Joaquin Minatel

• Backend Developer @ Dentsu

  Aug 2024 – Present

  Development and maintenance of scalable backend services. Design of RESTful APIs and database optimization.

  GoPythonSQLDockerAPI DesignGit
• Service Operations Analyst @ Dentsu

  May 2023 – Aug 2024

  I currently work in technical support, managing and optimizing the company's technology infrastructure. I handle server maintenance, access control and third‑party application support, and build automations that improve operational efficiency. I also perform data analysis with Power BI and Excel, manage Azure and Active Directory environments, and oversee inventory and user management to keep systems reliable and secure.

  SupportServer AdminAccess ControlAutomationPower BIExcelAzureActive DirectoryInventory

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• Software Solutions Developer @ Individual

  Mar 2021 – Present

  Designed APIs with Flask & Django, built tailored solutions, and worked autonomously on client-focused software projects.

  PythonFlaskDjangoAPINext.jsPHPLaravelSQL

• PulseCreator / BackendGo · Echo · PostgreSQL · Redis · SupabaseGitHub →

  Real-time discovery engine surfacing emerging communities based on live momentum signals.

  goredispostgresqlsystem-designbackend
• Automated Invoice Processing SystemFull Stack / Backend FocusFlask · Celery · MariaDB · Redis · OCR · OpenAI · Next.jsGitHub →

  OCR + AI extraction pipeline to structure data from scanned invoices.

  ocraiflaskceleryredis
• New TemplateFastAPI Async SQLAlchemy TemplateTemplate Author / Backend LeadFastAPI · Async SQLAlchemy · Alembic · Docker · Postgres · Redis · OpenTelemetryGitHub →

  Production-ready FastAPI starter with Docker, async SQLAlchemy and observability wired in.

  fastapisqlalchemydddtemplatealembic

• Invoice OCR & AI Structuring

  Problem

  Finance team spent hours manually entering invoice data.

  Solution

  Service with OCR → OpenAI parsing → DB for actionable records.

  Impact

  Saved many man‑hours daily, handling 20k+ invoices/year under $500 API cost.

  Stack

  RedisOracleDockerPythonNext.js

  Repo / Demo →

• Go Server Monitoring API

  Problem

  Needed real‑time thresholds and alerts for hardware servers.

  Solution

  Go API that tracks metrics and triggers threshold‑based alerts.

  Impact

  Provided live hardware insight and timely notifications.

  Stack

  GoHTMLCSSJavaScript

  Repo / Demo →

• Notion Backup Tracker

  Problem

  Verifying that all daily backups were logged was error‑prone.

  Solution

  Dynamic Notion table receiving POSTs for each backup plus SMTP notices.

  Impact

  Ensured every backup was tracked and auditable.

  Stack

  JavaScriptNotion APISMTP

  Repo / Demo →

Open for freelance & collaborations.