J. Daniel Jiménez
Verified Expert in Engineering
Site Reliability Engineer and Developer
Daniel has been an IT professional since 2013, specializing in cloud-based site reliability engineering since 2017. 他还设计了大规模的平台，以处理西班牙和空客(Airbus)等欧洲企业的大量数据, BBVA, Telefonica, and Rabobank. 在解决别人认为“不可能完成”的问题时，丹尼尔会尽自己最大的努力." He tackles new challenges with enthusiasm and a can-be-done mindset. Then he delivers high-quality solutions that exceed expectations.
Portfolio
Experience
Availability
Preferred Environment
Google Compute Engine (GCE)， Kubernetes, Python, Splunk, Ansible, Git, Node.js, GitLab CI/CD, DevOps, Site Reliability Engineering (SRE)
The most amazing...
...我已经建立了一个完整的网站(前端和后端)，自动化管理它，并从每小时数百用户扩展到数千用户.
Work Experience
Site Reliability Engineer
Freelance
- Designed architecture and pipelines to be used in Kubernetes.
- 将应用程序从单片遗留架构迁移到Kubernetes微服务架构.
- 从代码中创建Docker映像，使用PHP Laravel作为API端点和Vue.js for the front end. I also developed background worker processes.
- 设计并实现测试以检查部署状态和应用运行状况.
Splunk Developer
Infoblox (Freelance)
- Created dashboards for the corporate Splunk platform.
- 开发商业智能仪表板，为管理人员和客户显示高级信息.
- 使用正则表达式创建高级Splunk查询(SPL)并设计高级数据管理.
Site Reliability Engineer
Freelance
- Migrated a Flask API to Google Cloud, covering from code to service, and created Docker images from scratch.
- 自动代码部署到不同的环境，使用GitHub Actions和Ansible.
- Designed platform architecture to support a flexible workload.
- Autoconfigured an external DNS, using an API and Ansible.
Site Reliability Engineer
Freelance
- 分析客户端平台，提供一个将web应用程序迁移到Kubernetes微服务的工作计划，并设计新的架构.
- 创建了一个进程，从代码自动构建Docker映像，并将它们推送到Azure容器注册表.
- Automated database population and updates, using Python and Bash.
SRE Lead
Telefónica
- 制定战略，使全球12个Telefonica安全运营中心(soc)的运营保持一致. The purpose was to create a sense of community, share knowledge, automate toils, and design the architecture to support it.
- 在SOC管理人员之间协调行动，使他们都在同一页面上，并就如何合作达成一致.
- Defined and updated systems architecture, a security rules repository, and procedures, allowing customizations per client needs. 所有规则必须对正在使用的所有安全信息和事件管理(siem)可用.
- Enabled cloud tools to support the transition: set up repositories, wikis, and Kubernetes to manage internal services; wrote Jenkins automation scripts; and developed a Python API to provide rules info and auto deploy rules to SIEMs (when possible).
SRE | Splunk Administrator
Rabobank
- 识别Splunk平台中的性能问题，并使其按要求运行.
- Automated the Splunk production platform administration, using Ansible to scale up and down, update versions, and deploy applications.
- Created Splunk Docker images and deployed them into a Kubernetes cluster. 目标是从单片架构转向微服务架构. 这在开发环境中工作，但没有推广到生产环境.
Project Manager | DevOps and Developer
Deloitte Spain | MAPFRE
- 开发了一个基于Django的Splunk应用程序来识别潜在的欺诈性福利申请. 这是通过查找与客户端定义的任何规则匹配的活动并生成警报来完成的.
- Managed a team of 12 developers, 专注于让客户满意，通过更快、更早地交付，超越客户的期望. 通过应用轻量级版本的Scrum，保留并保持团队成员的快乐.
- Kept the development environment up and running, wrote automation, maintained the GitLab server, 编写hook脚本强制Git Workflow，配置CI(开发)和CD(生产).
- 通过查清几起诈骗案，第一年就收回了投资. 公司为我节省了数百万欧元，我也因此获得了双倍的奖金.
Developer and Security Analyst
A3Sec
- 在完成为期一周的AlienVault课程后，参加了空客图卢兹的咨询.
- Developed custom dashboards in Splunk for Mexico National Bank.
- 曾担任Telefónica soc的安全分析师和安全平台管理员.
- 开发了一个Django应用程序，通过使用SNMP查询和AlienVault操作来构建一个资产清单.
Co-founder and CTO
Wanna WISP
- Co-founded and secured funding for Wanna, 一家风险投资的无线ISP，旨在为农村地区带来可靠的互联网连接.
- 领导设计，开发和实现不同的服务，使Wanna工作. It was a highly open-sourced project.
- Designed and set up the entire architecture, including accounting servers (FreeRADIUS), LAMP infrastructure, networking, wireless links, corporate web page design, backups, monitoring, improvement, and research.
Project Manager
AndalusiaCERT
- 管理一个五人的团队，每周七天轮班提供托管安全服务.
- 设计并设置SIEM体系结构和提供服务的工具. 这些工具包括Redmine、MySQL HA、防火墙、VPN和文档存储库.
- Ensured the achievement of SLAs by communicating with the customer, supporting the team with any problems that popped up, 通过自动化和程序来改善服务和工作方式.
IT Security Consultant
Grupo Oesía
- 分析西班牙首个安全运营中心(SOC)的安全事件, 它是Oesía(以前称为IT-Deusto)的托管安全服务部分的一部分。.
- 为新AlienVault服务的客户设计基础设施并进行初始设置.
- Developed internal tools and services to speed up repetitive tasks, improve productivity, and make my team members' lives easier.
Experience
From Code to Microservices
Skills
Languages
Bash, Bash Script, Python, Active Server Pages (ASP)， PHP, JavaScript, CSS
Tools
Splunk, Git, OSSIM, Google Compute Engine (GCE), Ansible, Elastic, ELK (Elastic Stack), GitHub, NGINX, AlienVault, VPN, OpenVPN, Jira, Google Kubernetes Engine (GKE), GitLab CI/CD, Helm, uWSGI, Terraform, Ansible Tower, Jenkins, GitLab, Redmine, Azure Kubernetes Service (AKS), Grafana, Kibana
Paradigms
DevOps, Web Architecture, Continuous Delivery (CD), Continuous Integration (CI), App Development, ETL, Automation, Scrum
Platforms
Linux, Azure, Debian, Kubernetes, Docker, Amazon Web Services (AWS), OpenShift, Red Hat Linux, Amazon
Other
Site Reliability Engineering (SRE), IT Administration, Site Reliability, Splunk Enterprise Security, Server Infrastructure, Enterprise, Regular Expressions, Kubernetes Operations (kOps), Performance Tuning, APIs, Networking, DNS, Cloud, SIEM, Firewalls, System Architecture Design, People Management, Performance, Cloud Infrastructure, Autoscaling, IT Security, Security Analysis, WiFi, Wireless, Iptables, Software Analysis, Software QA, Web Development, Research, Training, Akamai, Content Delivery Networks (CDN), 802.1X, FreeRADIUS，负载均衡器，检查点，项目咨询，培训 & Training Content Development, Argo CD, GitOps, Coding, Prometheus, OpenTelemetry, Distributed Tracing
Storage
Google Cloud, MySQL, MongoDB, TempoDB, Elasticsearch
Frameworks
Django, Flask
Libraries/APIs
Node.js, OpenLDAP
Education
Certificate of Higher Education in Software and App Development
IES Venancio Blanco - Salamanca, Spain
Certifications
Certified Kubernetes Administrator (CKA)
Cloud Native Computing Foundation (CNCF)
Splunk Certified Architect (V6)
Splunk
How to Work with Toptal
在数小时内，而不是数周或数月，我们的网络将为您直接匹配全球行业专家.
Share your needs
Choose your talent
Start your risk-free talent trial
Top talent is in high demand.
Start hiring