Xavier Serrano

Senior Software Engineer

Building Product x Platform Systems For Real-World Impact

Senior engineer focused on high-availability platforms, practical user experiences, and developer tooling that actually ships.

  • Proactive, Product and Platform.
  • I am the Kubernetes guy for product engineers and the React guy for platform engineers.
  • I'm just as comfortable fixing a DNS issue or tweaking website styles as I am improving UX or tackling a world-class problem.
  • I speak to the agents with philosophy and discipline.
  • I'm building up my hardware skills for what's coming next.
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Portrait of Xavier Serrano

Skills

A practical blend of platform reliability, product engineering, and operations-first thinking.

Languages

  • Go
  • TypeScript
  • JavaScript
  • Node.js
  • Java
  • SQL

Infrastructure and Platform

  • Kubernetes
  • Istio
  • Terraform
  • AWS
  • Azure
  • Google Cloud

DevOps and Observability

  • GitOps
  • CI/CD Pipelines
  • ArgoCD
  • Argo Workflows
  • OpenTelemetry
  • Honeycomb
  • Incident Management

Web and Product Engineering

  • React
  • GraphQL
  • TailwindCSS
  • Vite

Hobbies

The curiosity map behind my work style. These interests feed how I design products, systems, and experiences.

Making, Hardware & Electronics

Exploring the world of 3D printing, circuits, microcontrollers, and embedded systems to create physical products and electronic devices.

Robotics

Learning robotic workflows, intelligent hardware, and human-machine collaboration.

Books, Comic Books & Manga

Diving into stories, ideas, and knowledge through various literary forms to expand imagination and understanding.

Traveling

Discovering new environments, people, and local cultures to expand perspective.

Cooking

Experimenting with recipes, flavors, and cooking techniques to create delicious meals.

Fitness, Health & Wellness

Maintaining physical fitness, mental well-being, and a balanced lifestyle.

Professional Experience

Timeline of product and platform roles across software engineering, reliability, and infrastructure.

  1. Senior Software Engineer (Platform Infrastructure)

    Confidential company

    Private
    October 2023 - Present

    Company identity is intentionally private. Reach out directly and I can decide what context I can share.

    • Architecting CD systems and automation with Go, ArgoCD, and Argo Workflows for multi-cloud Kubernetes on AWS and Azure.
    • Leading mTLS and service mesh initiatives to strengthen security, traffic control, and observability across clusters.
    • Building internal tools with React and TypeScript while participating in production operations and incident response.

  2. Full Stack Engineer

    Trazable

    March 2022 - October 2023
    • Developed SaaS capabilities for food supply chain traceability and quality assurance on microservices architecture.
    • Implemented engineering standards for OpenTelemetry observability and robust continuous delivery pipelines.

  3. Software Engineer, Site Reliability (SRE)

    Lansweeper

    April 2020 - February 2022
    • Led migration to GitOps delivery with ArgoCD to modernize deployment workflows and increase environment stability.
    • Transitioned observability stack to OpenTelemetry and Honeycomb.
    • Built operational services in Go and managed Kubernetes and Terraform infrastructure.

  4. Full Stack Engineer (Product)

    Lansweeper

    August 2019 - April 2020
    • Built inventory and identity management features with Node.js, TypeScript, and GraphQL.

  5. Full Stack Engineer

    Suez

    October 2017 - July 2019
    • Contributed to IoT asset management systems and enterprise applications using Java, Node.js, Kafka, and MongoDB.

Projects and Entrepreneurship

Independent ventures exploring applied AI, robotics, and education as practical systems with social impact.

Physical Workers

Research lab and venture focused on bringing AI, digital twins, and robotics into physical work environments with intuitive, field-ready tools.

  • Targets sectors like agriculture, construction, and emergency response with real operational constraints.
  • Designs workflows around offline support, contextual assistance, and knowledge capture on the ground.
  • Built with the approach of practical UX, fast adoption, and technology that serves frontline teams.
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Stemkata

Local academy initiative to develop tech communities in smaller towns, helping kids, families, and professionals move from tech consumers to creators.

  • Training in robotics, hardware, programming, AI, cybersecurity, and practical digital skills.
  • Community-first model with in-person, accessible learning designed for local impact.
  • Focuses on long-term digital independence for both younger learners and adults.
Visit project