Book Review API
A serverless REST API for managing books and user reviews. Built as an event-driven portfolio piece featuring CRUD operations, NoSQL data modeling with Global Secondary Indexes, and automated infrastructure via AWS-managed services.
Hey, I'm
Daniel Madera.
Turning technical complexity into
Technical Success Manager bridging complex engineering systems and client value — currently deepening AWS expertise toward Cloud Architecture.
01 / About
A little about me
Available for work
I'm a Technical Success Manager with a background in software engineering and sales, uniquely positioned at the intersection of complex technical systems and client-driven solutions. My career is defined by translating technical architecture into clear, actionable value for stakeholders — whether troubleshooting engineering challenges or refining sales strategies, I build efficient, scalable processes that help organizations thrive.
Currently deepening AWS expertise to transition into a full-time Cloud Architect role — combining technical acumen with a strategic mindset to design high-performance cloud environments that solve complex, real-world problems.
5+
Years in Tech
15+
Technologies
AWS
Primary Cloud
Open
To Opportunities
02 / Skills
Technologies I work with
Languages
Python
JavaScript
TypeScript
Java
SQL
Bash
Frontend
React
Next.js
HTML5
CSS
Vue
Backend
Node.js
FastAPI
AWS
GCP
Ruby on Rails
DevOps & Tools
Git
GitHub
Claude Code
Postman
Terraform
03 / Projects
Things I've built
TaskFlow API
A high-performance RESTful task management API supporting multi-tenant workspaces, JWT auth, and real-time push notifications. Handles 50k+ requests/day in production.
SentimentLens
An NLP-powered social media sentiment analysis tool that aggregates and classifies public opinion in real time across Twitter and Reddit using a fine-tuned BERT model.
04 / Experience
Where I've worked
- Led technical architecture and infra strategy for high-visibility enterprise portfolio integrations, including Apple Sports and Google Onebox.
- Designed and deployed custom automation workflows using n8n and Zapier to streamline cross-system data synchronization
- Enforced RESTful API standards using OAuth and JWT to ensure secure, scalable communication for global data streams.
- Spearheaded technical onboarding for a $20M+ portfolio, mapping complex business requirements to cloud-ready solutions.
- Optimized high-throughput data infrastructure handling massive JSON/XML datasets for major sports betting and media clients.
- Collaborated with cross-functional teams to integrate high-frequency data APIs, ensuring seamless technical delivery and system reliability for enterprise clients.
- Devised complex integration strategies to implement real-time data streams into diverse client software architectures by analyzing technical documentation.
- Partnered with global dev teams to resolve systemic issues via log analysis and software updates, maintaining strict SLAs
- Created and led technical training sessions to accelerate the onboarding lifecycle and streamline knowledge sharing for new software integrations.
- DExecuted technical certification and validation protocols for global clients to ensure seamless architectural alignment with core data feeds.
- Facilitated end-to-end certification testing, verifying client application performance and data integrity prior to production deployment.
- Educated stakeholders on data consumption best practices, directly reducing post-launch failures and improving system stability.
05 / Contact
Let's work together
I'm currently open to new opportunities — whether it's a full-time role, contract project, or just a conversation. My inbox is always open.