Data and applied AI, grounded in production work.
Systems Engineer (UTEPSA — degree defense approved 13 Aug 2026), based in Santa Cruz, Bolivia. AI Developer / AI Integrations at CoolFix Ethical Service (WhatsApp automation, n8n, WABA). Open to remote roles and collaborations.
Previously: RAG, OCR and Webhooks in banking (Hola / BCP, Aug 2025 – Jun 2026). Community: GDG Santa Cruz, YAIS Lab (AI Research Tour), Cursor Buildathon Bolivia staff. DEV3PACK #89 worldwide.
Data analysis with production engineering behind it
The tools I use to turn scattered data into decisions — and to keep the systems behind them running.
Data & Analytics
- Python / pandas / NumPy
- SQL / analytical queries
- Advanced Excel (pivot tables, Power Query)
- ETL, data cleaning and validation
Visualization & Statistics
- Power BI / Tableau
- Dashboards and KPI definition
- EDA, correlations, outliers
- scikit-learn / cross-validation
Backend & APIs
- Node.js / Express / NestJS
- TypeScript / Javascript
- C# (.NET 8) / ASP.NET Core
- PostgreSQL / MongoDB / Redis
AI & Machine Learning
- LLM Inference (OpenAI, Gemini)
- RAG Orchestration (Pinecone / Chroma)
- Semantic Prompt Compression
- LangChain / LlamaIndex / Agents
Cloud & DevOps
- GCP (Google Cloud Platform)
- Docker / Containers
- CI/CD (GitHub Actions)
- Serverless Architecture
Frontend & Web3
- Astro / React / Next.js
- HTML5 / CSS3 / Vanilla JS
- Solidity / Smart Contracts
- Ethers.js / Web3 Integrations
Built in banking, data and production teams
Hands-on backend and AI work across RAG, OCR, secure APIs, dashboards and operational workflows.
AI Developer / AI Integrations
CoolFix Ethical Service- Building WhatsApp commercial automation (n8n + Meta WABA): quote → schedule → confirm flows.
- Integrating AI/NLP into lead capture and operational workflows with human escalation.
- Shipping webhook, template and wait-pattern integrations for production messaging.
Technical Analyst — AI Team
Hola S.R.L. · BCP de Bolivia S.A.- Built production AI backoffice services with Node.js and C# .NET 8.
- Implemented Token Saver System: crawler + RAG + Redis, reducing LLM token consumption up to 80%.
- Evaluated AWS, Azure and GCP OCR platforms for a critical banking identity workflow.
- Designed async Webhook pipelines and JWT/OAuth integrations under banking security standards.
Internship — Data Analyst & QA
Tigo Bolivia · Tigo Money- Python automation → scraping and automatic data cleaning saving 5h/week.
- Tableau/Power BI dashboards for KPIs → 30% improvement in operational visibility.
- QA on payment gateway + ETL process optimization.
- Scrum implementation → faster delivery cycles and progress visibility.
IT Support Technician
UTEPSA · Centro Tecnológico Educativo- Hardware/software diagnosis and repair on lab equipment.
- Institutional email support + LMS (Moodle) — 30+ daily requests from students and staff.
- Process documentation and user guides → reduced repeat support tickets.
Formal engineering foundation
Systems Engineering
UTEPSA — Private Technological University of Santa CruzResults in international competition
DEV3PACK Hackathon
#89 Worldwide · #4 BoliviaRanked in the global top 100 out of 3,500+ teams across 40+ countries. Built SuchaTech in 48h — Solana + ElevenLabs voice AI.
DoraHacks Stellar Latam
Hackathon BuilderBuilt TrustArk — on-chain NFT certification for educational credentials on Stellar. Backend Lead.
DoraHacks Cardano Latam
Hackathon BuilderBuilt Enaid — sovereign digital identity with on-chain reputation on Cardano. Smart contracts in Plutus/Haskell, team of 3.
Active in the local dev ecosystem
ComunidadETH Bolivia
Helping expand the Ethereum and blockchain ecosystem in Bolivia through events, technical education, and mentorship.
YAIS Lab
AI Research Tour — Track 06 Continual Learning in prep. Practical AI research and LLM engineering workflows.
Cursor Buildathon Bolivia
Staff at the first Cursor Buildathon Bolivia (UTEPSA, 25–26 Jul 2026): 100 builders, 24h, Data and Agents tracks.
GDG Santa Cruz
Co-organizing and sharing technical knowledge in web development, AI, and software engineering best practices.
Looking for an AI Backend profile?
I am open to international remote teams and selected on-site opportunities in Bolivia.
Contact me