About Me
Passionate about leveraging cutting-edge technology to drive innovation in finance and beyond. With over 3+ years of experience as a Software Engineer at Genoa Capital and a background in blockchain development, I specialize in building scalable, AI-driven solutions that solve complex challenges and deliver measurable impact.
What I Bring to the Table:
- FinTech Excellence: Designed high-performance financial systems, including a real-time Trade Allocation Pipeline using FIX Protocol, and automated fund reconciliation processes, slashing processing times by 80%.
- AI Innovation: Integrated AI chatbots (LangChain, LangGraph) into core financial systems, enabling real-time data retrieval and informed decision-making.
- Blockchain Expertise: Enhanced cryptocurrency platforms like bluetoken.io, delivering robust API integrations and feature advancements in Golang.
- Cloud & DevOps: Optimized cloud infrastructure (AWS, Azure), reducing costs while ensuring scalability and security.
- Collaborative Growth: Dedicated to fostering team success through mentorship, guiding coworkers in programming best practices, troubleshooting complex issues, and promoting knowledge-sharing to elevate collective expertise.
Technical Toolkit:
Python | Django | Node.js | RESTful APIs | AWS/Azure | LangChain | Golang | PostgreSQL | Docker | CI/CD
Driven by Purpose:
Committed to ethical AI development that aligns with human values and addresses societal challenges. My work focuses on creating agent-based systems and AI models that enhance efficiency, transparency, and decision-making in finance and beyond.
Global Mindset:
Fluent in English and Portuguese, with a proven ability to collaborate across borders and industries.
Work Experience
Genoa Capital
Full Stack Engineer | November 2021 – Present (3 years 7 months) | São Paulo, Brazil
Key Responsibilities and Achievements:
- Develop high-performance applications for financial markets.
- Automate fund reconciliation processes using Python, reducing processing times from days to hours.
- Create RESTful APIs and implement Django-based backend solutions for finance data integration.
- Develop secure web crawlers for operations data acquisition.
- Significantly reduced cloud infrastructure costs through strategic optimization.
- Improved operational efficiency, impacting company's bottom line.
- Streamlined financial workflows through task orchestrator implementation.
Major Projects:
Trade Allocation Pipeline
Architected and implemented full-stack solution using FIX Protocol, captured trade data, integrated into database, designed user-friendly interface for traders, and incorporated algorithmic trade allocation mechanism for multi-fund portfolio optimization.
Integrated Data Science Platform (JupyterHub on EKS & Django-JupyterLab Integration)
Designed and deployed a self-healing, auto-scaling JupyterHub environment on Amazon EKS with Karpenter, achieving per-user resource allocation that reduced idle costs by 60% while maintaining sub-second pod startup times. This platform was further enhanced by building a custom Docker stack combining Django and JupyterLab, enabling seamless in-app data science workflows with secure user authentication and real-time collaboration.
Technical Skills: Python, Django, RESTful APIs, Cloud Technologies, Database Management, Task Orchestration, Web Crawling, FIX Protocol.
Financial Domain Expertise: Fund Reconciliation, Trade Allocation Systems, Financial Data Processing.
Devel Blockchain
Back-end Developer | September 2021 – November 2021 (3 months)
- Specialized in the cryptocurrency sector, providing vital services to clients including Stratum.
- Focused on maintaining and enhancing bluetoken.io, a key client initiative.
- Ensured smooth operation and reliability of the bluetoken.io project.
- Identified and resolved bugs, improving system performance and user experience.
- Spearheaded development of new features, contributing to project evolution.
- Designed and implemented efficient API endpoints for seamless integration.
Tech Stack: Golang, PostgreSQL, Docker, Swagger, API Development.
Skills
Programming & Technologies
- Python
- Django
- JavaScript
- Node.js
- FastAPI
- Flask
- Golang
- SQL (PostgreSQL)
- NoSQL
- RESTful APIs
- Docker
- CI/CD
- AWS
- Azure
- Blockchain
- LangChain
- LangGraph
- HuggingFace
- FIX Protocol
- Web Crawling
- JupyterHub
- Kubernetes (EKS)
- Git
- Cursor
- GitHub Copilot
- Windsurf
- AI Pair Programming
- Large Language Models
Languages
- English (Native or Bilingual)
- Portuguese (Native or Bilingual)
Soft Skills
- Problem Solving
- Analytical Thinking
- Creative Thinking
- Persistence
- Effective Communication
- Proactivity
- Perseverance
- Curiosity
- Critical Thinking
- Self-Directed Learning
Contact
Feel free to reach out for collaborations, opportunities, or just a tech chat!
- Email: contact@guilherme.engineer
- LinkedIn: linkedin.com/in/guilhermeluisdallagnol