Software Engineer · AI · Cloud · DevSecOps

i build ai systems
the rest, automated.

Software Engineer AI Systems Cloud & DevSecOps

End-to-end systems at the intersection of DevSecOps on AWS, RAG / LangChain and applied AI. From cloud infrastructure to intelligent applications that survive real users. São Paulo, Brazil · Available for remote projects.

Certifications
AWS Certified Cloud PractitionerPython Essentials 1 (Cisco)Introduction to Cybersecurity (Cisco)

about

Photo of Marcelo Manara

Marcelo Manara

São Paulo, Brazil

A little about me

Software Engineer in constant evolution — building at the intersection of Cloud infrastructure, AI systems, and applied GenAI.

Currently working as an AI Engineer at a law firm, developing document intelligence engines with Python, PostgreSQL, RAG and LangChain — automating legal document analysis and reducing manual triage time significantly.

Previously a Cloud & DevSecOps Intern at Compass UOL, where I designed scalable AWS architectures, automated CI/CD pipelines with Jenkins, Docker and Kubernetes, and managed Linux infrastructure following DevSecOps and FinOps practices.

I believe the most impactful solutions live at the intersection of Cloud, security and intelligent data. Advanced English and always building.

Education
ETEC Euro Albino de Souza
Electronics Technician · 2021–2023
FATEC Arthur Azevedo
Systems Analysis & Development · 2024–2026
Languages
PortugueseNative
EnglishB2 / C1
SpanishA2
FrenchA1

experience

AI Engineer
Freire, Gerbasi & Bittencourt Advogados
Sep 2025 — Present
Remote
  • Building AI automation workflows with Python, PostgreSQL and LangChain.
  • Developing a document intelligence engine for parsing and extracting data from legal PDFs.
  • Implementing AI-driven business rules to assess the viability of legal appeals — reducing manual triage time significantly.
Cloud & DevSecOps Intern
Compass UOL
Feb 2025 — Jul 2025
Remote
  • Designed scalable and secure cloud infrastructures on AWS via IaC (EC2, RDS, VPC, ALB, Auto Scaling).
  • Automated full CI/CD pipelines with Jenkins, Docker and Kubernetes via GitHub webhooks.
  • Managed Linux servers following DevSecOps and FinOps best practices.

skills

Hover over the belt to pause

AWSAWS
Docker
Kubernetes
Jenkins
Terraform
Linux
Git
CI/CD
Python
RAG / AI
LangChain
PostgreSQL
TSTypeScript
FastAPI
$_Bash
NodeNode.js
React
AWSAWS
Docker
Kubernetes
Jenkins
Terraform
Linux
Git
CI/CD
Python
RAG / AI
LangChain
PostgreSQL
TSTypeScript
FastAPI
$_Bash
NodeNode.js
React

lab

selected work
LegalTechFastAPIRAGLangChain

SINAPSE — B2B LegalTech

SaaS platform for law firms with a document intelligence engine. Semantic cross-RAG search with real-time responses and zero hallucination.

TypeScript · React · PostgreSQL
AIRAGOCRFastAPI

AI Document Extraction Pipeline

End-to-end pipeline that ingests documents and extracts structured data with LLMs — parsing, chunking, embeddings and schema validation in one automated flow.

Python · LangChain
BackendPythonPostgreSQLJob Queue

AI Appeals Analysis Platform

Job-oriented backend with a durable PostgreSQL-backed queue (no external broker), specialized domain workers, feature-flag migration control, and automatic reconciliation of stuck jobs.

Python · PostgreSQL · SQLAlchemy · LLM
AIPythonRules EngineAST

Deterministic Legal Cost Calculator

A rules engine where AI authors rule candidates but never touches the calculation path. AST static validation gates promotion; production math is deterministic, versioned, and fully auditable with Decimal precision.

Python · AST Validation · PostgreSQL · LLM-Assisted
AIRAGAnalyticsPython

AI Critical Publication Analysis

Database-first pipeline classifying high-volume unstructured text, with multi-provider LLM fallback, token/latency observability, and automated executive PDF reporting.

Python · OpenAI · Gemini · PostgreSQL · Pandas
AIPythonOrchestrationSelf-Healing

AI Document Capture Pipeline

End-to-end document lifecycle orchestration — download, AI analysis, publication, retention cleanup, and self-healing reconciliation, with database-first deduplication and per-stage observability counters.

Python · PostgreSQL · PyMuPDF · LLM
InfraAWSAuto Scaling

Scalable WordPress on AWS

High-availability infrastructure with EC2, RDS, EFS and Auto Scaling. Architecture focused on resilience and cost-efficiency.

EC2 · RDS · EFS
DevOpsJenkinsKubernetesFastAPI

CI/CD Pipeline with Kubernetes

Jenkins pipeline that automates the build and deploy of a FastAPI application to a local Kubernetes cluster via webhooks.

Docker · Python
OpsLinuxAWS

Linux Server Monitoring

Bash and Python scripts to monitor Nginx instances on AWS. Automatic restart and real-time alerts via Telegram.

Bash · Python · Nginx

products

shipping soon
LegalTechComing Soon

SINAPSE

AI-powered LegalTech SaaS turning static legal PDFs into a searchable intelligence engine — RAG with hard grounding, automated metadata extraction and permanent semantic memory.

In development