Hello 🌎
I’m Bruno Teles, an entrepreneur and software engineer focused on building practical digital products and systems.
This portfolio highlights selected projects, professional experience, and longer-form writing.
Areas of expertise (including AI engineering)
🧑🏻💻 Core software engineering |
Full-stack product development |
System design and implementation |
Product-oriented engineering for real-world constraints |
💻 Main Technology stack |
TypeScript / Node.js |
React / Next.js |
PostgreSQL |
AWS and GCP |
More details on the Technology Stack page.
🤖 AI engineering (practical, product-focused) |
[Miami, US, Remote] Built reinforcement-learning environments and evaluation harnesses with frontier AI labs for complex coding benchmarks. |
Developed infrastructure and expert-data pipelines for reinforcement learning from human feedback (RLHF), including expert review systems, feedback loops, and data controls. |
Applied senior-level software engineering judgment to assess model outputs, improve benchmark reliability, and strengthen code-generation and reasoning capabilities. |
Integrated chatbot capabilities and agent harnesses. |
International background
- Based in São Paulo, Brazil.
- Worked for companies in Brazil, Canada (Montreal, Remote), the Netherlands (Amsterdam), the UK (London, Remote), and France (Paris), and collaborated with distributed teams.
- Languages: Portuguese (native), English (fluent), French (fluent), Spanish (intermediate), German (A2).
Professional Highlights
MBA in Paris
The marketplace that connects travelers to digital influencers to plan their trips
Projects
Business Analysis
Startup Weekend Winner - Content Platform
L'Ours Vert is a platform of advice, games and challenges that parents have their children do.
Web Dev
Projects
Children Education
Project Management Certification
Travel My Way is a website where users can get itineraries in minutes at the best price with our smart technology
Agile
Project Management
AI and Data Mining certification
Freelance project: App to understand the probability of a bet winning, at a glance, with our accurate football betting predictions.
Data Science
AI
Python
R
Model Training
Main Work Experiences
Thoughtworks - Senior Consultant 🇧🇷
Thoughtworks is a global technology consultancy that combines software engineering, design and AI expertise to help organizations solve complex business and technology challenges.
Consultancy
Software Architecture
Cloud Computing
Tiktok (Bytedance) - Solutions Engineer 🇧🇷
TikTok is a global technology platform and a leading destination for short-form mobile video. Its advertising and business platforms help organizations connect with audiences through content, data and technology.
AdTech
Software Integrations
Big Data
Crowdform - Digital Agency CTO 🇬🇧
Crowdform is a global digital product studio. We design and build world-class digital products for startups and enterprise.
Business Development
Project Management
Software Architecture
Agile
IBM - Staff Software Engineer 🇺🇸
IBM is a global technology company that provides hardware, software, cloud-based services and cognitive computing.
Software Architecture
Agile
Software Development
Releases
Build & Deploy
Javascript
Quasset - Tech Lead 🇳🇱
A company that provides asset management solutions for companies managing capital-intensive infrastructure (above and underground assets)
Tech Lead
DevOps
Product Releases
React.js
Docker
Node.js
SAP - Presales Consultant 🇫🇷
A company that develops enterprise software to manage business operations and customer relations.
Design Thinking
Product Demos
Selected Work
Voyagezy - Travel Marketplace
The marketplace that connects travelers to digital influencers to plan their trips
Web Dev
Node.js
React.js
Projects
Flutter
Typescript
Travel Planning
Travel My Way - Digital Travel Agency
Travel My Way is a website where users can get itineraries in minutes at the best price with our smart technology
Web Dev
Projects
Landing Page
Travel Planning
Potential Bets
Freelance project: App to understand the probability of a bet winning, at a glance, with our accurate football betting predictions.
Node.js
React.js
Projects
Javascript
React Native
ETL
GCP
Mobile
Imabi
Freelance project: Platform that brings together multiple sources of information to inform and protect people and their significant ones.
Projects
React Native
Mobile
Nest.js
Typescript
AWS
Strapi
Kubernetes
Node.js
React.js
Web Dev
Blog Posts
Other Links
Work ExperiencesTechnology StackAboutSoftware Engineering and Architecture for SaaS CompaniesSenior Engineering Support for Product AgenciesSenior Support for Engineering Teams
CV - Português
