Oscar A. Jara
Verified Expert in Engineering
System Administration Developer
Oscar是一名顶级信息系统工程师,曾做过开发人员, system administrator, DevOps engineer, and university professor. 他在低级软件开发方面有丰富的经验,并曾使用过客户机-服务器, distributed, and fault-tolerant web architectures. 近年来,他一直担任DevOps工程师.
Portfolio
Experience
Availability
Preferred Environment
Amazon Web Services (AWS), Linux
The most amazing...
...我编码的是一个基于libvlc的应用程序,通过蓝牙控制两个视频输出:一个音频输出和一个灯板, concurrently.
Work Experience
DevOps
Spinemedia, LLC
- Maintained AWS infrastructure (EC2. Aurora, ELB, OpsWorks, IAM, ElastiCache).
- 在AWS OpsWorks/Chef上实现WordPress的配置、部署和扩展.
- 实现了基于AWS EKS的Kubernetes环境,包括使用Jenkins的CI/CD管道.
DevOps
RabbittApp, LLC
- Designed, implemented, and administrated high-availability, auto-scalable, and secure AWS infrastructure.
- Implemented secured VPC with VPN access.
- 实现负载均衡的公共(web)和私有(app)层.
- 实现自动伸缩组以支持需求变化.
- 实现了多可用区主备MySQL RDS.
- Improved performance on SQL queries.
DevOps
MATI, LLC
- Implemented Node.使用AWS OpsWorks Chef提供、部署和扩展REST API.
DevOps
PriceBlink
- Handled daily Rackspace cloud sysadmin issues (e.g., web server and database migration and replication).
- 支持提高应用效率和响应时间.
- Handled MySQL DBA operations.
Advanced Operating Systems Professor
Universidad Tecnológica Nacional
- 执行实时和内核级Linux编程.
- 开发基于套接字和RPC技术的客户机-服务器应用程序.
- Taught and programmed device drivers.
DevOps
Arduino, LLC
- 创建了DataDog(监控)之间的集成交互, visualization), AWS Autoscaling, SaltCloud (orchestration), and Drone (continuous delivery).
Full-stack Developer
Evobits IT
- Created a template system.
- Made a security audit on a Bitcoin-related site.
- 实现了管理员的内部消息传递子系统.
- 在比特币相关网站(CSRF, XSS, SQL注入等)实施了几项安全措施.
- Developed a DDoS prevention subsystem based on Redis.
Developer, System Administrator
Universidad Tecnológica Nacional
- 支持一个使用PHP和Perl的邮件管理系统,后端是MySQL.
- Created a distributed, multi-daemon watchdog system with Python and MySQL, 哪一个监控资源可用性和行为(internet链接和internet服务),并自动处理数据和服务的路由.
- 导致迁移到基于ldap的容错架构,以支持所有大学应用程序.
- 为新的web PHP、HTML和JavaScript web应用程序提供安全咨询.
- 用Bash、PHP、Perl和Python开发了几个系统管理脚本应用程序.
Software Architect, Developer
DINT S.A.
- 设计并开发了一个基于linux的设备的应用程序,该设备通过蓝牙从Android设备(平板电脑或智能手机)控制,并控制两个视频输出(LED电视和投影仪), one audio output, 以及由设备串行端口或不同的蓝牙端口控制的灯板.
System Administrator, Developer
CONICET - Centro Científico/Tecnológico滨海中心
- 为自定义系统管理编写了许多PHP和Bash脚本.
- 开发了一个应用程序来控制质谱仪并生成结果的图形表示.
- 设计并开发了一个资产组织清查系统.
Software Architect, Developer
Omega S.A.
- 设计并开发了一个基于网络的系统,以协助在委内瑞拉的委内瑞拉赌场进行投注游戏, which generated the necessary random entities, calculated the bet awards, and graphed the results of the game.
- 设计了一种电子货币转账和记账的应用协议.
- 设计并实现服务器架构以支持多个应用程序部署.
Experience
DevOps @ Priceblink.com
http://www.priceblink.comDeveloper @ EvoBits Information Technology SRL
* run security audit.
* implemented security measures.
* developed template subsystem.
* developed internal messaging subsystem.
* developed DDoS mitigation system based on Redis.
DevOps @ RabbittApp.com
Includes:
* VPC with VPN access.
* Load Balanced Public Web Layer.
* Load Balanced Private App Layer.
* Autoscaling Layers.
* Multi Availability Zones all Layers.
* Master Slave Multi AZ RDS.
* SES service for mail sending.
Multi-daemon Watchdog System (Agent Code)
Multi-daemon Watchdog System
Multimedia Controller
Skills
Languages
Bash, Python, C, PHP, JavaScript, SQL, XML, Perl, Visual Basic, CSS, Java, c++, HTML
Tools
Ansible, Amazon Elastic Container Service (Amazon ECS), Amazon EKS, Chef, Jenkins, AWS OpsWorks, Vagrant, Capistrano, Terraform, Boto 3, Apache, Xdebug, SaltStack
Paradigms
DevOps,面向对象编程(OOP),过程式编程
Platforms
Linux, New Relic, Amazon Web Services (AWS), Rackspace Cloud, Windows, Kubernetes, Docker, Arch Linux, WordPress, Ubuntu, CentOS, Rackspace
Storage
MySQL, MongoDB, Datadog, PostgreSQL, Vertica
Other
GitFlow,系统管理,蓝牙,Ajax,自动缩放,无人机,开发
Frameworks
Django, Bootstrap, Symfony 2, CodeIgniter
Libraries/APIs
jQuery, Node.js, Puppet.js
Education
计算机/信息系统工程学士学位
Universidad Tecnológica Nacional - Santa Fe, Argentina
Certifications
AWS Certified Solutions Architect Associate
AWS