cv.pdf — experience

Masami Nakada Bedriñana

SENIOR AI DATA ENGINEERCloud Data Solutions · Databricks · BigQuery · SAP

masaminakada.com

Lima, Peru· masaminakada.com· [email protected]· @masamionakada· MasamioNakada· +51 952 841 852

Opens the print dialog — choose “Save as PDF”.

Boring PDF — The dull one: blue on the headings, black everywhere else, no background colours. The version HR and CV-screening filters get along with.

80%

lower compute cost

94%

gain in operational efficiency

years in data engineering

PROFESSIONAL SUMMARY

Senior Data Engineer with a track record in AI solutions and software development. I specialise in designing and optimising data architectures on Databricks and BigQuery, integrating AI solutions that improve a team’s operational efficiency. My profile goes beyond the technical: I build solutions that scale how teams operate in order to accelerate the time-to-market of data products. I bring a strategic view that lets me spot business opportunities and communicate them effectively to stakeholders, leading disruptive solutions that align the technical vision with company goals.

TECHNICAL SKILLS

DATA & CLOUDDatabricksBigQueryAWS (Lambda · Step Functions · RDS)Azure

SAPSAP HANASAP Data Services (BODS)

LANGUAGESPythonSQLSQL Server / MDSMySQL

AI & BACKENDLangChainFastAPIDjangoReact

BIPower BIApache Superset

PROFESSIONAL EXPERIENCE

Inversiones Centroamericanas, S.A. — ICASA

December 2024 – Present · Guatemala

Senior Data EngineerConsumer goods

Led the design and rollout of automated extraction frameworks from on-premise servers into BigQuery and Databricks, including migrating SQL logic between both platforms — 80% reduction in compute costs.
Designed and maintained ETL pipelines in SAP Data Services (BODS) on SAP HANA, debugging production jobs and dataflows.
Directed data modelling for commercial projects in consumer goods, acting as the strategic bridge between business needs and the Commercial Intelligence and Advanced Analytics teams.
Devised and shipped a Data Entry solution on SQL Server Master Data Services (MDS) for corporate catalogue management, taking a manual process from 1 day to 30 minutes (94% gain in operational efficiency).
Led cloud technology training programmes for technical teams, increasing operational autonomy and speeding up the adoption of modern architectures.

Indra

October 2024 – December 2024 · Lima, Peru

Data EngineerFinanceClient: BCP (Banco de Crédito del Perú)

Fullstack design and development of internal tooling (Databricks Apps) to speed up how data engineering teams operate on Azure Databricks.

OlimpoBet

November 2023 – October 2024 · Lima, Peru

Data EngineerFinance · Online betting and casino

Drove the move to a Medallion Architecture on AWS, acting as the key link between external consultants and the internal team to get the ecosystem implemented correctly.
Led the AWS training and knowledge-transfer programme, securing the team’s operational autonomy after the migration.
Fraud and anomaly detection, shipping automations that caught drops in metrics and protected operating margin.
Designed a data warehouse on BigQuery and maintained the on-premise one (Azure); designed and deployed internal frameworks for operational improvement.
Built a recommendation system and dashboards with React, Django and Power BI.

Licihub

February 2024 – April 2024 · Lima, Peru

Data Consultant

Built the backend of a public-tender search engine for Peru with FastAPI and MySQL.

NextMed

June 2023 – November 2023 · United States

Software Engineer

Orchestrated high-availability data pipelines with AWS Lambda, Step Functions and RDS, optimising the flow of information for strategic reporting in Apache Superset.
Drove the expansion of the integrations ecosystem across multiple providers, keeping the FastAPI and Django backend robust and scalable.
Implemented LLM solutions (LangChain) to automate customer service over email, improving response times.
Designed and deployed internal management interfaces in Retool, integrating multiple APIs and services to centralise how the support team worked.

Agencia Cohete

June 2022 – April 2023 · Argentina

Jr Data Scientist

Built ETL pipelines for dashboards with Fivetran, automating source data syncs.
Integrated n8n to automate downtime alert reports for the pipelines and notify the team.
Led Meta Ads extraction across 30 e-commerce sites in Argentina.
Built a WhatsApp bot to improve e-commerce customer conversion; EDA on commercial and marketing data.

DigitaliaTec

July 2022 – March 2023 · Lima, Peru

Software Developer

Built, alongside the business intelligence team, a CRM integrated with WhatsApp, Meta and Mercado Libre.
Wim project: a WordPress backend with automated WhatsApp messaging and payment data retrieval for the dashboard (Django REST Framework, MySQL, BigQuery).
CPAL project: designed and implemented solutions with FastAPI, BigQuery, Sheets and Cloud Run to capture new sign-ups and update therapy memberships; report automation with Make (Integromat).

PERSONAL PROJECTS

Petgoroo — multi-tenant SaaS for pet grooming salons2026 · active

Three products in a single edge Worker, with the business rules living in Postgres rather than in the app.

Next.js 16 · Cloudflare Workers · Supabase / Postgres · Postgres RLS · React Query · Mercado Pagopetgoroo.com

Masa.Service — catalog management on Databricks2025–2026 · active

Business teams edit and audit Databricks master tables from the browser, without writing a line of SQL.

Databricks / Delta Lake · DuckDB-WASM · Rust → WASM · FastAPI · React · MongoDB

MCP integration with Databricks2026 · active

An AI model wired to a Databricks workspace over the Model Context Protocol - natural-language questions that walk the catalog and run SQL.

Model Context Protocol · Databricks · Unity Catalog · Python · SQL

MasamiOS — a portfolio you operate like an OS2026 · active

This very site. A desktop with windows, a terminal and a trash can that underneath are 35 static pages, one island and two languages with their own URLs.

Astro 5 · Preact · Tailwind v4 · TypeScript · Cloudflare Pages · Pyodidemasaminakada.com

The terminal that really runs Python — on this site2026 · active

CPython 3.14 compiled to WebAssembly, running in your browser. Open the drawer below and type python. There is no server on the other end.

Pyodide · WebAssembly · CPython 3.14 · Astro · Preact · Vite

EDUCATION

Continental University of Florida — Data ScienceDecember 2024 – Present · Florida, USA

Universidad Nacional del Callao — PhysicsDecember 2017 – January 2021 · Callao, Peru

VOLUNTEERING

SuperLearner — Head of ITJanuary 2024 – April 2024

Responsible for planning and implementing the technology infrastructure that improved the organisation’s internal processes.