Senior Devops Engineer

Argentina
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Highly professional and ionate Software and DevOps engineer with over 18 years of experience working as part of on-site and remote teams with a dependably positive attitude and determination. Organized and self-sufficient, I want to be part of great teams delivering successful consumer and enterprise-level products.

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Experiencia

  • Gráfico Agora

    Senior DevOps Engineer

    Agora

    - actualidad 1 año

  • Gráfico Chainlink Labs

    Senior DevOps Engineer

    Chainlink Labs

    - 1 año 10 meses

    Key Initiatives as part of the Infrastructure Platform Team:

    • GitOps Pipeline Implementation: Developed a robust GitOps pipeline enabling the self-service deployment of over 3,000 applications across 10+ Kubernetes clusters.
    • Infrastructure as Code (IaC): Established IaC processes to facilitate self-service provisioning of AWS resources, enhancing efficiency and scalability.
    • Software Catalog and Developer Portal: Implemented a comprehensive software catalog and developer…

    Key Initiatives as part of the Infrastructure Platform Team:

    • GitOps Pipeline Implementation: Developed a robust GitOps pipeline enabling the self-service deployment of over 3,000 applications across 10+ Kubernetes clusters.
    • Infrastructure as Code (IaC): Established IaC processes to facilitate self-service provisioning of AWS resources, enhancing efficiency and scalability.
    • Software Catalog and Developer Portal: Implemented a comprehensive software catalog and developer portal using Backstage, streamlining developer access to tools and documentation.
    • Cost Attribution: Developed and deployed systems to attribute infrastructure costs accurately by product and team, ensuring transparent and able budgeting.
    • Reliability Enhancements: Executed numerous reliability improvements, including integrating OWASP security standards for Kubernetes, to fortify system robustness and security.

  • Gráfico Core Scientific

    Senior DevOps Engineer

    Core Scientific

    - 1 año 3 meses

    Remote

    • Creation of multi-regional blockchain Staking Infrastructure, including Ethereum, Matic, and Harmony validators
    • Management of Kubernetes clusters in a multi-cloud environment (AWS EKS and G GKE) using Terraform, including DNS/domain management, Load Balancing, CI solutions (Github Actions and CircleCI), Gitops Flux, and Vault.
    • Development of a complete observability stack using Prometheus, AlertManager, Thanos, Loki, and Grafana.
    • Implementation of OpenTelemetry stack…

    • Creation of multi-regional blockchain Staking Infrastructure, including Ethereum, Matic, and Harmony validators
    • Management of Kubernetes clusters in a multi-cloud environment (AWS EKS and G GKE) using Terraform, including DNS/domain management, Load Balancing, CI solutions (Github Actions and CircleCI), Gitops Flux, and Vault.
    • Development of a complete observability stack using Prometheus, AlertManager, Thanos, Loki, and Grafana.
    • Implementation of OpenTelemetry stack, Prometheus exporters and gRPC interfaces on Typescript (Nest.js) applications.
    • Creation of small Golang applications like gRPC clients and node exporters.
    • On-call rotation using PagerDuty.

  • Gráfico TiLT

    Senior DevOps Engineer

    TiLT

    - 6 mes

    Remote

    • Setup of CI/CD Pipelines using Github Actions
    • Building application infrastructure using AWS cloud services: EKS+RDS, automated with Terraform and Helm Charts. SOC2 compliance.
    • Refactoring a legacy NodeJS application into a Nestjs app with TypeORM, Graphql, and Next.js frontend.

  • Gráfico Radar

    Senior DevOps Engineer

    Radar

    - 2 años 6 meses

    Remote

    DevOps Role:
    • Design and develop a blockchain hosting provider infrastructure integrating AWS EKS, Terraform, Ansible, Prometheus, Grafana, Elasticsearch, and NGINX instances.
    • Setup and istration of blockchain nodes, including Geth, Bitcoincore, EOS, Stellar, Cardano, Binance Chain, and more than ten other node types. Including performance and cost measurement and tuning.
    • Creation of CI/CD pipelines using CircleCi and Github actions, integrating with monitoring and alarm…

    DevOps Role:
    • Design and develop a blockchain hosting provider infrastructure integrating AWS EKS, Terraform, Ansible, Prometheus, Grafana, Elasticsearch, and NGINX instances.
    • Setup and istration of blockchain nodes, including Geth, Bitcoincore, EOS, Stellar, Cardano, Binance Chain, and more than ten other node types. Including performance and cost measurement and tuning.
    • Creation of CI/CD pipelines using CircleCi and Github actions, integrating with monitoring and alarm tools.
    • Monitoring setup with Grafana and Prometheus instances. Develop own customs exporters using Golang and Typescript. Creation of Grafana dashboards and alerts based on gathered metrics.
    • Kubernetes setup using AWS EKS and G. Release management using Helm.
    • Adding infrastructure automation to a legacy application, managing a daily volume of more than 5,000 ETH.

    Developer Role:
    • Design and implementation of frontend dApps and monitoring tools consuming ethereum smart contracts (Web3 and Ethers.js)
    • Design and implement transactional applications using Typescript (Nest.js), TypeORM, Graphql, Websockets, and React.
    • Creation of ETL pipeline processing more than 10 million daily rows, integrating ElasticSearch instances with G BigQuery.
    • Leading development and operations processes inside teams.

  • Gráfico CommercialTribe

    Senior Software Engineer

    CommercialTribe

    - 2 años 7 meses

    via arus.io

    DevOps role:
    • Delivering a full-featured SAML SSO solution, providing authentication and provisioning, using PingFederate.
    • Adding 12-factor and dockerizing our apps, deploying to AWS EC2 and G Kubernetes, using TravisCI and Jenkins jobs for automation.
    • Automating the building process and adding auto-update features to an existing macOS application.

    Developer role:
    • Creating and deploying a cross-platform mobile application using React-Native (iOS and…

    DevOps role:
    • Delivering a full-featured SAML SSO solution, providing authentication and provisioning, using PingFederate.
    • Adding 12-factor and dockerizing our apps, deploying to AWS EC2 and G Kubernetes, using TravisCI and Jenkins jobs for automation.
    • Automating the building process and adding auto-update features to an existing macOS application.

    Developer role:
    • Creating and deploying a cross-platform mobile application using React-Native (iOS and Android). Also maintaining previous iOS Objective-C app.
    • Integrating different WebRTC cross-browser vendors with existing video recording and features.
    • Improving a web and desktop application using mainly Angular.js, Node.js, and MongoDB.
    • Maintaining an existing C++ NACL plugin, fixing bugs, and providing minor new features using media FFmpeg API.
    • Analyzing and creating prototypes, helping to define the Architecture of new solutions.
    • Organizing and writing tech documentation around these topics.
    • Actively participating in Scrum team-building activities.

  • 2beat.io

    2beat.io

    6 años 7 meses

    • Co-Founder and Technical Lead

      2beat.io

      - 1 año 7 meses

      Bahia Blanca - Argentina

      Building Oscilab: a cross-platform mobile music-making application for iOS and Android.

      Roles:
      • Product manager: concept creation and publishing.
      • Software developer: C++, Java, Objective-C, some OpenGL

      About the product:
      • 100k installs (10% paid)
      • June 2014: Appstore Top-10 and Featured on Google Play

    • Co-Founder and Technical Lead

      2beat.io

      - 5 años 1 mes

      Bahia Blanca - Argentina

      Building Pocketband: a music-making mobile application and publishing platform.

      Roles:
      • Product manager: concept creation and publishing.
      • Software developer:
      - Android Development (from version 1.0 to 6.0)
      - Web Platform: PHP. Memcache. PostgreSQL
      • System : deployment of web and database servers, load balancing.
      - Linux: managing up to 8 dedicated servers
      - Hardware and Software load-balancing (haproxy)
      - Distributed…

      Building Pocketband: a music-making mobile application and publishing platform.

      Roles:
      • Product manager: concept creation and publishing.
      • Software developer:
      - Android Development (from version 1.0 to 6.0)
      - Web Platform: PHP. Memcache. PostgreSQL
      • System : deployment of web and database servers, load balancing.
      - Linux: managing up to 8 dedicated servers
      - Hardware and Software load-balancing (haproxy)
      - Distributed filesystem: Glusterfs and NFS
      - Integrating with google cloud storage (850 GB of storage)

      About the product:
      • 5M installs. Around 1% paid licenses.
      • 400 K songs made and published using the app
      • 20 K bands made with the platform
      • 6th place on 2009 Android Developer Contest by Google.

  • Sistema de Información Universitaria

    Sistema de Información Universitaria

    4 años 4 meses

    • Gráfico Sistema de Información Universitaria

      Lead Software Architect

      Sistema de Información Universitaria

      - 2 años 6 meses

      Bahia Blanca - Argentina

      • Participating in the design, development, and launching of more than 30 enterprise applications used by different areas of the Public Education Sector of Argentina.
      • Deciding on key aspects of software architecture and infrastructure.
      • Implementing Digital Signature processing inside our applications (using PKI) for paper-less istration.
      • Implementing SSO solutions using SAML (IDP + SPs)
      • Using Docker to standardize our developing and release process.
      • Creating…

      • Participating in the design, development, and launching of more than 30 enterprise applications used by different areas of the Public Education Sector of Argentina.
      • Deciding on key aspects of software architecture and infrastructure.
      • Implementing Digital Signature processing inside our applications (using PKI) for paper-less istration.
      • Implementing SSO solutions using SAML (IDP + SPs)
      • Using Docker to standardize our developing and release process.
      • Creating and encouraging dev and security standards.
      • Hiring and onboarding new dev resources, creating trainee's activities and helping team building.

    • Gráfico Sistema de Información Universitaria

      Senior Developer

      Sistema de Información Universitaria

      - 1 año 10 meses

      Argentina

      Co-leading and developing SIU-Toba, an open-source component-based PHP framework, RAD style, allowing junior and semi-senior PHP devs to create mid-size enterprise applications.

      • Building the framework from scratch using the LAPP stack, adding a Javascript cross-browser component-based layer, event oriented PHP engine and own ORM solution.
      • Embracing Unit-testing of all core classes of the engine.
      • Creating documentation, building courses and creating training strategies for a…

      Co-leading and developing SIU-Toba, an open-source component-based PHP framework, RAD style, allowing junior and semi-senior PHP devs to create mid-size enterprise applications.

      • Building the framework from scratch using the LAPP stack, adding a Javascript cross-browser component-based layer, event oriented PHP engine and own ORM solution.
      • Embracing Unit-testing of all core classes of the engine.
      • Creating documentation, building courses and creating training strategies for a community of more than 500 developers of public offices, among others.

      This framework started as an internal software but after helping build more than 50 apps it was released as open-source in 2007 by the Argentine government. It's still broadly used nowadays in different areas of Public istration of Argentina and in some other South-American countries.

  • Gráfico Universidad Nacional de Quilmes

    Developer

    Universidad Nacional de Quilmes

    - 9 mes

    Argentina

    Developing a Billing System for the Virtual Campus, using LAPP stack.

  • Developer

    Fimm Latinoamericana

    - 8 mes

    Developing an Enterprise Software for the Nicaragua Goverment using LAMP stack. Integrating with SQL Server, Data Warehouse and BI solution (IdeaSoft). Training Nicaragua engineers to maintain the platform.

    The project was called "Proyecto de Modernización y Acreditación de la Educación Terciaria en la República de Nicaragua" and was released in the Public Education System of Nicaragua.

Educación

Idiomas

  • English

    Competencia básica profesional

  • Spanish

    Competencia bilingüe o nativa

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