Cristian Beltrán Álvarez
Lead Site Reliability Engineer | Observability
Salary / Daily rate
Villavicencio, Meta, Colombia
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Lead Site Reliability Engineer with 3+ years specializing in Dynatrace observability and AWS cloud infrastructure. Proven track record reducing performance incidents by 30% and troubleshooting time by 50% across 10+ enterprise clients. Expert in SRE best practices, automation, and monitoring solutions for high-availability distributed systems.
Work experience
Lead, Site Reliability Engineer
Kyndryl
Apr 2025 - Present
1 year 7 months
65000 Colombia, Nuevo Leon, Mexico
● Leading observability and reliability initiatives using Dynatrace, designing and implementing end-to-end monitoring, alerting, and troubleshooting strategies in cloud-native environments. ● Deep hands-on experience with AWS, Kubernetes, and Linux, ensuring high availability, scalability, and performance of distributed systems. ● Driving SRE best practices, including the definition and tracking of SLIs/SLOs, incident response coordination, and continuous improvement through post-incident reviews. ● Collaborating with security teams on AppSec initiatives to integrate security into the reliability lifecycle. ● Mentoring junior engineers and partnering with DevOps teams to implement automation, infrastructure as code, and proactive monitoring solutions.
Senior Consultant
Inetum
May 2024 - May 2025
1 year 1 month
65000 Colombia, Nuevo Leon, Mexico
● Leveraged Dynatrace to monitor and optimize application performance for enterprise clients, improving operational efficiency by reducing performance incidents by 30%. ● Automated daily reports with Python scripts, saving 20 minutes per day and 100 hours annually, boosting operational efficiency. ● Advised clients on Dynatrace architecture, licensing, and monitoring, optimizing integrations with AWS and Azure to improve performance and reduce cloud resource consumption. ● Provided training to teams on using Dynatrace for performance monitoring and incident management.
Dynatrace
Aug 2022 - May 2024
1 year 10 months
Villavicencio, Meta, Colombia
Ace Consultant
Dec 2022 - May 2024
1 year 6 months
Villavicencio, Meta, Colombia
● Developed custom dashboards and reports to monitor SLOs and SLAs, and integrated Dynatrace with tools like AWS and Jira. ● Collaborated with operations teams across 10+ clients to resolve performance issues, reducing troubleshooting time by 50% and minimizing downtime, leading to a better user experience. ● Used APIs to automate data retrieval and generate detailed performance reports for clients.
PDP Member
Aug 2022 - Dec 2022
5 months
Villavicencio, Meta, Colombia
● Completed extensive training in cloud technologies, DevOps, and programming (Python, JavaScript). ● Gained hands-on experience in CI/CD using Docker, Jenkins, AWS, and Kubernetes.
Technical support engineer (TSE)
Cisco
Mar 2022 - Aug 2022
6 months
65000 Colombia, Nuevo Leon, Mexico
● Provided network support using Cisco tools, troubleshooting issues with CSPC collector and other Cisco Systems. ● Configured Cisco equipment and resolved network problems related to TCP/IP and VLAN, improving service reliability. ● Worked closely with clients to ensure issues were resolved quickly and effectively, contributing to high customer satisfaction.
systems Engineer Junior
Altran
Mar 2022 - Aug 2022
6 months
65000 Colombia, Nuevo Leon, Mexico
● Provided network support using Cisco tools, troubleshooting issues with CSPC collector and other Cisco Systems. ● Configured Cisco equipment and resolved network problems related to TCP/IP and VLAN, improving service reliability. ● Worked closely with clients to ensure issues were resolved quickly and effectively, contributing to high customer satisfaction.
Customer Service Agent
Teleperformance
Dec 2021 - Mar 2022
4 months
65000 Colombia, Nuevo Leon, Mexico
Customer Service for Uber in the department of Vehicle Solutions
Auxiliar de proyecto
Creartek ingenieria ltda
Jun 2021 - Dec 2021
7 months
Villavicencio, Meta, Colombia
Desarrollador de sistemas de la información
SYSPRO
Aug 2020 - Mar 2021
8 months
Villavicencio, Meta, Colombia
Education
Universidad de los Llanos
Electronics Engineer
2015 - 2022
7 years 5 months
Servicio Nacional de Aprendizaje (SENA)
tecnólogo en análisis y desarrollo de sistemas de información
2018 - 2021
3 years 3 months