Kamailio is an open-source SIP server used for handling and routing VoIP calls. It provides scalable solutions for managing large numbers of concurrent calls, offering features such as load balancing, routing policies, NAT traversal, and security mechanisms to ensure efficient and secure communication over IP networks.
About Kamailio
Kamailio, originally named OpenSER, was created in 2005 to provide a robust and scalable SIP server for VoIP communication. It emerged from the need to handle large-scale SIP routing and management efficiently. The project later rebranded as Kamailio to reflect its broader capabilities and ongoing development within the open-source community.
Kamailio's strengths include high scalability, flexibility, and robust security features. Its weaknesses can be the complexity of configuration and a steep learning curve for new users. Competitors include Asterisk, FreeSWITCH, and OpenSIPS.
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How to hire a Kamailio expert
A Kamailio expert must have skills in SIP protocol, Linux system administration, scripting languages such as Lua or Python, network configuration and troubleshooting, and familiarity with database systems like MySQL or PostgreSQL. Knowledge of VoIP security practices and experience with other VoIP technologies can also be beneficial.

Adriel P.
Skills
Full-stack Web Developer with expertise in Unix/Linux environments, specializing in Ubuntu and OpenSUSE. Certified in Google Apps administration, with proficiency in Oracle DB 10g and 11g, as well as MySQL database management systems. Experienced in developing applications using the Laravel 5 framework.

Naamã O.
Skills
Solution Builder experienced in executing projects and transforming ideas into impactful solutions that streamline daily activities for individuals and businesses. Demonstrates proficiency in collaborating with teams and organizations of diverse sizes and disciplines, with a focus on achieving tangible results. Actively seeking opportunities that offer potential for growth.

Wesley R.
Skills
With four years of experience in strategic IT management, resource management, and project management, a seasoned professional seeks to contribute to new IT teams. Their background includes seven years of full-stack development, during which they developed applications capable of handling up to 7,000 requests per hour within distributed systems. Their expertise encompasses web application development for both monolithic and distributed architectures. Demonstrating proficiency in Object-Oriented Programming (OOP), DevOps practices, Python, Django, and JavaScript, this individual is particularly interested in application scalability, infrastructure optimization, best development practices, Test-Driven Development (TDD), and Behavior-Driven Development (BDD).

Rodolfo L.
Skills
With over 15 years of experience in research and development across the chemical, education, pharmaceutical, and petrochemical industries, accompanied by a strong foundation in software engineering. Early programming exposure began with Basic on an MC-1000 from CCE and evolved through Turbo Pascal to a mastery of multiple programming languages. Current specialization in software for engineering is backed by a degree in Software Engineering. Professional expertise includes proficiency in C, C++, C#, Python, Ruby, Java, JavaScript, and PHP. Seeking opportunities that emphasize remote work settings.

Douglas V.
Skills
Experienced Web Developer with a demonstrated ability to manage projects involving large data volumes and significant daily traffic. Proficient in technologies such as Ruby on Rails, React, MySQL, Splunk, Jenkins, and Redis. Skilled in development methodologies including Test-Driven Development (TDD) and the Scrum Agile framework.

William K.
Skills
A professional Web Developer with foundational training in web development since 2020, transitioning into a freelance career in 2021. Expertise encompasses the development of landing pages and websites, with proficient skills in JavaScript, Node.js, React.js, RESTful APIs, SQL, and Kanban methodologies. Presently focusing on enhancing competencies in TypeScript, Nest.js, Nuxt.js, and Docker.

Caio V.
Skills
Back-end Developer based in Manaus, Amazonas, with specialization in .NET and Node.js. Holds a current role overseeing the comprehensive car rental process within the Yard Team. Professional expertise is complemented by experience developing a Node.js application for the integration of a Unity-based game.

Ricardo L.
Skills
Senior Developer and Tech Lead with a specialization in front-end development using Angular 2+ and Java Spring, and a focus on projects within the banking sector, specifically implementing Open Finance PIX payment systems and payment management. Proficient in managing projects from conception to deployment, encompassing coding, code review, planning, and technical refinement. Adept at supporting teams and identifying cost-effective technical solutions to achieve project goals. Back-end development experience includes Java Spring for implementation and fixes, with a solid understanding of back-end processes to work synergistically with teams in devising optimal solutions.
Expertise includes Angular 2+, AngularJS, Flutter, Typescript, HTML, CSS, SCSS, Javascript, and Micro Front-End development. Proficient in RXJS techniques such as lazy loading and eager loading, as well as the use of directives, pipes, smart/dumb components, interceptors, resolvers, and route guards. Skilled in package management with NPM and unit testing with Jasmine and Jest. Experienced with various technologies such as Jira, Bamboo, Bitbucket, Azure, Fortify, Sonarqube, Advisor, and CI/CD pipelines using Kubernetes. Knowledgeable in responsive design, accessibility practices, Git, REST APIs, Kafka, and Azure Service Bus, alongside familiarity with cloud computing environments.
Possesses strong soft skills, including remote work proficiency, agility in adopting methodologies, collaborative efforts across multidisciplinary teams, and an adaptable nature ensuring seamless integration into various working environments.
*Estimations are based on information from Glassdoor, salary.com and live Howdy data.
USA
$ 224K
Employer Cost
$ 127K
Employer Cost
$ 97K
Benefits + Taxes + Fees
Salary
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