Well-Architected Solutions Architect at Amazon Web Services (AWS)
There's nothing I love more than helping organizations transform their cloud infrastructure from good to exceptional. As part of AWS's Well-Architected team, I collaborate with customers worldwide to optimize their cloud workloads for security, performance, reliability, cost efficiency, resilience, sustainability, and operational excellence.
Through Well-Architected Framework Reviews, AWS Trusted Advisor, and AWS Health, I identify critical improvements and drive actionable outcomes that make a real difference. My approach combines 15+ years of software engineering expertise with a deep passion for serverless computing, event-driven architectures, and domain-driven design.
I bridge the gap between business vision and technical reality—diving deep into customer challenges, applying hexagonal architecture principles, and delivering cloud-native solutions that scale.
🩹 Startup Co-Founder • 🎤 TEDx Speaker • 📖 Science Fiction Author (1 book, 3 short stories) • 🧩 Proudly Autistic
Opinions are my own and all code projects here are personal
- 🌐 Blog: ibrahimcesar.cloud (English & Portuguese)
- 💼 LinkedIn: linkedin.com/in/ibrahimcesar
- 📧 Email: cloud@ibrahimcesar.com
- 💬 AMA: Ask Me Anything
- Accelerate Well-Architected Best Practices - Helping organizations effectively implement and scale cloud excellence
- Facilitating Software Architecture - Empowering teams to make architectural decisions
- Learning Rust - Building modern CLI tools and systems programming
- Learning Haskell - Academic pursuit for MBA in Gestão Estratégica de Operações, Projetos e TI at USP | EACH
🎓 Professional & Specialty Certifications
🎯 Associate Certifications
Here are some of my notable projects showcasing different aspects of cloud architecture and development:
💡 Tip: Check out my repositories for more projects on serverless, AWS CDK, and cloud-native applications!
I write about cloud architecture, serverless, AWS, and software engineering on my blog. Here are my most recent posts:
- Adjunctions: The Formal Structure of Trade-offs
- Limits and Colimits: The General Theory of 'Best Fit'
- Pullbacks and Pushouts: Integration Points That Don't Lie
- We Replaced the Build Layer, Not the Runtime
- Products and Coproducts: The Algebra of Service Composition
- Conjuramos os espíritos do computador com os nossos feitiços
- How We Taught Kiro the AWS Well-Architected Framework — and Measured Whether It Actually Worked
- Natural Transformations: Coherent Change Across Systems
- Grok and the Naked King: The Ultimate Argument Against AI Alignment
- Functors: The Mathematics of Migration
I'm an avid reader with interests spanning technology, philosophy, and literature. Here's what I've been reading lately:
- Bleeding Edge by Thomas Pynchon (⭐️ 3.62)
- Os Demônios by Fyodor Dostoevsky (⭐️ 4.47)
- All Things Are Too Small: Essays in Praise of Excess by Becca Rothfeld (⭐️ 3.56)
- Extremely Online: The Untold Story of Fame, Influence, and Power on the Internet by Taylor Lorenz (⭐️ 3.57)
- The Value Flywheel Effect: Power the Future and Accelerate Your Organization to the Modern Cloud by David Anderson (⭐️ 3.72)
- Strategic Monoliths and Microservices: Driving Innovation Using Purposeful Architecture (Addison-Wesley Signature Series (Vernon)) by Vaughn Vernon (⭐️ 4.4)
- Ruído Branco by Don DeLillo (⭐⭐⭐⭐)
- Ficção científica capitalista: Como os bilionários nos salvarão do fim do mundo by Michel Nieva (⭐⭐⭐)
- Meridiano de sangre by Cormac McCarthy (⭐⭐⭐⭐)
- Hillbilly Elegy: A Memoir of a Family and Culture in Crisis by J.D. Vance (⭐)
- The Better Angels of Our Nature: Why Violence Has Declined by Steven Pinker (unrated)
- O Grande Deus Pã by Arthur Machen (⭐⭐⭐)
- Água Viva by Clarice Lispector (⭐⭐⭐⭐⭐)
- The Crying of Lot 49 by Thomas Pynchon (⭐⭐⭐)
- The Rise and Fall of the Dinosaurs: A New History of a Lost World by Steve Brusatte (⭐⭐⭐⭐⭐)
- No Longer Human by Osamu Dazai (⭐⭐⭐)
- Accelerate by Nicole Forsgren, Jez Humble, Gene Kim - Transformed how I think about DevOps and high-performing teams
- Designing Data-Intensive Applications by Martin Kleppmann - Essential reading for understanding data systems and trade-offs
- Structure and Interpretation of Computer Programs - The classic that reshapes how you think about programming
- Fundamentals of Software Architecture by Mark Richards, Neal Ford - Comprehensive guide to architectural thinking
- You Don't Know JS Yet by Kyle Simpson - Deep dive into JavaScript fundamentals
- Team Topologies by Matthew Skelton, Manuel Pais - Essential guide to organizing business and technology teams for fast flow
- The Rust Programming Language by Steve Klabnik, Carol Nichols - A very well written book that makes you smarter
- Serverless is Ready, Developers Are Not - Exploring the trade-offs and mindset shifts needed for serverless development
- Full Stack Cloud SSR with Next.js, Tailwind, and AWS CDK - Building and deploying SSR applications using Amplify and CDK
- AWS Amplify, SAM, CDK ... What to choose for your IaC on AWS?!? - Comparing AWS Infrastructure as Code tools
- A Otimização Prematura e a Raíz de Todo o Mal (PT) - Deep dive into Knuth's famous quote about premature optimization
- Por quê sistemas falham? (PT) - Everything fails, all the time. Learning from system failures
- Is Software Engineering Still an Oxymoron? - Reflections on Alan Kay's perspective
- O que aprendi ao co-fundar uma startup da "economia colaborativa" (PT) - Lessons from founding a gig economy startup
- "Ruined by Design", um livro mais do que necessário (PT) - On the responsibility of designers and developers in product creation
- Next Billion Users (PT) - Exploring the concept of the next billion users and Brazil's role
- Explorando trade-offs da web3 (PT) - Critical analysis of web3 technologies
- Oficina { Nexo de Código Aberto } (PT) - Workshop on Nexo's technology vision
- 📚 Favorite Book: Anna Karenina by Leo Tolstoy
- 🎨 Art: Big fan of Van Gogh
- 🤔 Philosophy: Aligned with Object-Oriented Ontology (OOO) by Graham Harman - not related to OOP in programming!
- 🧮 Math In love with Category Theory as language and tool to deeper understading
- 🎮 Gaming: 4,015 hours accumulated in Animal Crossing: New Horizons (as of Nov 2025)
- 🗣️ Pronunciation: /ɪ́brəhɪjm/ (ee-brah-HEEM)
- 🏳️ Pronouns: Ele/dele (He/him)
- 🏷️ A.K.A: Ibra (in Brazil) and IB (overseas / work)
I'm always happy to discuss cloud architecture, serverless, AWS, or just chat about books and philosophy. Feel free to reach out or Ask Me Anything!
