Benjamín Visón Email & Phone Number

Dominican Republic

Dominican Republic

* Software development consultant.* Development of customized applications using technologies like PHP (Symfony2), NodeJS (ExpressJS) and JAVA (Android).* Multiplatform application development using React Native.* Provide consultation and maintenance services of cloud services like AWS, Digital Ocean, and different VPS solutions.* Provided my knowledge to different companies as an IT consultant.* Responsible of analyzing Network infrastructure on different layers (Data, Network, Physical).* Analysed different inventories and provided quotes for both hardware and software as needed.* Managed and maintained different network equipment as well as workstations and servers.* Worked implementing security principles with different companies.

Dominican Republic

VoIP Developer* Implementation of Kamailio, FreeSWITCH (+ Lua), and RTPEngine.* Implementing RabbitMQ clusters.* Worked with PostgresSQL as a database server (HA, Load Balancing, Replication).* Stress/load testing with SIPp, SipSak, and StarTrinity.* Traffic monitoring using Homer, VoIP Monitor, Grafana, InfluxDB and Telegraf.* Working with Terraform and AWS for highly redundant infrastructure in the cloud* Implementing Ansible/AWX for configuration management and automated deployments.* Creating micro-services using GoLang/NodeJS to interact with several VoIP systems.Lead Developer* Project management using SCRUM and JIRA.* Version control using Git using BitBucket, Github, and Gitlab.* Define and standardize guidelines for development processes.* Work with different database engines such as MySQL, Redis, MongoDB, and SQLite.* Manage and configure Docker orchestrations.* Implement and maintain Traefik as an HTTP/S and TCP proxy.* Install, configure, and maintain Jenkins and BitBucket Pipelines as our CI/CD tool.* Write several applications and APIs using: - PHP/Symfony2 (Using PhpUnit as the testing framework) - NodeJS (using ExpressJS, Sequelize) - GoLang - Python - Android development (Java, basic Kotlin) - HTML/CSS - JavaScript in the UI (jQuery, KnockoutJS, ReactJS, VueJS)* Write integrations to third party APIs such as Salesforce, SureTax, Authorize.NET, Payliance (ACH), AWS, among others.* Implementation of the AWS ecosystem (VPC, RDS, S3, EC2s, etc).* Responsible of interviewing & hiring candidates.Tier II Engineer* Work with deploying and managing virtual environment using tools like ESXi and Hyper-V.* SonicWall configuration and maintenance of things like firewall policies, NAT, VPNs, etc.* Help maintain and configure different types of servers like: Active Directory, Exchange, DNS, DHCP, IIS, and others.

Dominican Republic

* Build graphic corporate solutions for business.* Participated on the development of different applications for different businesses.* Developed in different database platforms (SQL, MySQL).* Developed in different languages (C#, PHP).* Implementation of PHP frameworks for web applications: CodeIgniter and Symfony2

Dominican Republic

• Design applications based on business requirements• Track projects progress• Develop multiple applications for different business • Work with PHP and CodeIgniter

Ssca Certified, Telecommunications Engineering, Ssca Certified

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Comptia Security +, Ingeniería

Comptia Network +, Ingeniería

Ingeniero Telemático, Engineering

Php Certification, Programación Informática