EDUARDO PARANHOS · SOFTWARE DEVELOPER | TOTVS PROTHEUS
SOFTWARETHAT WORKSIN THE REAL WORLD.
TOTVS Protheus · ADVPL/TL++ · REST & SOAP APIs · SQL Server. In production since 2021.
View technical projectsEXPERIENCE & SPECIALTIES
ENGINEERING FOR
REAL PROCESSES.
Development, integration and support of business systems.
CORE SPECIALTIES
ERP / business rules
01 / ADVPL / TL++
Business rules, customizations and batch processing
Entry Points · Protheus MVC · Scheduled Routines · Jobs & Schedules
MY TECHNOLOGIES
Stack & tools
- ADVPL / TL++Advanced
- ERP ProtheusAdvanced
- SQL ServerAdvanced
- GitHubAdvanced
- GitAdvanced
- Jobs & SchedulesAdvanced
- APIs RESTIntermediate
- SOAP / XMLIntermediate
- PO-UIIntermediate
- AngularIntermediate
- JavaScriptIntermediate
- LinuxIntermediate
- TypeScriptBasic
- Node.jsBasic
- FlutterBasic
- DockerBasic
- PythonBasic
- C++Basic
CAREER PATH
PRODUCTION EXPERIENCE.
JUN 2024 — PRESENT
Developer Analyst · COMM
- ADVPL/TL++ with ExecAuto and Entry Points.
- REST/SOAP integrations with marketplaces and gateways.
- Jobs, Schedules and SQL Server diagnostics.
NOV 2023 — JUN 2024
IT Intern · COMM
- Incident support and integration monitoring.
- Promoted to Developer Analyst within 7 months.
APR 2021 — NOV 2023
ADVPL / Protheus Developer · Freelancer
- ADVPL/TReport and SQL Server reports (SIGAFIN).
- Routines, Entry Points and data handling in Protheus.
REAL-WORLD RESULTS
IMPACT IN PRODUCTION ENVIRONMENTS
Corporate work under ethical confidentiality and NDA. Below, patterns of challenges solved and delivered.
ERP connected to an external platform
External system data consumption via REST API, staging-table persistence, transactional validation and generation of Customer (SA1), Sales Order (SC5/SC6) and Billing (SF2/SD2) in Protheus.
Custom analytical reports
Pure ADVPL reports (.prw): financial consolidation of receivables/payables, movement statements and managerial analysis with dynamic filters and direct ERP database queries.
Marketplaces integrated with Protheus
Integrations with marketplace hubs (Anymarket, Shopee, Magalu, Casas Bahia): order intake, payment reconciliation and invoicing in Protheus from connected platforms.
Critical queries and indexes on high-volume tables
Query refactoring and index creation on high-volume tables (SIGAFIN/SIGAFAT/SIGACOM), applying execution plan analysis to closing and reconciliation routines.
ENGINEERING & ARCHITECTURE
MY PROJECTS
Beyond corporate work under client confidentiality, each public project demonstrates real architecture decisions, code quality and delivery capability.
- NOVA HUB WEB — View on GitHub
Operations & infrastructure
NOVA HUB WEB
Web operations dashboard: telemetry, remote terminal and orchestration
Private web panel to operate infrastructure: telemetry, in-browser SSH terminal and task orchestration. Node.js + Express over a Tailscale mesh, no public port.
- 4 modules
- LINK · NEXUS · ARCADIA · CORTEX
- Private
- Tailscale mesh, no public port
Technologies
- Node.js
- JavaScript
- WebSocket / PTY
- Linux
View on GitHubTechnical architecture
Flow: browser ↔ Express API ↔ Linux host, over a private Tailscale mesh. - protheus-research — View on GitHub
MCP server / AI
protheus-research
Structured technical research in the Protheus ecosystem
MCP server in TypeScript indexing Protheus syntax, routines, tables and rules for structured AI-agent queries.
- MCP
- TypeScript server
- Local
- Protheus ecosystem index
Technologies
- TypeScript
- Node.js
- ADVPL
- TOTVS Protheus
View on GitHubTechnical architecture
Flow: MCP client → TypeScript server → indexed Protheus ecosystem base. - protheus-rest-lab — View on GitHub
Architecture / backend
protheus-rest-lab
Pattern laboratory for REST APIs in Protheus
Reference implementation for Protheus REST endpoints: pagination, HTTP status, JSON and exception handling.
- REST
- pagination and HTTP status
- ADVPL
- WSRESTFUL / WSMETHOD
Technologies
- ADVPL / TL++
- REST
- JSON / XML
- SQL
View on GitHubTechnical architecture
Flow: HTTP client → WSRESTFUL (ADVPL) → ERP data with correct envelope and status codes. - protheus-po-ui-template — View on GitHub
Portal / PO-UI
protheus-po-ui-template
Corporate portal template with Angular and PO-UI
Corporate portal base with PO-UI on Angular, ready for REST integration with Protheus.
- PO-UI
- TOTVS design system
- Angular
- REST-ready portal
Technologies
- Angular
- PO-UI
- TypeScript
- REST
View on GitHubTechnical architecture
Flow: Angular + PO-UI portal → REST → Protheus query and operation routines.
TOOLS THAT
EXPAND AUTONOMY.
Personal projects and open-source utilities: offline-first, privacy and local data control.
Offline-first content reader and organizer: local catalog, user-controlled storage and distraction-free reading.
Experimental C/C++ and UWP runtime for Xbox Series in Dev Mode, researching Win32 binary execution on console.
Concept for a feed and technical-source organizer prioritizing privacy and clean reading.
Concept for local utilities for document scanning, processing and structured extraction.
HOW WE CAN
WORK TOGETHER.
Software Developer | TOTVS Protheus
Team allocation: ADVPL/TL++, Protheus MVC, REST/SOAP integrations and support across Finance, Purchasing, Accounting, Billing, Inventory and APSDU.
ELP Tecnologia
PJ projects under scope: ERP integrations, ADVPL reports (.prw) and SQL Server diagnostics.
LET'S
TALK?
Hiring (CLT/PJ) and corporate demands via ELP Tecnologia.