Digital Forensics & Investigation Portfolio
We showcase projects executed and evolving in digital forensics, forensic investigation, evidence analysis, BI and automation. We build solutions for forensic teams, legal professionals and compliance departments that need traceability, integrity and decision support in critical environments.
To see solutions available for contracting and demo, visit the Solutions.
Tales Vieira
Digital Forensics & Data Science Specialist
Official forensic expert at the Civil Police of Minas Gerais (Brazil) since 2005, with a Master's in Analytical Chemistry from UFMG, PhD in Chemistry from UFLA, and post-doctorate in Data Science from UFLA.
Works in digital forensics, forensic investigation and evidence validation, focusing on computational methods, applied AI and technical traceability. Since 2019, manages regional forensics operations, integrating operational leadership and technological innovation.
Matheus Vieira
Full Stack Developer
Full Stack Developer focused on software for digital forensics, forensic investigation and data analysis.
Works on developing SaaS platforms, BI and automation for document governance, audit and compliance. Performance & Data intern at Critéria Financial Group and director of GEPID (Digital Investigation Study Group), with practical experience in architecture, integrations and products for critical environments.

Projects in Production & Evolution
BI for Public Safety & Forensic Investigation (2024)
Completed project with dashboards to support forensic management and operational decisions in public safety. The solution organizes data from multiple sources into panels focused on traceability and management insights.
Practical result: over 60% improvement in the speed of institutional analyses at PCMG.
View scientific publication
FaceID Forensic Facial Recognition
Forensic facial recognition script with real-world use in PCMG databases, developed to support triage and validation of visual evidence in investigative scenarios. Current performance: 100% accuracy for individual faces and above 85% for images with multiple faces. In final development phase for expanded practical operation.
EvidenceOS: Evidence & Trace Management
Application already running internally at the regional custody unit for trace management, structured queries and control of objects under forensic responsibility. The system generates reports and alerts, allows retrieval scheduling and operates with MySQL. Currently in hosting and deployment phase (Hostinger) for regional sharing.
MetaScope — Digital Forensics Software
Most advanced portfolio solution for deepfake analysis, authenticity verification and integrity validation of digital files in sensitive contexts. Currently in testing phase with communities and partners, with continuous evolution of the analytical engine and application in forensics, compliance, law and investigative journalism scenarios.
CondoHub & Geolocated Audit System
Platform with SQL database deployed and focused on property management with compliance trails and document governance for day-to-day operations. Includes electronic timekeeping, document integrity, scheduling, meeting minutes, incidents and geolocated audit features, positioned for condominiums and property managers.
ScamTrace — Fraud Investigation
Forensic investigation platform for detecting digital fraud and homograph attacks, with architecture designed to reduce user exposure to risks during analysis. Combines suspicious link analysis, advanced OCR and evidence traceability, with over 90% accuracy in fraud validation scenarios and compliance support.
Report & Document Analysis & Integrity
AI-assisted analysis for forensic reports and other documents, focusing on technical triage and identification of relevant patterns. Project in partnership with other developers. The layered architecture reduces LLM token consumption and accelerates the workflow with traceability.
Mobile Device Digital Forensics
Specialized work in forensic data extraction, evidence analysis and technical processing of information from smartphones and digital media. Project in partnership with other developers to interpret reports with graphs, repetition patterns and behavioral analysis. Goal: reduce analyses from 12 hours to about 2 hours.
InvestigacaoForense.com Platform
Institutional platform built entirely with TypeScript and React for technical-commercial positioning, brand authority and partnership opportunity generation. Project with structured SEO and complete Google indexing, including Google AdSense approval, result of careful content implementation, architecture and technical quality.
Inspecta Manager Document Management & Audit
System for document management with versioning, integrity control and complete audit trails in high-responsibility environments. Developed in collaboration with other senior devs, in final evolution phase focused on governance, compliance and operational reliability.
SynapseOS Document Machine Learning
SaaS designed to act as an analytical synapse between data and documents, using robust Python backend scripts for classification, extraction and content correlation. Already tested with complex police investigation reports, including cell tower connection scenarios, focused on accelerating technical analysis and supporting operational decisions.
EcoCompliance Environmental Management SaaS
SaaS for companies that need to centralize environmental management with document control, license tracking and regulatory obligations in an auditable environment. Includes carbon credit sandbox for simulation and structuring operations, helping reduce chances of environmental sanctions and increase company visibility with green marketing strategies.
Some of these applications can be demonstrated upon request.
Technology for Forensic Investigation & Digital Forensics
Investigação Forense develops software, data platforms and digital evidence systems to support forensic experts, investigators, law firms and compliance teams. Our solutions include forensic report management, large-scale data analysis, geolocation, audit, hash integrity and evidence traceability.