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Alvaro Sarria
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BARCELONA, ESAVAILABLE FOR WORK

Full-stack developer building data-driven products.

An engineer who moved from mechanical systems to data analysis at Accenture and Meta, building the internal tools each team was missing. Software turned that instinct into a craft — today I build full-stack products end to end.

9+
YEARS
320%
FASTER PIPELINE
04
SHIPPED
EN·ES
BILINGUAL

MECHANICAL → DATA → SOFTWARE

Experience

Career trajectory
  1. 2012Mechanical EngineerMagnatek
  2. 2014Mechanical EngineerEngi-Com
  3. 2014Product EngineerAcciona
  4. 2015Data AnalystAccenture
  5. 2017–2023Quality Market SpecialistMeta
  6. 2026Next chapterOpen to offers

2017—2023Meta

Quality Market Specialist

320%Faster processing
-50%Resource use

Led quality-metrics tooling for Meta’s trust & safety org, managing a team of 5+ across cross-functional initiatives. Built an internal web application that automated quality-metric collection end to end, replacing a manual process — cutting processing time by 320% and halving resource use. Separately optimized an internal reporting workflow, cutting its turnaround time by 70%. Ran market analysis and trend identification to flag emerging risks to user safety, and translated the resulting data into strategies that stakeholders across teams could act on.

2015—2017Accenture

Data Analyst

-80%Forecast time
90%Report accuracy

Built a cash-flow forecasting tool for enterprise clients, replacing manual spreadsheet models — cut forecast turnaround by 80% and lifted accuracy to 90%, the number that made it into client-facing reports. Also shipped a Tableau reporting dashboard that cut executive report preparation time by two-thirds and halved the operational cost of producing it. Spent two years building financial and business models across industries, working directly with data mining and forecasting techniques rather than off-the-shelf tools.

27 TOOLS · 5 GROUPS

Stack

Languages

  • JavaScript / TypeScript
  • HTML & CSS
  • SQL
  • Python
  • R
  • Java

Frontend

  • React
  • Astro
  • Tailwind CSS
  • Responsive design
  • Data visualisation

Backend & Infrastructure

  • Node.js
  • Express
  • MongoDB
  • REST APIs
  • Supabase
  • Vercel

Data & Analytics

  • SQL
  • Python
  • R
  • Tableau
  • Forecasting
  • Data cleaning

Ways of Working

  • Agile delivery
  • Stakeholder management
  • Team leadership (5+)
  • Cross-functional collaboration

FORMAL TRAINING

Education

2024

Ironhack

Software Development — Web Dev. Certification · Barcelona, Spain

2009—2014

Universitat Politècnica de Catalunya

BSc in Mechanical Engineering · Barcelona, Spain · Aarhus, Denmark

GET IN TOUCH

Contact

Let's build something.