johan.balceiro

Software Engineer

Johan Balceiro

I build software end to end — from data model and API to interface — and own the cloud infrastructure and delivery pipelines that put it in front of users. I like ambiguous problems, systems that are simple to reason about, and changes that are safe to ship.

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About

I'm a full-stack engineer who's just as comfortable designing a data model and API as building the interface on top of it — and then owning the infrastructure and automation that ships the whole thing. Most of my work lives at that seam, in regulated healthcare environments where correctness and uptime matter.

I care about engineering ownership: taking a problem from ambiguity to a deployed, supported feature. That means systems that are understandable, changes that are reversible, and delivery that's automated and gated rather than manual and hopeful.

Selected Work

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Experience

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  1. Software Engineer

    Armor Healthcare / National Spine & Pain Center

    Feb 2025 — Present · Miami, FL

    Build and ship full-stack applications end to end in a regulated healthcare environment, and own the cloud delivery practice as the organization’s sole DevOps engineer.

    • Design and ship full-stack web applications that cover gaps the upstream EHR doesn’t natively support — custom workflows, cross-system integrations, and reporting.
    • Engineered an in-house applicant tracking system that replaced a commercial SaaS org-wide at full feature parity, eliminating recurring licensing costs.
    • Sole DevOps engineer: own CI/CD end to end — pipelines with automated test gates, infrastructure-as-code, container-based deployments, and dev/stage/prod promotion.
    • Lead a phased migration off a low-code platform onto the cloud, defining the reference architecture for hosting, SSO, and deployment automation.
    • Designed normalized data schemas and real-time reporting dashboards over large, multi-source datasets.
    • Azure
    • CI/CD
    • Infrastructure as Code
    • Docker
    • Full-Stack
    • SQL Server
    • SSO

  2. Software Developer Intern → Junior Software Developer

    Best Doctors Insurance

    Sep 2023 — Jan 2025 · Miami, FL

    Modernized legacy insurance systems with services and applied AI, contributing across the full development lifecycle.

    • Designed and deployed microservices to modernize legacy systems and improve operational efficiency.
    • Built a medical code-lookup service that cut manual effort and improved coding accuracy.
    • Led AI integration using cloud document intelligence (OCR) and custom models to automate claim parsing.
    • Hardened web properties by implementing and testing Content Security Policy headers.
    • Microservices
    • Azure
    • Document Intelligence
    • Machine Learning
    • REST APIs

  3. Project Manager / IT Consultant

    Real Systems Inc

    Aug 2021 — Dec 2024 · Miami, FL

    Directed system integration and coordinated engineering and IT teams for healthcare clients.

    • Directed system integration for healthcare clients — EHR data migration, network configuration, and software alignment.
    • Coordinated multidisciplinary engineering and IT teams to hit milestones across Agile sprints.
    • System Integration
    • EHR Migration
    • Agile

Skills

// Cloud & Infrastructure

  • Azure
  • AWS
  • Infrastructure as Code
  • Docker

// DevOps & CI/CD

  • CI/CD Pipelines
  • GitHub Actions
  • Automated Testing Gates
  • Environment Promotion

// Full-Stack Engineering

  • Full-Stack Architecture
  • API Design
  • Data Modeling
  • Microservices

// AI & Data

  • Machine Learning Integration
  • Document Intelligence
  • Reporting & Dashboards

Filled segments reflect depth — core (4), strong (3), or working (2) — not a score.

Open Source