint technologies specialist seeking career options as architect, developer or administrator.12+ years of Microsoft .NET and SharePoint experience as subject matter expert (SME) in implementation, architecture and development.Experienced with complete application development life-cycle including requirements gathering, analysis and design, coding, testing and deployment.

$33.33 /hr
2,421 hours
4.70
Truong Viet Ha

Truong Viet Ha Agency Contractor

VoIP & Web Developer

Vietnam - Last active: 5 days ago - Tests: 6 - Portfolio: 6

==================================================== VOIP and Web developer with more than 4 years experience. ==================================================== On VoIP field: ------------------ + I have strong skills on Asterisk, Kamailio, FreePBX, FreeSWITCH. + My favorite languages: Python, C++, PHP + I also used to VOIP API like Tropo, Vitelity, Twilio... On web developing field: --------------------------------- + I have strong skills on HTML/CSS, JS, NodeJS + I used some web framework like: Wordpress, Django, Codeigniter, Meteor ... Team management: --------------------------- Currently I am project manager of Designveloper JSC, with 18 developers and 2 designers.

Associated with: Designveloper
$22.22 /hr
1,385 hours
5.00
Vitaliy K.

Vitaliy K. Agency Contractor

Microsoft Dynamics CRM specialist, PM, Scrum Maste...

Ukraine - Last active: 1 month ago - Tests: 2

I am a Computer Science graduate and I have participated in more than 15 different implementations of systems based on Microsoft Dynamics CRM 4.0/2011/2013. I have such professional skills as ability to master new skills quickly from various fields of knowledge, analyze large amounts of information, quick organize and identify important information to communicate effectively with both business management (customer) and technical experts, as well as need to provide a nonstandard variants decision of the problems.: Also have experience in the field of business process analysis of the customer, their modeling, characterization, documentation. I'm experienced MS SureStep, MS CRM 2011, MS CRM 2013, MS CRM 4.0, MS Office user with strong experience of using PMBOK, MS Project, UML – Use Case, MS SQL.

Associated with: Vitok Team, SmartApes
$40.00 /hr
13 hours
5.00
Alejandro P.

Alejandro P.

NET,PHP,SQL,Joomla,OpenLaszlo,VBA,Excel,Native Spa...

Mexico - Last active: 2 months ago - Tests: 14 - Portfolio: 1

Earn some money doing what I like most and do best: Make life easier and things happend applying my experience on .NET technologies (VB and C#), Web developments (ASP.NET, PHP, Webservies, SOA, HTML, CSS, Js, Ajax, OpenLaszlo) wide Databases knowledge (SQL, MySQL, Oracle, Access, Excel). I am also available for english-spanish translations and voice recordings.

$27.78 /hr
877 hours
4.99
Dmytro M.

Dmytro M.

Software Engineer / DB Engineer

Ukraine - Last active: 10/06/2014 - Tests: 1

* RDBMSs: PostgreSQL, Greenplum, MySQL, MS SQL Server, IBM DB2; * NoSQL DBs: Riak, Redis, MongoDB; * Languages: Ruby, JavaScript (basic level); * Web framework: Rails; * Markup languages: XML, HTML, YAML, JSON; * Background jobs processing: Sidekiq, Resque; * Message broker: RabbitMQ; * Version control: git; * Software Development Techniques: TDD, BDD, Agile process; * Testing tool: RSpec; * Bugtracking systems: Readmine, Mantis, Request Tracker, JIRA; * BI Tools: SAP BO XI R2/R3, QlikView, JasperReports, Pentaho Business Analytics; * ETL Tools: Jaspersoft ETL, Pentaho Data Integration, RapidMiner; * CMSs: Refinery, Orchard, Umbarco, Joomla, Drupal, WordPress; * Operating Systems: Windows XP/Vista/7, Windows Server 2003/2008, Red Hat, CentOS, Ubuntu, FreeBSD; * Cloud Computing: AWS, RackSpace; * Web Servers: Nginx, Apache; * Virtualization: VMware ESXi, MS Hyper-V; * CRM systems: MS Dynamics CRM 4.0, Sugar CRM, 1C 8.0 CRM; * ERP systems: 1С 8.1/8.2 Manufacturing Enterprise Management, OpenERP; * VoIP: SIP (audio conference system, voice-mail, IVR, etc.); * IP Networks: TCP/IP, WAN/LAN, VPN, routing, firewalls, monitoring tools, tuning and optimization, failover solutions.

$25.56 /hr
535 hours
5.00
Michael Krol

Michael Krol

R&D

United Kingdom - Last active: 11/17/2013 - Tests: 1

Up to now I was working in two different industries: 1) IVR, Telephony with Speech Recognition 2) Situation Management: global integration of physical Security Systems (video, Access Control, Alarm Panels etc Currenly I’m studying for degree (non-IT field), which makes me available only for part-time jobs or contract jobs during the terms. Technology-wise, I’m ready to develop in new directions, which may include: 3D and Multimedia, Gaming, Aero-Space/Defence, simulations, Health-care systems. My previous experience was in a tough start-up environment, which tough deadlines, where new technologies must be acquired on the fly if needed.

$33.33 /hr
0 hours
4.98