Hi, I'm
Thiago Teberga
Tech Lead · Senior Full Stack Developer
.NET · Angular · Azure · Software Architecture · AI
Pindamonhangaba, SP — Brazil

- years in software development
10+ - years in Information Technology
14+
About me
Tech Lead and Full Stack Developer with 10+ years in software development and 14+ years in Information Technology. I lead squads building HashCoop, a multi-tenant SaaS management platform for credit unions in the Sicoob system, with a .NET (C#) backend, Angular frontend and Microsoft Azure infrastructure.
Experienced in software architecture (CQRS, MediatR), third-party API integrations (Sicoob API, Dataprev, DocuSign, ClickSign, PagSeguro), RPA and artificial intelligence automation, Docker and CI/CD with Azure DevOps. I also bring a solid background in healthcare ERP (TOTVS 12), Oracle PL/SQL and business process analysis.
I hold a postgraduate degree in Software Architecture, Data Science and Cybersecurity (PUCPR) and am currently pursuing a specialization in AI for Developers (FIAP).
Professional experience

Threeo IT Company
10/2021 – present
São Paulo, Brazil (remote)
Tech Lead / Full Stack Developer
05/2024 – present
- Technical leadership of the development squads behind HashCoop, a multi-tenant SaaS management platform for credit unions, serving dozens of cooperatives in the Sicoob system.
- Multi-tenant architecture with a .NET (C#) backend using CQRS/MediatR and NestJS, and an Angular frontend.
- CRM, BPM, Director's Dashboard (real-time KPIs and goals), omnichannel customer service and help desk modules.
- Integrations with Sicoob API, Dataprev, DocuSign, ClickSign, Autentique and PagSeguro.
- Process automation with RPA (Python, UI.Vision) in Docker containers and LLM (generative AI) integration into the platform.
- Infrastructure and continuous delivery on Microsoft Azure: Azure Pipelines (CI/CD), Azure Container Registry and Terraform.
Full Stack Developer
10/2021 – 04/2024
- Backend development with .NET Core (C#) and Node.js (NestJS), frontend with Angular.
- Process automation with RPA and artificial intelligence; containerization with Docker.
- PostgreSQL and MySQL databases, Microsoft Azure hosting and integrations with Sicoob API, DocuSign, PagSeguro and Domínio Sistemas.

Unimed Pindamonhangaba
04/2015 – 10/2021
Pindamonhangaba, Brazil
Promoted from Junior Support Analyst to Senior Systems Administrator
Senior Systems Administrator
06/2021 – 10/2021
- Web development with Vue.js and Laravel (PHP) on MySQL and Oracle.
- Implementation, upgrades and support of the TOTVS 12 ERP (Health Plan Management – GPS) and Senior HR.
- Oracle (PL/SQL) reports and database object fixes, Progress layouts and business process analysis.
Senior Systems Analyst
06/2018 – 05/2021
- Web systems development in PHP with MySQL and Oracle.
- Implementation of the TOTVS 12 GPS module; support, upgrades and maintenance of Unicoo, TOTVS 12 and Senior HR.
- Oracle PL/SQL reports and business process analysis.
Junior Support Analyst to Mid-level Systems Analyst
04/2015 – 05/2018
- Web development in PHP (member portal, reports and statements) with MySQL and Oracle; maintenance of the Unicoo ERP.
- Implementation of the TOTVS 12 GPS module, data migration to Oracle, Progress import scripts and project documentation.
César Locação de Software
10/2014 – 04/2015
Junior Support Analyst
- User support and training on academic and financial systems; SQL reporting.

Colégio Tableau
06/2012 – 09/2014
Pindamonhangaba, Brazil
IT Technician
- Technical support, computer network and institutional website.
Technologies and skills
Backend
- C#
- .NET / .NET Core
- ASP.NET Web API
- Node.js
- NestJS
- TypeScript
- PHP
- Laravel
- Python
- REST APIs
- Git
Frontend
- Angular
- Vue.js
- TypeScript
- HTML
- CSS
Architecture
- Software Architecture
- Clean Architecture
- CQRS
- MediatR
- Multi-tenant
- SaaS
- Microservices
Databases
- PostgreSQL
- MySQL
- Oracle
- PL/SQL
- SQL Server
Cloud & DevOps
- Microsoft Azure
- Azure DevOps
- Azure Pipelines (CI/CD)
- Azure Container Registry
- Docker
- Terraform
Automation & AI
- RPA
- UI.Vision
- Generative AI
- LLM Integration
Integrations
- Sicoob API
- Dataprev
- DocuSign
- ClickSign
- Autentique
- PagSeguro
- Omnichannel customer service
- Postman
Management & Methods
- Technical Leadership
- Scrum
- Agile Methodologies
- Project Management
- ITIL
- Business Process Analysis
Enterprise Systems
- ERP TOTVS 12 (GPS)
- Unicoo
- Senior HR
- Progress
Education
2026 – 2027 (in progress)
Postgraduate Specialization in AI for Developers
FIAP
2023 – 2024
Postgraduate Specialization in Software Architecture, Data Science and Cybersecurity
Pontifical Catholic University of Paraná (PUCPR)
2017 – 2018
Postgraduate Degree in Web and Mobile Systems Development
UNISAL — Salesian University Center of São Paulo
2013 – 2016
Bachelor's Degree in Information Systems
FAPI — FUNVIC
2011 – 2012
Technical Degree in Computer Science (Programming) and in Computer Networks
ETEC João Gomes de Araújo
Certifications
- Scrum Fundamentals Certified (SFC) — VMEdu (2021)
- Data Privacy and Protection (LGPD) — SENAI São Paulo (2021)
- Hiring Coders — Full Stack Developer and VTEX IO/AWS — Gama Academy (2021)
- REST APIs with NestJS and TypeScript — Alura (2021)
- Angular: Getting Started with the Framework — Alura (2021)
- SPA with Vue.js and Laravel API — Udemy (2021)
- Scrum: Agility in Your Project — Alura (2017)
Languages
- Portuguese
- Native
- English
- Advanced reading and technical writing, intermediate conversation
Let's talk?
I'm open to new challenges, projects and conversations about technology. Reach me by email or on LinkedIn.