About us
Velvetech is an American global software development company headquartered in Miami, FL, and with an office in Chicago, IL. Velvetech has its developers strategically distributed in 10+ global technical job markets to deliver the best in class software engineering and exceptional client services.
We have 20+ years of experience in software and hardware development for clients all around the world, especially for US clients. As an official Microsoft Gold Partner, our company is listed in the top 5 software development companies in Illinois, USA.
US clients are leading trading and financial organizations, insurance companies, large healthcare associations, pharmaceutical and energy companies, equipment manufacturers, hi-tech startups, etc.
Areas of expertise are consulting, development, implementation, and support of software solutions. We implement modern backend solutions that support microservices architecture with the following technologies: NET Core, Node.js, Java, SQL Server, PostgreSQL, MongoDB, Redis, RabbitMQ. For the web UI front-end development, we opt for React, or Angular, and for mobile development — Swift, Kotlin, Java. Most of the systems are designed for cloud infrastructures like AWS, Azure, GCP, and heavily rely on Docker, Kubernetes while modern CI/CD is made using GitLab CI or TeamCity. In September 2021, Velvetech LLC received the status of the official Training Provider of the International Institute of Business Analysis. This status gives us the right to conduct regular quality trainings for Business Analysts and anyone performing BA activities regardless their job title.
Principles are based on Agile Methodology, Scrum and Kanban. Various projects coded in GitLab or GitHub are built with multiple coordinated teams, collaborating via Jira, Confluence, MS Teams, and Slack. Velvetech constantly follows the Tech trends and actively cooperates with startups in such breakthrough areas as Machine Learning, the Internet of Things, Blockchain, FPGA, and AI.
Responsibilities
We’re developing a system for a call center that provides a full spectrum of telephony services, and also statistics for call center work control – online and real-time speech recognition, maintenance of statistics, etc. One of our projects is a kazoo-based multi-tenant PBX with CRM systems integrations , speech recognition, call queues, etc. Therefore, we are seeking an expert for implementation, maintaining and integrating current products related to SIP/VoIP, who will work fully remotely from the coziness of its home with a performance-based salary and many benefits.
Development of the new features on Erlang
System configuring on the basis of KAZOO, FreeSWITCH, Kamailio, malfunction analysis
Technical support of users, consulting, maintaining documentation
Ensure trouble-free work of PBX
Monitoring and analyzing of events (detected on our side or reported by client)
Participating in projects related to VoIP as a consultant
Requirements
Experience in developing on Erlang
HTTP (used for KAZOO configuring) and understanding of JSON format
Knowledge and administration experience with OS Linux (CentOS/Debian)
The following experience will be considered as an advantage
Experience with KAZOO
Ability to tune Linux to PBX tasks
Deep knowledge of SIP/RTP/WebRTC/STUN protocols
Administration of IP-telephony, mainly KAZOO, FreeSWITCH, Kamailio
GitLab CI/CD
Understanding of SIPp or any other tool used for testing (including load testing)
Experience with Zabbix, VoIP monitor
Experience in developing on Python, other programming languages will be a plus
AI related requirements
Proficiency in AI-driven development tools such as GitHub Copilot, ChatGPT, Cursor IDE, Tabnine, or similar is required
Strong prompt engineering skills to optimize the outputs of AI tools effectively
Critical understanding of the boundaries of AI tools and the ability to apply sound judgment and critical thinking
Utilizing artificial intelligence to debug, refine code quality, and improve documentation for enhanced productivity and workflow reliability
Benefits
Velvetech is in the TOP 5 development companies in Illinois, USA
You have FLEXIBLE working conditions and a COOPERATIVE environment
Competitive salary
Many CHALLENGING and exciting projects with new opportunities and learning
GROWTH opportunities, skills and competencies improvement, and professional certification
In-company TRAINING (English, Software / DevOps / Project management / Design / Business)
Our team
We are a friendly team of 170+ professionals where everyone is able to achieve high results and grows professionally not only due to their own knowledge and skills but also with the support of colleagues. Values that we highly appreciate are high performance, responsibility, respect, and loyalty . In order to have a highly motivated team, Velvetech invests in their people, additional education, certification, and others. You choose your career path and we are here to support you!
People work together in harmony, encouraging each other to continuously learn, progress, and pursue perfection. Our employees enjoy working as we turn challenges into advantages to share success with each other.
You have a chance to become a part of a friendly and professional team that creates robust software solutions to deliver maximum value to our international clients.
